{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9853118","patent":{"patent_number":"US-9853118","title":"Diode-based devices and methods for making the same","assignee":null,"inventors":[],"filing_date":"2016-12-09T00:00:00.000Z","publication_date":"2017-12-26T00:00:00.000Z","cpc_codes":["H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L"],"num_claims":20,"abstract":"In accordance with an embodiment, a diode comprises a substrate, a dielectric material including an opening that exposes a portion of the substrate, the opening having an aspect ratio of at least 1, a bottom diode material including a lower region disposed at least partly in the opening and an upper region extending above the opening, the bottom diode material comprising a semiconductor material that is lattice mismatched to the substrate, a top diode material proximate the upper region of the bottom diode material, and an active diode region between the top and bottom diode materials, the active diode region including a surface extending away from the top surface of the substrate."},"analysis":{"summary":"The patent titled \"Diode-based Devices and Methods for Making the Same\" (US-9853118) introduces a groundbreaking approach to semiconductor diode fabrication, addressing critical limitations in current manufacturing techniques. At its core, this innovation describes a diode structure that efficiently integrates lattice-mismatched semiconductor materials within high aspect ratio geometries, enabling superior performance and miniaturization.\n\nThe primary problem this patent solves is the inherent difficulty of combining different semiconductor materials, particularly those with dissimilar crystal structures (lattice mismatch), without introducing performance-degrading defects. Traditional methods struggle to achieve this, especially when aiming for compact, three-dimensional device architectures. The invention circumvents these issues by providing a novel method to manage strain and create high-quality interfaces.\n\nThe key technical approach involves a diode comprising a substrate and a dielectric material featuring an opening with an aspect ratio of at least 1. A crucial element is the 'bottom diode material,' which is a semiconductor lattice-mismatched to the substrate. This material is strategically disposed such that a lower region is within the opening, and an upper region extends above it. A 'top diode material' then interfaces with this upper region, forming an 'active diode region' where the diode's primary function occurs. Significantly, this active region includes a surface extending away from the substrate's top surface, indicating a vertical or 3D device configuration.\n\nFrom a business perspective, this technology offers immense value by enabling the creation of smaller, faster, and more energy-efficient electronic components. It unlocks new design possibilities for high-performance computing, advanced telecommunications (e.g., 5G/6G), power electronics, and sophisticated sensor systems. Companies adopting this approach can gain a significant competitive advantage through enhanced product capabilities and potentially reduced manufacturing costs in high-volume production.\n\nThe market opportunity for this innovation is substantial, spanning across the rapidly expanding semiconductor industry. As demand for compact, powerful, and specialized electronic devices continues to grow, this patent provides foundational technology for next-generation products. It promises to enable advancements in artificial intelligence hardware, Internet of Things (IoT) devices, electric vehicles, and medical technology, positioning it as a key enabler for future technological ecosystems.","layman_explanation":"### What Problem Does This Solve?\nImagine you're trying to build a high-performance sports car, but you're forced to use only one type of metal for every single part, from the engine block to the delicate wiring. You can make a decent car, but it won't be optimized because different parts really need different materials – a strong alloy for the engine, a flexible one for the wiring, a lightweight one for the body. In the world of electronics, specifically with tiny components called diodes (which act like one-way valves for electricity), we face a similar challenge. Often, the best materials for different parts of a diode don't naturally 'fit' together at a microscopic level. This mismatch causes imperfections, reducing performance and making it harder to build smaller, more powerful devices. Existing solutions are often costly, complex, or don't fully resolve these fundamental material compatibility issues, limiting how fast, efficient, and compact our electronic devices can become.\n\n### How Does It Work?\nThis patent, titled \"Diode-based Devices and Methods for Making the Same,\" introduces a clever engineering solution to this material puzzle. Think of it like this: instead of trying to force two mismatched puzzle pieces together on a flat table, this innovation suggests we create a special, tiny, deep groove or 'well' in a base material. Then, we carefully place one of our special semiconductor materials (let's call it the 'bottom' material) partly into this well, allowing it to grow a little bit out of the top. This well acts like a microscopic cradle, helping the material grow correctly despite its inherent 'mismatch' with the base. After that, we add the second special semiconductor material (the 'top' material) onto the part that grew out of the well. The crucial part is that the actual 'working' section of the diode, where the electricity flows, now stands up vertically, extending away from the original flat surface. This vertical orientation is key, as it allows for much denser packing of components, similar to building a skyscraper instead of a sprawling ranch house.\n\n### Why Does This Matter?\nThis innovation matters immensely because it unlocks unprecedented potential for electronic devices. By enabling the seamless integration of previously incompatible high-performance materials and facilitating vertical construction, this technology leads to diodes that are significantly smaller, faster, and more energy-efficient. For businesses, this translates directly into the ability to develop next-generation products that are superior to anything currently on the market. Imagine smartphones with even longer battery life and faster processing, electric vehicles with more efficient power conversion, or AI hardware capable of processing data at incredible speeds with less energy. This creates a powerful competitive advantage, allowing companies to differentiate their offerings, command premium prices, and capture significant market share in rapidly growing sectors like IoT, 5G/6G, and advanced computing. It's not just an incremental improvement; it's a foundational technology that can redefine product roadmaps and market leadership.\n\n### What's Next?\nThe impact of this technology will likely be seen across multiple industries in the coming years. We can expect to see its adoption in high-frequency communication modules for 5G and future networks, advanced power management units in everything from consumer electronics to industrial machinery, and highly integrated sensor arrays for medical diagnostics and environmental monitoring. For investors, this represents a strategic opportunity in the core components of future technology. Early investment or strategic partnerships with companies leveraging this patent could yield substantial returns as these next-gen devices become mainstream, driving significant market adoption and technological advancement across the board.","technical_analysis":"The patent \"Diode-based Devices and Methods for Making the Same\" (US-9853118) presents a sophisticated methodology for fabricating semiconductor diodes that addresses fundamental challenges in heterogeneous material integration and three-dimensional device scaling. This technical analysis delves into the architecture, implementation specifics, and performance implications of this innovative approach.\n\n**Technical Architecture:**\nAt the heart of this invention is a diode structure built upon a substrate, which serves as the foundational platform. A dielectric material is deposited or grown over this substrate, and critically, an opening is formed within this dielectric layer. This opening is characterized by an aspect ratio of at least 1, implying a relatively deep and narrow trench or hole. The significance of this high aspect ratio is twofold: it provides a template for controlled material growth and helps manage strain during subsequent deposition steps.\n\nThe core innovation lies in the 'bottom diode material.' This material is a semiconductor that is *lattice-mismatched* to the substrate. This is a crucial detail, as lattice mismatch typically leads to defects (e.g., dislocations) that degrade device performance. The patent describes this bottom material as having a lower region disposed at least partly within the high aspect ratio opening and an upper region extending above the opening. This configuration suggests a selective growth or deposition technique where the material preferentially fills the opening and then grows outwards.\n\nA 'top diode material' is then positioned proximate to the upper region of the bottom diode material. The interface between these two materials forms the 'active diode region.' A key architectural feature is that this active diode region includes a surface extending away from the top surface of the substrate. This explicitly points to a vertical or quasi-3D device structure, moving beyond traditional planar diode designs.\n\n**Implementation Details and Algorithm Specifics:**\nFabrication of this device would likely involve advanced semiconductor processing techniques. The formation of the high aspect ratio opening in the dielectric could be achieved through anisotropic etching methods, such as reactive ion etching (RIE) or deep reactive ion etching (DRIE), ensuring precise control over the opening's dimensions and sidewall profiles.\n\nThe deposition of the lattice-mismatched bottom diode material is critical. To manage the strain induced by the lattice mismatch, techniques like selective area epitaxy (SAE) or aspect ratio trapping (ART) would be highly relevant. In ART, defects caused by lattice mismatch are often confined to the sidewalls of the high aspect ratio trenches, preventing their propagation into the active device region grown above. This allows for the growth of high-quality, virtually defect-free material in the upper region, despite the underlying mismatch. Materials like III-V semiconductors (e.g., GaAs, InP) on silicon, or wide-bandgap materials (e.g., GaN) on silicon, are prime candidates for this approach.\n\nThe top diode material deposition would follow, potentially using techniques like chemical vapor deposition (CVD), atomic layer deposition (ALD), or physical vapor deposition (PVD), ensuring a conformal and high-quality interface with the upper region of the bottom diode material. Doping profiles for both top and bottom materials would be precisely controlled to form the desired p-n or Schottky junction characteristics within the active region.\n\n**Integration Patterns and Performance Characteristics:**\nThis technology enables novel integration patterns, particularly for monolithic 3D integration. By creating vertical diodes, the device density per unit area of the substrate can be significantly increased, leading to more compact and powerful integrated circuits. The vertical current path can also reduce series resistance, improving overall device speed and power efficiency.\n\nFrom a performance perspective, devices fabricated using this method are expected to exhibit superior characteristics compared to conventional lattice-matched or defect-ridden heterojunction diodes. The controlled management of lattice mismatch and defect reduction in the active region should lead to:\n*   **Lower Leakage Currents**: Due to reduced interfacial defects.\n*   **Higher Breakdown Voltages**: Especially with optimized vertical doping profiles and material choices.\n*   **Faster Switching Speeds**: Benefiting from shorter carrier transit distances in vertical structures and potentially higher carrier mobilities from specific material combinations.\n*   **Improved Thermal Management**: Vertical structures can offer more efficient heat dissipation pathways.\n\n**Code-Level Implications (Abstraction):**\nWhile this patent is hardware-centric, its implications for software and system design are profound. The availability of high-performance, compact, and specialized diodes manufactured with this technology would enable:\n*   **Optimized Power Management Units (PMUs)**: More efficient diodes mean less power loss, extending battery life and reducing energy consumption in data centers.\n*   **High-Frequency Communication Modules**: Enabling faster data transfer rates and more robust wireless communication protocols.\n*   **Advanced Sensor Interfaces**: Higher signal-to-noise ratios and faster response times for various sensing applications.\n*   **AI Accelerators**: Diodes are fundamental in many memory and logic circuits; improved diodes can lead to more efficient neural network hardware. The underlying physics of this innovation would be abstracted by hardware description languages (HDLs) and physical design tools used by chip architects, allowing them to leverage these improved components without direct interaction with the intricate fabrication methods.","business_analysis":"The patent \"Diode-based Devices and Methods for Making the Same\" represents a significant advancement in semiconductor technology with substantial commercial implications for a wide array of industries. This analysis explores the market opportunity, competitive advantages, revenue potential, business models, strategic positioning, and ROI projections for this groundbreaking innovation.\n\n**Market Opportunity Size:**\nThe global semiconductor market, valued at over $500 billion annually, is a colossal and continuously expanding industry. Diodes are fundamental components in virtually all electronic devices, from consumer electronics and automotive systems to industrial equipment and data centers. This patent specifically targets high-performance, compact, and specialized diode applications, a segment that is growing rapidly due to the demand for miniaturization, higher efficiency, and advanced functionalities (e.g., in 5G, AI, IoT, electric vehicles). The ability to integrate lattice-mismatched materials unlocks new markets for heterojunction devices, which are crucial for optoelectronics, high-frequency RF, and power electronics. The total addressable market for this technology could easily encompass tens of billions of dollars within the next decade, driven by its foundational nature.\n\n**Competitive Advantages:**\nThis technology offers several compelling competitive advantages:\n1.  **Superior Performance**: By effectively managing lattice mismatch and enabling vertical structures, the innovation can yield diodes with lower leakage currents, higher breakdown voltages, and faster switching speeds compared to conventional alternatives. This directly translates to more efficient and reliable end products.\n2.  **Miniaturization and 3D Integration**: The vertical architecture allows for significantly higher device density, which is critical for compact electronics. This capability is a key differentiator in markets where space is at a premium (e.g., smartphones, wearables, medical implants).\n3.  **Material Versatility**: The ability to integrate previously incompatible lattice-mismatched semiconductors opens up new possibilities for material combinations, allowing for tailored device characteristics that cannot be achieved with single-material systems or less sophisticated integration methods.\n4.  **Reduced Fabrication Complexity (for specific applications)**: While employing advanced techniques, the method simplifies the integration of heterogeneous materials, potentially reducing the need for complex buffer layers or post-processing steps that add cost and yield issues in prior art.\n\n**Revenue Potential and Business Models:**\nRevenue generation from this patent could take several forms:\n*   **Licensing**: The most direct model involves licensing the technology to major semiconductor manufacturers (e.g., Intel, TSMC, Samsung, Infineon) for integration into their fabrication processes. This would generate significant royalty streams.\n*   **Joint Ventures/Partnerships**: Collaborating with leading device manufacturers to co-develop specific product lines (e.g., high-frequency diodes for 5G transceivers, power diodes for EV inverters).\n*   **Foundry Services**: Establishing specialized foundry services that leverage this unique fabrication capability to produce custom diodes or integrated circuits for smaller fabless companies.\n*   **Direct Product Sales**: For niche, high-value applications where the performance advantage is critical, a company could directly manufacture and sell specialized diode components.\n\n**Strategic Positioning:**\nThis patent positions its owner as a leader in advanced semiconductor manufacturing, particularly in heterogeneous integration and 3D device architectures. It enables a strategic pivot towards high-value, high-performance components, moving away from commoditized diode markets. Companies leveraging this innovation can differentiate their products based on superior performance, smaller form factor, and new functionalities, allowing them to command premium pricing and capture market share in burgeoning tech sectors.\n\n**ROI Projections:**\nGiven the foundational nature of this technology and its broad applicability, the return on investment (ROI) could be substantial. Initial R&D and pilot production investments would be offset by:\n*   **High-Margin Licensing Deals**: As a critical enabling technology, licensing fees would be significant.\n*   **Market Share Gains**: Products incorporating this technology would likely outperform competitors, leading to rapid market penetration and increased sales volumes.\n*   **New Market Creation**: The ability to develop devices previously deemed impossible could open entirely new revenue streams.\n\nConservative estimates suggest that within 5-7 years of commercialization, the technology could generate hundreds of millions to billions of dollars in cumulative revenue through a combination of licensing and product sales, depending on the chosen business model. The long-term ROI is further bolstered by the patent's potential to establish a sustained competitive advantage and influence future semiconductor roadmaps, making it a highly attractive asset for strategic investors and industry incumbents.","faqs":[{"answer":"The patent titled \"Diode-based Devices and Methods for Making the Same\" (US-9853118) describes a novel and advanced method for fabricating semiconductor diodes. At its core, this innovation focuses on creating diodes that can efficiently integrate materials with different atomic structures, known as lattice-mismatched semiconductors, within a unique three-dimensional architecture. This allows for superior performance and miniaturization compared to traditional diode manufacturing techniques.\n\nSpecifically, this technology outlines a diode comprising a substrate, a dielectric material with a high aspect ratio opening, and a bottom diode material that is lattice-mismatched to the substrate. A key feature is how this bottom material is placed—partially within the opening and partially extending above it. A top diode material then completes the structure, forming an active diode region that extends vertically away from the substrate's surface.\n\nThis intricate design addresses fundamental challenges in semiconductor engineering, offering a pathway to build more compact, faster, and more energy-efficient electronic components. It represents a significant step forward in the quest for next-generation microelectronics.\n\n**Keywords**: Diode-based Devices and Methods for Making the Same, semiconductor diodes, patent US-9853118, advanced fabrication, 3D architecture, lattice-mismatched materials.","question":"What is Diode-based Devices and Methods for Making the Same?"},{"answer":"The Diode-based Devices and Methods for Making the Same patent works by employing a clever structural design and fabrication process to overcome material compatibility issues and enable vertical integration. First, a base layer (substrate) is prepared, and an insulating material (dielectric) is deposited on it. A deep, narrow opening, characterized by a high aspect ratio, is then etched into this dielectric layer. This opening is crucial as it acts as a template and a defect management mechanism.\n\nNext, a 'bottom diode material,' which is a semiconductor whose atomic structure doesn't perfectly match that of the substrate (i.e., it's lattice-mismatched), is grown or deposited. A portion of this material is strategically placed within the high aspect ratio opening, and another portion extends upwards, above the dielectric layer. This confined growth within the opening helps to 'trap' or localize any defects that arise from the lattice mismatch, preventing them from propagating into the critical active region of the diode.\n\nFinally, a 'top diode material' is added, creating an electrical junction with the upper part of the bottom diode material. This junction forms the 'active diode region,' which performs the diode's primary function. Importantly, this active region is oriented vertically, extending away from the original flat surface of the substrate, allowing for higher device density and enhanced performance. This innovative approach ensures that even incompatible materials can be combined effectively to create superior diodes.\n\n**Keywords**: Diode-based Devices and Methods for Making the Same, fabrication process, lattice mismatch, high aspect ratio, semiconductor growth, vertical integration, active diode region, defect management.","question":"How does Diode-based Devices and Methods for Making the Same work?"},{"answer":"The Diode-based Devices and Methods for Making the Same patent primarily solves two critical problems in semiconductor manufacturing: the challenge of integrating lattice-mismatched materials and the difficulty of creating high-performance, compact, three-dimensional device architectures.\n\nHistorically, when engineers try to combine different semiconductor materials—for example, to leverage the unique properties of a particular material for high-speed or high-power applications—they often encounter a 'lattice mismatch.' This means the atomic structures of the two materials don't align perfectly, leading to defects at their interface. These defects significantly degrade the diode's performance, causing issues like increased leakage currents, reduced efficiency, and lower reliability. Traditional solutions, such as using thick buffer layers, add complexity and cost without fully resolving the underlying issue.\n\nFurthermore, as electronic devices shrink, there's an urgent need to build components vertically to maximize functional density. Creating high-quality vertical diodes, especially with heterogeneous materials, has been a significant hurdle. This patent provides a robust solution by enabling the seamless integration of lattice-mismatched materials within a vertical, high aspect ratio structure, thereby mitigating defects and paving the way for truly compact and efficient next-generation electronics.\n\n**Keywords**: Diode-based Devices and Methods for Making the Same, semiconductor challenges, lattice mismatch problem, 3D device architecture, heterogeneous integration, defect reduction, miniaturization.","question":"What problem does Diode-based Devices and Methods for Making the Same solve?"},{"answer":"The patent for Diode-based Devices and Methods for Making the Same (US-9853118) does not list specific inventors in the provided data. Patents are often assigned to companies, and the inventors are typically the engineers and scientists who developed the technology within that organization. While the assignee field is also blank in the provided data, it is common for such groundbreaking innovations to originate from the research and development departments of leading semiconductor firms or academic institutions.\n\nThe absence of specific names in the provided abstract data is not unusual for a high-level overview. However, the intellectual property is owned by the assignee, and the individuals credited as inventors are crucial for the patent's legal basis. These inventors are recognized for their ingenuity and technical contributions to the novel diode structure and its manufacturing methodology. Their work underpins the ability to create high-performance diodes using lattice-mismatched semiconductors and vertical geometries, pushing the boundaries of microelectronics.\n\n**Keywords**: Diode-based Devices and Methods for Making the Same, patent inventors, assignee, semiconductor research, intellectual property, technology development, US-9853118.","question":"Who invented Diode-based Devices and Methods for Making the Same?"},{"answer":"The Diode-based Devices and Methods for Making the Same patent offers several significant benefits that are poised to impact the electronics industry profoundly.\n\nFirstly, it enables **superior device performance**. By effectively managing the lattice mismatch between different semiconductor materials, the technology facilitates the creation of high-quality interfaces with significantly fewer defects. This translates into diodes with lower leakage currents, higher breakdown voltages, and faster switching speeds, which are crucial for high-efficiency and high-frequency applications.\n\nSecondly, the innovation allows for **unprecedented miniaturization and true 3D integration**. The vertical orientation of the active diode region means that components can be stacked or arranged more densely, maximizing functionality per unit area. This is vital for developing compact electronic devices such as smartphones, wearables, and advanced sensors, pushing beyond the limits of traditional 2D scaling.\n\nThirdly, it provides **enhanced material versatility**. The ability to seamlessly integrate lattice-mismatched semiconductors opens up new design possibilities. Engineers can now combine materials with disparate electrical, optical, or thermal properties, leading to highly specialized and optimized diodes for specific applications that were previously difficult or impossible to achieve.\n\nFinally, these benefits collectively contribute to **reduced system-level costs and increased efficiency**. More efficient diodes mean less power loss, leading to longer battery life in portable devices and lower energy consumption in data centers. The smaller form factor can also reduce the overall size and cost of the printed circuit boards and packaging needed for electronic systems.\n\n**Keywords**: Diode-based Devices and Methods for Making the Same, key benefits, superior performance, miniaturization, 3D integration, material versatility, energy efficiency, cost reduction.","question":"What are the key benefits of Diode-based Devices and Methods for Making the Same?"},{"answer":"The Diode-based Devices and Methods for Making the Same patent significantly differentiates itself from prior art in several key aspects of semiconductor diode fabrication.\n\nTraditional methods often struggle with **lattice-mismatched materials**. Prior art solutions typically involve growing thick buffer layers between dissimilar materials to gradually accommodate the lattice difference, which adds considerable thickness, cost, and complexity to the device. Alternatively, techniques like wafer bonding physically join pre-fabricated layers, introducing interface challenges. This patent, however, uses a high aspect ratio opening in a dielectric material to inherently manage the lattice mismatch during growth, effectively 'trapping' defects at the sidewalls and yielding a high-quality active region without extensive buffer layers.\n\nAnother major distinction lies in **device architecture**. Most prior art diodes are planar, meaning their active regions lie horizontally on the substrate. While some 3D packaging techniques exist, they typically involve stacking separate, planar chips. This invention, in contrast, describes an active diode region that intrinsically extends vertically away from the substrate's surface. This allows for true monolithic 3D integration, where components are built upwards from a single base, leading to much higher device density and shorter electrical paths.\n\nFurthermore, the **overall fabrication complexity for heterogeneous integration** is streamlined. While employing advanced techniques, the method described in Diode-based Devices and Methods for Making the Same provides a more elegant, integrated solution for combining diverse materials. This contrasts with prior art that often requires multiple, distinct processing steps or compromises in material quality. By addressing these fundamental limitations, this innovation offers a superior pathway to high-performance, compact, and versatile diodes.\n\n**Keywords**: Diode-based Devices and Methods for Making the Same, prior art, lattice mismatch, 3D integration, planar diodes, heterogeneous integration, semiconductor fabrication differences, defect trapping.","question":"How is Diode-based Devices and Methods for Making the Same different from prior art?"},{"answer":"The Diode-based Devices and Methods for Making the Same patent is poised to have a transformative impact across a broad spectrum of industries that rely heavily on advanced electronic components.\n\nThe **consumer electronics** sector will benefit immensely, enabling the creation of even smaller, more powerful, and energy-efficient devices like smartphones, wearables, laptops, and smart home gadgets. The enhanced performance and miniaturization capabilities offered by this technology will drive the next generation of personal electronics.\n\n**Automotive and Electric Vehicles (EVs)** represent another high-impact area. More efficient power diodes are crucial for EV power converters, battery management systems, and charging infrastructure, leading to increased range, faster charging, and overall vehicle performance. The reliability of these diodes will also be critical for safety systems and autonomous driving platforms.\n\nIn **telecommunications**, especially for 5G and future 6G networks, this innovation will be vital. High-frequency, low-loss diodes are essential for advanced RF front-ends, base stations, and communication modules, enabling faster data rates, lower latency, and more robust wireless connectivity.\n\n**Data centers and Artificial Intelligence (AI) hardware** will also see significant improvements. More efficient and compact diodes contribute to lower power consumption in servers and AI accelerators, reducing operational costs and enhancing computational density for advanced AI models.\n\nFinally, **medical devices, industrial electronics, and aerospace** will leverage the precision, reliability, and compact nature of diodes fabricated using this technology. This includes everything from advanced diagnostic equipment and implantable devices to high-performance industrial control systems and robust components for space applications.\n\n**Keywords**: Diode-based Devices and Methods for Making the Same, industry impact, consumer electronics, electric vehicles, 5G/6G, AI hardware, data centers, medical devices, aerospace, power electronics.","question":"What industries will Diode-based Devices and Methods for Making the Same impact?"},{"answer":"The patent for \"Diode-based Devices and Methods for Making the Same\" (US-9853118) was officially filed on **2016-12-09**. This date marks when the application was submitted to the patent office, initiating the examination process.\n\nFollowing the examination, which involves a thorough review by a patent examiner to ensure the invention meets all patentability requirements (novelty, non-obviousness, utility), the patent was subsequently granted and published. The publication date for this patent is **2017-12-26**. This is typically the date when the patent becomes publicly available as an issued patent, granting the patent holder exclusive rights to the invention for a specified period.\n\nThese dates are crucial for understanding the intellectual property timeline of the Diode-based Devices and Methods for Making the Same technology. The relatively quick turnaround from filing to publication (just over a year) can sometimes indicate the clear novelty and significance of the invention in the eyes of the patent office, or perhaps an expedited examination process. It highlights that this innovation has been recognized and protected for a significant period, providing a strong foundation for its commercial development and impact on the semiconductor industry.\n\n**Keywords**: Diode-based Devices and Methods for Making the Same, patent filing date, publication date, patent US-9853118, intellectual property, patent timeline, semiconductor technology.","question":"When was Diode-based Devices and Methods for Making the Same filed/granted?"},{"answer":"The commercial applications of the Diode-based Devices and Methods for Making the Same patent are extensive, spanning virtually every sector that relies on advanced electronics, due to its ability to enable superior performance and miniaturization.\n\nIn **power electronics**, this technology can lead to highly efficient power conversion systems for electric vehicles, renewable energy inverters, and industrial power supplies. The improved breakdown voltage and reduced losses of diodes fabricated with this method will directly translate to better energy efficiency and smaller, lighter power modules. This is critical for driving down costs and improving performance in the rapidly growing green energy and EV markets.\n\nFor **high-frequency communication**, such as 5G, 6G, and satellite communication systems, the patent's ability to integrate high-mobility materials and create compact, low-loss diodes is invaluable. This will enable faster data rates, more reliable connections, and smaller RF front-end modules in smartphones, base stations, and networking equipment.\n\nIn **computing and artificial intelligence (AI) hardware**, the enhanced efficiency and miniaturization capabilities will impact processors, memory, and specialized AI accelerators. More compact and efficient diodes will reduce power consumption, increase computational density, and allow for smaller, more powerful data centers and edge AI devices.\n\nBeyond these, the innovation has strong potential in **advanced sensing and imaging**. High-performance, compact diodes can be integrated into medical sensors, environmental monitoring systems, and autonomous vehicle lidar/radar units, offering greater sensitivity, faster response times, and smaller form factors. This broad applicability underscores the foundational nature of the Diode-based Devices and Methods for Making the Same technology, making it a key enabler for future commercial products across diverse industries.\n\n**Keywords**: Diode-based Devices and Methods for Making the Same, commercial applications, power electronics, 5G/6G communication, AI hardware, advanced sensing, electric vehicles, semiconductor market, miniaturization.","question":"What are the commercial applications of Diode-based Devices and Methods for Making the Same?"},{"answer":"The Diode-based Devices and Methods for Making the Same patent lays a robust foundation for numerous future developments in semiconductor technology. One key area of expectation is the **expansion to other device types**. The core methodology for managing lattice mismatch and enabling vertical integration could be adapted to fabricate other critical components, such as transistors, light-emitting diodes (LEDs), and photodetectors. This would pave the way for truly monolithic 3D integrated circuits, where entire systems are built vertically on a single chip, moving beyond just diodes.\n\nAnother significant development will be the **exploration of novel material combinations**. The patent's ability to integrate lattice-mismatched materials unlocks a vast design space. Future research will likely focus on combining exotic materials, including wide-bandgap semiconductors (beyond GaN/SiC), 2D materials (like graphene or MoS2), or even ferroelectrics, to create diodes with unprecedented functionalities for specialized applications in quantum computing, spintronics, or extreme environments.\n\nFurthermore, expect **optimization of fabrication processes and geometries**. Continuous refinement of etching techniques for high aspect ratio openings, along with advancements in selective area epitaxy and atomic layer deposition, will lead to even higher material quality, more precise control over device dimensions, and improved yield. This optimization will further enhance the performance and cost-effectiveness of devices based on this technology.\n\nFinally, **advanced integration with existing platforms** will be a crucial future step. As the technology matures, efforts will focus on seamlessly integrating these novel diodes into current silicon-based manufacturing flows and packaging solutions, accelerating their adoption across the industry. This will ensure that the Diode-based Devices and Methods for Making the Same innovation not only enables new devices but also enhances existing electronic ecosystems, driving a new era of high-performance and compact electronics.\n\n**Keywords**: Diode-based Devices and Methods for Making the Same, future developments, 3D integrated circuits, novel materials, process optimization, advanced integration, semiconductor roadmap, next-gen electronics.","question":"What are the future developments expected for Diode-based Devices and Methods for Making the Same?"}],"topics":["diode-based devices","diode manufacturing methods","semiconductor patent","US-9853118","lattice-mismatched semiconductors","relentless","demand","higher"],"tech_cluster":null},"seo":{"title":"Diode-based Devices and Methods for Making the Same - Patent US-9853118","description":"Discover the Diode-based Devices and Methods for Making the Same patent. This innovation enables high-performance, compact diodes via lattice-mismatched material integration and 3D architecture.","keywords":["diode-based devices","diode manufacturing methods","semiconductor patent","US-9853118","lattice-mismatched semiconductors","high aspect ratio diodes","3D integration","heterogeneous integration","advanced electronics","diode innovation","semiconductor fabrication","patent technology"]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9853118","license":"CC-BY-4.0-like","license_terms":"AI-generated analysis on this page (summary, layman_explanation, technical_analysis, business_analysis, faqs) may be reused with attribution and a visible link back to the canonical URL above. Patent abstracts, claims, and bibliographic data are USPTO public domain.","required_link":"https://patentable.app/patents/US-9853118","citation_suggestion":"Patentable. \"Diode-based devices and methods for making the same\" (US-9853118). https://patentable.app/patents/US-9853118","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9853118","json":"https://patentable.app/api/llm-context/US-9853118","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T11:20:59.159Z"}