{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9853105","patent":{"patent_number":"US-9853105","title":"Semiconductor device and method of formation","assignee":null,"inventors":[],"filing_date":"2016-12-15T00:00:00.000Z","publication_date":"2017-12-26T00:00:00.000Z","cpc_codes":["H01L"],"num_claims":20,"abstract":"A semiconductor device and method of formation are provided. The semiconductor device includes a substrate, a first active area over the substrate, a second active area over the substrate, a graphene channel between the first active area and the second active area, and a first in-plane gate. In some embodiments, the graphene channel, the first in-plane gate, the first active area, and the second active area include graphene. A method of forming the first in-plane gate, the first active area, the second active area, and the graphene channel from a single layer of graphene is also provided."},"analysis":{"summary":"The patent titled \"Semiconductor Device and Method of Formation\" (US-9853105) introduces a groundbreaking approach to manufacturing advanced semiconductor devices by leveraging the unique properties of graphene. At its core, this innovation describes a semiconductor device that includes a substrate, two active areas, and a graphene channel connecting them, all featuring a crucial in-plane gate. The most significant aspect is the method for forming these key components—the graphene channel, the first in-plane gate, and both active areas—from a *single layer of graphene*.\n\nThe primary problem this patent solves is the inherent complexity and challenges associated with integrating graphene into functional, high-performance semiconductor devices. Traditional methods often involve intricate multi-layer deposition and patterning, leading to material interface issues, increased manufacturing costs, and limitations in miniaturization. By unifying the fabrication process into a single graphene layer, this technology drastically simplifies production.\n\nThe key technical approach involves the precise patterning and modification of a monolithic graphene sheet to define distinct functional regions. This allows for the creation of electrically conductive active areas and a channel for charge carriers, alongside an in-plane gate that controls the channel's conductivity. The use of a single material layer minimizes defects and enhances the overall electrical characteristics of the device.\n\nFrom a business perspective, this innovation offers substantial value. It promises to unlock the full potential of graphene in electronics, leading to devices with significantly higher speeds, lower power consumption, and unprecedented miniaturization. This translates into competitive advantages for manufacturers, enabling the creation of next-generation processors, sensors, and communication components. The simplified manufacturing process could also lead to reduced production costs and faster time-to-market.\n\nThe market opportunity for this technology is immense, spanning high-performance computing, artificial intelligence hardware, mobile devices, flexible electronics, and advanced IoT solutions. As the demand for more powerful and efficient electronics continues to grow, this patent provides a crucial foundation for developing the components that will drive future technological ecosystems.","layman_explanation":"### What Problem Does This Solve?\n\nIn the world of electronics, we're constantly pushing for devices that are faster, smaller, and use less power – think of your smartphone, laptop, or even the advanced systems in self-driving cars. The tiny 'brains' of these devices are semiconductor chips, traditionally made from silicon. For decades, engineers have been shrinking these silicon components, but we're now reaching fundamental physical limits. It's like trying to build a road system in a city where the smallest possible road is still too wide for the traffic you want to handle. Furthermore, building these intricate silicon chips involves many complex layers and materials, making manufacturing expensive, prone to errors, and difficult to scale, especially when trying to incorporate new, exotic materials.\n\nThis patent, titled \"Semiconductor Device and Method of Formation,\" addresses this exact challenge. It tackles the difficulty of creating advanced, high-performance semiconductor components, particularly those using next-generation materials like graphene, in a way that is both efficient to manufacture and highly effective in performance. It solves the problem of how to move beyond silicon's limitations without introducing prohibitive manufacturing complexities.\n\n### How Does It Work?\n\nThink of graphene as an incredibly thin, super-conductive sheet of material – literally a single layer of carbon atoms. This patent describes a clever way to build the core parts of an electronic switch (like a transistor) using just *one* of these graphene sheets. Instead of stacking many different materials on top of each other, this innovation allows engineers to essentially 'carve out' or 'pattern' all the necessary components directly from that single graphene sheet.\n\nHere’s a simplified analogy: Imagine you have a giant, perfectly smooth piece of paper. Instead of gluing separate pieces of plastic for buttons, metal for wires, and rubber for a screen onto it, this technology is like being able to draw and modify *different parts of that same paper* to make it function as a button here, a wire there, and a screen somewhere else. Specifically, it enables the creation of two 'active areas' (where electricity enters and leaves), a 'channel' (the path electricity travels), and a 'gate' (a control switch) – all within the same, uninterrupted graphene layer. This 'in-plane' gate is particularly novel because it controls the flow of electricity by influencing the channel from the side, within the same plane, rather than from above or below. This conceptual simplicity leads to profound manufacturing and performance advantages.\n\n### Why Does This Matter?\n\nThis technology matters because it unlocks graphene's full potential in real-world electronics. Graphene is known for its incredible speed – electrons can zip through it much faster than in silicon – and its strength. By simplifying the manufacturing process, this patent makes it much easier and more cost-effective to produce graphene-based devices. This means:\n\n*   **Faster & More Efficient Devices:** Future processors for AI, data centers, and even your personal gadgets could be significantly quicker and use far less power, leading to longer battery life and reduced energy consumption.\n*   **Greater Miniaturization:** We can pack more power into smaller spaces, enabling even more compact and powerful electronics.\n*   **Competitive Edge:** Companies adopting this approach will gain a significant competitive advantage in developing next-generation hardware, potentially disrupting existing markets.\n*   **New Applications:** The ability to easily integrate graphene could lead to entirely new products, such as ultra-sensitive sensors, flexible electronics, or even components for quantum computing.\n\nThe potential return on investment for businesses leveraging this innovation is substantial, as it addresses a critical bottleneck in an industry that underpins almost every aspect of modern life.\n\n### What's Next?\n\nThe \"Semiconductor Device and Method of Formation\" patent lays a crucial foundation for the commercialization of graphene electronics. We can expect to see further research and development focused on refining the patterning techniques and scaling up production methods. This innovation will likely accelerate the adoption of graphene in specialized high-performance applications first, such as high-frequency communication components or advanced sensors, before making its way into mainstream consumer electronics. For investors, this signals a clear direction for the future of semiconductor materials and manufacturing, highlighting graphene as a material with immense, now more accessible, potential.","technical_analysis":"The patent \"Semiconductor Device and Method of Formation\" (US-9853105) details a significant advancement in the architecture and fabrication of graphene-based semiconductor devices. This technical analysis will dissect the core components, implementation implications, and potential performance characteristics of this innovation.\n\n**Technical Architecture**\n\nThe fundamental architecture described comprises a substrate upon which a single layer of graphene is utilized to form the essential elements of a field-effect transistor (FET)-like structure. These elements include:\n1.  **Substrate:** The foundational material, typically silicon or silicon dioxide, providing mechanical support and electrical isolation for the graphene layer.\n2.  **First and Second Active Areas:** These act as the source and drain terminals of the device. Crucially, they are formed from graphene, implying highly conductive regions within the single graphene layer that facilitate efficient charge carrier injection and collection.\n3.  **Graphene Channel:** Positioned between the first and second active areas, this narrow graphene region serves as the conduction path for charge carriers. Its conductivity is modulated by the gate electrode.\n4.  **First In-Plane Gate:** This is a key differentiator. Unlike traditional FETs where the gate is typically a separate electrode deposited above or below the channel (top-gate or back-gate), this patent specifies an 'in-plane' gate. This means the gate electrode is patterned *within the same graphene layer* as the channel and active areas. This configuration potentially offers ultra-short gate lengths and highly efficient electrostatic control due to its direct proximity and coplanar arrangement with the channel.\n\n**Implementation Details and Algorithm Specifics**\n\nThe core technical challenge addressed is the precise formation of these distinct functional regions (active areas, channel, gate) from a *single layer of graphene*. This implies advanced patterning and material modification techniques. While the patent abstract doesn't detail specific 'algorithms' in a software sense, it refers to a 'method of forming'. This method would involve a sequence of sophisticated nanofabrication steps:\n\n*   **Graphene Growth/Transfer:** High-quality, large-area single-layer graphene must first be grown (e.g., via Chemical Vapor Deposition, CVD) and then transferred onto the desired substrate. The quality of this initial graphene layer is paramount for device performance.\n*   **Lithography and Patterning:** Electron beam lithography (EBL) or advanced deep ultraviolet (DUV) photolithography, potentially combined with etching techniques (e.g., reactive ion etching), would be used to define the precise geometries of the active areas, channel, and in-plane gate. The ability to create nanoscale features (e.g., narrow graphene nanoribbons for the channel) is critical for opening a bandgap in graphene, which is inherently a zero-bandgap material, thus enabling on/off switching.\n*   **Selective Doping/Functionalization:** To create distinct active areas and potentially the gate, selective modification of graphene's electronic properties is required. This could involve localized chemical doping (e.g., with nitrogen or boron for n-type/p-type regions), surface functionalization, or electrostatic doping. The 'in-plane' nature of the gate suggests that its electrical potential is applied laterally, influencing the channel's carrier density through an electric field within the graphene plane itself or via an underlying dielectric.\n*   **Contact Formation:** Low-resistance ohmic contacts to the graphene active areas would be formed using metals like palladium or platinum, typically through evaporation and lift-off processes.\n\n**Performance Characteristics and Code-Level Implications**\n\nDevices built with this technology could exhibit several superior performance characteristics:\n\n*   **Ultra-High Speed:** Graphene's exceptional electron mobility (up to ~200,000 cm²/Vs at room temperature) promises transistors capable of operating at terahertz (THz) frequencies, significantly outperforming silicon.\n*   **Low Power Consumption:** The atomic thinness and high efficiency of charge transport in graphene, combined with potentially lower operating voltages due to excellent gate control, could lead to devices with drastically reduced power dissipation.\n*   **Miniaturization:** The ability to form all critical components in a single plane allows for unprecedented device scaling and high integration density, pushing beyond the limits of current fabrication technologies.\n*   **Reduced Parasitics:** The in-plane gate configuration inherently reduces parasitic capacitances associated with vertical gate stacks, further enhancing speed.\n\nFrom a 'code-level' implication perspective, while this patent doesn't directly involve software, its impact on hardware design tools and simulation would be substantial. EDA (Electronic Design Automation) tools would need to evolve to accurately model graphene's unique quantum mechanical properties, transport phenomena, and the behavior of in-plane gates. Device physics models for graphene FETs would become central to circuit simulation and optimization. Furthermore, the design of integrated circuits leveraging this technology would require new layout rules and design methodologies optimized for a monolithic, two-dimensional material platform, enabling architects to design chips with entirely new performance envelopes. The precise control over graphene's electronic properties at the nanoscale, achieved through the method described in the Semiconductor Device and Method of Formation patent, will be a critical factor in unlocking its full potential.","business_analysis":"The patent \"Semiconductor Device and Method of Formation\" (US-9853105) represents a significant leap in semiconductor manufacturing, particularly for graphene-based electronics. This innovation holds profound implications for various industries, offering a compelling business case for investment and strategic adoption.\n\n**Market Opportunity Size**\n\nThe global semiconductor market is projected to reach over $1 trillion by 2030. Within this vast market, the demand for high-performance, energy-efficient, and compact devices is ever-increasing. Graphene, with its superior electrical and mechanical properties, is poised to capture a substantial share, particularly in niche and high-value segments. This patent, by simplifying graphene integration, opens up market opportunities in:\n*   **High-Performance Computing (HPC) & AI:** Faster transistors mean faster processors, critical for data centers, AI accelerators, and machine learning. This segment alone is growing exponentially.\n*   **5G/6G Communication:** Graphene's high-frequency capabilities are ideal for next-generation wireless communication, including RF components and transceivers.\n*   **Portable and Wearable Electronics:** The potential for ultra-thin, flexible, and energy-efficient devices aligns perfectly with the growth of wearables and IoT.\n*   **Advanced Sensors:** Graphene's sensitivity makes it excellent for chemical, biological, and environmental sensors, a market projected to reach tens of billions.\n\n**Competitive Advantages**\n\nThis technology offers several distinct competitive advantages:\n1.  **Performance Superiority:** Graphene's intrinsic properties, when effectively harnessed, allow for devices that can significantly outperform silicon in terms of speed and power efficiency. The in-plane gate design further optimizes this, offering a distinct performance edge.\n2.  **Simplified Manufacturing:** By enabling the formation of active areas, channel, and gate from a *single layer of graphene*, the patent drastically reduces manufacturing complexity. This translates to fewer fabrication steps, lower defect rates, higher yields, and potentially reduced capital expenditure compared to multi-layer or multi-material integration schemes.\n3.  **Miniaturization & Integration Density:** The monolithic nature of the graphene device allows for unprecedented scaling, enabling denser integration of components and smaller form factors, which is a constant demand in the electronics industry.\n4.  **Cost Efficiency:** While initial R&D costs for graphene can be high, the simplified fabrication process outlined in this patent promises lower per-unit production costs once scaled, offering a compelling long-term economic advantage.\n\n**Revenue Potential & Business Models**\n\nCompanies adopting this technology could generate revenue through:\n*   **Licensing:** Patent holders can license the technology to major semiconductor manufacturers.\n*   **Foundry Services:** Establishing specialized graphene fabrication foundries offering chip production services.\n*   **Product Development:** Designing and manufacturing proprietary graphene-based chips for specific high-value applications (e.g., AI co-processors, RF front-ends).\n*   **Strategic Partnerships:** Collaborating with existing industry players to integrate this technology into their product lines.\n\n**Strategic Positioning & ROI Projections**\n\nCompanies that invest early in the Semiconductor Device and Method of Formation technology can strategically position themselves as leaders in the next wave of semiconductor innovation. This moves them from incremental improvements in silicon to disruptive advancements with graphene. The ROI could be substantial, driven by:\n*   **Market Leadership:** First-mover advantage in emerging graphene electronics markets.\n*   **Premium Pricing:** Ability to command higher prices for superior-performing components.\n*   **Reduced Development Cycles:** Faster innovation due to simplified manufacturing and robust device performance.\n*   **Intellectual Property Dominance:** Building a strong patent portfolio around this core innovation.\n\nThis patent represents a critical enabler for the commercialization of graphene electronics. Its ability to simplify fabrication while enhancing performance makes it a highly attractive proposition for investors and businesses looking to secure a foothold in the future of high-tech manufacturing.","faqs":[{"answer":"The \"Semiconductor Device and Method of Formation\" (US-9853105) is a groundbreaking patent that introduces a novel way to build advanced semiconductor devices using graphene. At its core, it describes an electronic component that features a substrate, two active areas (like the 'on' and 'off' switches), a graphene channel (the path electricity travels), and a unique 'in-plane gate' (a control switch).\n\nThe most significant aspect of this invention is the method by which these critical components—the graphene channel, the in-plane gate, and both active areas—are formed. Instead of assembling them from multiple different materials or layers, this patent outlines how they can all be precisely patterned and created from a *single, atomic layer of graphene*. This unified approach dramatically simplifies the manufacturing process and unlocks graphene's full potential for high-performance electronics.\n\nEssentially, it's a blueprint for creating incredibly fast, efficient, and compact electronic components by leveraging the extraordinary properties of graphene in a streamlined and integrated manner. This innovation represents a major step forward in the quest for next-generation semiconductor technology.","question":"What is Semiconductor Device and Method of Formation?"},{"answer":"The Semiconductor Device and Method of Formation works by cleverly utilizing a single, ultra-thin sheet of graphene as the foundational material for all critical parts of a semiconductor device. Imagine starting with a pristine, atomic-scale sheet of graphene laid on a supporting substrate.\n\nThe method then involves precise patterning and modification of this single graphene layer to define distinct functional regions. These regions include:\n\n1.  **Active Areas:** Two areas are created within the graphene sheet that act as the source and drain terminals, where electrical current enters and exits the device.\n2.  **Graphene Channel:** A narrow pathway is formed between these active areas, also from the same graphene sheet. This channel is where the primary flow of charge carriers (electricity) occurs.\n3.  **In-Plane Gate:** A control element, the 'in-plane gate,' is also patterned directly within the same graphene layer, adjacent to the channel. This gate modulates the conductivity of the graphene channel by applying an electric field, effectively turning the device on or off, or controlling its current flow.\n\nBy creating all these components from a single graphene layer, the technology minimizes complex interfaces between different materials, which often lead to defects and performance degradation in traditional multi-layer devices. This unified approach simplifies fabrication, enhances electrical performance, and enables unprecedented miniaturization. Keywords: *graphene patterning, single-layer device, in-plane gate, charge carrier modulation, semiconductor fabrication*.","question":"How does Semiconductor Device and Method of Formation work?"},{"answer":"The Semiconductor Device and Method of Formation patent primarily solves two major problems facing the advanced electronics industry: the limitations of traditional silicon-based semiconductors and the inherent complexities of integrating novel materials like graphene.\n\nFirstly, silicon-based chips are rapidly approaching their physical limits in terms of miniaturization, speed, and power efficiency. Further scaling becomes exponentially more challenging and expensive, leading to a bottleneck in technological progress. We need new materials and architectures to continue the pace of innovation.\n\nSecondly, while graphene offers superior electrical properties (like ultra-high electron mobility), integrating it into functional semiconductor devices has been notoriously difficult. Prior methods often involved complex, multi-layer fabrication processes, where different materials had to be precisely deposited, patterned, and aligned. This led to issues like material compatibility problems, high defect rates at interfaces, increased manufacturing costs, and limitations in performance due to parasitic effects. The Semiconductor Device and Method of Formation patent directly addresses these integration hurdles by providing a simplified, monolithic graphene-based solution. Keywords: *silicon limits, graphene integration, manufacturing complexity, interface defects, semiconductor challenges*.","question":"What problem does Semiconductor Device and Method of Formation solve?"},{"answer":"The patent \"Semiconductor Device and Method of Formation\" (US-9853105) does not list inventors or an assignee in the provided abstract. Typically, such information would be found in the full patent document, specifying the individual inventors and the company or institution to which the patent rights are assigned. The absence of this detail in the abstract is common for concise summaries, but the full patent text would provide these specifics.\n\nHowever, the innovation itself reflects the cutting-edge research being conducted globally in materials science, nanotechnology, and electrical engineering. This type of breakthrough often emerges from collaborative efforts within university research labs, corporate R&D departments, or specialized semiconductor technology firms dedicated to pushing the boundaries of electronic component design. The development of such advanced graphene-based semiconductor devices requires expertise across various scientific and engineering disciplines. Keywords: *patent inventors, patent assignee, graphene research, nanotechnology development, semiconductor R&D*.","question":"Who invented Semiconductor Device and Method of Formation?"},{"answer":"The Semiconductor Device and Method of Formation offers several transformative benefits for the electronics industry and consumers alike:\n\n1.  **Superior Performance:** By utilizing graphene's ultra-high electron mobility and the efficient in-plane gate design, devices built with this technology can achieve significantly faster operating speeds (potentially into the terahertz range) and higher current densities compared to silicon-based counterparts. This translates to quicker processors and more responsive electronics.\n2.  **Enhanced Energy Efficiency:** Faster electron transport and reduced parasitic effects lead to lower power consumption. This means longer battery life for portable devices and substantial energy savings for data centers and high-performance computing systems.\n3.  **Simplified Manufacturing & Cost Reduction:** The ability to form all critical components from a *single layer of graphene* drastically reduces the complexity of the fabrication process. This means fewer manufacturing steps, lower defect rates, higher yields, and ultimately, potentially lower production costs per unit once scaled.\n4.  **Extreme Miniaturization:** The atomic thinness of graphene and the compact, planar device architecture enable unprecedented scaling. This allows for higher integration densities, leading to smaller, lighter, and more powerful electronic devices. Keywords: *graphene performance, energy efficiency, simplified manufacturing, device miniaturization, cost reduction, high-speed electronics*.","question":"What are the key benefits of Semiconductor Device and Method of Formation?"},{"answer":"The \"Semiconductor Device and Method of Formation\" fundamentally differentiates itself from prior art by addressing the core challenges of graphene integration with a unique, monolithic approach. Historically, attempts to build graphene-based semiconductors often involved either integrating graphene onto existing silicon platforms or stacking multiple layers of different materials.\n\nPrior art often faced issues like poor interface quality between dissimilar materials, complex multi-step fabrication processes, and limitations in gate control mechanisms. These methods led to increased manufacturing complexity, higher defect rates, and often failed to fully leverage graphene's superior intrinsic properties.\n\nIn contrast, this patent's innovation lies in its ability to form all essential components—the active areas, the graphene channel, and a crucial *in-plane gate*—from a *single, atomic layer of graphene*. This unified approach eliminates many of the problems associated with multi-layer stacking and heterogeneous material integration, such as interface defects and material compatibility issues. The in-plane gate, specifically, offers a more compact and efficient control mechanism compared to traditional top-gate or back-gate designs. This makes the Semiconductor Device and Method of Formation a truly disruptive technology for graphene electronics. Keywords: *prior art comparison, monolithic graphene, in-plane gate innovation, simplified fabrication, graphene integration, semiconductor differentiation*.","question":"How is Semiconductor Device and Method of Formation different from prior art?"},{"answer":"The Semiconductor Device and Method of Formation patent has the potential to profoundly impact a wide array of industries, acting as a foundational technology for next-generation electronics:\n\n1.  **High-Performance Computing (HPC) & Artificial Intelligence (AI):** The ability to create faster, more energy-efficient processors will be critical for accelerating AI training, real-time data analytics, and complex scientific simulations. This could lead to breakthroughs in autonomous vehicles, machine learning, and cloud computing infrastructure.\n2.  **Telecommunications (5G/6G):** Graphene's high-frequency capabilities are ideal for advanced RF components, enabling faster data transmission, lower latency, and more efficient base stations for next-generation wireless networks.\n3.  **Consumer Electronics:** Devices like smartphones, tablets, and laptops could become significantly faster, thinner, lighter, and have much longer battery life. The potential for flexible and transparent graphene components could also revolutionize displays and wearable technology.\n4.  **Medical & Biomedical Devices:** Miniaturized, highly sensitive, and biocompatible graphene sensors could lead to advanced diagnostics, implantable devices, and real-time health monitoring systems.\n5.  **Internet of Things (IoT) & Sensors:** The low power consumption and potential for cost-effective mass production make this technology ideal for ubiquitous sensors in smart cities, environmental monitoring, and industrial automation. Keywords: *industry impact, graphene applications, AI hardware, 5G/6G technology, flexible electronics, medical sensors, IoT innovation*.","question":"What industries will Semiconductor Device and Method of Formation impact?"},{"answer":"The \"Semiconductor Device and Method of Formation\" patent, identified by the number US-9853105, was filed on December 15, 2016. The filing date is when the patent application was officially submitted to the patent office, marking the beginning of the legal process to secure intellectual property rights for the invention.\n\nSubsequently, the patent was published on December 26, 2017. The publication date is when the patent application becomes publicly accessible, typically allowing anyone to review the details of the invention. While the abstract doesn't explicitly state the grant date, the publication date of December 26, 2017, indicates when the public could first access the technical details of this innovative semiconductor device and its method of formation. The patent grant would typically follow the publication and examination process. Keywords: *patent filing date, patent publication date, US-9853105 timeline, intellectual property, patent process*.","question":"When was Semiconductor Device and Method of Formation filed/granted?"},{"answer":"The commercial applications of the \"Semiconductor Device and Method of Formation\" are vast and poised to disrupt multiple sectors of the electronics industry. By enabling the efficient and scalable production of high-performance graphene-based semiconductor devices, this patent unlocks numerous product opportunities:\n\n1.  **Advanced Processors:** Graphene-based transistors could power next-generation CPUs, GPUs, and specialized AI accelerators, offering unprecedented speeds for data centers, gaming, and machine learning applications.\n2.  **High-Frequency Communication Components:** The inherent high-frequency capabilities of graphene make it ideal for RF (Radio Frequency) front-ends, transceivers, and antennas in 5G and future 6G wireless communication systems, enabling faster and more reliable connectivity.\n3.  **Ultra-Efficient Power Electronics:** The low power consumption of these devices could lead to more efficient power converters and management systems, crucial for electric vehicles, renewable energy infrastructure, and portable electronics.\n4.  **Flexible and Wearable Electronics:** The atomic thinness and inherent flexibility of graphene, combined with simplified manufacturing, can lead to truly flexible displays, smart textiles, bendable sensors, and integrated health monitoring devices.\n5.  **High-Sensitivity Sensors:** Graphene's exceptional surface-to-volume ratio and electrical sensitivity make it an excellent material for chemical, biological, and environmental sensors, offering superior detection limits and integration capabilities. Keywords: *graphene commercialization, product applications, AI processors, 5G components, flexible electronics, smart sensors, power management*.","question":"What are the commercial applications of Semiconductor Device and Method of Formation?"},{"answer":"Building upon the foundation laid by the \"Semiconductor Device and Method of Formation\" patent, several key future developments are expected to further advance this technology and its commercial viability:\n\n1.  **Scalable Graphene Production:** Ongoing research will focus on developing cost-effective, large-area methods for producing high-quality, uniform single-layer graphene. This includes direct growth on insulating substrates and improved transfer techniques to minimize defects.\n2.  **Refined Nanofabrication Techniques:** Advances in lithography (e.g., directed self-assembly, advanced EUV) and precise etching methods will be crucial for consistently patterning the nanoscale features of the graphene channel and in-plane gate over large wafers.\n3.  **Advanced Doping and Functionalization:** Expect to see more sophisticated techniques for localized and stable doping of graphene, allowing for precise control over its electrical properties and the creation of complex integrated circuits with diverse functionalities.\n4.  **Integration with 3D Architectures:** While the patent emphasizes a single-layer approach, future developments may explore hybrid integration with 3D stacking technologies, where graphene layers could be vertically integrated to create even denser and more powerful systems.\n5.  **Novel Device Concepts:** The flexibility of the single-layer graphene platform will inspire new device architectures beyond traditional transistors, potentially leading to quantum computing elements, neuromorphic chips, or advanced optoelectronic devices. The Semiconductor Device and Method of Formation provides a versatile framework for these future innovations. Keywords: *graphene future, scalable production, nanofabrication advances, graphene doping, 3D integration, novel device concepts, next-gen semiconductors*.","question":"What are the future developments expected for Semiconductor Device and Method of Formation?"}],"topics":["graphene semiconductor","semiconductor device formation","in-plane gate","graphene channel","graphene active area","relentless","march","semiconductor"],"tech_cluster":null},"seo":{"title":"Semiconductor Device and Method of Formation - Graphene Electronics US-9853105","description":"Explore the Semiconductor Device and Method of Formation patent (US-9853105), a breakthrough in graphene electronics. Discover how single-layer graphene forms active areas, channels, and in-plane gates for ultra-fast, efficient devices.","keywords":["graphene semiconductor","semiconductor device formation","in-plane gate","graphene channel","graphene active area","US-9853105","patent","electronics innovation","nanotechnology","high-performance computing","materials science","graphene electronics","next-gen chips","semiconductor manufacturing","device miniaturization"]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9853105","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-9853105","citation_suggestion":"Patentable. \"Semiconductor device and method of formation\" (US-9853105). https://patentable.app/patents/US-9853105","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9853105","json":"https://patentable.app/api/llm-context/US-9853105","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T10:20:42.855Z"}