{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9853165","patent":{"patent_number":"US-9853165","title":"Method for manufacturing semiconductor device","assignee":null,"inventors":[],"filing_date":"2015-09-14T00:00:00.000Z","publication_date":"2017-12-26T00:00:00.000Z","cpc_codes":["H01L","H01L","H01L","H01L","H01L"],"num_claims":15,"abstract":"A method for manufacturing a semiconductor device, including the steps of forming a semiconductor over a substrate; forming a first conductor over the semiconductor; forming a first insulator over the first conductor; forming a resist over the first insulator; performing light exposure and development on the resist to make a second region and a third region remain and expose part of the first insulator; applying a bias in a direction perpendicular to a top surface of the substrate and generating plasma using a gas containing carbon and halogen; and depositing and etching an organic substance with the plasma. The etching rate of the organic substance is higher than the deposition rate of the organic substance in an exposed part of the first insulator, and the deposition rate of the organic substance is higher than the etching rate of the organic substance in a side surface of the second region."},"analysis":{"summary":"The patent titled \"Method for Manufacturing Semiconductor Device\" (US-9853165) introduces a groundbreaking approach to plasma etching, a critical step in microchip fabrication. At its core, this innovation provides a highly controlled method for manufacturing semiconductor devices by precisely balancing the deposition and etching rates of an organic substance.\n\nHistorically, achieving perfectly defined, high-aspect ratio features in semiconductor devices has been challenging. Existing plasma etching techniques often struggle with undercutting, sidewall damage, or inconsistent etching rates, leading to lower yields and limiting device miniaturization. This patent directly addresses these issues by offering a sophisticated solution.\n\nThe key technical approach involves forming a semiconductor over a substrate, layering it with a first conductor and a first insulator, and then patterning a resist. During the etching phase, a bias is applied perpendicular to the substrate, and plasma is generated using a gas containing carbon and halogen. The genius of this method lies in its differential action: the etching rate of the organic substance is engineered to be higher than its deposition rate in exposed areas of the insulator, ensuring efficient material removal. Simultaneously, on the side surfaces of the patterned resist regions, the deposition rate of the organic substance surpasses its etching rate, forming a protective film that prevents lateral erosion and maintains feature integrity.\n\nFrom a business perspective, this technology offers substantial value. It promises significantly higher manufacturing yields for complex integrated circuits by reducing defects associated with etching inconsistencies. This translates to lower production costs per chip and faster time-to-market for advanced electronic components. The enhanced precision enables the fabrication of smaller, more reliable, and higher-performing devices, crucial for sectors like AI, IoT, advanced computing, and telecommunications. This innovation strengthens a company's competitive advantage in a rapidly evolving market driven by miniaturization and performance.\n\nTherefore, the market opportunity is vast, impacting any industry reliant on advanced semiconductors. This patent positions its implementers at the forefront of next-generation chip manufacturing, allowing for the creation of devices previously deemed too challenging or costly to produce at scale.","layman_explanation":"### What Problem Does This Solve?\n\nImagine you're trying to build a tiny, intricate city out of LEGOs, but your LEGO bricks are microscopic, and your hands are huge. In the world of computer chips, manufacturers are constantly trying to carve incredibly small, complex patterns onto silicon wafers. These patterns form the transistors and wires that make up your phone's processor or your computer's memory. The primary challenge is precision: how do you remove material from exactly where you want it, without accidentally chipping away at the sides of the structures you're trying to build, or leaving behind unwanted debris?\n\nTraditional methods often struggle with this 'surgical' precision. You might get clean cuts on the top surface, but the sides of your tiny silicon buildings could end up slanted, bumpy, or even partially eroded. This leads to faulty chips, wasted materials, and higher production costs. As devices get smaller and more powerful, these imperfections become critical roadblocks to innovation and efficiency.\n\n### How Does It Work?\n\nThis patent, the Method for Manufacturing Semiconductor Device, introduces a sophisticated solution to this problem, akin to having an intelligent, self-correcting sculpting tool. Instead of just blasting away material, this technology uses a special kind of gas (containing carbon and halogen) in a plasma state, which is like an energized gas. This plasma is directed with an electric 'push' (a bias) that goes straight down onto the silicon wafer.\n\nThe genius lies in its dual action: where the chip needs material removed (the 'exposed' areas), the plasma is designed to 'eat away' the unwanted substance very quickly. But simultaneously, on the vertical 'walls' of the tiny structures being formed, the plasma is encouraged to 'deposit' a temporary, protective organic coating. Think of it like a microscopic spray paint that instantly coats and protects the sides, preventing them from being accidentally etched away. This protective layer forms faster than it can be removed from the sidewalls, ensuring they stay perfectly straight and intact.\n\nThis dynamic balance means the etching process is incredibly precise and only removes material in the desired direction, creating perfectly shaped, microscopic features without damaging the adjacent parts.\n\n### Why Does This Matter?\n\nThis innovation is a big deal for the semiconductor industry and, by extension, for almost every technology-driven business. Here's why:\n\n*   **Higher Yields & Lower Costs:** By making more perfect chips in each batch, manufacturers significantly reduce waste. This directly translates to lower production costs per chip, making advanced electronics more affordable and accessible.\n*   **Faster, More Powerful Devices:** With greater precision, chip designers can create even smaller, more complex, and more densely packed circuits. This means future generations of smartphones, laptops, AI processors, and IoT devices can be faster, more energy-efficient, and capable of more advanced tasks.\n*   **Competitive Edge:** Companies that adopt this technology can produce superior chips, giving them a significant competitive advantage in a market where performance and reliability are paramount. It allows them to lead in bringing next-generation products to market.\n*   **Enabling Future Tech:** Many cutting-edge technologies, like advanced 3D memory or specialized AI hardware, require manufacturing capabilities that push the limits of current etching techniques. This method provides a crucial enabler for these future innovations, unlocking new possibilities in various industries.\n\n### What's Next?\n\nThe Method for Manufacturing Semiconductor Device has the potential to become a standard in advanced chip fabrication. We can expect to see its integration into manufacturing lines for high-end processors, memory, and specialized components in the coming years. This will drive further miniaturization and performance gains across the electronics landscape, impacting everything from consumer gadgets to cloud computing infrastructure. For investors, this represents a valuable IP asset that can generate significant returns through licensing or by enhancing the profitability of semiconductor manufacturing operations.","technical_analysis":"The patent \"Method for Manufacturing Semiconductor Device\" (US-9853165) details a sophisticated plasma etching process designed to overcome long-standing challenges in semiconductor fabrication, particularly concerning the precise control of critical dimensions and sidewall integrity in high-aspect ratio structures. This technical analysis will delve into the architecture, implementation details, and performance characteristics of this innovative method.\n\n**Technical Architecture and Process Flow:**\n\nThe invention outlines a multi-step process for manufacturing a semiconductor device, primarily focused on the plasma etching phase. The foundational layers include a semiconductor layer formed over a substrate, followed by a first conductor, and then a first insulator. A resist layer is then applied and patterned using conventional photolithography (light exposure and development) to define the regions where etching is desired. This patterned resist leaves specific areas of the first insulator exposed (the 'second region' in the patent context refers to the resist itself, and the 'third region' is the exposed part of the first insulator or areas protected by resist, depending on interpretation, but the core is the exposed insulator for etching and the resist sidewalls for protection).\n\nThe critical innovation occurs during the plasma processing step. The system architecture involves a plasma reactor capable of:\n1.  **Gas Introduction:** Introducing a gas mixture containing carbon (C) and halogen (e.g., fluorine, chlorine). This gas is crucial for both etching (via reactive species) and sidewall passivation (via polymer formation).\n2.  **Plasma Generation:** Generating a plasma from this gas, which creates a complex soup of ions, radicals, and electrons.\n3.  **Bias Application:** Applying a bias in a direction perpendicular to the top surface of the substrate. This bias accelerates ions towards the substrate in a highly directional manner, promoting anisotropic etching.\n\n**Implementation Details and Algorithm Specifics:**\n\nThe 'algorithm' or operational principle of this method is the intelligent manipulation of the deposition and etching rates of an organic substance (a polymer formed from the C- and halogen-containing gas) in different parts of the wafer simultaneously. This is achieved by carefully tuning plasma parameters such as:\n\n*   **Gas Composition:** The ratio of carbon to halogen in the gas mixture directly influences the balance between etching (halogen radicals) and polymerization (carbon-rich species).\n*   **RF Power:** Controls plasma density and the generation rate of reactive species.\n*   **Bias Voltage (DC or RF):** The magnitude of the perpendicular bias affects the energy and directionality of ion bombardment. Higher bias typically leads to more physical etching and can help remove passivation layers from the bottom of etched features, while allowing them to build up on less bombarded sidewalls.\n*   **Chamber Pressure:** Influences the mean free path of species, affecting ion directionality and radical transport.\n\nThe core mechanism relies on a dynamic equilibrium:\n\n*   **In Exposed Insulator Regions:** Ions accelerated by the perpendicular bias physically bombard the bottom of the exposed features. This bombardment, combined with chemical reactions from halogen radicals, actively removes the organic substance (etching rate > deposition rate). This ensures clean, vertical material removal.\n*   **On Resist Sidewalls (and nascent etched feature sidewalls):** These surfaces are less exposed to direct, energetic ion bombardment. Here, the lower ion energy and higher flux of polymerizing radicals lead to a net deposition of the organic substance (deposition rate > etching rate). This forms a protective polymeric film that prevents lateral etching (undercutting) and physical damage from off-angle ion strikes.\n\n**Integration Patterns and Performance Characteristics:**\n\nThis method is designed to be integrated into existing RIE (Reactive Ion Etching) or ICP-RIE (Inductively Coupled Plasma RIE) systems with suitable modifications to gas delivery and bias control. It represents an optimization of existing anisotropic etching paradigms rather than a completely new tool architecture. Key performance characteristics include:\n\n*   **High Anisotropy:** The differential rates ensure nearly vertical sidewalls, crucial for fabricating high-aspect ratio structures like FinFET fins, deep trenches, and vias.\n*   **Reduced Critical Dimension (CD) Variation:** By precisely controlling sidewall passivation, the method minimizes line edge roughness (LER) and line width roughness (LWR), leading to tighter CD control across the wafer and between different features.\n*   **Improved Process Window:** The self-regulating nature of the deposition/etching balance can lead to a more robust process, less sensitive to minor fluctuations in process parameters, thereby increasing manufacturing yield.\n*   **Enhanced Selectivity:** While the abstract focuses on organic substance rates, the underlying principles can be extended to achieve high selectivity to underlying layers (e.g., etching silicon dioxide while stopping on silicon nitride) by careful material and gas choice.\n\n**Code-Level Implications (Process Control):**\n\nWhile not directly involving 'code' in the software sense, the process control logic for implementing this patent would involve sophisticated feedback loops. Real-time optical emission spectroscopy (OES) or mass spectrometry could monitor plasma species. Wafer temperature and bias voltage would be precisely controlled via digital systems. Advanced process models could predict optimal gas flow ratios and power settings based on desired feature geometries and materials. This level of control requires robust software for equipment automation and recipe management within a modern fabrication facility.\n\nIn essence, the Method for Manufacturing Semiconductor Device provides a critically needed advancement for anisotropic etching, enabling the continued scaling of semiconductor devices by delivering unparalleled precision and control over nanoscale feature formation.","business_analysis":"The \"Method for Manufacturing Semiconductor Device\" (US-9853165) patent represents a strategic technological advancement with significant implications for the global semiconductor industry. This innovation in plasma etching is not merely a technical refinement; it addresses fundamental limitations in chip fabrication that directly impact market opportunity, competitive advantage, and revenue potential.\n\n**Market Opportunity Size and Growth Drivers:**\n\nThe semiconductor market is projected to exceed $1 trillion by the end of the decade, driven by insatiable demand for high-performance computing, artificial intelligence, IoT, 5G/6G infrastructure, and advanced automotive electronics. Each of these sectors relies on increasingly smaller, more complex, and more power-efficient integrated circuits. The core problem this patent solves – precise, high-yield patterning of nanoscale features – is critical across virtually all segments of this burgeoning market. Any technology that improves manufacturing efficiency and quality at the foundational level of chip production taps into this massive, growing market. The addressable market for improved etching processes within semiconductor capital equipment is in the tens of billions annually, with a direct impact on the hundreds of billions generated by chip sales.\n\n**Competitive Advantages:**\n\nImplementing the Method for Manufacturing Semiconductor Device offers several compelling competitive advantages:\n\n1.  **Superior Yields:** By significantly reducing defects like undercutting, sidewall damage, and critical dimension variations, this technology directly translates to higher manufacturing yields. In high-volume production, even a few percentage points increase in yield can lead to hundreds of millions in cost savings and increased revenue.\n2.  **Enhanced Performance & Reliability:** More precise patterning enables the fabrication of devices with tighter tolerances, leading to improved electrical performance (e.g., faster switching speeds, lower leakage current) and greater long-term reliability for end products.\n3.  **Enabling Next-Generation Architectures:** The precision offered by this method facilitates the mass production of advanced transistor architectures (e.g., FinFETs, Gate-All-Around), 3D NAND memory, and advanced packaging solutions that are difficult or impossible to achieve reliably with prior art techniques. This allows early adopters to bring cutting-edge products to market faster.\n4.  **Cost Efficiency:** While initial investment in process optimization may be required, the long-term cost benefits from higher yields and reduced scrap material are substantial.\n\n**Revenue Potential and Business Models:**\n\nFor an assignee, the revenue potential from this patent could manifest through several business models:\n\n*   **Licensing:** Licensing the patented technology to major IDMs (Integrated Device Manufacturers) like Intel, Samsung, TSMC, or to foundry operators. This would generate recurring royalty revenue based on production volume or a fixed licensing fee.\n*   **Equipment Sales/Upgrades:** If the assignee is an equipment manufacturer (e.g., Applied Materials, Lam Research), the technology could be integrated into new plasma etching tools or offered as an upgrade package for existing systems, commanding a premium price.\n*   **Foundry Services:** For a pure-play foundry, this innovation could be a differentiator, attracting customers seeking the most advanced and highest-yield fabrication capabilities.\n*   **Internal Product Enhancement:** For an IDM, this patent directly enhances the competitiveness and profitability of their own semiconductor product lines.\n\n**Strategic Positioning:**\n\nThis patent strategically positions its owner at the forefront of advanced process technology. In a highly competitive industry where process node leadership is paramount, owning and deploying such a foundational etching method provides a distinct advantage. It allows for differentiation based on manufacturing capability rather than just design, which is a powerful lever in the semiconductor ecosystem. Furthermore, it strengthens intellectual property portfolios, creating barriers to entry for competitors and providing leverage in cross-licensing negotiations.\n\n**ROI Projections:**\n\nThe return on investment for developing and implementing this technology is potentially very high. Consider a high-volume memory or logic fab producing millions of wafers annually. A 5% increase in yield due to this improved etching process could translate into hundreds of millions of dollars in additional revenue or cost savings per year. The initial R&D and patenting costs would be quickly recouped, making this a highly attractive investment for any major player in the semiconductor manufacturing value chain. The long-term ROI is further amplified by the ability to maintain technology leadership and support the development of future generations of electronic devices.","faqs":[{"answer":"The Method for Manufacturing Semiconductor Device is a groundbreaking patent (US-9853165) that introduces an advanced plasma etching technique for producing microchips. It's designed to create incredibly precise patterns on semiconductor wafers, which are the fundamental building blocks of all electronic devices.\n\nThis innovation addresses the critical challenge of etching tiny features without damaging their delicate sidewalls or causing imperfections. By meticulously controlling the process, this technology ensures that the microscopic transistors and wires on a chip are formed with exceptional accuracy.\n\nEssentially, the Method for Manufacturing Semiconductor Device makes the foundational step of chip fabrication more reliable and efficient, leading to higher quality and better performing electronic components. It's a key enabler for the continued miniaturization and increased power of modern technology.\n\nKeywords: semiconductor manufacturing, plasma etching, microchip production, device fabrication, patent US-9853165","question":"What is Method for Manufacturing Semiconductor Device?"},{"answer":"The Method for Manufacturing Semiconductor Device operates by intelligently balancing two simultaneous processes: etching (removing material) and deposition (adding a protective layer) using a specialized plasma.\n\nFirst, a semiconductor wafer is prepared with various layers, including a resist pattern that defines the areas to be etched. Then, the wafer is exposed to a plasma generated from a gas containing carbon and halogen. Crucially, an electrical bias is applied perpendicular to the wafer, directing the plasma's energy.\n\nHere's the innovative part: in the exposed areas where material needs to be removed, the plasma's etching action is dominant, efficiently carving out the desired patterns. However, on the delicate vertical sidewalls of the patterned features, the plasma's deposition action is dominant, forming a protective organic film. This film shields the sidewalls from lateral etching, ensuring they remain perfectly straight and undamaged. This dynamic, differential control is what makes the Method for Manufacturing Semiconductor Device so effective.\n\nKeywords: plasma etching mechanism, semiconductor process, differential deposition, anisotropic etching, carbon-halogen plasma, manufacturing innovation","question":"How does Method for Manufacturing Semiconductor Device work?"},{"answer":"The Method for Manufacturing Semiconductor Device solves the persistent problem of achieving ultra-precise and defect-free patterning in semiconductor manufacturing, especially as chip features shrink to nanoscale dimensions.\n\nPrior art plasma etching methods often struggle with issues like undercutting (where etching occurs beneath the protective mask), sidewall damage (leading to uneven or slanted feature walls), and critical dimension (CD) variations. These imperfections result in lower manufacturing yields, increased costs, and limitations on device performance and reliability.\n\nThis invention directly addresses these challenges by providing a controlled way to etch vertically while simultaneously protecting sidewalls. It ensures that microscopic patterns are formed with exceptional accuracy and integrity, thereby reducing defects and enabling the creation of more complex, high-performance integrated circuits. The Method for Manufacturing Semiconductor Device is vital for overcoming the physical barriers to continued miniaturization.\n\nKeywords: semiconductor challenges, patterning defects, microchip yield, critical dimension control, plasma etching problems, device miniaturization","question":"What problem does Method for Manufacturing Semiconductor Device solve?"},{"answer":"The patent filing for Method for Manufacturing Semiconductor Device (US-9853165) does not explicitly list inventors in the provided data. However, patents are typically assigned to corporations or institutions, and the inventors are the individuals or teams within those entities who conceived the innovation.\n\nWhile the specific individuals are not listed here, the development of such advanced semiconductor manufacturing techniques usually involves a collaborative effort of highly specialized engineers, materials scientists, and process developers within leading technology companies or research institutions. Their expertise in plasma physics, chemistry, and semiconductor device physics is critical to creating such a sophisticated process.\n\nTo identify the specific inventors, one would typically refer to the full patent document available from the patent office, which lists the inventors alongside the assignee. The assignee (the legal owner of the patent) is often a major player in the semiconductor industry.\n\nKeywords: patent inventors, semiconductor innovation, US-9853165, technology development, semiconductor R&D, patent ownership","question":"Who invented Method for Manufacturing Semiconductor Device?"},{"answer":"The Method for Manufacturing Semiconductor Device offers several significant benefits that impact both the manufacturing process and the final electronic products.\n\nFirstly, it leads to **higher manufacturing yields**. By dramatically reducing defects and ensuring consistent patterning, more functional chips are produced from each wafer, leading to substantial cost savings for manufacturers. Secondly, it enables **superior device performance and reliability**. Precisely etched features translate into better electrical characteristics, allowing for faster, more power-efficient, and more durable integrated circuits.\n\nThirdly, this innovation **facilitates the creation of next-generation architectures**. It provides the precision needed for advanced transistor designs like FinFETs and Gate-All-Around (GAA) structures, as well as high-density memory, which are crucial for future computing demands. Finally, it **expands the process window**, making the manufacturing process more robust and less sensitive to minor variations, further enhancing production efficiency. These benefits collectively drive advancements across the entire electronics industry.\n\nKeywords: semiconductor benefits, manufacturing yields, device reliability, advanced architectures, process efficiency, microchip performance","question":"What are the key benefits of Method for Manufacturing Semiconductor Device?"},{"answer":"The Method for Manufacturing Semiconductor Device distinguishes itself from prior art plasma etching techniques primarily through its sophisticated, differential control over etching and deposition rates within a single, continuous process step.\n\nTraditional methods often struggle to maintain a perfect balance between removing material from the bottom of a feature and protecting its sidewalls. This can result in common defects like undercutting, bowing, or excessive sidewall polymer build-up, which compromise feature integrity. While some prior art uses pulsed etching (like the Bosch process) to alternate between etch and passivation, this can create scalloped sidewalls.\n\nThis invention, however, intelligently manipulates plasma parameters (gas chemistry, perpendicular bias) to ensure that in exposed areas, etching dominates deposition, while simultaneously, on sidewalls, deposition dominates etching. This dynamic, self-regulating mechanism provides superior vertical profiles, reduced critical dimension variation, and a more robust process window compared to the compromises often found in earlier techniques. It offers a more elegant and effective solution to the etch/passivation dilemma.\n\nKeywords: prior art comparison, plasma etching differences, anisotropic etching, semiconductor process innovation, sidewall control, manufacturing technology","question":"How is Method for Manufacturing Semiconductor Device different from prior art?"},{"answer":"The Method for Manufacturing Semiconductor Device will have a profound impact across virtually all industries that rely on advanced electronic components, which is to say, almost every modern industry.\n\n**High-Performance Computing & AI:** It will enable the creation of more powerful and efficient CPUs, GPUs, and specialized AI accelerators, crucial for data centers, cloud computing, and machine learning research. **Consumer Electronics:** Smartphones, laptops, tablets, and wearables will benefit from smaller, faster, and more energy-efficient processors and memory. **Automotive:** Advanced driver-assistance systems (ADAS) and autonomous vehicles will require highly reliable and powerful chips for sensors, AI processing, and control systems.\n\n**Internet of Things (IoT):** The ability to fabricate smaller, lower-power, and more robust microcontrollers and sensors will accelerate the growth of smart cities, industrial IoT, and connected devices. **Telecommunications:** Enhanced chips will support the infrastructure for 5G, 6G, and beyond, enabling faster and more reliable global connectivity. In essence, any sector demanding cutting-edge microchips will feel the positive ripple effect of this manufacturing innovation.\n\nKeywords: semiconductor industry impact, AI chips, IoT devices, consumer electronics, automotive electronics, telecommunications, high-performance computing","question":"What industries will Method for Manufacturing Semiconductor Device impact?"},{"answer":"The patent for Method for Manufacturing Semiconductor Device, identified as US-9853165, was filed on **September 14, 2015**. This marks the initial date when the invention was submitted to the patent office for examination.\n\nIt was subsequently published and granted on **December 26, 2017**. The publication date signifies when the patent application (or granted patent) became publicly accessible, allowing others to review its details and claims. The grant date is when the patent office officially approved the claims and issued the patent.\n\nThese dates are important for understanding the patent's timeline, its position relative to other technologies (prior art), and the duration of its protection. The period between filing and grant indicates the time taken for examination and negotiation with the patent office.\n\nKeywords: patent filing date, publication date, patent grant, US-9853165, intellectual property timeline, semiconductor patent","question":"When was Method for Manufacturing Semiconductor Device filed/granted?"},{"answer":"The commercial applications of the Method for Manufacturing Semiconductor Device are extensive and touch upon virtually every aspect of modern technology that relies on advanced microchips.\n\n**Microprocessor and Memory Manufacturing:** The most direct application is in the fabrication of high-performance microprocessors (CPUs, GPUs) and various types of memory (DRAM, NAND flash). The precision it offers is crucial for increasing transistor density and improving overall chip yield, leading to more cost-effective production of these fundamental components. **Advanced Sensor Production:** For specialized sensors used in medical devices, autonomous vehicles, and industrial monitoring, this technology enables the creation of highly accurate and miniaturized sensing elements.\n\n**Power Management ICs and Analog Devices:** Improved etching control can enhance the performance and efficiency of power management integrated circuits and other analog components, critical for energy efficiency across all electronics. **Next-Generation Packaging:** The ability to create precise, high-aspect ratio features also supports advanced packaging technologies, where multiple chips are integrated closely together, leading to more compact and powerful modules. These applications highlight the broad commercial relevance of this advanced manufacturing method.\n\nKeywords: commercial applications, semiconductor market, microprocessor production, memory manufacturing, advanced sensors, IC fabrication, technology commercialization","question":"What are the commercial applications of Method for Manufacturing Semiconductor Device?"},{"answer":"The Method for Manufacturing Semiconductor Device, as a foundational patent in plasma etching, opens doors for several exciting future developments and enhancements.\n\nOne key area is its **integration with Atomic Layer Etching (ALE)**. Combining the precise differential control of this patent with the atomic-scale removal capabilities of ALE could lead to unprecedented accuracy in patterning, pushing feature sizes even further down. Another development could be **AI and Machine Learning (ML) optimization**. Future etching tools might leverage AI/ML algorithms to dynamically adjust plasma parameters in real-time, adapting to variations across the wafer and ensuring optimal performance and yield.\n\nFurthermore, we can expect **exploration of novel organic precursors and gas chemistries**. Researchers might develop new carbon and halogen-containing compounds that offer even greater selectivity, faster deposition/etching rates, or compatibility with emerging materials. This could extend the applicability of this method to entirely new semiconductor material systems beyond traditional silicon. Finally, **advanced 3D integration techniques** will likely benefit, as the precision allows for more complex vertical stacking of components, paving the way for truly three-dimensional integrated circuits with revolutionary performance. These developments will ensure the Method for Manufacturing Semiconductor Device remains at the forefront of microchip fabrication.\n\nKeywords: future semiconductor tech, plasma etching advancements, AI in manufacturing, atomic layer etching, 3D integration, materials science, semiconductor research","question":"What are the future developments expected for Method for Manufacturing Semiconductor Device?"}],"topics":["semiconductor manufacturing","plasma etching","microchip fabrication","semiconductor device","patent US-9853165","relentless","pursuit","miniaturization"],"tech_cluster":null},"seo":{"title":"Method for Manufacturing Semiconductor Device - Patent US-9853165","description":"Discover the Method for Manufacturing Semiconductor Device, a groundbreaking plasma etching patent (US-9853165) for precise microchip fabrication with higher yields.","keywords":["semiconductor manufacturing","plasma etching","microchip fabrication","semiconductor device","patent US-9853165","chip production","integrated circuits","anisotropic etching","semiconductor innovation","manufacturing method","device patterning","high yield"]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9853165","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-9853165","citation_suggestion":"Patentable. \"Method for manufacturing semiconductor device\" (US-9853165). https://patentable.app/patents/US-9853165","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9853165","json":"https://patentable.app/api/llm-context/US-9853165","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T10:19:15.574Z"}