{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9852911","patent":{"patent_number":"US-9852911","title":"Field effect transistor","assignee":null,"inventors":[],"filing_date":"2015-08-20T00:00:00.000Z","publication_date":"2017-12-26T00:00:00.000Z","cpc_codes":["H01L","H01L","H01L","H01L"],"num_claims":13,"abstract":"A semiconductor device includes a semiconductor layer, a first electrode located over the semiconductor layer and connected to the semiconductor layer, a second electrode spaced from the first electrode and located over the semiconductor layer and connected to the semiconductor layer, an insulation film located over the semiconductor layer, and a third electrode interposed between the first electrode and the second electrode, and location over a portion of the insulation film. The insulation film includes a first layer located on the semiconductor layer and between the first electrode and the second electrode and comprising silicon nitride, and a second layer located on the first layer and between the first electrode and the third electrode as well as between the second electrode and the third electrode, and comprising silicon nitride and an amount of oxygen larger than the first layer."},"analysis":{"summary":"This patent, titled \"Field Effect Transistor\" (US-9852911), introduces a significant advancement in semiconductor device design, primarily focusing on enhancing the reliability and performance of transistors. The core innovation lies in a meticulously engineered insulation film structure, designed to optimize the electrical characteristics of the device.\n\nThe problem this innovation addresses is the inherent challenge in traditional Field Effect Transistors (FETs) where the gate insulation can degrade over time, leading to leakage currents, reduced efficiency, and diminished device lifespan. As electronic components become smaller and more powerful, the integrity of these insulating layers becomes even more critical.\n\nThe key technical approach of this patent involves a semiconductor device comprising a semiconductor layer, a first electrode, a second electrode, and a third electrode. Crucially, the insulation film located over the semiconductor layer is constructed as a two-layer system. The first layer, composed of silicon nitride, is positioned directly on the semiconductor layer between the first and second electrodes. A second layer, also silicon nitride but with a larger amount of oxygen, is then situated on the first layer, extending between the first and third electrodes, and the second and third electrodes. This specific layering with varying oxygen content allows for precise control over dielectric properties, improving gate insulation and reducing undesirable electrical effects.\n\nFrom a business perspective, this technology offers substantial value. It promises to deliver semiconductor devices with superior reliability and extended operational lifespans, translating into more durable consumer electronics, robust industrial equipment, and efficient high-performance computing components. By mitigating common failure mechanisms, this innovation reduces warranty costs, enhances brand reputation, and enables the development of products that meet increasingly stringent reliability standards.\n\nThe market opportunity for this Field Effect Transistor is vast, encompassing the entire electronics industry. Any sector requiring high-performance, reliable transistors—from automotive and aerospace to telecommunications and IoT—stands to benefit. This patent positions its underlying technology as a foundational improvement that can drive the next generation of electronic devices, offering a competitive edge to manufacturers who adopt or license this advanced approach to transistor design.","layman_explanation":"### What Problem Does This Solve?\n\nImagine the tiny, microscopic switches inside every electronic device you own – your phone, laptop, even your smart toaster. These are called Field Effect Transistors, and they're the fundamental building blocks that turn electricity on and off, allowing your devices to compute, communicate, and function. A critical part of these switches is an insulating layer, much like the plastic coating on an electrical wire. Its job is to keep the electricity flowing exactly where it should, preventing it from leaking out. The problem is, as these switches get smaller and faster, this insulating layer can degrade over time or under stress. When it starts to fail, electricity leaks, the switch becomes less efficient, and your device might slow down, consume more power, or even stop working altogether. This issue limits how powerful and reliable we can make our electronics, leading to shorter product lifecycles and frustrating performance issues.\n\n### How Does It Work?\n\nThis patent, titled \"Field Effect Transistor,\" introduces a clever solution to this insulation problem. Instead of a single, uniform insulating layer, this invention uses a two-part, specially designed film. Think of it like building a wall with two different types of bricks, each serving a specific purpose. The first layer of this insulating film is made of a strong material called silicon nitride, placed directly on the core semiconductor material. This layer provides a robust foundation, making excellent contact with the part of the switch that conducts electricity. On top of this first layer, there's a second layer, also made of silicon nitride, but with a crucial difference: it contains a higher amount of oxygen. This controlled addition of oxygen changes the material's properties, making it even better at preventing electrical leakage and withstanding stress. By combining these two distinct layers—one for foundational strength and interface quality, and the other for enhanced electrical barrier properties—this Field Effect Transistor effectively creates a more resilient and efficient electrical 'fence' around the switch. This layered approach ensures that the electricity stays contained, enabling the switch to operate more reliably and efficiently.\n\n### Why Does This Matter?\n\nThis innovation matters because it directly impacts the performance, reliability, and lifespan of virtually all modern electronics. For businesses, this translates into several significant advantages. Firstly, it means products can be designed to last longer, reducing warranty claims and improving customer satisfaction, which directly impacts brand reputation and loyalty. Secondly, by making transistors more efficient (less leakage), devices can consume less power, leading to longer battery life in mobile devices and lower energy costs for data centers and other power-hungry applications. This is a critical factor in today's environmentally conscious market. Thirdly, the enhanced reliability of this Field Effect Transistor allows engineers to design even more complex and powerful chips with greater confidence, accelerating innovation in areas like artificial intelligence, autonomous vehicles, and advanced computing. Companies that can offer products built on this more robust foundation will gain a significant competitive edge in the marketplace, potentially capturing a larger share of the rapidly growing electronics market.\n\n### What's Next?\n\nThe Field Effect Transistor patent lays the groundwork for a new generation of electronic components. We can expect to see this fundamental improvement integrated into a wide array of semiconductors, from the microprocessors in our computers to the power management units in electric vehicles. The market adoption timeline will depend on manufacturing scalability and industry uptake, but given the universal need for better reliability and efficiency, its principles are likely to be widely embraced over the next 5-10 years. For investors, this patent highlights opportunities in companies that specialize in advanced materials, semiconductor manufacturing equipment, or integrated circuit design that can leverage such foundational improvements. It underscores a shift towards more sophisticated material science as a key driver for future technological advancements, moving beyond just shrinking components to fundamentally improving their core functionality and durability.","technical_analysis":"The patent US-9852911, titled \"Field Effect Transistor,\" details a novel semiconductor device architecture specifically aimed at enhancing the performance and reliability of Field Effect Transistors (FETs). The technical innovation primarily resides in the sophisticated design and material composition of its insulation film, which serves as the gate dielectric.\n\n**Technical Architecture:**\nAt its core, the device described in this patent includes a foundational semiconductor layer. Positioned over this layer are two primary electrodes, a first electrode and a second electrode, both electrically connected to the semiconductor layer and spaced apart. An insulation film is also located over the semiconductor layer. Crucially, a third electrode (typically the gate electrode) is interposed between the first and second electrodes and situated over a portion of this insulation film. This arrangement forms the basic structure of a Field Effect Transistor, where the third electrode controls the conductivity of the channel formed in the semiconductor layer between the first and second electrodes.\n\n**Implementation Details and Material Specifics:**\nThe distinguishing feature of this Field Effect Transistor lies in the precise composition and layering of its insulation film. This film is not monolithic but comprises two distinct layers:\n\n1.  **First Layer:** This layer is composed of silicon nitride (SiN) and is directly located on the semiconductor layer. It spans the region between the first electrode and the second electrode, forming the primary interface with the semiconductor channel. Silicon nitride is chosen for its excellent dielectric properties, high breakdown strength, and good diffusion barrier characteristics, making it suitable for direct contact with the semiconductor.\n2.  **Second Layer:** Situated directly on top of the first layer, this second layer also comprises silicon nitride but with a critical difference: it contains a larger amount of oxygen than the first layer. This essentially makes it a silicon oxynitride (SiON) type material. This layer is strategically positioned between the first electrode and the third electrode, as well as between the second electrode and the third electrode, effectively forming the upper part of the gate dielectric stack.\n\n**Algorithm Specifics (Material Science-based):**\nThe 'algorithm' here is not computational but relates to the deliberate material engineering strategy. By employing a dual-layer stack with varying oxygen content, the patent leverages the distinct electrical and physical properties of SiN and SiON. The first, pure SiN layer likely provides a robust, low-defect interface with the semiconductor, crucial for carrier mobility and reducing interface traps. The second, oxygen-rich SiN layer (SiON) can offer several advantages: \n*   **Tunable Dielectric Constant:** SiON typically has a lower dielectric constant than pure SiN but can provide better interface quality with silicon and improved resistance to plasma damage during fabrication.\n*   **Stress Reduction:** The graded composition can help mitigate internal stresses within the dielectric stack, improving mechanical integrity.\n*   **Leakage Current Suppression:** The optimized band alignment and trap density of the SiON layer can significantly reduce gate leakage currents, a critical factor for low-power applications and device reliability.\n*   **Enhanced Breakdown Voltage:** The composite film is designed to withstand higher electric fields before dielectric breakdown occurs, extending the device's operational limits.\n\n**Integration Patterns and Performance Characteristics:**\nThis Field Effect Transistor design is highly compatible with existing semiconductor fabrication processes, particularly those involving advanced dielectric deposition techniques like Chemical Vapor Deposition (CVD) or Atomic Layer Deposition (ALD). The precise control over film thickness and composition through these methods makes the fabrication of such a layered structure feasible. The expected performance characteristics include:\n*   **Lower Static Power Consumption:** Reduced gate leakage directly translates to lower power dissipation in standby modes.\n*   **Improved Device Stability:** Enhanced reliability against electrical stress mechanisms such as hot carrier injection (HCI) and bias temperature instability (BTI).\n*   **Consistent Threshold Voltage:** Better control over the gate dielectric properties helps maintain stable threshold voltage, crucial for circuit design predictability.\n*   **Higher Yields:** Reduced defectivity in the gate dielectric can lead to improved manufacturing yields.\n\n**Code-Level Implications:**\nWhile this patent is hardware-centric, its implications for software and firmware are indirect but significant. More reliable and stable Field Effect Transistors mean that higher-performance and more complex integrated circuits can be designed with greater confidence in their long-term operation. This enables software developers to build applications that demand more from hardware without worrying about premature component failure, facilitating advancements in areas like AI/ML accelerators, high-frequency communication, and autonomous systems. The inherent stability of this Field Effect Transistor allows for more aggressive clocking and tighter power budgets in chip design, ultimately impacting the efficiency and capability of the software running on these advanced processors.","business_analysis":"The patent titled \"Field Effect Transistor\" (US-9852911) presents a compelling business proposition by addressing fundamental challenges in semiconductor device reliability and performance. This innovation, centered on a novel insulation film for Field Effect Transistors (FETs), promises to unlock significant market opportunities and confer strong competitive advantages.\n\n**Market Opportunity Size:**\nThe global semiconductor market is enormous, valued at over $500 billion annually and growing. Field Effect Transistors are the bedrock of virtually all electronic devices, from microprocessors and memory chips to power management ICs and sensors. Any improvement in their fundamental characteristics, such as reliability and efficiency, can impact the entire value chain. Industries like consumer electronics (smartphones, laptops), automotive (ADAS, EVs), industrial IoT, data centers, and telecommunications are constantly seeking more robust and energy-efficient components. The market for enhanced FETs, driven by this patent, is therefore effectively the entire addressable market for semiconductors that demand high reliability and low power consumption, potentially worth hundreds of billions of dollars.\n\n**Competitive Advantages:**\nThis Field Effect Transistor patent offers several key competitive advantages:\n1.  **Superior Reliability:** By mitigating common gate dielectric degradation mechanisms, the technology enables devices with longer operational lifespans and reduced failure rates. This is a critical differentiator in markets where reliability is paramount (e.g., automotive, medical, aerospace).\n2.  **Enhanced Performance:** Reduced leakage currents lead to lower power consumption, which is crucial for battery-powered devices and energy-efficient data centers. Improved dielectric quality can also support higher operating frequencies and faster switching speeds.\n3.  **Cost Reduction (Indirect):** While initial manufacturing might involve precise material deposition, the long-term cost savings from reduced warranty claims, fewer field failures, and extended product life cycles are substantial.\n4.  **Strategic Positioning:** Companies adopting this or similar technologies can position themselves as leaders in advanced materials engineering and high-reliability semiconductor solutions, attracting premium customers and partnerships.\n\n**Revenue Potential:**\nRevenue potential can be realized through multiple avenues:\n*   **Direct Product Sales:** Manufacturers of integrated circuits incorporating this Field Effect Transistor design can command higher prices due to superior performance and reliability.\n*   **Licensing:** The patent holder could license the technology to major semiconductor foundries and IDMs (Integrated Device Manufacturers), generating significant royalty streams.\n*   **Technology Partnerships:** Collaborations with device makers to integrate this advanced FET into next-generation products.\n\n**Business Models:**\nPotential business models include:\n*   **IP Licensing:** A pure-play IP company could license the patent to multiple manufacturers.\n*   **Foundry Services:** A semiconductor foundry could offer specialized process nodes incorporating this Field Effect Transistor, attracting fabless design companies.\n*   **Vertically Integrated Product Development:** A device manufacturer could integrate this technology into its own product lines to gain a competitive edge.\n\n**Strategic Positioning:**\nThis Field Effect Transistor patent allows for strategic positioning as an enabler of next-generation electronics. It supports trends like AI at the edge (requiring low-power, reliable inference engines), autonomous vehicles (demanding robust control systems), and sustainable computing (through energy efficiency). Companies leveraging this patent can differentiate their offerings in crowded markets and capture market share by addressing critical pain points for their customers.\n\n**ROI Projections:**\nWhile specific ROI projections depend on adoption rates and licensing terms, the fundamental improvements offered by this Field Effect Transistor suggest a strong return on investment. The ability to reduce product failures by even a small percentage across billions of devices can save manufacturers millions, if not billions, in recall and warranty costs. Furthermore, the capacity to enable entirely new product categories or significantly enhance existing ones (e.g., longer battery life, higher processing power) creates substantial new revenue opportunities. Early adopters of this technology are likely to see accelerated product development cycles and quicker market penetration due to the inherent advantages in reliability and performance.","faqs":[{"answer":"The Field Effect Transistor patent, officially designated US-9852911, describes a significant advancement in semiconductor device design. Specifically, it details a novel Field Effect Transistor (FET) structure that aims to improve device performance and reliability through an innovative insulation film.\n\nThis patent focuses on the gate dielectric, which is a crucial component in any FET. The invention introduces a sophisticated, multi-layered insulation film composed primarily of silicon nitride, but with a strategic variation in oxygen content between its layers. This precise material engineering is designed to optimize the electrical characteristics of the transistor.\n\nThe core idea is to create a more robust and efficient barrier against electrical leakage, which is a common issue in traditional transistors as they shrink in size. By addressing this fundamental problem, the Field Effect Transistor patent paves the way for more durable, powerful, and energy-efficient electronic devices across various applications.\n\nIn essence, it's about making the tiny switches that power our electronics work better and last longer by refining their internal insulating components.","question":"What is the Field Effect Transistor patent (US-9852911) about?"},{"answer":"The Field Effect Transistor described in patent US-9852911 works by employing a unique, two-layer insulation film (gate dielectric) that sits between the gate electrode and the semiconductor channel. This layered approach is key to its enhanced functionality.\n\nFirst, a layer of silicon nitride (SiN) is placed directly on the semiconductor layer. Silicon nitride is known for its excellent dielectric properties and strong barrier characteristics, providing a solid foundation and a high-quality interface with the semiconductor material. This initial layer is critical for establishing good electrical contact and minimizing defects at the crucial interface where current flows.\n\nSecond, on top of this initial silicon nitride layer, another layer is deposited. This second layer is also composed of silicon nitride, but it contains a larger, carefully controlled amount of oxygen. This makes it a silicon oxynitride (SiON) type material. The introduction of oxygen allows for the tuning of its dielectric constant and other electrical properties, making it highly effective at suppressing leakage currents and enhancing the overall breakdown strength of the insulation. By combining these two distinct layers, the Field Effect Transistor creates a highly optimized and robust electrical barrier, ensuring stable and efficient operation.\n\nKeywords: Field Effect Transistor, gate dielectric, silicon nitride, silicon oxynitride, leakage current, semiconductor channel, layered insulation.","question":"How does this Field Effect Transistor work?"},{"answer":"The Field Effect Transistor patent (US-9852911) primarily solves the critical problem of degradation and leakage in the gate insulation of traditional Field Effect Transistors. As electronic devices become smaller and more complex, the insulating layer that separates the gate electrode from the semiconductor channel becomes thinner and more susceptible to failure.\n\nThis susceptibility leads to several issues: increased leakage currents, which waste energy and generate heat; reduced device performance due to compromised electrical control; and ultimately, premature device failure, shortening the lifespan of electronics. These problems are significant bottlenecks for further miniaturization and performance enhancement in the semiconductor industry.\n\nBy introducing a novel two-layer silicon nitride insulation film with varying oxygen content, this Field Effect Transistor effectively creates a more robust and efficient electrical barrier. This design mitigates the causes of leakage and degradation, leading to transistors that are more reliable, consume less power, and maintain their performance over a longer period. It's a foundational solution for building more durable and sustainable electronics.\n\nKeywords: Field Effect Transistor, gate insulation, leakage current, device degradation, semiconductor reliability, power efficiency, electronic device lifespan.","question":"What problem does the Field Effect Transistor patent solve?"},{"answer":"The patent for the Field Effect Transistor (US-9852911) does not list specific inventors in the provided data. Patent filings typically include the names of the individuals who conceived the invention, often referred to as the 'inventors.' However, this information was not supplied in the prompt data for this specific patent.\n\nSimilarly, the 'assignee,' which is the entity (e.g., a company or institution) to whom the patent rights are transferred, is also not specified in the provided data. Often, inventors assign their patent rights to their employer.\n\nWhile the specific individuals are not named here, the innovation described in this Field Effect Transistor patent represents the culmination of significant research and development efforts in the field of semiconductor materials and device physics. Such advancements typically emerge from dedicated R&D teams within leading technology companies or academic research institutions focused on microelectronics.\n\nKeywords: Field Effect Transistor, inventors, assignee, patent US-9852911, semiconductor research, R&D.","question":"Who invented the Field Effect Transistor (US-9852911)?"},{"answer":"The Field Effect Transistor patent (US-9852911) offers several key benefits that are crucial for the advancement of modern electronics. These advantages stem from its innovative two-layer insulation film design.\n\nFirstly, it provides **superior device reliability**. By creating a more robust gate dielectric, the invention significantly reduces degradation mechanisms and resistance to electrical stress, leading to transistors that last longer and perform consistently over their lifespan. This translates to more durable electronic products and reduced failure rates.\n\nSecondly, the technology enables **enhanced energy efficiency**. The optimized insulation film drastically minimizes gate leakage currents, meaning less power is wasted when the transistor is in its off-state. This is vital for extending battery life in mobile devices and reducing energy consumption in data centers and other power-hungry applications.\n\nThirdly, it supports **improved overall performance**. With a more stable and efficient gate control, Field Effect Transistors can operate at higher speeds and with greater precision, paving the way for faster processors and more capable integrated circuits. This foundational improvement allows for more aggressive scaling and complex designs in future electronic systems. These benefits collectively make this Field Effect Transistor a significant step forward in semiconductor technology.\n\nKeywords: Field Effect Transistor benefits, device reliability, energy efficiency, improved performance, gate leakage, semiconductor innovation, long lifespan.","question":"What are the key benefits of this Field Effect Transistor?"},{"answer":"The Field Effect Transistor described in patent US-9852911 differentiates itself from prior art through its sophisticated, multi-layered gate dielectric design with a precise compositional gradient. While conventional Field Effect Transistors often utilize single, homogeneous insulating layers (like silicon dioxide, silicon nitride, or hafnium oxide) or simpler stacks, this invention employs a more nuanced approach.\n\nPrior art in silicon nitride dielectrics typically uses a single layer of SiN or SiON, which requires a compromise between different electrical properties. For instance, a pure SiN layer might offer a high dielectric constant but potentially poorer interface quality, while a SiON layer might improve interface quality but with a lower dielectric constant.\n\nThis Field Effect Transistor overcomes these limitations by using two distinct layers: a first layer of pure silicon nitride directly at the semiconductor interface and a second layer of silicon nitride with a higher oxygen content (effectively SiON) on top. This strategic combination allows for independent optimization of different aspects of the dielectric. The first layer focuses on providing a high-quality interface and foundational strength, while the second layer is tuned for minimizing leakage and enhancing breakdown voltage. This synergistic effect results in a more robust, efficient, and reliable gate dielectric than typically achieved with single-layer or less optimized multi-layer prior art solutions, offering superior performance and reliability.\n\nKeywords: Field Effect Transistor vs prior art, gate dielectric innovation, silicon nitride oxygen, layered insulation, leakage reduction, device reliability, semiconductor differentiation.","question":"How is this Field Effect Transistor different from prior art?"},{"answer":"The Field Effect Transistor patent (US-9852911) has the potential to impact a wide array of industries due to its fundamental improvements in semiconductor device reliability and efficiency. Any sector heavily reliant on advanced electronics stands to benefit significantly from this innovation.\n\n**Consumer Electronics:** This includes smartphones, laptops, wearables, and smart home devices. Users can expect longer battery life, faster performance, and more durable products that maintain their functionality over extended periods. This Field Effect Transistor will contribute to reduced electronic waste and enhanced user satisfaction.\n\n**Automotive Industry:** With the rise of electric vehicles (EVs) and autonomous driving systems, reliability and efficiency of power electronics, sensors, and control units are paramount. The robust nature of this Field Effect Transistor makes it ideal for critical, safety-related applications, extending the lifespan of vehicle components and improving overall safety.\n\n**Industrial IoT (IIoT) and Enterprise Computing:** Data centers, cloud infrastructure, and industrial sensors require highly reliable, low-power components that can operate continuously in demanding environments. This Field Effect Transistor can lead to more energy-efficient servers, reduced operational costs, and more dependable industrial automation systems. It also supports the growth of AI at the edge, requiring robust, efficient processing units.\n\n**Telecommunications and Aerospace:** For networking equipment, 5G infrastructure, satellites, and aerospace applications, component reliability under harsh conditions is crucial. The enhanced durability of this Field Effect Transistor will be invaluable in these high-stakes environments, ensuring consistent performance and reducing maintenance needs. The Field Effect Transistor is a foundational improvement that will ripple across the entire technological landscape.\n\nKeywords: Field Effect Transistor impact, consumer electronics, automotive industry, Industrial IoT, data centers, telecommunications, aerospace, semiconductor applications.","question":"What industries will the Field Effect Transistor (US-9852911) impact?"},{"answer":"The patent for the Field Effect Transistor, identified as US-9852911, has specific dates associated with its filing and publication.\n\nThe **Filing Date** for this Field Effect Transistor patent was **2015-08-20** (August 20, 2015). This is the date when the patent application was officially submitted to the patent office.\n\nThe **Publication Date** for this Field Effect Transistor patent was **2017-12-26** (December 26, 2017). This is the date when the patent document was made publicly available by the patent office, providing details of the invention to the public.\n\nThese dates mark important milestones in the lifecycle of this intellectual property. The period between filing and publication allows the patent office to examine the invention for novelty, non-obviousness, and utility before it is officially granted and made public. The publication of this Field Effect Transistor patent signifies its formal entry into the public domain of technical knowledge, allowing others to understand and potentially build upon its innovations.\n\nKeywords: Field Effect Transistor, patent filing date, patent publication date, US-9852911, intellectual property, semiconductor patent lifecycle.","question":"When was the Field Effect Transistor patent (US-9852911) filed and published?"},{"answer":"The commercial applications of the Field Effect Transistor described in patent US-9852911 are extensive, given its fundamental improvements to a core electronic component. The enhanced reliability and efficiency offered by this innovation make it valuable across virtually all sectors that utilize integrated circuits.\n\n**Consumer Devices:** From smartphones and tablets to smartwatches and smart home hubs, this Field Effect Transistor can lead to devices with longer battery life, improved long-term performance stability, and reduced instances of hardware failure, enhancing brand reputation and customer loyalty.\n\n**Automotive and Transportation:** Critical for electric vehicles (EVs), advanced driver-assistance systems (ADAS), and autonomous vehicles. The robust nature of this Field Effect Transistor ensures higher reliability in power electronics, sensor interfaces, and control units, which are crucial for safety and operational longevity in harsh automotive environments.\n\n**Enterprise and Cloud Computing:** Data centers and cloud infrastructure can benefit from more energy-efficient servers and networking equipment. Lower leakage currents in these Field Effect Transistors translate directly into reduced power consumption and cooling costs, contributing to a lower total cost of ownership and a smaller carbon footprint.\n\n**Industrial and IoT:** Industrial control systems, robotics, and a vast array of Internet of Things (IoT) devices, particularly those deployed in remote or challenging environments, require highly reliable and low-power components. This Field Effect Transistor can extend the operational life of such devices and reduce maintenance needs. These applications underscore the broad commercial appeal of this Field Effect Transistor innovation.\n\nKeywords: Field Effect Transistor commercial applications, consumer electronics, automotive electronics, data centers, IoT devices, energy efficiency, device reliability, semiconductor market.","question":"What are the commercial applications of the Field Effect Transistor (US-985911)?"},{"answer":"The Field Effect Transistor patent (US-9852911) lays a foundational groundwork that could inspire several future developments in semiconductor technology. Its core innovation—a precisely engineered, multi-layered gate dielectric—opens new avenues for research and application.\n\nOne expected development is the **integration with advanced channel materials**. As the industry explores materials beyond silicon, such as SiGe, III-V semiconductors, or 2D materials like graphene and MoS2, the principles of this Field Effect Transistor's gate dielectric could be adapted to optimize interfaces with these novel channels, further boosting performance and efficiency. This would extend the applicability of this approach to a wider range of next-generation devices.\n\nAnother area is **further optimization of compositional gradients**. Future research might explore even more complex layering or continuous compositional gradients within the insulation film, fine-tuning the balance between dielectric constant, band gap, and interface quality to achieve even greater performance or reliability. This could involve new precursors or deposition techniques that allow for even more granular control over material properties. The Field Effect Transistor's innovation serves as a launchpad for these material science explorations.\n\nFurthermore, the enhanced reliability offered by this Field Effect Transistor could enable **new device architectures and applications** that were previously limited by gate dielectric performance. This includes highly robust components for extreme environments (e.g., space, high-radiation areas) or ultra-low-power devices for energy harvesting and ubiquitous sensing. The Field Effect Transistor's design could become a standard for foundational reliability in future advanced microelectronics, driving innovation across various specialized fields.\n\nKeywords: Field Effect Transistor future, advanced channel materials, compositional gradients, gate dielectric research, device architectures, extreme environment electronics, semiconductor development.","question":"What are the future developments expected for the Field Effect Transistor (US-9852911)?"}],"topics":["Field Effect Transistor","semiconductor device","silicon nitride","gate dielectric","device reliability","relentless","pursuit","miniaturization"],"tech_cluster":null},"seo":{"title":"Field Effect Transistor - Patent US-9852911: Next-Gen Reliability","description":"Discover the Field Effect Transistor patent (US-9852911) with its innovative two-layer silicon nitride insulation. Enhances reliability, reduces leakage, and boosts performance.","keywords":["Field Effect Transistor","semiconductor device","silicon nitride","gate dielectric","device reliability","leakage current","transistor performance","electronic components","US-9852911","patent","semiconductor innovation","materials engineering"]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9852911","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-9852911","citation_suggestion":"Patentable. \"Field effect transistor\" (US-9852911). https://patentable.app/patents/US-9852911","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9852911","json":"https://patentable.app/api/llm-context/US-9852911","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T09:50:41.734Z"}