{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9852830","patent":{"patent_number":"US-9852830","title":"Apparatus and methods for generating a precise resistor","assignee":null,"inventors":[],"filing_date":"2015-03-19T00:00:00.000Z","publication_date":"2017-12-26T00:00:00.000Z","cpc_codes":["H01L"],"num_claims":20,"abstract":"In one embodiment, an apparatus comprising a first resistor, the first resistor comprising a first type of resistor having a plurality of metal wires in respective layers, the plurality of metal wires arranged in series via a plurality of vias."},"analysis":{"summary":"The patent, **Apparatus and Methods for Generating a Precise Resistor** (US-9852830), introduces a revolutionary approach to fabricating highly accurate and stable resistors within integrated circuits. At its core, the innovation describes an apparatus comprising a first resistor, uniquely constructed with a plurality of metal wires arranged in distinct layers, all meticulously connected in series via a plurality of vias.\n\nThis technology directly addresses a critical problem in microelectronics manufacturing: the inherent difficulty in achieving consistent, ultra-high precision in on-chip resistors. Traditional methods often suffer from process variations, temperature instability, and limitations in scaling without compromising accuracy or footprint. These challenges lead to performance inconsistencies in advanced electronic devices, from medical instruments to high-performance computing systems.\n\nThe key technical approach of this patent lies in its layered, vertical integration. By leveraging standard metallization and via formation techniques, the invention creates a robust resistive path that significantly minimizes the impact of microscopic process variations. The series connection of multiple wire segments across layers effectively averages out potential deviations, leading to superior precision and a more predictable resistance value. This architectural ingenuity enhances both the initial tolerance and the long-term stability of the resistor, making it less susceptible to environmental factors like temperature fluctuations.\n\nThe business value and applications are substantial. This innovation enables manufacturers to integrate more precise analog and mixed-signal functionalities directly onto their chips, reducing the need for expensive external components. This translates to lower manufacturing costs, higher yields, and accelerated product development cycles. Industries such as aerospace, medical devices, automotive electronics, and advanced consumer electronics, all of which demand unwavering reliability and precision, stand to benefit immensely from this technology. It facilitates the creation of smaller, more power-efficient, and more dependable devices.\n\nThe market opportunity for this technology is significant within the global semiconductor industry, particularly in segments focused on high-performance analog, IoT, and critical embedded systems. As the demand for miniaturization and flawless operation continues to grow, this patent provides a foundational solution for a fundamental component. It offers a competitive advantage to companies adopting its principles, enabling them to produce superior electronic products.","layman_explanation":"### What Problem Does This Solve?\nImagine you're building a very sophisticated machine, like a high-end medical scanner or a critical component for a spacecraft. Every tiny part inside needs to be incredibly precise. One of these fundamental parts is a 'resistor,' which controls the flow of electricity. If this resistor isn't *exactly* the right value, the whole machine might not work correctly, leading to inaccurate readings, malfunctions, or even safety issues. The problem is, making these tiny resistors perfectly accurate and consistent during mass production within a microchip has always been extremely difficult. Existing methods often result in slight variations, requiring costly adjustments or leading to less reliable products. This patent addresses this core challenge of achieving unwavering precision in a fundamental electronic component.\n\n### How Does It Work?\nThink of building a road for traffic (electricity). Traditionally, you might just pave one flat road. If there's a tiny bump or crack in that road, traffic flow might be affected. This invention, the **Apparatus and Methods for Generating a Precise Resistor**, takes a different approach. Instead of one flat road, it builds a multi-story highway. It uses several thin layers of metal (like different levels of a building) and connects them with tiny elevators or staircases (called 'vias'). Each layer has a very carefully designed section of the 'road' (metal wire). By connecting these precise metal wire segments in series, one after another, across multiple layers, the patent creates a much more controlled and predictable path for electricity.\n\nIf there's a tiny imperfection on one 'road' segment, it's averaged out by all the other perfect segments in the stack. This 'stacking' and 'connecting' method ensures that the overall 'road' (the resistor) is incredibly smooth and consistent, providing the exact resistance value needed. It's like having multiple backups and precise construction for a tiny, critical pathway, ensuring consistency even when manufacturing at microscopic scales.\n\n### Why Does This Matter?\nThis patent matters because it provides a foundational improvement for almost all advanced electronics. For businesses, it translates directly into several critical advantages:\n*   **Higher Product Quality & Reliability:** Products incorporating this technology will be more accurate and less prone to failure, reducing warranty claims and improving customer satisfaction.\n*   **Cost Reduction:** By making precise resistors directly on the chip, companies can reduce the need for expensive, external high-precision components or complex, time-consuming post-manufacturing calibration processes. This lowers the 'bill of materials' (BOM) and manufacturing costs.\n*   **Miniaturization & Integration:** It allows for the creation of smaller, more compact devices because more functionality can be integrated onto a single chip. This is vital for wearables, IoT devices, and increasingly complex systems.\n*   **Competitive Edge:** Companies adopting this technology can differentiate their products in the market, offering superior performance and reliability that competitors using older methods cannot match. This opens doors to high-value markets like medical, automotive, and aerospace where precision is paramount.\n\n### What's Next?\nThis innovation is set to influence the next generation of electronic devices. We can expect to see its principles applied in more sophisticated sensors, more accurate power management systems, and highly reliable communication devices. As the demand for 'smarter' and more robust electronics grows, the adoption of this approach will likely accelerate. For investors, this represents an opportunity to back companies at the forefront of fundamental component technology, enabling breakthroughs across a multitude of industries. The long-term impact is a world with more dependable, efficient, and higher-performing electronic systems.","technical_analysis":"The patent **Apparatus and Methods for Generating a Precise Resistor** (US-9852830) outlines a sophisticated methodology for fabricating highly stable and precise resistive elements directly within an integrated circuit. This technical deep dive explores the core architectural innovations, implementation considerations, and performance implications of this invention.\n\n**Technical Architecture and Core Innovation:**\nThe fundamental architecture described involves a resistor composed of a plurality of metal wires arranged in distinct, stacked layers. These individual wire segments within the layers are then electrically connected in series through a plurality of vias. This multi-layered, vertically integrated design represents a significant departure from conventional planar resistor types, such as diffused resistors (doped semiconductor regions) or thin-film resistors (deposited resistive materials). The primary innovation resides in leveraging the inherent precision of lithographically defined metal interconnects and robust via technology to construct the resistive element itself.\n\n**Implementation Details:**\n1.  **Layered Metal Wires:** The resistor is formed by defining precise geometries (width, length) for metal traces on different metallization layers within a standard CMOS or BiCMOS fabrication process. These metal layers (e.g., copper, aluminum) are typically used for interconnections but are repurposed here to form the resistive path. The choice of metal material is crucial, as its resistivity and temperature coefficient of resistance (TCR) directly influence the resistor's characteristics.\n2.  **Via Interconnections:** A critical aspect is the series connection of these metal wire segments across different layers using vias. Vias are vertical electrical connections between different layers of a multi-layer integrated circuit. The design necessitates a precise placement and formation of these vias to ensure low-resistance, reliable connections, minimizing any additional parasitic effects. The number of vias and their specific arrangement contribute to the overall series resistance and thermal dissipation characteristics.\n3.  **Geometric Control:** The precision of the resistor is largely derived from the high degree of control over the dimensions of the metal wires (width, length, thickness) achievable with modern lithography. By distributing the total resistance across multiple segments and layers, the impact of localized manufacturing imperfections or variations in a single layer is effectively averaged out, leading to a much tighter overall tolerance.\n\n**Algorithm Specifics (Design & Optimization):**\nWhile not explicitly an 'algorithm' in the software sense, the design process would involve iterative optimization. Designers would calculate the required total resistance and then determine the optimal number of layers, wire dimensions (width, length of each segment), and via characteristics (size, material) to achieve that resistance with the desired precision and TCR. This involves: \n*   **Resistivity Modeling:** Accurate models for the chosen metal's sheet resistance per layer.\n*   **Geometric Layout:** CAD tools would be used to meticulously lay out the wire segments and vias, ensuring adherence to design rules and minimizing parasitic effects.\n*   **Thermal Simulation:** Analyzing heat dissipation and self-heating effects, especially for high-power applications, to maintain stability.\n*   **Process Variation Analysis:** Statistical process control (SPC) and Monte Carlo simulations would be employed to predict the distribution of resistance values under expected manufacturing variations, guiding design choices to ensure high yield of precise components.\n\n**Integration Patterns:**\nThis technology integrates seamlessly into existing semiconductor fabrication flows. It utilizes standard metallization, dielectric deposition, and photolithography steps. This 'drop-in' compatibility is a major advantage, as it avoids the need for expensive, specialized process modules often associated with high-precision thin-film resistors. The resistor can be placed alongside active devices (transistors) and other passive components within the same IC layout, facilitating highly integrated mixed-signal designs.\n\n**Performance Characteristics:**\n*   **Precision and Tolerance:** The primary benefit is significantly improved precision, allowing for much tighter tolerances (e.g., sub-0.1%) compared to typical on-chip resistors.\n*   **Temperature Stability (TCR):** Metal resistors generally exhibit better TCRs than polysilicon or diffused resistors. The layered metal structure further enhances thermal stability and reduces drift over temperature variations.\n*   **Power Handling:** The distributed nature of the resistive path across multiple layers can aid in heat dissipation, potentially improving power handling capabilities compared to a single, localized resistive element.\n*   **Parasitics:** Careful design can minimize parasitic capacitance and inductance, crucial for high-frequency operation and maintaining signal integrity in analog circuits.\n\n**Code-Level Implications:**\nFor IC designers, this invention translates to new design guidelines and potentially specialized Process Design Kits (PDKs) that include these layered resistor cells. Electronic Design Automation (EDA) tools would need to incorporate models for these structures, allowing designers to specify desired resistance values and tolerances, with the tools automatically generating the optimal layered and via-connected layout. Verification tools would need to accurately extract resistance, capacitance, and inductance from these complex 3D structures. This would empower designers to leverage this technology for highly optimized analog blocks, precision voltage references, and integrated sensor interfaces, pushing the boundaries of what is achievable on a single silicon die.","business_analysis":"The **Apparatus and Methods for Generating a Precise Resistor** patent (US-9852830) represents a significant business opportunity within the global semiconductor and electronics industries. Its core innovation – a method for creating highly precise and stable resistors within integrated circuits – addresses long-standing challenges that have impacted product performance, manufacturing costs, and market competitiveness.\n\n**Market Opportunity Size:**\nThe global market for passive electronic components, including resistors, is enormous, valued in the tens of billions of dollars annually. The segment for high-precision and high-stability resistors, though smaller, is critical for high-value applications. This patent targets a crucial unmet need across various sectors: \n*   **Medical Devices:** Precision in pacemakers, diagnostic equipment, and implantable sensors. \n*   **Automotive:** ADAS (Advanced Driver-Assistance Systems), electric vehicle battery management, and infotainment systems requiring robust, stable components. \n*   **Aerospace & Defense:** Navigation systems, communication equipment, and control systems where reliability is paramount. \n*   **Industrial Automation:** Precision control systems, robotics, and measurement equipment. \n*   **High-Performance Computing & AI:** Stable power delivery, accurate signal conditioning for advanced processors and memory. \n*   **IoT & Wearables:** Miniaturization and long-term stability in compact, low-power devices. \nThis broad applicability suggests a substantial addressable market, poised for growth as demand for high-performance and miniaturized electronics increases.\n\n**Competitive Advantages:**\nThis technology offers several compelling competitive advantages:\n1.  **Superior Precision & Stability:** Outperforms traditional on-chip resistors in terms of initial tolerance and temperature coefficient of resistance (TCR), leading to more reliable and accurate end products.\n2.  **Integration & Miniaturization:** Enables the integration of previously discrete, high-precision components onto the main IC, reducing board space, power consumption, and overall bill of materials (BOM) costs.\n3.  **Manufacturing Efficiency:** Utilizes standard semiconductor fabrication processes (metallization, vias), avoiding the need for expensive, specialized process modules. This can lead to higher manufacturing yields for precision components and faster time-to-market.\n4.  **Reduced Calibration:** The inherent precision of the design can minimize or eliminate the need for post-fabrication trimming and calibration, streamlining production and reducing costs.\n5.  **Enhanced Performance:** Improved signal integrity and reduced parasitics for high-frequency and analog applications.\n\n**Revenue Potential & Business Models:**\nCompanies adopting this technology can unlock new revenue streams through:\n*   **Licensing:** Semiconductor IP (Intellectual Property) licensing to foundries and fabless companies.\n*   **Product Differentiation:** Manufacturing and selling ICs with superior integrated precision resistors, commanding higher margins in premium markets.\n*   **Cost Savings:** Internal adoption by integrated device manufacturers (IDMs) to reduce their own manufacturing costs and improve product quality.\n*   **New Product Categories:** Enabling the development of entirely new classes of devices that were previously limited by resistor precision.\n\n**Strategic Positioning:**\nCompanies that integrate or license this patent can strategically position themselves as leaders in high-precision electronics manufacturing. This allows them to capture market share in critical applications where reliability and accuracy are non-negotiable. It strengthens their IP portfolio, creating a barrier to entry for competitors relying on older, less precise resistor technologies. Furthermore, it aligns with industry trends towards greater system-on-chip (SoC) integration and the increasing demand for robust, high-performance components.\n\n**ROI Projections:**\nInvestment in R&D or licensing for this technology is likely to yield strong returns through:\n*   **Cost Reduction:** Significant savings from reduced BOM, improved yields, and minimized calibration efforts.\n*   **Market Expansion:** Access to new, high-value markets previously inaccessible due to precision limitations.\n*   **Premium Pricing:** Ability to charge a premium for products offering superior performance and reliability.\n*   **Accelerated Development:** Faster design cycles and time-to-market for new products, enhancing competitive responsiveness. \nThe long-term ROI is particularly compelling, as the foundational nature of this innovation means its benefits will compound across multiple product generations and application areas. This patent provides a clear pathway to both operational efficiency and market leadership.","faqs":[{"answer":"The **Apparatus and Methods for Generating a Precise Resistor** (US-9852830) is a groundbreaking patent that introduces a novel method and apparatus for fabricating highly accurate and stable resistors directly within integrated circuits (ICs). At its core, the invention describes a resistor composed of multiple layers of metal wires, meticulously arranged and connected in series through a plurality of vias.\n\nThis unique layered architecture is designed to overcome the inherent limitations of traditional on-chip resistor designs, which often struggle with manufacturing variations and environmental sensitivities. By distributing the resistive path across several precisely defined metal segments and layers, the patent ensures a more deterministic and predictable resistance value.\n\nEssentially, this technology provides a blueprint for creating resistors with unprecedented precision and consistency, crucial for the next generation of high-performance and reliable electronic devices. It represents a significant advancement in microelectronics component design and manufacturing, impacting a wide array of industries that demand unwavering accuracy.","question":"What is Apparatus and Methods for Generating a Precise Resistor?"},{"answer":"The **Apparatus and Methods for Generating a Precise Resistor** works by employing a multi-layered, vertically integrated structure for the resistor. Instead of a single, planar resistive element, this invention utilizes a series of precisely defined metal wires, each residing on a different metallization layer within the integrated circuit stack. These individual wire segments are then electrically connected in series using vias, which are vertical interconnections between the layers.\n\nThe genius of this design lies in its ability to average out microscopic process variations. In traditional resistor fabrication, a slight deviation in a single layer can significantly alter the final resistance. However, by distributing the total resistance across multiple segments and layers, any localized imperfection in one segment has a minimal impact on the overall resistance value. This averaging effect significantly tightens the statistical distribution of resistance values across a wafer, leading to much higher precision.\n\nFurthermore, by constructing the resistor primarily from metal interconnects, this technology benefits from the lower and more predictable temperature coefficients of resistance (TCRs) of metals compared to doped semiconductors, enhancing its stability across varying temperatures. This combination of layered design, precise via connections, and material properties ensures a robust, highly accurate, and stable resistor.","question":"How does Apparatus and Methods for Generating a Precise Resistor work?"},{"answer":"The **Apparatus and Methods for Generating a Precise Resistor** patent solves a long-standing and critical problem in microelectronics: the challenge of reliably manufacturing on-chip resistors with ultra-high precision and stability. Traditional methods for creating resistors within integrated circuits (ICs), such as diffused or thin-film resistors, are often susceptible to several issues.\n\nFirstly, manufacturing process variations (e.g., in doping concentrations, film thickness, or lithography) can lead to significant deviations from the intended resistance value. These inaccuracies can compromise the performance of sensitive electronic devices, causing signal integrity issues, calibration drift, or even system failures. Secondly, these traditional resistors often exhibit high temperature coefficients of resistance (TCR), meaning their resistance changes significantly with temperature, leading to instability in varying operating environments.\n\nTo compensate, manufacturers often resort to costly external discrete components, complex post-fabrication trimming (like laser trimming), or intricate compensation circuits, all of which increase cost, size, power consumption, and manufacturing complexity. This patent eliminates these compromises by providing an integrated, inherently precise, and stable resistor solution, thereby streamlining production and improving the performance and reliability of advanced electronic systems.","question":"What problem does Apparatus and Methods for Generating a Precise Resistor solve?"},{"answer":"The inventors of the **Apparatus and Methods for Generating a Precise Resistor** patent are not explicitly listed in the provided data. However, patents are typically filed by individuals or teams of engineers and researchers who have developed a novel solution to a technical problem.\n\nIn the context of semiconductor technology, such innovations usually emerge from research and development departments within leading microelectronics companies, university labs, or specialized design firms. These teams are often composed of experts in material science, electrical engineering, and semiconductor fabrication processes.\n\nWhile the specific individuals behind this groundbreaking work are not named in the provided abstract, their contribution through this patent signifies a significant advancement in the field of precision electronics. The assignee, which would typically be the company or institution that owns the patent, is also not provided, but it would often be a major player in the semiconductor industry or a related technology sector.","question":"Who invented Apparatus and Methods for Generating a Precise Resistor?"},{"answer":"The **Apparatus and Methods for Generating a Precise Resistor** offers several transformative benefits for the electronics industry:\n\n1.  **Unprecedented Precision and Accuracy:** The primary benefit is the ability to fabricate resistors with significantly tighter tolerances (e.g., sub-0.1%) than previously achievable on-chip. This higher accuracy leads to more reliable and consistent device performance.\n2.  **Enhanced Stability:** By utilizing metal wires and a robust layered structure, the resistor exhibits a lower and more predictable temperature coefficient of resistance (TCR), meaning its value remains stable across a wide range of operating temperatures and over time.\n3.  **Cost Reduction and Manufacturing Efficiency:** The design leverages standard semiconductor metallization and via processes, eliminating the need for expensive specialized process modules or costly post-fabrication trimming. This reduces the bill of materials (BOM) and improves manufacturing yields.\n4.  **Miniaturization and Integration:** The compact, multi-layered architecture allows for higher resistance values in a smaller silicon area, facilitating greater integration density and enabling the creation of smaller, more power-efficient devices.\n5.  **Improved Product Performance:** Enhanced precision and stability translate directly into superior performance for analog circuits, sensor interfaces, voltage references, and other critical functions, leading to higher-quality end products across various sectors.","question":"What are the key benefits of Apparatus and Methods for Generating a Precise Resistor?"},{"answer":"The **Apparatus and Methods for Generating a Precise Resistor** distinguishes itself from prior art through its innovative layered metal wire and via architecture, addressing the limitations of traditional on-chip resistor designs.\n\nPrior art resistors typically include: **Diffused resistors**, which are simple to fabricate but suffer from low precision, high TCR, and voltage dependence. **Polysilicon resistors** offer better TCR and matching but still face process variations and may require trimming. **Thin-film resistors** provide excellent precision and stability but demand specialized, costly process modules and often additional trimming steps. For the highest precision, designers often resort to **external discrete resistors**, which increase board space, cost, and introduce parasitic effects.\n\nThis patent's key differentiation lies in: 1) **Leveraging existing, highly precise interconnect processes** for the resistive element itself, rather than specialized resistive materials or doped regions. 2) **Implementing a multi-layered series connection of metal wires via vias**, which effectively averages out microscopic process variations, leading to inherently higher precision and yield without trimming. 3) **Utilizing metal's superior material properties** for better temperature stability (lower TCR) compared to semiconductor-based resistors. This integrated, cost-effective, and high-performance approach represents a significant departure from and improvement over conventional methods.","question":"How is Apparatus and Methods for Generating a Precise Resistor different from prior art?"},{"answer":"The **Apparatus and Methods for Generating a Precise Resistor** patent is poised to impact a wide array of industries that rely heavily on high-precision and highly reliable electronic components. Its core innovation addresses fundamental needs across various high-value sectors.\n\n**Medical Devices:** This includes pacemakers, diagnostic equipment, implantable sensors, and monitoring systems where uncompromising accuracy and long-term stability are critical for patient safety and effective treatment. **Automotive Industry:** Advanced Driver-Assistance Systems (ADAS), electric vehicle battery management systems, and robust infotainment units require components that perform consistently in harsh environments and over extended lifespans. **Aerospace and Defense:** Navigation systems, communication equipment, radar, and control systems demand components with extreme reliability and precision for mission-critical applications.\n\n**Industrial Automation and Control:** Precision robotics, factory automation, and high-accuracy measurement equipment will benefit from more stable and accurate control loops. **High-Performance Computing and Artificial Intelligence:** Stable power delivery, accurate analog-to-digital conversion, and precise signal conditioning are essential for the next generation of processors, memory, and AI accelerators. Lastly, **IoT and Wearable Technology:** The ability to integrate high-precision components into smaller, more power-efficient devices will accelerate innovation in these rapidly growing markets. This patent is a foundational technology that will enable advancements across the entire spectrum of modern electronics.","question":"What industries will Apparatus and Methods for Generating a Precise Resistor impact?"},{"answer":"The patent **Apparatus and Methods for Generating a Precise Resistor** (US-9852830) has specific dates associated with its lifecycle in the patent office.\n\nAccording to the provided data, the **Filing Date** for this patent was **2015-03-19**. This is the date when the application was formally submitted to the patent office, initiating the examination process.\n\nThe **Publication Date** for this patent was **2017-12-26**. This is the date when the patent was officially granted and published, making its details publicly available and establishing its legal protection. The period between the filing and publication dates is typically used for examination by patent examiners, where the invention's novelty, non-obviousness, and utility are assessed against prior art. The granting of the patent signifies that the invention met the necessary legal requirements for protection.","question":"When was Apparatus and Methods for Generating a Precise Resistor filed/granted?"},{"answer":"The commercial applications of the **Apparatus and Methods for Generating a Precise Resistor** are extensive and span across numerous high-value segments of the electronics market, driven by the need for superior precision and reliability.\n\n**High-Resolution Data Converters:** This technology will enable the development of more accurate Analog-to-Digital Converters (ADCs) and Digital-to-Analog Converters (DACs), crucial for audio, video, sensor interfaces, and communication systems. **Precision Voltage References and Current Sources:** Devices that require extremely stable and accurate reference voltages or currents, such as in power management ICs, measurement equipment, and test & instrumentation, will benefit from the enhanced stability. **Advanced Sensor Interfaces:** The patent will improve the accuracy and stability of circuits connected to various sensors (e.g., temperature, pressure, chemical, bio-sensors), leading to more reliable data acquisition in medical, environmental, and industrial applications.\n\n**RF and High-Speed Analog Circuits:** Reduced parasitics and improved stability can enhance the performance of filters, mixers, and oscillators in wireless communication systems. **Power Management ICs:** More precise current sensing and voltage regulation can lead to more efficient and reliable power delivery in complex electronic systems. **Embedded Systems and Microcontrollers:** The integration of high-precision resistors can enhance the overall performance and functionality of microcontrollers used in a vast array of consumer, industrial, and automotive applications. This patent provides a foundational technology that can be licensed or integrated into a wide range of products, offering a distinct competitive advantage.","question":"What are the commercial applications of Apparatus and Methods for Generating a Precise Resistor?"},{"answer":"The **Apparatus and Methods for Generating a Precise Resistor** patent lays a robust foundation for exciting future developments in integrated resistor technology. Its core principles of layered metal wires and via interconnections offer significant avenues for further innovation.\n\nOne key area of future development could involve **advanced material integration**. Researchers might explore novel resistive materials or composite structures within the layered design to further optimize performance parameters such as ultra-low temperature coefficients of resistance (TCR), higher power handling capabilities, or even tunable resistance values. This could lead to resistors that dynamically adapt to environmental changes or application demands. Another promising direction is **enhanced 3D integration**. As IC fabrication moves towards more complex 3D stacking technologies, this layered resistor design could be seamlessly integrated into multi-chip modules or wafer-level packaging, achieving even greater density and potentially shorter signal paths.\n\nFurthermore, we might see the development of **integrated self-correction and trimming mechanisms**. Leveraging the inherent precision and structural control, future iterations could include on-chip circuits that fine-tune the resistor value post-fabrication without external intervention, further reducing manufacturing costs and improving yield. **Optimization for extreme environments** (e.g., high radiation, extreme temperatures) could also be a focus, developing materials and designs even more robust for aerospace or deep-space applications. Ultimately, this technology is expected to enable new categories of devices that require previously unattainable levels of precision, driving innovation in areas like quantum computing interfaces, highly sensitive medical diagnostics, and next-generation AI hardware.","question":"What are the future developments expected for Apparatus and Methods for Generating a Precise Resistor?"}],"topics":["precise resistor","integrated circuit","microelectronics","semiconductor manufacturing","metal wires","relentless","pursuit","higher"],"tech_cluster":null},"seo":{"title":"Precise Resistor Generation - Patent US-9852830: Apparatus and Methods","description":"Discover the Apparatus and Methods for Generating a Precise Resistor patent. Revolutionizing IC design with layered metal wires and vias for ultra-high accuracy and stability in microelectronics. Explore technical details and market impact.","keywords":["precise resistor","integrated circuit","microelectronics","semiconductor manufacturing","metal wires","vias","high precision electronics","resistor fabrication","H01L","patent US-9852830","layered resistor design","on-chip resistor"]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9852830","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-9852830","citation_suggestion":"Patentable. \"Apparatus and methods for generating a precise resistor\" (US-9852830). https://patentable.app/patents/US-9852830","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9852830","json":"https://patentable.app/api/llm-context/US-9852830","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T08:18:55.538Z"}