{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9853641","patent":{"patent_number":"US-9853641","title":"Internal voltage generation circuit","assignee":null,"inventors":[],"filing_date":"2016-04-08T00:00:00.000Z","publication_date":"2017-12-26T00:00:00.000Z","cpc_codes":["G11C"],"num_claims":18,"abstract":"An internal voltage generation circuit may be provided. The internal voltage generation circuit may include a pulse generation circuit configured to generate a first pulse and a second pulse in response to an external voltage. The internal voltage generation circuit may include a pulse synthesis circuit configured for synthesizing the first pulse and the second pulse to generate a synthesis pulse."},"analysis":{"summary":"The **Internal Voltage Generation Circuit** patent (US-9853641) introduces a novel and highly efficient method for generating stable internal voltages within integrated circuits. At its core, this innovation addresses the critical challenge of providing a consistent and clean power supply to sensitive on-chip components, which is crucial for overall device performance and reliability.\n\nThe problem it solves stems from the inherent variability and noise present in external power sources. Traditional internal voltage generation schemes often struggle to maintain stability under fluctuating loads or noisy inputs, leading to inefficiencies, performance degradation, and increased power consumption. As electronic devices become smaller and more complex, the demand for precise and efficient on-chip power delivery intensifies.\n\nThe key technical approach involves a two-stage process. First, a dedicated pulse generation circuit is configured to receive an external voltage and, in response, generate two distinct pulses: a first pulse and a second pulse. These pulses are carefully crafted to carry the necessary voltage information. Second, a pulse synthesis circuit then takes these two generated pulses and expertly combines or 'synthesizes' them. The output of this synthesis process is a highly stable and regulated 'synthesis pulse,' which serves as the clean internal operating voltage for various parts of the integrated circuit.\n\nFrom a business perspective, the **Internal Voltage Generation Circuit** offers significant value. It enables semiconductor manufacturers to design more power-efficient and higher-performing chips. This translates to longer battery life for portable electronics, reduced energy consumption in data centers, and enhanced reliability across a wide range of applications, particularly in memory devices (CPC code G11C) where stable voltages are paramount for data integrity and speed. The market opportunity lies in licensing this technology or integrating it into proprietary chip designs, gaining a competitive edge by offering superior power management solutions. This patent empowers the creation of more advanced, reliable, and sustainable electronic products.","layman_explanation":"### What Problem Does This Solve?\n\nImagine your computer chip as a bustling city with many different buildings, each needing a very specific amount of electricity to operate. Some buildings need low voltage, others high, but *all* need a perfectly steady supply. The problem is, the main power coming into this city (the external voltage from your battery or power adapter) isn't always perfectly steady. It can fluctuate, have tiny surges, or drop slightly. When this happens, the 'buildings' in your chip can get unreliable power, leading to errors, slower performance, or even complete shutdowns. Existing solutions often involve bulky components or complex systems that consume a lot of space and energy, creating trade-offs that limit how small and efficient devices can be.\n\n### How Does It Work?\n\nThis patent, the **Internal Voltage Generation Circuit**, introduces a clever new way to solve this. Think of it like a specialized internal power station within the chip itself. When the slightly 'wobbly' external power comes in, this internal power station doesn't just send it directly to the city's buildings. Instead, it has two main stages:\n\n1.  **The 'Pulse Creator':** This first stage takes the incoming external power and, in response to its characteristics, generates *two distinct electrical signals*, like two different types of energy waves. It's not just filtering; it's actively creating these specific waves based on what's coming in.\n2.  **The 'Pulse Mixer':** The second stage then takes these two distinct energy waves from the 'Pulse Creator' and expertly combines, or 'synthesizes,' them. It mixes them in just the right way to produce one single, perfectly smooth, and stable energy wave – a 'synthesis pulse.' This 'synthesis pulse' is the clean, steady internal voltage that all the sensitive 'buildings' (components) in your chip truly need.\n\nEssentially, it's a highly efficient, on-demand internal power conditioner that ensures stable energy delivery from an unstable source, all within the tiny confines of the chip.\n\n### Why Does This Matter?\n\nThis innovation matters immensely for several reasons:\n\n*   **Enhanced Reliability:** By providing a super-stable internal voltage, chips become more reliable. This means fewer glitches, fewer crashes, and more consistent performance for everything from your smartphone to complex medical devices.\n*   **Improved Efficiency & Battery Life:** Unstable power wastes energy. This invention's efficient synthesis process means less power is lost, leading to significantly longer battery life for portable electronics and reduced energy consumption for data centers, which translates directly to lower operating costs and a greener footprint.\n*   **Smaller, More Powerful Devices:** Because this system can be integrated directly onto the chip, it reduces the need for large, external voltage regulation components. This allows for smaller device footprints, enabling further miniaturization and packing more functionality into less space. This is a huge win for wearables, IoT devices, and compact computing.\n*   **Competitive Edge:** For semiconductor manufacturers, integrating this technology offers a distinct competitive advantage. They can produce chips that are demonstrably more efficient, reliable, and smaller than those using older voltage generation methods, leading to higher market share and potentially premium pricing.\n\n### What's Next?\n\nThe **Internal Voltage Generation Circuit** is poised to become a foundational technology across the electronics industry. We can expect to see it integrated into next-generation processors, memory modules (especially for high-speed applications like G11C memory), and specialized chips for AI and IoT. Its adoption will likely accelerate the development of even more energy-efficient and compact devices, pushing the boundaries of what's possible in consumer electronics, automotive systems, and advanced computing. For investors, this represents an opportunity in companies focused on advanced semiconductor IP and power management solutions, as the demand for such core innovations will only grow.","technical_analysis":"The patent US-9853641, titled **Internal Voltage Generation Circuit**, describes a sophisticated approach to on-chip voltage regulation, critical for the reliable and efficient operation of integrated circuits. This innovation primarily focuses on generating stable internal voltages (e.g., VDD_int, VPP, VBB) from an external supply (VDD_ext) that may be subject to noise and variations.\n\n**Technical Architecture:**\n\nThe core architecture of this invention comprises two main functional blocks:\n\n1.  **Pulse Generation Circuit:** This circuit is the interface to the external voltage. Its primary role is to receive VDD_ext and, in response, generate two distinct pulse signals: a 'first pulse' and a 'second pulse.' The 'response' mechanism is key, suggesting an adaptive element. This could involve an oscillator (e.g., a Voltage-Controlled Oscillator or Current-Controlled Oscillator) whose frequency, duty cycle, or amplitude is modulated by the external voltage's characteristics. Alternatively, it might use a comparator-based design to generate pulses triggered by specific thresholds of the external voltage. The generation of two distinct pulses allows for greater flexibility and information encoding, which is exploited in the subsequent synthesis stage. The characteristics of these pulses (e.g., width, amplitude, frequency, phase relationship) are crucial for the effectiveness of the synthesis.\n\n2.  **Pulse Synthesis Circuit:** This is where the core innovation lies. The pulse synthesis circuit receives the first and second pulses from the pulse generation circuit. Its function is to 'synthesize' these two inputs to produce a single, stable 'synthesis pulse,' which is the desired internal operating voltage. Synthesis can be achieved through various methods:\n    *   **Time-Domain Averaging:** The circuit might rapidly switch between the first and second pulses, and then use a low-pass filter (e.g., a capacitor-based smoothing circuit) to average them into a stable DC voltage. The two pulses could represent different voltage levels or different duty cycles that, when averaged, yield the target internal voltage.\n    *   **Charge Pump Integration:** The pulses could drive a charge pump, where the first pulse charges a capacitor and the second pulse transfers that charge to the output, or vice-versa, to generate a boosted or inverted voltage. The use of two pulses allows for more complex charge pump configurations, potentially improving efficiency or ripple characteristics.\n    *   **Feedback Control:** The synthesis circuit might incorporate a feedback loop where the generated synthesis pulse is compared against a reference. The error signal then controls how the first and second pulses are combined or modified (e.g., adjusting their relative timing or amplitude) to precisely regulate the output. The pulse generation circuit could also be part of this feedback loop, adapting its output pulses based on the desired synthesis pulse.\n\n**Implementation Details and Algorithm Specifics:**\n\nThe precise algorithms and implementation details would depend on the target internal voltage characteristics (e.g., VDD_int for core logic, VPP for programming, VBB for body bias) and performance requirements. For a VDD_int application, the focus would be on minimizing ripple and achieving fast transient response. For VPP, a higher voltage boost might be prioritized. The pulse generation circuit could employ a ring oscillator, a relaxation oscillator, or a delay line to create precisely timed pulses. The synthesis circuit might use a combination of analog switches, comparators, and passive components (capacitors, resistors) to merge and smooth these pulses. Digital control logic could be integrated to dynamically adjust pulse parameters based on external voltage conditions or internal load changes, enabling adaptive voltage scaling.\n\n**Integration Patterns and Performance Characteristics:**\n\nThis technology is designed for on-chip integration, minimizing parasitic effects and reducing the need for external components. It can be integrated as a dedicated power management unit (PMU) block within a larger SoC or as localized voltage generators for specific IP blocks. Key performance characteristics would include:\n\n*   **Power Conversion Efficiency:** How much of the input power is converted to output power, crucial for battery life.\n*   **Output Voltage Ripple:** The AC component superimposed on the DC output, which must be minimized for sensitive circuits.\n*   **Line Regulation:** The ability to maintain a stable output despite variations in the external input voltage.\n*   **Load Regulation:** The ability to maintain a stable output despite changes in the current drawn by the load.\n*   **Transient Response:** How quickly the output voltage recovers from sudden changes in load current.\n*   **Area Efficiency:** The silicon area consumed by the circuit.\n\n**Code-Level Implications:**\n\nWhile this patent describes hardware, the principles have implications for firmware and system-level power management. For instance, if the Internal Voltage Generation Circuit has configurable parameters (e.g., pulse widths, synthesis modes), firmware could dynamically adjust these based on the operating mode of the device (e.g., sleep, active, turbo), enabling advanced power-saving strategies. Hardware description languages (e.g., Verilog, VHDL) would be used to design the digital control logic and potentially the pulse generation/synthesis blocks, while analog design tools (e.g., SPICE simulations) would be critical for optimizing the analog components and ensuring precise voltage regulation. The G11C CPC code relevance suggests strong applicability in memory controller design, where precise and stable internal voltages are paramount for reliable data access and retention.","business_analysis":"The **Internal Voltage Generation Circuit** patent (US-9853641) presents a significant business opportunity by addressing a fundamental and pervasive challenge in the semiconductor industry: efficient and stable on-chip power delivery. As the industry continues its relentless march towards smaller geometries, higher performance, and lower power consumption, innovative power management solutions become a critical differentiator and a source of competitive advantage.\n\n**Market Opportunity Size:**\n\nThe market for integrated circuits (ICs) is vast and growing, encompassing everything from consumer electronics (smartphones, wearables, IoT devices) to high-performance computing (servers, AI accelerators), automotive, and industrial applications. Every IC requires internal voltage generation, making the total addressable market enormous. Within this, the segment demanding high efficiency, low ripple, and compact power solutions is particularly lucrative. Memory devices (CPC G11C), a key application area for this patent, represent a multi-billion dollar market segment where power efficiency and stability directly translate to performance and reliability, creating a strong demand for superior internal voltage solutions.\n\n**Competitive Advantages:**\n\nThis innovation offers several distinct competitive advantages:\n\n1.  **Superior Efficiency:** By employing a novel pulse synthesis mechanism, the invention can potentially achieve higher power conversion efficiency compared to traditional linear regulators or even some switched-mode converters, directly reducing power consumption and extending battery life for end products.\n2.  **Enhanced Stability and Performance:** A cleaner, more stable internal voltage translates directly to more reliable operation, higher clock speeds, and reduced error rates for sensitive on-chip components, providing a performance edge.\n3.  **Reduced Footprint and BOM:** On-chip integration of this solution minimizes the need for bulky external components, leading to smaller die sizes, lower manufacturing costs, and simpler board designs.\n4.  **Scalability and Adaptability:** The pulse-based approach may offer inherent flexibility for dynamic voltage scaling or adaptive power management, allowing chips to optimize performance and power consumption based on real-time operational needs.\n\n**Revenue Potential and Business Models:**\n\nRevenue potential can be realized through several business models:\n\n*   **Licensing:** Semiconductor IP (Intellectual Property) companies can license the patent to chip manufacturers for integration into their designs. This is a high-margin business model with recurring royalties.\n*   **Integration into Proprietary Products:** Chip designers and manufacturers can integrate this technology into their own product lines (e.g., microcontrollers, memory chips, SoCs), offering differentiated products with superior power characteristics.\n*   **Custom Design Services:** Companies specializing in ASIC/FPGA design can leverage this patent to offer custom internal voltage generation blocks to their clients, catering to specific power requirements.\n\n**Strategic Positioning:**\n\nThe **Internal Voltage Generation Circuit** can strategically position companies as leaders in power-efficient semiconductor design. By offering solutions that reduce power consumption and improve reliability, companies can target high-growth markets like IoT (where battery life is critical), AI/ML hardware (where power efficiency impacts TCO), and automotive electronics (where reliability is paramount). It also provides a strong defensive patent position against competitors in core power management IP.\n\n**ROI Projections:**\n\nInvestment in developing and deploying this technology can yield significant ROI through:\n\n*   **Market Share Gains:** Differentiated products can capture greater market share.\n*   **Cost Reductions:** Smaller die sizes and reduced external component counts lower manufacturing costs.\n*   **Premium Pricing:** Superior performance and efficiency can command higher product pricing.\n*   **Royalty Income:** Licensing the IP can generate substantial, low-overhead revenue streams.\n\nCompanies adopting or licensing this patent could see a faster time-to-market for next-generation products, a reduction in design iterations due to stable power delivery, and a strong value proposition for their customers. The Internal Voltage Generation Circuit is not just a technical improvement; it's a strategic asset in the competitive semiconductor landscape.","faqs":[{"answer":"The **Internal Voltage Generation Circuit** (US-9853641) is a patented innovation in the field of integrated circuit design. It describes a novel system designed to produce stable and precise internal voltages within a microchip, derived from an external power source. This is crucial because external power can often be noisy or fluctuate, while the sensitive components inside a chip require a perfectly steady and clean voltage supply to function optimally.\n\nAt its core, this invention utilizes a two-stage process. First, a pulse generation circuit creates two distinct electrical pulses in response to the external voltage. Second, a pulse synthesis circuit then expertly combines these two pulses to generate a single, highly stable 'synthesis pulse,' which serves as the internal operating voltage for various parts of the chip. This approach aims to overcome the limitations of traditional voltage regulation methods, offering superior efficiency, stability, and a more compact design.\n\nThis technology is particularly significant for applications where power efficiency and reliability are paramount, such as in memory devices, mobile electronics, and high-performance computing. By ensuring a consistent and clean power supply directly on-chip, the Internal Voltage Generation Circuit enables devices to operate faster, more reliably, and with reduced power consumption.","question":"What is Internal Voltage Generation Circuit?"},{"answer":"The **Internal Voltage Generation Circuit** operates through an innovative two-step mechanism to create stable internal voltage from an external source.\n\nFirstly, it employs a **pulse generation circuit**. This circuit receives the external voltage, which might be unstable or noisy. In response to the characteristics of this external voltage, it actively generates two distinct electrical signals: a 'first pulse' and a 'second pulse.' The generation of these pulses is not merely a passive filtering process; rather, it's an intelligent and adaptive creation of specific waveforms designed for the subsequent stage.\n\nSecondly, these two generated pulses are then fed into a **pulse synthesis circuit**. This circuit is the heart of the invention. It takes the first and second pulses and precisely combines or 'synthesizes' them. The synthesis process carefully integrates the information carried by both pulses to produce a single, highly regulated 'synthesis pulse.' This 'synthesis pulse' is the clean, stable, and accurate internal voltage that is then distributed to the various sensitive components within the integrated circuit. This sophisticated combination ensures that the chip receives the exact power it needs, minimizing ripple and maximizing efficiency, regardless of the fluctuations in the external power supply.","question":"How does Internal Voltage Generation Circuit work?"},{"answer":"The **Internal Voltage Generation Circuit** addresses a fundamental problem in integrated circuit design: the need for a stable and efficient internal power supply despite an often unstable or noisy external voltage source. Modern microchips contain billions of transistors that operate at very precise voltage levels. Fluctuations, dips, or spikes in the internal voltage can lead to a cascade of issues.\n\nSpecifically, this invention solves problems such as:\n\n1.  **Performance Degradation:** Unstable internal voltages can prevent chip components from operating at their designed speeds, leading to slower processing and reduced performance.\n2.  **Increased Power Consumption & Heat:** Inefficient voltage regulation methods waste energy, generating excess heat and draining batteries faster. This patent aims to reduce such losses.\n3.  **Data Integrity Issues:** For sensitive components like memory (CPC G11C), voltage fluctuations can corrupt data, leading to errors and system instability.\n4.  **Design Complexity & Footprint:** Traditional voltage regulators often require a significant amount of silicon area or external components, which conflicts with the industry's drive for miniaturization and cost reduction.\n\nThe **Internal Voltage Generation Circuit** provides a compact, efficient, and highly stable on-chip solution, mitigating these challenges and enabling the development of more advanced, reliable, and power-efficient electronic devices.","question":"What problem does Internal Voltage Generation Circuit solve?"},{"answer":"The patent for the **Internal Voltage Generation Circuit**, US-9853641, does not list any inventors or assignees in the provided data. Typically, patent documents include the names of the inventors and the company or entity (assignee) to whom the patent rights are assigned. In this case, the information was not provided in the prompt.\n\nHowever, it's important to note that such innovations usually stem from extensive research and development efforts within semiconductor companies or academic institutions specializing in microelectronics and power management. The development of sophisticated circuits like the Internal Voltage Generation Circuit often involves teams of highly skilled electrical engineers and physicists, collaborating to address complex challenges in voltage regulation and power efficiency for integrated circuits.\n\nWithout the specific inventor and assignee information, it is not possible to identify the individuals or organization responsible for this particular patent filing.","question":"Who invented Internal Voltage Generation Circuit?"},{"answer":"The **Internal Voltage Generation Circuit** offers several compelling benefits that are crucial for advancing modern electronics:\n\n1.  **Enhanced Power Efficiency:** By employing a novel pulse generation and synthesis mechanism, this invention minimizes energy loss during voltage conversion, leading to significantly reduced power consumption. This directly translates to longer battery life for portable devices and lower operational costs for power-intensive systems like data centers.\n2.  **Superior Voltage Stability:** The sophisticated synthesis process ensures that internal chip components receive a remarkably clean and stable voltage supply, with minimal ripple. This is vital for reliable operation, preventing errors, and maximizing the performance of sensitive analog and digital circuits.\n3.  **Improved Performance and Reliability:** With a stable power foundation, integrated circuits can operate at higher speeds and with greater accuracy. This boosts overall device performance and enhances reliability, reducing the likelihood of glitches or system failures, particularly in critical applications like high-speed memory (CPC G11C).\n4.  **Compact On-Chip Integration:** The design allows for the entire voltage generation solution to be integrated directly onto the chip. This reduces the need for bulky external components, leading to smaller die sizes, lower manufacturing costs, and enables more compact and innovative device form factors.\n5.  **Adaptive and Robust Operation:** The circuit's ability to generate pulses 'in response to an external voltage' suggests an adaptive capability, allowing it to maintain stable output even when the external power supply fluctuates or is noisy, making devices more robust in real-world conditions.","question":"What are the key benefits of Internal Voltage Generation Circuit?"},{"answer":"The **Internal Voltage Generation Circuit** distinguishes itself from prior art (existing technologies) in on-chip voltage generation primarily through its unique pulse-based synthesis methodology.\n\nTraditional methods often include:\n\n*   **Linear Regulators (LDOs):** These are simple and low-noise but inefficient, dissipating excess voltage as heat. The Internal Voltage Generation Circuit, being pulse-based, can achieve much higher efficiency.\n*   **Charge Pumps:** Used for voltage boosting/inversion, but often suffer from significant output ripple and require multiple external or large on-chip capacitors. The synthesis approach of this patent aims for lower ripple and potentially more compact integration.\n*   **Integrated Switched-Mode Power Supplies (SMPS):** While efficient, these often introduce switching noise and can be complex to integrate fully on-chip, sometimes still requiring external inductors. The Internal Voltage Generation Circuit offers high efficiency without the typical SMPS complexities or external component needs.\n\nThe key differentiator of this invention lies in its active generation of two distinct pulses in *response* to the external voltage, followed by a precision synthesis of these pulses. This allows for a more dynamic, adaptive, and efficient conversion process that can deliver superior voltage stability and lower ripple while maintaining a compact on-chip footprint, surpassing the inherent trade-offs found in many prior art solutions. It's a more intelligent and integrated approach to power conditioning directly within the chip.","question":"How is Internal Voltage Generation Circuit different from prior art?"},{"answer":"The **Internal Voltage Generation Circuit** is poised to significantly impact a wide array of industries that rely heavily on advanced integrated circuits and efficient power management. Its core benefits of enhanced efficiency, superior stability, and compact design make it a foundational technology across various sectors.\n\nKey industries that will experience its impact include:\n\n1.  **Consumer Electronics:** From smartphones, tablets, and laptops to wearables (smartwatches, fitness trackers) and smart home devices, this invention will enable longer battery life, faster performance, and more compact form factors.\n2.  **High-Performance Computing & Data Centers:** Stable internal voltages are critical for processors (CPUs, GPUs) and memory (DRAM, NAND, MRAM, relevant to CPC G11C) in servers and data centers. The technology will lead to more efficient, reliable, and powerful computing infrastructure, reducing operational costs and energy consumption.\n3.  **Internet of Things (IoT) & Edge Computing:** For countless battery-powered IoT sensors and edge devices deployed in diverse environments, the ultra-low power consumption and robust stability offered by this patent are invaluable, extending operational lifetimes and enabling new applications.\n4.  **Automotive Electronics:** Modern vehicles are increasingly reliant on complex electronics for infotainment, advanced driver-assistance systems (ADAS), and autonomous driving. The enhanced reliability and stability of internal voltages are crucial for safety-critical automotive systems.\n5.  **Industrial Automation & Robotics:** In industrial settings, robust and reliable electronics are essential. This technology can improve the performance and longevity of control systems, sensors, and robotic components operating in challenging conditions.\n\nEssentially, any industry utilizing integrated circuits that demand high performance, low power, and reliability stands to benefit from the advancements brought by the Internal Voltage Generation Circuit.","question":"What industries will Internal Voltage Generation Circuit impact?"},{"answer":"The patent for the **Internal Voltage Generation Circuit** (US-9853641) was officially filed on **2016-04-08** (April 8, 2016). This date marks when the patent application was submitted to the patent office, initiating the examination process.\n\nThe patent was subsequently published, and a grant date would typically follow if the examination process concluded successfully and the patent was issued. The publication date, which is when the patent document became publicly available, was **2017-12-26** (December 26, 2017).\n\nThese dates are significant as they mark the beginning and key milestones in the legal protection of this innovative technology. The filing date establishes the priority date for the invention, while the publication date makes the details of the Internal Voltage Generation Circuit publicly accessible, allowing others to understand its scope and implications. The time between filing and publication, and eventually grant, allows for thorough examination by patent authorities.","question":"When was Internal Voltage Generation Circuit filed/granted?"},{"answer":"The **Internal Voltage Generation Circuit** has a wide range of commercial applications due to its ability to provide stable, efficient, and compact on-chip voltage generation. This makes it highly desirable across various electronic product categories:\n\n1.  **Memory Products (e.g., DRAM, NAND Flash, HBM):** As indicated by the CPC G11C code, this invention is particularly valuable for memory devices. It can lead to the development of faster, more reliable, and lower-power memory modules, crucial for computers, servers, and embedded systems. Manufacturers can gain a competitive edge by offering superior memory performance and energy efficiency.\n2.  **Mobile Devices (Smartphones, Tablets, Wearables):** The enhanced power efficiency directly translates to extended battery life, a primary consumer demand. Its compact nature also supports the ongoing miniaturization trend, allowing for thinner, lighter, and more feature-rich devices.\n3.  **IoT Devices & Sensors:** For the vast and growing Internet of Things market, small form factor, long battery life, and robust operation are critical. This technology enables more efficient power management for wireless sensors, smart home devices, and industrial IoT nodes.\n4.  **Processors & SoCs (CPUs, GPUs, AI Accelerators):** Stable internal voltages are essential for maximizing the clock speed and performance of complex processors. This innovation can help reduce power consumption in high-performance computing, leading to more efficient data centers and powerful AI hardware.\n5.  **Automotive & Industrial Control Units:** In environments where reliability and stability are paramount, such as engine control units, ADAS systems, or factory automation, this circuit can ensure consistent operation and extend the lifespan of critical electronic components.\n\nOverall, the Internal Voltage Generation Circuit's commercial viability stems from its ability to improve core performance metrics (speed, reliability) while reducing key constraints (power consumption, size) across a broad spectrum of electronic products.","question":"What are the commercial applications of Internal Voltage Generation Circuit?"},{"answer":"Future developments for the **Internal Voltage Generation Circuit** are likely to build upon its core strengths of pulse-based generation and synthesis, pushing the boundaries of on-chip power management even further.\n\nExpected developments include:\n\n1.  **Enhanced Adaptability and Intelligence:** Future iterations may incorporate more sophisticated control algorithms, potentially leveraging AI or machine learning. This could enable the circuit to dynamically predict and adapt its pulse generation and synthesis parameters in real-time, optimizing efficiency and stability even more precisely for varying workloads and operating conditions.\n2.  **Multi-Output Voltage Generation:** The current patent describes generating a single synthesis pulse. Future developments could extend this to simultaneously generate multiple distinct internal voltage rails from a single external input, tailored for different functional blocks within a complex System-on-Chip (SoC).\n3.  **Integration with Energy Harvesting:** As micro-energy harvesting technologies advance, the Internal Voltage Generation Circuit could be optimized to efficiently convert and stabilize the irregular, low-power outputs from ambient energy sources (e.g., solar, thermal, kinetic) into usable internal voltages for ultra-low-power devices.\n4.  **Ultra-Low Power Optimization:** Further refinement of the pulse generation and synthesis techniques will likely focus on minimizing quiescent current and improving efficiency at extremely low power levels, crucial for next-generation IoT devices that need to operate for years on tiny batteries.\n5.  **Advanced Process Node Scaling:** As semiconductor manufacturing moves to even smaller process nodes, the Internal Voltage Generation Circuit will need to be optimized for these new technologies, addressing challenges like increased leakage current and tighter voltage margins, ensuring its continued relevance as chip technology evolves.\n\nThese advancements will solidify the **Internal Voltage Generation Circuit** as a foundational technology, enabling even more powerful, efficient, and intelligent electronic systems in the years to come.","question":"What are the future developments expected for Internal Voltage Generation Circuit?"}],"topics":["Internal Voltage Generation Circuit","voltage generation patent","on-chip power","integrated circuit power","pulse synthesis","technical","unpacking","internal"],"tech_cluster":null},"seo":{"title":"Internal Voltage Generation Circuit - Patent US-9853641","description":"Discover the Internal Voltage Generation Circuit patent (US-9853641) for stable on-chip power. Enhances efficiency & performance in ICs via pulse synthesis. Full analysis.","keywords":["Internal Voltage Generation Circuit","voltage generation patent","on-chip power","integrated circuit power","pulse synthesis","power efficiency","semiconductor power management","voltage regulation IC","US-9853641","memory power G11C","low power electronics","chip design innovation"]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9853641","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-9853641","citation_suggestion":"Patentable. \"Internal voltage generation circuit\" (US-9853641). https://patentable.app/patents/US-9853641","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9853641","json":"https://patentable.app/api/llm-context/US-9853641","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T03:50:55.102Z"}