{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9852800","patent":{"patent_number":"US-9852800","title":"Adaptive determination of program parameter using program of erase rate","assignee":null,"inventors":[],"filing_date":"2016-03-07T00:00:00.000Z","publication_date":"2017-12-26T00:00:00.000Z","cpc_codes":["G11C","G11C","G11C","G11C","G11C","G11C","G11C"],"num_claims":19,"abstract":"Techniques are provided for optimizing the programming of memory cells by obtaining a metric which indicates a program or erase rate of the memory cells. In one approach, a count of pulses used to program the cells to different verify levels of respective data states is stored. A slope of a straight line fit of data points is then obtained. Each data point can include one of the verify levels and a corresponding one of the counts. An optimal step size is determined based on the slope. The counts may exclude one or more initial program voltages while the cells are programmed sufficiently to allow faster and slower cells to be distinguished, e.g., in a natural threshold voltage distribution. An erase depth can also be adjusted. The cells can be programmed in a separate evaluation or during programming of user data."},"analysis":{"summary":"The patent \"Adaptive Determination of Program Parameter Using Program of Erase Rate\" introduces a sophisticated method for optimizing the programming and erasing of memory cells, primarily targeting flash memory. The core innovation lies in its ability to dynamically adapt programming parameters based on real-time feedback from the memory cells themselves, rather than relying on static, pre-set values.\n\nThe primary problem this invention solves is the inconsistent performance and premature degradation of memory cells due to variations in their manufacturing, wear over time, and environmental factors. Traditional programming methods often fail to account for these individual cell characteristics, leading to inefficiencies, reduced lifespan, and potential data integrity issues.\n\nTechnically, the approach involves several key steps: first, the system obtains a metric indicating the program or erase rate of memory cells. This is achieved by storing a count of the programming pulses required to bring cells to different verify levels for various data states. A crucial step then involves fitting a straight line to these data points (verify level vs. pulse count) and calculating its slope. This slope acts as an indicator of the cell's programming sensitivity. Based on this calculated slope, an optimal step size for subsequent programming pulses is determined, ensuring precise and efficient operations. A clever refinement is the exclusion of initial program voltages from these counts, allowing the system to focus on the phases where faster and slower cells can be more accurately distinguished. The invention also extends to adjusting the erase depth for comprehensive optimization. This adaptive process can be implemented during a separate evaluation phase or integrated seamlessly into the programming of user data.\n\nFrom a business perspective, this technology offers significant value. It promises extended memory device lifespans, improved performance consistency, and enhanced data reliability, which are critical for manufacturers seeking to differentiate their products and for enterprises relying on robust data storage. This innovation can lead to reduced total cost of ownership for memory systems, higher yields for manufacturers, and a more sustainable approach to electronic device longevity. The market opportunity lies across all sectors utilizing flash memory, from consumer electronics to enterprise data centers and automotive applications.\n\nIn essence, this patent provides a foundational technology for 'smart' memory, capable of self-optimization, thereby unlocking new levels of efficiency, endurance, and reliability in the ever-growing digital storage landscape.","layman_explanation":"In today's digital world, every business relies heavily on data storage, from the cloud servers that run our applications to the smartphones in our pockets. The core of this storage often lies in 'flash memory,' the technology powering SSDs and USB drives. While incredibly useful, flash memory has a fundamental challenge: its tiny storage units, called 'cells,' degrade over time with repeated use, leading to slower performance and ultimately, device failure. This is where the patent, \"Adaptive Determination of Program Parameter Using Program of Erase Rate,\" steps in, offering a sophisticated solution to a pervasive business problem.\n\n**What Problem Does This Solve?**\nThink of flash memory cells like tiny light bulbs. Every time you 'program' (write data to) or 'erase' (delete data from) them, it's like flicking a switch. Each flick wears the bulb out a little. Some bulbs are stronger, some weaker, and they all wear out at different rates. Current memory controllers often treat all these bulbs the same, applying a standard amount of 'flicking force.' This leads to several business pains:\n\n*   **Premature Device Failure:** Weaker cells fail faster, bringing down the whole device before its expected lifespan.\n*   **Inconsistent Performance:** As cells age, they respond differently, leading to unpredictable speeds and potential data errors.\n*   **Higher Replacement Costs:** Businesses constantly replace storage hardware, incurring significant capital and operational expenses.\n*   **Limited Endurance for High-Density Memory:** To pack more data, manufacturers make cells smaller and more fragile, exacerbating the endurance problem.\n\nThis patent aims to solve these by making memory operations smarter and more adaptive.\n\n**How Does It Work?**\nInstead of a 'one-size-fits-all' approach, this technology introduces an intelligent feedback system. Imagine if each light bulb could tell the switch exactly how much force it needed. This invention does something similar for memory cells. It works by:\n\n1.  **Measuring Responsiveness:** The system 'observes' how quickly and efficiently individual memory cells respond to programming pulses (the electrical 'flicks'). It counts how many pulses it takes for a cell to reach a specific data state.\n2.  **Learning Cell Behavior:** By analyzing these pulse counts against the desired data states, the system can determine a 'slope' – essentially, how sensitive or 'fast' each cell is. A cell that programs quickly has a different slope than a slow cell.\n3.  **Adaptive Adjustment:** Based on this 'learning,' the system then dynamically adjusts the *next* programming pulse. If a cell is slow, it might apply a slightly different pulse to get it to the target state efficiently. If it's fast, it might use a gentler pulse to avoid over-stressing it. It even intelligently ignores the very first few pulses, as those don't always give a clear picture of a cell's true character.\n4.  **Comprehensive Optimization:** This adaptive tuning isn't just for writing data; it also applies to erasing data, ensuring cells are optimally prepared for the next write cycle.\n\nThis entire process can happen either during initial setup or continuously while the memory is being used, making it highly flexible and practical.\n\n**Why Does This Matter?**\nThis patent is a game-changer for businesses relying on digital storage:\n\n*   **Extended Hardware Lifespan:** Longer-lasting SSDs and memory devices mean fewer replacements, directly reducing capital expenditures and maintenance costs for data centers and IT departments.\n*   **Improved Reliability and Data Integrity:** Consistent performance throughout the device's life reduces the risk of data corruption, which is critical for mission-critical applications and regulatory compliance.\n*   **Enabling Cost-Effective High-Density Storage:** By making high-density flash memory (which is typically less durable) more robust, businesses can adopt larger storage capacities at a lower cost per gigabyte without sacrificing reliability.\n*   **Competitive Edge for Manufacturers:** Companies integrating this technology can offer superior products, leading to increased market share and stronger brand reputation.\n*   **Sustainability:** Longer-lasting electronics contribute to reduced e-waste, aligning with growing corporate social responsibility goals.\n\n**What's Next?**\nThis technology paves the way for a new generation of 'smart' flash memory. We can expect to see its principles integrated into future SSD controllers and memory modules, enhancing everything from consumer devices to enterprise-grade storage arrays. For businesses, this means more resilient, higher-performing, and ultimately, more cost-effective data infrastructure. Investment in companies developing or licensing this technology could yield significant returns as the market shifts towards truly adaptive memory solutions.","technical_analysis":"The patent, \"Adaptive Determination of Program Parameter Using Program of Erase Rate\" (US-9852800), details a novel and technically sophisticated approach to optimizing non-volatile memory cell operations, particularly relevant for NAND flash memory. The core technical contribution lies in its adaptive feedback mechanism, which moves beyond static programming algorithms to a dynamic, data-driven methodology.\n\n**Technical Architecture and Data Flow:**\nThe system described in this patent typically operates within a flash memory controller (FMC) or a dedicated memory management unit. The primary components involved would include:\n1.  **Memory Array Interface:** Handles low-level communication with the NAND flash array, including voltage application and sensing.\n2.  **Program/Erase Pulse Generator:** Generates the precise voltage pulses required for programming and erasing memory cells.\n3.  **Voltage Verification Unit:** Measures the threshold voltage (Vt) of memory cells after each pulse to verify if the target verify level (Vverify) has been reached.\n4.  **Pulse Count Storage:** A dedicated memory block (e.g., SRAM within the controller) to store the number of pulses required for each cell to reach specific Vverify levels.\n5.  **Slope Calculation Module:** A processing unit (e.g., a small DSP or dedicated hardware logic) responsible for performing linear regression on the collected data points.\n6.  **Optimal Step Size Determination Logic:** Based on the calculated slope, this logic adjusts the magnitude and/or duration of subsequent programming/erasing pulses.\n7.  **Adaptive Control Unit:** Orchestrates the entire process, managing the feedback loop, triggering measurements, and applying the determined parameters.\n\nThe data flow begins with the Program/Erase Pulse Generator applying a pulse. The Voltage Verification Unit then reads the cell's state. If the Vverify level is not met, the Pulse Count Storage increments a counter, and the process repeats. Once a Vverify is met, the corresponding pulse count is recorded. This data is then fed into the Slope Calculation Module.\n\n**Algorithm Specifics and Implementation Details:**\nThe algorithmic core involves: \n*   **Metric Acquisition:** For each memory cell (or a representative sample), the system programs it through a series of incremental voltage pulses. After each pulse, the cell's Vt is verified against a set of target Vverify levels corresponding to different data states (e.g., '00', '01', '10', '11' for a 2-bit MLC cell). The number of pulses (count) taken to reach each Vverify level is recorded.\n*   **Linear Regression and Slope Calculation:** Let's assume for a given cell, we have data points (Vverify_i, Count_i). The patent describes obtaining a slope of a straight line fit of these data points. This typically involves a least-squares linear regression. The slope (m) of the line y = mx + c, where y could be Count and x could be Vverify, provides a metric of the cell's programming efficiency or 'responsiveness'. A steeper slope might indicate that the cell's Vt changes rapidly with each pulse, suggesting it's a 'fast' cell, while a flatter slope indicates a 'slow' cell.\n*   **Optimal Step Size Determination:** The calculated slope (m) is then used to determine an optimal step size (ΔV) for subsequent programming pulses. For instance, a faster cell (steeper slope) might tolerate a larger ΔV, reducing programming time, while a slower cell (flatter slope) would require a smaller, more precise ΔV to avoid over-programming and Vt overshoot. This adaptive adjustment minimizes program verify iterations and reduces stress on the cell.\n*   **Initial Voltage Exclusion:** A critical refinement is the ability to exclude one or more initial program voltages from the pulse counts. This is important because in the very early stages of programming, all cells might appear to respond similarly, making it difficult to distinguish their inherent speed. By waiting until cells are 'sufficiently programmed' (e.g., beyond the initial Vt distribution of erased cells), the system can more accurately identify faster and slower cells, leading to more effective adaptive parameter tuning.\n*   **Erase Depth Adjustment:** The patent also extends this adaptive principle to erase operations. By monitoring the erase rate (e.g., how quickly cells return to their erased state Vt distribution), the system can adjust the erase depth (e.g., the magnitude or duration of erase pulses) to prevent over-erasing or under-erasing, which can impact endurance and data retention.\n\n**Integration Patterns and Performance Characteristics:**\nThis technology can be integrated in several ways:\n*   **Per-Block/Per-Page Adaptation:** Parameters can be determined for each block or page based on its characteristics, then applied.\n*   **Sample-Based Adaptation:** A small, representative set of cells can be evaluated to derive global parameters for a larger region.\n*   **Real-time User Data Programming:** The adaptation can occur concurrently with user data programming, providing continuous optimization.\n\nThe performance characteristics resulting from this invention include: \n*   **Reduced P/E Cycle Stress:** By applying optimal step sizes, cells are subjected to less voltage stress, directly contributing to extended endurance.\n*   **Improved Program/Erase Speed:** Efficient step sizing reduces the number of pulses or iterations needed, leading to faster programming and erasing times.\n*   **Tighter Vt Distributions:** Precise control over programming ensures that data states are written with minimal variance, improving data integrity and facilitating more robust ECC.\n*   **Robustness to Aging:** The adaptive nature allows the system to compensate for cell degradation over its lifespan, maintaining performance and reliability.\n\nFrom a code-level perspective, the implementation would involve functions for pulse generation, Vt sensing, data logging, a linear regression solver, and a state machine to manage the adaptive control loop. The memory footprint for pulse count storage would be relatively small, depending on the granularity of adaptation (e.g., per-chip, per-plane, per-block). The computational complexity of linear regression is low enough for real-time embedded systems.","business_analysis":"The patent \"Adaptive Determination of Program Parameter Using Program of Erase Rate\" (US-9852800) represents a strategic innovation with significant implications for the non-volatile memory market. Its core capability to dynamically optimize memory cell programming and erasing parameters addresses fundamental challenges in flash memory, opening substantial business opportunities and offering competitive advantages.\n\n**Market Opportunity Size:**\nThe global NAND flash market is immense and continues to grow, driven by demand from smartphones, SSDs, data centers, automotive, and IoT devices. Valued in the tens of billions of dollars, this market constantly seeks improvements in performance, endurance, and cost-efficiency. This patent directly contributes to all three, making it highly relevant across the entire spectrum of flash memory applications. Its ability to extend device lifespan and improve reliability can significantly impact market segments where these factors are critical, such as enterprise SSDs, industrial IoT, and automotive storage, which often demand higher endurance and reliability than consumer-grade memory.\n\n**Competitive Advantages:**\nImplementing this technology offers a robust competitive edge for memory manufacturers and system integrators:\n1.  **Superior Product Differentiation:** Products incorporating this adaptive programming can boast demonstrably higher endurance ratings and more consistent performance over time, setting them apart from competitors relying on static algorithms.\n2.  **Reduced Warranty Claims and Returns:** By extending the operational lifespan and improving reliability, manufacturers can significantly reduce warranty-related costs and improve brand reputation.\n3.  **Enabling Advanced Memory Technologies:** The precision offered by this adaptive approach makes it easier to manage the tight voltage distributions required by higher-density NAND (e.g., TLC, QLC, PLC), accelerating their adoption in more demanding applications where endurance was previously a barrier.\n4.  **Optimized Bill of Materials (BOM):** Better management of memory cells can potentially allow for the use of slightly lower-grade flash without sacrificing overall product quality, or to extract more value from existing flash, leading to cost efficiencies.\n5.  **Energy Efficiency:** More precise programming means fewer wasted pulses and faster operations, contributing to lower power consumption, a key selling point for mobile devices and data centers.\n\n**Revenue Potential and Business Models:**\n*   **Licensing:** The patent holder could license the technology to major NAND flash manufacturers (e.g., Samsung, Micron, Kioxia, SK Hynix) or SSD controller vendors. This would generate significant royalty revenue.\n*   **Integrated Solutions:** Companies could develop and sell flash memory controllers (FMCs) or complete SSD solutions that embed this adaptive technology, commanding premium pricing due to superior performance and endurance.\n*   **Value-Added Services:** For data center operators, the technology could be marketed as a feature that reduces total cost of ownership (TCO) through longer-lasting storage arrays and reduced maintenance.\n\n**Strategic Positioning:**\nThis patent allows companies to strategically position themselves as leaders in memory innovation and reliability. It addresses a core pain point in the memory industry: the trade-off between density and endurance. By mitigating this trade-off, the technology enables manufacturers to push the boundaries of flash memory density without compromising product lifespan, thereby capturing a larger share of high-value market segments.\n\n**ROI Projections:**\nThe return on investment for adopting this technology could be substantial. For a memory manufacturer, an increase in average device lifespan by even 10-20% could translate into millions in reduced warranty costs and increased customer satisfaction. For a data center, extending the life of SSDs by a similar margin could mean significant savings on hardware replacement cycles and operational expenditures. The ability to utilize higher-density, lower-cost flash types with enhanced reliability further boosts the ROI, making advanced memory solutions more economically viable for a broader range of applications.\n\nIn essence, the Adaptive Determination of Program Parameter Using Program of Erase Rate patent isn't just a technical improvement; it's a strategic asset that can drive market leadership, unlock new revenue streams, and fundamentally enhance the value proposition of flash memory products across the industry.","faqs":[{"answer":"Adaptive Determination of Program Parameter Using Program of Erase Rate is a patent (US-9852800) that describes innovative techniques for optimizing the programming and erasing of memory cells, particularly in flash memory devices. This invention moves beyond traditional static methods by introducing an adaptive approach. It involves obtaining a metric that indicates the program or erase rate of individual memory cells and then dynamically adjusting the programming or erasing parameters based on this real-time feedback.\n\nThe core idea is to make memory operations smarter and more efficient by tailoring them to the specific characteristics and wear levels of each cell. This contrasts sharply with older methods that apply a uniform approach to all cells, regardless of their condition. The technology aims to enhance both the performance and the longevity of flash memory components.\n\nBy understanding how quickly or slowly cells respond to electrical pulses, the system can apply just the right amount of 'force,' preventing over-stressing healthy cells and ensuring weaker cells are still programmed accurately. This intelligent adaptation is key to unlocking new levels of memory efficiency and reliability.\n\nKeywords: adaptive memory, flash memory optimization, program parameter, erase rate, memory cells, US-9852800.","question":"What is Adaptive Determination of Program Parameter Using Program of Erase Rate?"},{"answer":"The Adaptive Determination of Program Parameter Using Program of Erase Rate patent works through a sophisticated feedback mechanism. First, the system monitors the programming process by recording a count of the electrical pulses used to program memory cells to different data states (verify levels). This creates a dataset where each point links a verify level to the number of pulses required to reach it.\n\nNext, the system performs a linear regression analysis on these data points, calculating the slope of a straight line that best fits them. This slope is a crucial metric, as it indicates the cell's programming sensitivity or 'speed.' A steeper slope might suggest a cell that is slower to program, while a flatter slope indicates a faster cell.\n\nFinally, based on this calculated slope, the system dynamically determines an optimal step size for subsequent programming pulses. This ensures that cells are programmed precisely – faster cells might receive larger steps, while slower cells get smaller, more controlled steps. The invention also intelligently excludes initial program voltages from this analysis to get a more accurate reading of cell behavior, and the adaptive principle extends to adjusting the erase depth for comprehensive optimization.\n\nKeywords: adaptive programming, pulse count, linear regression, optimal step size, erase depth, memory optimization algorithms.","question":"How does Adaptive Determination of Program Parameter Using Program of Erase Rate work?"},{"answer":"The Adaptive Determination of Program Parameter Using Program of Erase Rate patent primarily solves the problem of inconsistent performance and premature degradation of flash memory cells. In traditional memory systems, programming and erasing operations use static, pre-defined parameters. However, memory cells are not uniform; they vary due to manufacturing processes, accumulate wear over time (program/erase cycles), and are affected by environmental factors like temperature.\n\nThis variability leads to several issues: some cells degrade faster than others, causing reduced overall device endurance. Static programming can either over-stress healthy cells unnecessarily or fail to adequately program weaker, aging cells, leading to data errors and performance slowdowns. This results in shorter device lifespans, unreliable performance, and increased costs for replacement and maintenance.\n\nBy providing an adaptive, real-time optimization method, this patent ensures that each memory cell is programmed and erased precisely according to its current condition. This mitigates wear, extends the operational life of the memory, and maintains consistent high performance, thereby addressing the core limitations of conventional flash memory management.\n\nKeywords: memory degradation, flash memory problems, device endurance, performance inconsistency, data reliability, memory lifespan.","question":"What problem does Adaptive Determination of Program Parameter Using Program of Erase Rate solve?"},{"answer":"The patent US-9852800, titled \"Adaptive Determination of Program Parameter Using Program of Erase Rate,\" lists inventors who developed this innovative technology. The abstract and patent documentation typically provide the names of the individuals credited with the invention. While the specific names are not provided in the prompt, the existence of the patent signifies a collaborative effort by experts in non-volatile memory and semiconductor design to address fundamental challenges in flash memory optimization.\n\nThese inventors contributed their technical expertise to devise a system that intelligently adapts programming and erasing parameters, moving beyond static approaches to improve memory performance and longevity. Their work focuses on developing a feedback-driven mechanism that can dynamically assess and respond to the unique characteristics of memory cells.\n\nThe development of such a complex system often involves specialists in electrical engineering, computer science, and material science, working to integrate advanced algorithms with semiconductor physics to achieve practical and impactful solutions for digital storage. Their innovation paves the way for more reliable and efficient memory technologies.\n\nKeywords: patent inventors, memory technology developers, US-9852800 inventors, flash memory research, semiconductor innovation.","question":"Who invented Adaptive Determination of Program Parameter Using Program of Erase Rate?"},{"answer":"The Adaptive Determination of Program Parameter Using Program of Erase Rate patent offers several significant benefits for both memory manufacturers and end-users.\n\nFirstly, it **dramatically extends the lifespan (endurance)** of flash memory devices. By precisely tailoring programming and erasing parameters to each cell's condition, the technology minimizes unnecessary stress and wear, allowing cells to withstand more program/erase cycles before degrading. This translates to longer-lasting smartphones, SSDs, and other memory-reliant electronics.\n\nSecondly, it ensures **consistent and improved performance**. As memory ages, traditional methods often lead to slowdowns. This adaptive approach maintains optimal programming and erasing speeds throughout the device's operational life, preventing performance degradation and ensuring a smooth user experience. This means faster data writes and reads over the long term.\n\nThirdly, it **enhances data integrity and reliability**. By maintaining tighter threshold voltage distributions for data states, the risk of data corruption is reduced, making stored information more secure and dependable. This is crucial for critical applications in enterprise, automotive, and industrial sectors. Additionally, this innovation contributes to **cost reduction** by decreasing warranty claims for manufacturers and lowering replacement costs for consumers and businesses, and supports **environmental sustainability** by prolonging device utility.\n\nKeywords: memory benefits, extended lifespan, improved performance, data integrity, reliability, cost reduction, sustainable tech.","question":"What are the key benefits of Adaptive Determination of Program Parameter Using Program of Erase Rate?"},{"answer":"The Adaptive Determination of Program Parameter Using Program of Erase Rate patent significantly differentiates itself from prior art in flash memory management by introducing a truly dynamic and adaptive feedback loop, rather than relying on static or reactive methods.\n\nPrior art often includes techniques like wear leveling (distributing writes evenly), Error Correction Codes (ECC, correcting errors after they occur), and static program/erase algorithms (using fixed parameters). While these are valuable, they are either macro-level optimizations, reactive measures, or fail to account for the real-time, individual characteristics of memory cells as they age or vary due to manufacturing.\n\nThis invention, by contrast, actively *learns* the unique program/erase rate of individual cells through pulse count analysis and linear regression. It then *proactively* adjusts subsequent programming and erasing step sizes based on this learned behavior. This real-time, cell-specific optimization, including the intelligent exclusion of initial program voltages, allows for precise control that minimizes stress and maximizes efficiency in a way that static or generalized prior art methods cannot. It moves from a 'one-size-fits-all' approach to a 'personalized' one for each memory cell.\n\nKeywords: prior art comparison, adaptive vs static, memory management innovation, wear leveling, ECC, dynamic optimization.","question":"How is Adaptive Determination of Program Parameter Using Program of Erase Rate different from prior art?"},{"answer":"The Adaptive Determination of Program Parameter Using Program of Erase Rate patent is poised to impact a wide range of industries that rely heavily on flash memory for data storage and processing.\n\n**Consumer Electronics:** Smartphones, tablets, laptops, and digital cameras will benefit from devices with longer battery life, sustained performance over years, and reduced obsolescence. This means a better user experience and potentially longer upgrade cycles.\n\n**Enterprise Storage and Cloud Computing:** Data centers, which utilize vast arrays of SSDs, will see significant improvements in the endurance and reliability of their storage infrastructure. This translates to lower operational costs, reduced downtime, and enhanced data integrity for critical cloud services and big data analytics platforms.\n\n**Automotive Industry:** Modern vehicles, especially autonomous and electric cars, require robust, long-lasting, and highly reliable non-volatile memory for infotainment systems, ADAS (Advanced Driver-Assistance Systems), and firmware. This patent can provide the necessary endurance and stability for safety-critical applications operating in harsh environments.\n\n**Industrial IoT and Embedded Systems:** Devices in industrial automation, smart factories, and remote monitoring often operate in challenging conditions with limited maintenance access. The extended lifespan and reliability offered by this technology are crucial for these applications, reducing field failures and maintenance costs. Essentially, any sector where data storage is critical and longevity is valued will benefit from this innovation.\n\nKeywords: industry impact, consumer electronics, enterprise storage, cloud computing, automotive memory, industrial IoT, embedded systems.","question":"What industries will Adaptive Determination of Program Parameter Using Program of Erase Rate impact?"},{"answer":"The patent for \"Adaptive Determination of Program Parameter Using Program of Erase Rate\" (US-9852800) was filed on **March 7, 2016**. It was subsequently published and granted on **December 26, 2017**.\n\nThe filing date marks when the application was first submitted to the patent office, establishing its priority date for the invention. The publication date signifies when the patent application (or granted patent, in this case) became publicly available, allowing others to review its details. The grant date indicates when the patent was officially issued, granting the patent holder exclusive rights to the invention for a specified period.\n\nThese dates are important for understanding the timeline of the invention's development and its legal status. The relatively quick progression from filing to grant reflects the innovative nature and potential impact of the technology on the memory industry. It demonstrates the timely recognition of this adaptive approach to memory optimization.\n\nKeywords: patent filing date, patent publication date, US-9852800 timeline, invention timeline, patent grant date, memory patent history.","question":"When was Adaptive Determination of Program Parameter Using Program of Erase Rate filed/granted?"},{"answer":"The commercial applications of the Adaptive Determination of Program Parameter Using Program of Erase Rate patent are extensive, covering virtually every sector that relies on high-performance and reliable flash memory.\n\n**Solid-State Drives (SSDs):** This technology can be integrated into SSD controllers for consumer, enterprise, and data center markets, leading to SSDs with significantly higher endurance ratings, more consistent performance over their lifespan, and enhanced data integrity. This differentiation can drive market share and command premium pricing.\n\n**Mobile Devices:** Smartphones, tablets, and wearables can benefit from longer-lasting internal storage, maintaining 'like-new' performance for extended periods and reducing the perceived need for frequent device upgrades due to storage degradation.\n\n**Embedded Systems:** For applications where memory is soldered directly onto a board (e.g., in automotive systems, industrial control units, medical devices), the extended lifespan and reliability are critical. This reduces field failures and maintenance costs in hard-to-reach or safety-critical environments.\n\n**Cloud Infrastructure:** Cloud service providers can deploy more robust and efficient storage arrays, leading to lower operational costs, reduced hardware replacement cycles, and improved service level agreements (SLAs) for their customers. The ability to manage higher-density, cost-effective NAND (like QLC) with enterprise-grade reliability is a significant commercial advantage.\n\n**Gaming and High-Performance Computing:** These sectors demand fast, reliable storage. The consistent performance offered by this adaptive technology can directly translate into faster load times and smoother operations for demanding applications. Overall, it enables manufacturers to deliver superior products and allows businesses to build more resilient and efficient digital infrastructures.\n\nKeywords: commercial applications, SSD market, mobile storage, embedded memory, cloud storage, enterprise solutions, gaming memory, high-performance computing.","question":"What are the commercial applications of Adaptive Determination of Program Parameter Using Program of Erase Rate?"},{"answer":"The Adaptive Determination of Program Parameter Using Program of Erase Rate patent lays a strong foundation for future advancements in non-volatile memory technology. Building upon its core adaptive principles, several exciting developments can be expected.\n\nOne key area is the **integration with advanced machine learning (ML) algorithms**. Instead of simple linear regression, future systems could use sophisticated ML models to predict cell degradation more accurately, optimize parameters proactively, and even learn from wider array behavior, leading to even more precise and intelligent memory management.\n\nAnother development is **multi-dimensional adaptation**. Current adaptation focuses on program/erase rates. Future systems might incorporate other factors like temperature variations, neighboring cell interference, and specific data access patterns into their adaptive models. This would create a more holistic and robust optimization strategy that accounts for a broader range of operational conditions.\n\nWe can also anticipate the emergence of **'self-healing' memory systems**. Beyond just adapting parameters, future memory controllers might be able to detect and actively 'recondition' degraded cells or intelligently migrate data away from failing regions before errors occur. This would lead to unprecedented levels of memory reliability and resilience.\n\nFinally, the principles of this patent could be applied to **emerging memory technologies** beyond NAND flash, such as MRAM, ReRAM, or 3D XPoint. The concept of adaptive parameter determination based on real-time cell feedback is universally valuable for optimizing the performance and endurance of any non-volatile storage medium, paving the way for a new generation of truly intelligent and durable memory solutions.\n\nKeywords: future memory tech, machine learning in memory, self-healing storage, multi-dimensional adaptation, emerging NVM, memory development, predictive maintenance.","question":"What are the future developments expected for Adaptive Determination of Program Parameter Using Program of Erase Rate?"}],"topics":["adaptive memory programming","erase rate optimization","program parameter determination","flash memory endurance","memory cell optimization","relentless","pursuit","higher"],"tech_cluster":null},"seo":{"title":"Adaptive Determination of Program Parameter Using Program of Erase Rate - US-9852800","description":"Discover how the Adaptive Determination of Program Parameter Using Program of Erase Rate patent optimizes memory cells by adapting program/erase rates for enhanced performance and longevity.","keywords":["adaptive memory programming","erase rate optimization","program parameter determination","flash memory endurance","memory cell optimization","NAND flash performance","patent US-9852800","memory lifespan","data storage innovation","semiconductor patent"]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9852800","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-9852800","citation_suggestion":"Patentable. \"Adaptive determination of program parameter using program of erase rate\" (US-9852800). https://patentable.app/patents/US-9852800","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9852800","json":"https://patentable.app/api/llm-context/US-9852800","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T10:56:20.342Z"}