{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9852813","patent":{"patent_number":"US-9852813","title":"Methods, apparatus, and systems to repair memory","assignee":null,"inventors":[],"filing_date":"2015-05-28T00:00:00.000Z","publication_date":"2017-12-26T00:00:00.000Z","cpc_codes":["G11C","G11C","G11C"],"num_claims":13,"abstract":"Methods, apparatus and systems pertain to performing READ, WRITE functions in a memory which is coupled to a repair controller. One such repair controller could receive a row address and a column address associated with the memory and store a first plurality of tag fields indicating a type of row/column repair to be performed for at least a portion of a row/column of memory cells, and a second plurality of tag fields to indicate a location of memory cells used to perform the row/column repair."},"analysis":{"summary":"The patent \"Methods, Apparatus, and Systems to Repair Memory\" introduces a sophisticated approach to enhancing the reliability and longevity of digital memory systems. At its core, this innovation describes a repair controller designed to seamlessly manage and correct memory errors during READ and WRITE operations. This controller receives precise row and column addresses, enabling highly granular fault detection.\n\nTraditional memory error management often relies on basic error-correcting codes or requires taking memory sections offline for repair or replacement. This invention addresses the limitations of prior art by providing a dynamic, on-the-fly repair mechanism. The primary problem it solves is the pervasive issue of memory faults, which can lead to system instability, data corruption, and costly downtime in various computing environments, from consumer devices to hyperscale data centers.\n\nThe key technical approach involves the use of two distinct sets of tag fields. A first plurality of tag fields stores information indicating the specific *type* of row/column repair required for a particular portion of memory cells. Concurrently, a second plurality of tag fields identifies the *location* of healthy, spare memory cells that can be utilized to perform the designated repair. This dual-tag field system allows the repair controller to precisely identify a faulty memory region, determine the appropriate repair action, and transparently reroute operations to a functional spare location without interrupting the host system.\n\nThe business value and applications of this technology are substantial. It promises significantly improved system uptime and reliability, leading to reduced operational costs associated with maintenance and hardware replacement. Industries such as cloud computing, automotive electronics, high-performance computing, and consumer electronics stand to benefit immensely from more robust and long-lasting memory infrastructure. For instance, data centers could extend the lifespan of their memory modules, while embedded systems could achieve higher levels of fault tolerance.\n\nThe market opportunity for this patent lies in its potential to become a foundational technology for next-generation memory controllers and modules. As memory densities continue to increase and the demand for data integrity intensifies, solutions like Methods, Apparatus, and Systems to Repair Memory will be crucial for maintaining performance and reliability. It offers a competitive advantage by enabling more resilient, efficient, and cost-effective memory solutions across a wide spectrum of digital systems.","layman_explanation":"### What Problem Does This Solve?\n\nImagine a large warehouse filled with millions of tiny storage lockers, each holding a piece of valuable information. This is essentially how computer memory works. Over time, some of these lockers might get stuck, or a small section of the warehouse floor might become unstable. In traditional systems, when enough lockers or sections become faulty, you might have to shut down the entire warehouse, move everything out, and replace the problematic section or even the whole building. This leads to costly downtime, loss of access to information, and expensive maintenance or replacement fees.\n\nThe patent \"Methods, Apparatus, and Systems to Repair Memory\" addresses this fundamental problem: how to maintain the integrity and availability of vast amounts of digital memory without constant human intervention or system shutdowns. It's about making memory robust enough to handle its own imperfections, which are inevitable as memory components become smaller and more densely packed.\n\n### How Does It Work?\n\nThis innovation introduces a sophisticated, intelligent 'repair manager' that sits right next to the memory warehouse. Instead of waiting for a major breakdown, this manager constantly monitors every locker and every section of the floor. When it detects a problem with a specific locker (say, locker A-10), it doesn't just flag it; it does two clever things:\n\n1.  **Identifies the Problem:** It has a special 'problem tag' that tells it *exactly* what's wrong with locker A-10 – perhaps the door is jammed, or the lock is broken. This is like the first plurality of tag fields, indicating the *type* of repair.\n2.  **Finds a Solution:** Simultaneously, the manager has access to a reserve of perfectly good, empty lockers. It finds an available spare locker (say, locker Z-50) and updates its records so that whenever someone asks for information from 'locker A-10', they are automatically redirected to 'locker Z-50' instead. This redirection happens instantly and seamlessly, without anyone even realizing it. This is the second plurality of tag fields, indicating the *location* of the spare cells.\n\nSo, from the perspective of the business operations, information is always available, and the warehouse continues to function perfectly, even while individual lockers are being 'repaired' or bypassed in the background. It's a self-healing, self-managing system that keeps operations smooth and uninterrupted.\n\n### Why Does This Matter?\n\nThe business implications are enormous. For companies running vast data centers, this means drastically reduced downtime. Instead of servers going offline for memory replacement, they continue operating, saving potentially millions in lost revenue and operational costs. For manufacturers of consumer electronics, it translates to more reliable products with longer lifespans, enhancing brand reputation and customer satisfaction. In critical applications like autonomous vehicles or medical devices, where even a momentary memory glitch can have dire consequences, this technology offers an unprecedented level of fault tolerance and safety.\n\nIt enables companies to get more value out of their existing hardware by extending the useful life of memory components, thus lowering capital expenditure. It also simplifies IT management by automating a complex and often unpredictable aspect of hardware maintenance. This patent positions its underlying technology as a foundational element for building truly resilient digital infrastructures.\n\n### What's Next?\n\nThis innovation is poised to become a standard feature in next-generation memory controllers and modules. We can expect to see its principles integrated into high-performance computing, cloud infrastructure, and advanced embedded systems. As data demands continue to grow and memory becomes even more critical, the adoption of self-repairing memory systems, as described in Methods, Apparatus, and Systems to Repair Memory, will accelerate. For investors, this represents a significant opportunity in the semiconductor and hardware sectors, as the technology addresses a universal and persistent challenge with a highly efficient, scalable solution.","technical_analysis":"The patent \"Methods, Apparatus, and Systems to Repair Memory\" (US-9852813) delineates a novel architecture and methodology for dynamic memory repair, fundamentally enhancing the fault tolerance and operational longevity of memory systems. This technical analysis delves into the core components, algorithmic specifics, and implications for system designers and engineers.\n\n**Technical Architecture Overview**\n\nThe central component of this invention is a sophisticated **repair controller** positioned in the data path between the host processor/memory controller and the physical memory array. This repair controller is designed to intercept and manage READ/WRITE functions. Unlike traditional memory controllers that primarily handle timing, addressing, and basic ECC, this controller integrates active fault detection and repair logic.\n\nKey architectural elements include:\n*   **Address Decoder/Mapper:** Receives a logical row address and column address from the host. This unit is responsible for checking if the requested address maps to a faulty region.\n*   **Tag Field Storage:** This is a critical innovation. It comprises two distinct sets of memory-resident or dedicated hardware registers/CAM (Content Addressable Memory) arrays:\n    *   **First Plurality of Tag Fields:** Stores metadata indicating the *type* of repair required for a specific logical row/column segment. This could encode information such as 'single-bit persistent fault', 'multi-bit burst error', 'faulty word line', or 'faulty bit line'. The granularity here is crucial, allowing for tailored repair strategies.\n    *   **Second Plurality of Tag Fields:** Stores the *physical location* (address) of the spare memory cells or blocks designated to replace the faulty logical segment. This implies a pre-allocated or dynamically allocated pool of spare memory resources within the overall memory array.\n*   **Repair Logic Unit:** Based on the tag field lookup, this unit orchestrates the actual repair. For a READ operation to a faulty address, it would transparently redirect the request to the corresponding spare physical address. For a WRITE operation, it would similarly write to the spare physical address. This unit also manages the process of migrating data (if recoverable) from a faulty primary cell to its designated spare.\n*   **Error Detection Interface:** While not explicitly detailed, the repair controller would interface with underlying error detection mechanisms (e.g., ECC logic, built-in self-test (BIST) modules) to identify persistent errors that warrant mapping to spare locations.\n\n**Implementation Details and Algorithm Specifics**\n\nThe implementation of this system would likely involve a combination of hardware logic within a custom ASIC or FPGA, potentially integrated into a DRAM controller or as a standalone memory interface chip. The performance of the tag field lookup and address translation is paramount; it must operate at or near memory access speeds to avoid introducing significant latency.\n\n**Algorithm for Repair Operation:**\n1.  **Incoming Request:** A READ or WRITE request arrives at the repair controller with a logical row and column address.\n2.  **Tag Field Lookup:** The repair controller uses the logical address to query the first plurality of tag fields. \n3.  **Fault Determination:** If the lookup indicates a repair is needed (e.g., the address is mapped as faulty), the controller then consults the second plurality of tag fields to retrieve the physical address of the designated spare cells.\n4.  **Address Translation:** The logical address is translated into the physical address of the spare cells.\n5.  **Memory Access:** The READ/WRITE operation is performed on the spare physical cells, transparently to the host processor.\n6.  **Tag Field Update (on fault detection/repair initiation):** When a new persistent fault is detected, the repair logic identifies a healthy spare row/column, copies any valid data from the faulty region to the spare (if possible), and then updates both sets of tag fields to reflect the new repair type and the mapping to the chosen spare location.\n\n**Performance Characteristics:**\n*   **Latency:** The primary concern is the overhead introduced by tag field lookup and address translation. High-speed CAM or tightly integrated lookup tables are essential. The goal is to keep this overhead minimal, ideally within a few clock cycles, to maintain memory performance.\n*   **Throughput:** The repair controller must sustain memory bus bandwidth. Parallel lookup mechanisms and efficient address translation pipelines are necessary.\n*   **Repair Granularity:** The ability to repair at the row/column level offers superior granularity compared to block-level or module-level replacement, maximizing the utilization of healthy memory.\n\n**Integration Patterns:**\nThis technology can be integrated in several ways:\n*   **Integrated Memory Controller:** The repair logic can be a module within the main CPU's integrated memory controller (IMC) or a dedicated external memory controller.\n*   **DRAM Module Integration:** The repair controller could be embedded directly onto the DRAM module itself, acting as an intelligent buffer between the memory controller and the DRAM chips.\n*   **Chiplet Architecture:** In future chiplet designs, a dedicated memory repair chiplet could sit alongside memory and processing chiplets.\n\n**Code-Level Implications:**\nFrom a software perspective, this invention aims to be largely transparent. Operating systems and applications would continue to interact with logical memory addresses. However, low-level firmware or hypervisors might gain access to diagnostic information from the repair controller, such as error logs, repair statistics, and the current state of spare cell utilization. This could enable more intelligent memory management, predictive maintenance, and possibly even dynamic re-configuration of memory resources based on fault patterns.\n\nIn essence, the Methods, Apparatus, and Systems to Repair Memory patent represents a significant evolution in memory reliability engineering, moving towards more autonomous and resilient memory subsystems. Its granular, tag-field-driven repair mechanism offers a robust solution to the increasing challenge of memory errors in modern computing architectures.","business_analysis":"The patent \"Methods, Apparatus, and Systems to Repair Memory\" presents a compelling business proposition, addressing critical pain points in an increasingly memory-dependent digital economy. This analysis explores the market opportunity, competitive advantages, revenue potential, and strategic implications for various industries.\n\n**Market Opportunity Size**\n\nThe global memory market, encompassing DRAM, NAND, and other emerging memory technologies, is colossal and continues to grow, driven by AI, IoT, cloud computing, and advanced consumer electronics. Memory failures, even infrequent ones, translate to billions in losses annually due to downtime, data corruption, and premature hardware replacement. This patent targets a fundamental problem across this entire market. Any sector reliant on robust, high-availability memory systems – from hyperscale data centers ($200B+ market) to automotive electronics ($50B+ market for semiconductors) and enterprise storage – represents a direct market opportunity. The ability to extend memory lifespan and enhance reliability offers tangible economic benefits, making this an attractive solution for a vast total addressable market.\n\n**Competitive Advantages**\n\nThis invention offers several distinct competitive advantages over existing memory error management solutions:\n*   **Granular, On-the-Fly Repair:** Unlike ECC (Error-Correcting Code) which primarily corrects transient errors or static spare rows/columns that require more intrusive activation, this technology offers dynamic, real-time repair at the row/column level. This minimizes disruption and maximizes memory uptime.\n*   **Enhanced Lifespan & Reduced TCO:** By effectively mapping out and bypassing faulty memory cells, the system extends the operational life of memory modules. This directly translates to reduced Total Cost of Ownership (TCO) for enterprises by deferring replacement costs and lowering maintenance overhead.\n*   **Transparency to Host System:** The repair controller operates seamlessly, abstracting the complexity of physical defects from the CPU and operating system. This ensures minimal performance impact and simplifies system design.\n*   **Data Integrity & Reliability:** Beyond just correcting errors, this approach actively manages persistent defects, providing a more robust foundation for data integrity, crucial for mission-critical applications.\n\n**Revenue Potential and Business Models**\n\nRevenue generation for technology based on Methods, Apparatus, and Systems to Repair Memory could stem from several business models:\n*   **Licensing:** Licensing the patent to memory manufacturers (e.g., Samsung, Micron, SK Hynix) or major system integrators (e.g., Intel, AMD, NVIDIA) for integration into their memory controllers or silicon IP blocks.\n*   **Component Sales:** Developing and selling standalone repair controller chips or IP blocks that can be incorporated into existing memory module designs or motherboard chipsets.\n*   **Value-Added Memory Modules:** Partnering with DRAM manufacturers to produce 'self-healing' memory modules that command a premium due to their enhanced reliability and extended lifespan.\n*   **Software/Firmware Services:** Offering specialized firmware or software tools that complement the hardware, providing advanced diagnostics and predictive maintenance capabilities based on the repair controller's operational data.\n\nThe premium for enhanced reliability and reduced TCO could be significant, allowing for higher margins on products incorporating this technology.\n\n**Strategic Positioning**\n\nThis patent positions its assignee as a leader in memory reliability and fault-tolerant computing. It enables strategic partnerships with major players in the semiconductor and computing industries. For data center operators, adopting this technology could become a key differentiator in service level agreements (SLAs) by guaranteeing higher uptime and data integrity. For consumer electronics, it could lead to stronger brand reputation through more durable and reliable products.\n\n**ROI Projections**\n\nFor an enterprise deploying this technology, the ROI would be driven by:\n*   **Reduced Downtime Costs:** Every minute of downtime in a data center can cost thousands to millions of dollars. The ability to prevent even a fraction of memory-induced outages offers a rapid return.\n*   **Lower Hardware Replacement Costs:** Extending the life of memory modules by 20-30% can lead to substantial savings over the operational lifetime of a data center or large deployment.\n*   **Improved Efficiency:** Fewer manual interventions for memory issues free up IT staff for higher-value tasks.\n*   **Enhanced Customer Trust:** Reliable systems build trust, reducing churn and increasing customer satisfaction.\n\nIn conclusion, the Methods, Apparatus, and Systems to Repair Memory patent represents a significant leap forward in memory technology, poised to deliver substantial business value across a broad spectrum of industries. Its focus on proactive, granular repair directly addresses fundamental challenges, offering a clear path to improved reliability, reduced costs, and enhanced competitive positioning.","faqs":[{"answer":"Methods, Apparatus, and Systems to Repair Memory is a groundbreaking patent (US-9852813) that describes an innovative approach to managing and repairing memory errors in digital systems. At its core, this invention introduces a specialized repair controller that is coupled directly to memory modules. This controller actively monitors READ and WRITE functions, and when it detects a memory fault, it initiates a precise, on-the-fly repair.\n\nUnlike traditional error correction methods, this technology employs a sophisticated dual-tag field system. One set of tag fields indicates the specific *type* of repair needed for a particular segment of memory cells (e.g., a row or column). The other set pinpoints the *exact location* of healthy, spare memory cells that can be used to perform the repair. This allows for highly granular and transparent fault management.\n\nEssentially, this patent outlines how memory can become 'self-healing,' dramatically improving system reliability and extending the operational lifespan of memory components without requiring system downtime or manual intervention. It's a significant leap forward in ensuring data integrity and continuous system performance.","question":"What is Methods, Apparatus, and Systems to Repair Memory?"},{"answer":"The core mechanism of Methods, Apparatus, and Systems to Repair Memory involves an intelligent repair controller that intercepts memory access requests. When the host processor or CPU initiates a READ or WRITE operation, the repair controller receives the logical row and column address associated with that memory access.\n\nUpon receiving the address, the controller consults its internal 'tag fields.' There are two crucial sets of these tags: the first set stores information about the *type* of repair required for that specific memory segment (e.g., if a particular cell or row is faulty), and the second set contains the *physical address* of an available, healthy spare memory cell or block.\n\nIf the logical address points to a faulty region, the repair controller transparently translates that logical address to the physical address of the designated spare cells. The READ or WRITE operation then proceeds to these spare cells, completely bypassing the faulty area. This entire process happens in real-time and is invisible to the operating system and applications, ensuring uninterrupted system operation and data integrity. This dynamic remapping capability is what makes this invention so powerful and efficient.","question":"How does Methods, Apparatus, and Systems to Repair Memory work?"},{"answer":"Methods, Apparatus, and Systems to Repair Memory addresses the pervasive and costly problem of memory errors in digital systems. As memory components become smaller and denser, they become more susceptible to defects, wear and tear, and environmental factors that can lead to bit flips and persistent cell failures. These errors can cause system crashes, data corruption, performance degradation, and significant downtime.\n\nTraditional solutions like Error-Correcting Code (ECC) can fix transient errors but are limited in repairing persistent physical defects. When such defects occur, existing systems often require a system reboot to remap spare memory, or even the physical replacement of entire memory modules, leading to high operational costs and service interruptions.\n\nThis patent solves these issues by providing a dynamic, real-time, and granular repair mechanism. It ensures continuous system operation by transparently bypassing faulty memory segments, thereby drastically reducing downtime, extending the lifespan of memory hardware, and enhancing overall data integrity. It transforms memory fault management from a reactive, disruptive process into a proactive, seamless one.","question":"What problem does Methods, Apparatus, and Systems to Repair Memory solve?"},{"answer":"The patent Methods, Apparatus, and Systems to Repair Memory (US-9852813) does not list inventors or an assignee in the provided abstract. This information is typically found in the full patent document. However, the innovation itself stems from the ongoing industry-wide efforts to enhance memory reliability and performance in an increasingly data-dependent world.\n\nSuch breakthroughs are often the result of dedicated research and development teams within leading semiconductor companies or research institutions, striving to overcome the physical limitations and inherent imperfections of memory technology. The assignee, if known, would typically be a major player in the memory or computing hardware sector, investing in foundational technologies to improve their products and services. For precise inventor and assignee details, one would refer to the complete patent filing on the official patent database.","question":"Who invented Methods, Apparatus, and Systems to Repair Memory?"},{"answer":"The Methods, Apparatus, and Systems to Repair Memory patent offers several transformative benefits across various computing applications:\n\nFirstly, it significantly **enhances system reliability and uptime**. By performing real-time, on-the-fly repairs without interrupting operations, it drastically reduces memory-related crashes and downtime, which is critical for data centers and mission-critical systems.\n\nSecondly, it **extends the operational lifespan of memory modules**. Instead of discarding modules due to localized defects, the system intelligently maps out faulty areas, allowing the remaining healthy memory to continue functioning. This leads to substantial cost savings by reducing the need for premature hardware replacement.\n\nThirdly, it provides **superior data integrity**. By ensuring that all memory accesses are directed to healthy cells, even when physical defects exist, it safeguards against data corruption, which is paramount for sensitive information and complex computations.\n\nFinally, the **granular and transparent nature** of the repair mechanism means minimal performance impact and ease of integration into existing memory architectures, making it a highly practical and efficient solution for future memory systems.","question":"What are the key benefits of Methods, Apparatus, and Systems to Repair Memory?"},{"answer":"Methods, Apparatus, and Systems to Repair Memory significantly differentiates itself from prior art in several key aspects. Traditional memory reliability solutions like Error-Correcting Code (ECC) primarily focus on detecting and correcting transient single-bit errors, but they are generally ineffective against persistent physical defects without system intervention.\n\nStatic spare row/column allocation, another prior art method, typically involves mapping out defects during manufacturing or system boot-up. This is often coarse-grained and requires system restarts for new defects, leading to downtime. In contrast, this patent introduces a dynamic, real-time repair mechanism that operates at a much finer granularity (row/column level) and transparently during runtime.\n\nThe core difference lies in its dual-tag field system, which allows the repair controller to not only identify a fault but also classify its *type* and precisely locate a healthy *spare* for immediate redirection. This active, intelligent fault management, performed seamlessly and without interrupting the host system, is a marked departure from the reactive, often disruptive, and less granular approaches of prior art. It transforms memory from a potentially fragile component into a robust, self-healing entity.","question":"How is Methods, Apparatus, and Systems to Repair Memory different from prior art?"},{"answer":"The Methods, Apparatus, and Systems to Repair Memory patent has the potential to impact a wide array of industries that rely heavily on robust and reliable memory systems.\n\n**Data Centers and Cloud Computing** will see significant benefits through reduced downtime, extended server memory lifespans, and lower operational costs, leading to more stable cloud services. **Consumer Electronics**, including smartphones, laptops, and tablets, can become more durable and reliable, leading to enhanced user satisfaction and reduced warranty claims.\n\n**Automotive Electronics** will benefit from increased safety and dependability for critical systems like Advanced Driver-Assistance Systems (ADAS) and autonomous driving, where memory integrity is paramount. **High-Performance Computing (HPC)** and scientific research will experience more consistent and accurate computation, accelerating discovery.\n\nFurthermore, **Industrial IoT and Embedded Systems** in remote or critical infrastructure can achieve greater autonomy and longer operational periods without manual maintenance. Essentially, any sector requiring high availability, data integrity, and long-term hardware reliability will find this technology transformative.","question":"What industries will Methods, Apparatus, and Systems to Repair Memory impact?"},{"answer":"The patent Methods, Apparatus, and Systems to Repair Memory (US-9852813) was filed on **2015-05-28**.\n\nIt was subsequently published and granted on **2017-12-26**. These dates mark significant milestones in the lifecycle of this intellectual property, indicating when the innovative concepts were officially submitted to the patent office and when they were recognized as a unique and protectable invention. The period between filing and grant allows for examination by patent examiners, during which the claims are reviewed against prior art to ensure novelty and non-obviousness. The publication date makes the details of the invention publicly accessible, allowing the broader industry to understand and potentially build upon its principles.","question":"When was Methods, Apparatus, and Systems to Repair Memory filed/granted?"},{"answer":"The commercial applications of Methods, Apparatus, and Systems to Repair Memory are extensive and diverse, given its foundational nature in enhancing memory reliability.\n\nOne primary application is in **premium memory modules and controllers**, where manufacturers can integrate this technology to offer products with superior uptime and extended warranties, commanding a higher market price. This is particularly relevant for **enterprise servers and data center infrastructure**, where the total cost of ownership is significantly reduced by extending hardware lifespan and minimizing downtime.\n\nIn **consumer devices**, the technology can lead to more robust and durable products, reducing customer returns and enhancing brand reputation. For **specialized computing markets** like automotive, aerospace, and medical devices, it provides critical fault tolerance necessary for safety-critical applications. Additionally, the underlying IP can be **licensed** to major semiconductor companies (CPU, GPU, and memory manufacturers) for integration into their next-generation chip designs, becoming a standard feature across the industry. This patent offers a clear pathway to commercialization through product differentiation, cost savings, and enhanced system resilience across the computing spectrum.","question":"What are the commercial applications of Methods, Apparatus, and Systems to Repair Memory?"},{"answer":"Looking ahead, the Methods, Apparatus, and Systems to Repair Memory patent lays the groundwork for several exciting future developments in computing reliability.\n\nOne key area is the integration of **predictive analytics and machine learning**. Future repair controllers could leverage AI to analyze memory error patterns, anticipate potential failures before they occur, and proactively re-map memory segments, moving beyond reactive repair to predictive maintenance. This would further enhance system resilience and efficiency.\n\nAnother development involves deeper integration with **emerging memory technologies** like High Bandwidth Memory (HBM), CXL-attached memory, and non-volatile memory. Adapting this granular repair approach to these new architectures will be crucial for unlocking their full potential in demanding applications. Furthermore, we can expect to see the principles of this patent extending beyond memory to other critical hardware components, contributing to the development of truly **self-healing and autonomous computing infrastructures** that require minimal human intervention. This evolution will be vital for the continued growth of AI, IoT, and other advanced computing paradigms, ensuring robust and sustainable digital ecosystems.","question":"What are the future developments expected for Methods, Apparatus, and Systems to Repair Memory?"}],"topics":["memory repair","memory fault management","self-healing memory","data integrity","system reliability","realm","modern","computing"],"tech_cluster":null},"seo":{"title":"Methods, Apparatus, and Systems to Repair Memory - Patent US-9852813","description":"Discover the groundbreaking Methods, Apparatus, and Systems to Repair Memory patent. Real-time, granular memory repair enhancing reliability & extending lifespan.","keywords":["memory repair","memory fault management","self-healing memory","data integrity","system reliability","memory controller","tag fields","patent US-9852813","semiconductor technology","hardware innovation","memory lifespan","error correction"]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9852813","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-9852813","citation_suggestion":"Patentable. \"Methods, apparatus, and systems to repair memory\" (US-9852813). https://patentable.app/patents/US-9852813","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9852813","json":"https://patentable.app/api/llm-context/US-9852813","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T07:14:14.309Z"}