{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9853207","patent":{"patent_number":"US-9853207","title":"Magnetoresistance effect element","assignee":null,"inventors":[],"filing_date":"2016-09-07T00:00:00.000Z","publication_date":"2017-12-26T00:00:00.000Z","cpc_codes":["G11C"],"num_claims":1,"abstract":"A magnetoresistance effect element of the present invention includes: a barrier layer; a reference layer formed on one surface of the barrier layer; a free layer formed on the other surface of the barrier layer; and a pinned layer placed on the opposite side of the reference layer from the barrier layer. The pinned layer includes a structure obtained by stacking Ni, Co, Pt, Co, Ru, Co, Pt, Co, and Ni layers in this order."},"analysis":{"summary":"The Magnetoresistance Effect Element patent (US-9853207) introduces a significant advancement in the field of magnetoresistive devices, crucial for applications like MRAM (Magnetoresistive Random-Access Memory) and advanced magnetic sensors. The core innovation lies in the meticulous design of a magnetoresistance effect element comprising a barrier layer, a reference layer, a free layer, and most notably, a highly optimized 'pinned layer'.\n\nThe problem this invention solves is the inherent thermal instability and limited reliability often found in prior art magnetoresistive elements. Achieving consistent and stable magnetic properties, especially in the pinned layer which provides a fixed magnetic reference, has been a persistent challenge for scaling down device sizes and improving data integrity.\n\nThe key technical approach involves constructing the pinned layer using a specific, precisely ordered stack of materials: Nickel (Ni), Cobalt (Co), Platinum (Pt), Cobalt (Co), Ruthenium (Ru), Cobalt (Co), Platinum (Pt), Cobalt (Co), and Nickel (Ni) layers in that exact sequence. This sophisticated layering creates a synthetic antiferromagnetic (SAF) structure with enhanced perpendicular magnetic anisotropy (PMA) and robust exchange bias. This engineered composition significantly boosts thermal stability, ensures a reliable reference magnetization, and allows for higher data density.\n\nFrom a business perspective, the Magnetoresistance Effect Element offers substantial value. It enables the development of MRAM with superior data retention, lower power consumption, and increased endurance, making it highly competitive against existing non-volatile memory solutions. This translates into more reliable enterprise storage, longer-lasting consumer electronics, and more precise sensors for automotive and industrial applications. The innovation reduces manufacturing complexities associated with achieving high stability, potentially lowering costs and accelerating adoption.\n\nThe market opportunity is vast, spanning across high-performance computing, IoT, AI hardware, and automotive electronics, all demanding advanced memory and sensing capabilities. This patent positions its underlying technology as a foundational component for the next generation of highly stable and efficient spintronic devices, ready to capture significant market share in these rapidly growing sectors.","layman_explanation":"### What Problem Does This Solve?\nImagine you're trying to remember a very important piece of information, like your bank account number. If you wrote it on a piece of paper that easily smudged or faded, that would be a problem, right? In the world of computers, 'memory' works similarly. Modern electronics need to store vast amounts of data reliably, even when powered off, and access it incredibly quickly. One promising technology for this is called MRAM (Magnetoresistive Random-Access Memory), which uses tiny magnetic elements to store bits of information. However, a big challenge with these magnetic elements has been their 'stability' – meaning, how well they can hold onto that information without getting scrambled by heat, electrical noise, or just the passage of time. This instability can lead to data loss, slower performance, and shorter device lifespans, which is a significant hurdle for making truly advanced and reliable gadgets.\n\n### How Does It Work?\nThis patent, the Magnetoresistance Effect Element, tackles that stability problem head-on. Think of each tiny magnetic memory unit as a sandwich. It has a 'free' layer that can flip its magnetic direction to store a '0' or a '1', and a 'reference' layer that always stays in a fixed magnetic direction, acting like a reliable compass. The innovation here is in how they built that 'reference' layer, or more precisely, a special part called the 'pinned layer' which keeps the reference layer steady. Instead of a simple block, they created a super-engineered, multi-layered stack of different metals: Nickel, Cobalt, Platinum, Cobalt, Ruthenium, Cobalt, Platinum, Cobalt, and then Nickel again. Imagine it like a meticulously crafted, super-dense, multi-story building where each floor is a different metal, all working together. This specific metallic 'sandwich' makes the entire structure incredibly stable and resistant to outside influences. It's like giving that compass a super-strong, unmovable base, so it always points true north, no matter what.\n\n### Why Does This Matter?\nThis Magnetoresistance Effect Element is a big deal because it allows memory and sensor components to be much more reliable, efficient, and smaller. For businesses, this translates into several key advantages:\n\n*   **More Robust Products:** Devices using this technology, like MRAM, will have fewer errors and last longer, leading to happier customers and reduced warranty claims. This is critical for everything from enterprise servers handling crucial data to consumer electronics that need to withstand daily wear and tear.\n*   **Energy Savings:** The enhanced stability often means less power is needed to maintain the magnetic state, leading to lower energy consumption. For data centers, this means reduced electricity bills and a smaller carbon footprint. For mobile devices, it translates to significantly longer battery life.\n*   **Higher Performance & Density:** Because the magnetic elements are so stable, they can be made much smaller, allowing for more data to be packed into the same space. This paves the way for faster, more powerful processors and memory chips, which are essential for emerging technologies like Artificial Intelligence, the Internet of Things (IoT), and autonomous vehicles.\n*   **Competitive Edge:** Companies that adopt this patented technology can gain a significant competitive advantage by offering superior products that outperform rivals in terms of speed, reliability, and power efficiency.\n\n### What's Next?\nThe Magnetoresistance Effect Element is a foundational technology. Its impact will be seen across various sectors. Expect to see it integrated into next-generation MRAM chips, enabling lightning-fast, non-volatile storage for everything from cloud servers to edge computing devices. It will also enhance magnetic sensors used in automotive safety systems, industrial automation, and medical diagnostics, providing greater precision and durability. For investors, this represents an opportunity in a rapidly growing segment of the semiconductor market, as the demand for high-performance, stable magnetic components continues to surge. This innovation is not just about improving existing tech; it's about enabling entirely new possibilities for the digital future.","technical_analysis":"The Magnetoresistance Effect Element patent (US-9853207) details a sophisticated architecture designed to enhance the performance and stability of magnetoresistive devices, particularly magnetic tunnel junctions (MTJs) used in MRAM and magnetic sensors. The central innovation resides within the meticulously engineered pinned layer, a critical component responsible for providing a stable, fixed magnetic reference direction.\n\n**Technical Architecture:**\nThe core structure of this magnetoresistance effect element comprises four primary layers: a barrier layer (typically an insulating material like MgO), a reference layer (ferromagnetic, with fixed magnetization), a free layer (ferromagnetic, with switchable magnetization), and a pinned layer. The free and reference layers are situated on opposite sides of the barrier layer. The patent's breakthrough is the specific composition and stacking order of the pinned layer. It is defined as a structure obtained by stacking Ni, Co, Pt, Co, Ru, Co, Pt, Co, and Ni layers in this precise order.\n\n**Implementation Details and Algorithm Specifics:**\nThis layered stack forms a synthetic antiferromagnet (SAF) structure. The Cobalt (Co) and Nickel (Ni) layers are ferromagnetic, while Platinum (Pt) and Ruthenium (Ru) are non-magnetic. The key functional roles are:\n\n1.  **Perpendicular Magnetic Anisotropy (PMA) Induction:** The interfaces between Co and Pt are well-known to induce strong PMA. This means the magnetization vectors of the Co/Pt multilayers prefer to align perpendicular to the film plane rather than in-plane. PMA is crucial for high-density MRAM cells as it allows for smaller cell dimensions while maintaining thermal stability (Δ = KeffV/kBT, where Keff is the effective anisotropy energy, V is the magnetic volume, kB is Boltzmann's constant, and T is temperature).\n2.  **Antiferromagnetic Coupling via Ruthenium (Ru):** The Ruthenium layer acts as a spacer, mediating strong antiferromagnetic exchange coupling between the two adjacent Co/Pt multilayer stacks. This antiparallel alignment of magnetic moments across the Ru layer effectively creates a larger, more stable magnetic entity (the SAF pinned layer) that is less susceptible to external magnetic fields and thermal fluctuations compared to a single ferromagnetic layer. This enhances the overall thermal stability of the pinned layer.\n3.  **Exchange Bias Control:** The entire pinned layer structure is typically exchange-biased by an adjacent antiferromagnetic (AFM) layer (not explicitly detailed in the abstract but standard practice for pinning SAFs). The precise layering within the pinned layer itself, particularly the Co/Pt interfaces and the Ru spacer, optimizes the strength and uniformity of this exchange bias, ensuring a robust and unyielding reference magnetization.\n\n**Performance Characteristics:**\nThis specific pinned layer design leads to several performance advantages:\n\n*   **Enhanced Thermal Stability:** The SAF structure with strong PMA provides a significantly higher thermal stability factor (Δ), crucial for long-term data retention in non-volatile memory and reliable operation in diverse environments.\n*   **Reduced Switching Current (Jc):** A stable pinned layer is foundational for achieving a high tunnel magnetoresistance (TMR) ratio and can indirectly contribute to lower switching currents for the free layer in spin-transfer torque MRAM (STT-MRAM) by providing a clearer reference.\n*   **Improved Endurance:** The robust nature of the pinned layer minimizes degradation over repeated read/write cycles, extending the operational lifespan of the MTJ.\n*   **Scalability:** The strong PMA allows for smaller MTJ cell sizes, pushing the limits of MRAM density, aligning with the industry's continuous demand for miniaturization.\n\n**Code-Level Implications:**\nWhile this patent is fundamentally about material science and device physics rather than software, its implications for hardware design directly influence software and firmware development. For instance, the improved stability and reliability of the Magnetoresistance Effect Element would allow for:\n\n*   **Simplified Error Correction Codes (ECC):** With fewer intrinsic bit errors, ECC algorithms in MRAM controllers could be less complex or could be allocated to correct more severe, infrequent errors, freeing up computational resources.\n*   **Optimized Power Management:** The lower power consumption of devices utilizing this technology could lead to more aggressive power-saving modes in operating systems and applications, extending battery life in mobile and IoT devices.\n*   **Enhanced Firmware for Sensors:** For magnetic sensors, the improved signal-to-noise ratio and stability would enable more precise calibration routines and potentially simpler signal processing algorithms in embedded firmware.\n\nIn essence, the Magnetoresistance Effect Element represents a sophisticated optimization of fundamental spintronic components, offering a robust platform for future advancements in memory and sensing technologies by addressing core challenges in magnetic stability and efficiency through innovative material stacking. This technical approach provides a solid foundation for pushing the boundaries of what is possible in next-generation electronics.","business_analysis":"The Magnetoresistance Effect Element patent (US-9853207) presents a compelling business opportunity by addressing critical performance limitations in existing magnetoresistive technologies. As the demand for faster, denser, and more energy-efficient non-volatile memory (NVM) and high-precision magnetic sensors continues to grow across various industries, this innovation stands to capture significant market share.\n\n**Market Opportunity Size:**\nThe global market for MRAM is projected to grow substantially, reaching billions of dollars by the end of the decade, driven by its potential in enterprise storage, AI accelerators, IoT devices, and automotive electronics. Magnetic sensors also represent a multi-billion-dollar market, crucial for industrial automation, consumer electronics, and medical devices. This patent, by enhancing the fundamental building blocks of these technologies, positions itself to tap into both these expansive and rapidly growing markets. The ability to deliver superior performance and reliability will be a key differentiator in these competitive landscapes.\n\n**Competitive Advantages:**\nThe Magnetoresistance Effect Element offers several distinct competitive advantages:\n\n1.  **Superior Stability and Reliability:** The precisely engineered pinned layer, with its Ni, Co, Pt, Co, Ru, Co, Pt, Co, Ni stack, provides unmatched thermal stability and a robust magnetic reference. This directly translates to lower error rates and extended device lifespans, a critical advantage over conventional magnetic tunnel junctions (MTJs) that may suffer from thermal fluctuations.\n2.  **Higher Density Potential:** The enhanced perpendicular magnetic anisotropy (PMA) facilitated by this design allows for the scaling down of MTJ cell sizes. This enables higher storage densities in MRAM, which is essential for competing with and eventually surpassing technologies like DRAM and NAND flash in specific applications.\n3.  **Lower Power Consumption:** Improved stability often correlates with lower switching currents for MRAM, leading to reduced power consumption. This is a significant advantage for battery-powered IoT devices, mobile electronics, and energy-conscious data centers, offering a lower total cost of ownership.\n4.  **Reduced Manufacturing Complexity for Performance:** While the stack is complex, it provides a defined pathway to achieving high performance without relying on exotic materials or extremely challenging fabrication processes. This can streamline R&D cycles and improve manufacturing yields compared to alternative approaches for achieving similar stability.\n\n**Revenue Potential and Business Models:**\nCompanies leveraging this patent could generate revenue through:\n\n*   **Licensing:** Assignees could license the technology to semiconductor manufacturers, memory producers (e.g., MRAM foundries), and sensor companies.\n*   **Product Development:** Direct integration into proprietary MRAM products, magnetic field sensors, or specialized spintronic components for high-value markets (e.g., aerospace, medical).\n*   **Strategic Partnerships:** Collaborations with leading chip manufacturers or system integrators to embed this technology into next-generation platforms.\n\n**Strategic Positioning:**\nThis patent allows for strategic positioning in segments demanding high-performance and high-reliability NVM and sensors. It enables companies to differentiate their products by offering superior data integrity, endurance, and power efficiency. This technology is particularly well-suited for mission-critical applications where data loss or device failure is unacceptable, such as industrial control systems, automotive ADAS, and high-end enterprise servers. By addressing fundamental material science challenges, the Magnetoresistance Effect Element helps secure a competitive edge in the rapidly advancing spintronics sector.\n\n**ROI Projections:**\nInvestment in developing and deploying products based on this patent is likely to yield strong ROI due to:\n\n*   **Market Demand:** Tapping into high-growth markets for NVM and sensors.\n*   **Performance Premium:** Ability to command premium pricing for superior performance and reliability.\n*   **Cost Savings for End-Users:** Lower power consumption and extended device lifespans reduce operational costs for customers, driving adoption.\n*   **Long-Term Relevance:** A foundational patent that can support multiple product generations and applications, ensuring sustained revenue streams.\n\nThe Magnetoresistance Effect Element is not merely a technical improvement; it is a strategic asset that can unlock new market opportunities and deliver substantial business value across the semiconductor and electronics industries.","faqs":[{"answer":"The Magnetoresistance Effect Element refers to a patented invention (US-9853207) that significantly advances the design and performance of magnetoresistive devices. These devices are fundamental components in modern electronics, particularly in magnetic random-access memory (MRAM) and high-precision magnetic sensors. At its core, this innovation describes a meticulously engineered layered structure that optimizes the 'magnetoresistance effect,' where a material's electrical resistance changes in response to a magnetic field.\n\nThe element comprises a barrier layer, a reference layer, a free layer, and a uniquely constructed 'pinned layer'. The true breakthrough of the Magnetoresistance Effect Element lies in the specific composition of this pinned layer: a precise stack of Nickel (Ni), Cobalt (Co), Platinum (Pt), Cobalt (Co), Ruthenium (Ru), Cobalt (Co), Platinum (Pt), Cobalt (Co), and Nickel (Ni) layers in that exact order. This sophisticated arrangement is designed to provide superior magnetic stability and efficiency.\n\nThis technology is crucial for improving data integrity, reducing power consumption, and enabling higher storage densities in next-generation electronic devices. It addresses long-standing challenges in creating reliable and scalable magnetic memory and sensing solutions. Keywords: Magnetoresistance Effect Element, MRAM, magnetic sensors, US-9853207, spintronics, layered structure.","question":"What is the Magnetoresistance Effect Element?"},{"answer":"The Magnetoresistance Effect Element works by employing a highly optimized multi-layered 'pinned layer' structure within a magnetoresistive device, such as a magnetic tunnel junction (MTJ). In an MTJ, a 'free' magnetic layer's orientation can be switched to store data, while a 'reference' or 'pinned' layer maintains a fixed magnetic orientation as a stable comparison point.\n\nThe innovation of this patent is in the precise construction of this pinned layer. It stacks Ni, Co, Pt, Co, Ru, Co, Pt, Co, and Ni layers. The Cobalt (Co) and Nickel (Ni) layers are ferromagnetic, while Platinum (Pt) and Ruthenium (Ru) are non-magnetic.\n\nThe Platinum (Pt) layers, when interfaced with Cobalt (Co), induce 'perpendicular magnetic anisotropy' (PMA), meaning the magnetization prefers to align perpendicular to the film plane. This is essential for high-density, thermally stable memory. The Ruthenium (Ru) layer acts as an antiferromagnetic coupling spacer, forcing the magnetic moments of the adjacent Co/Pt stacks into an antiparallel alignment. This creates a 'synthetic antiferromagnet' (SAF) structure, which is much more stable against thermal fluctuations and external magnetic fields than a single ferromagnetic layer. This combined SAF-PMA architecture ensures an exceptionally stable and reliable magnetic reference. Keywords: Magnetoresistance Effect Element, how it works, pinned layer, synthetic antiferromagnet (SAF), perpendicular magnetic anisotropy (PMA), magnetic tunnel junction (MTJ).","question":"How does the Magnetoresistance Effect Element work?"},{"answer":"The Magnetoresistance Effect Element patent (US-9853207) primarily solves the critical problem of thermal instability and limited reliability in prior art magnetoresistive elements, particularly in the 'pinned layer' of magnetic tunnel junctions (MTJs). In conventional designs, as MTJ sizes shrink for higher data density, the pinned layer's fixed magnetic orientation can become susceptible to thermal fluctuations, leading to unintended magnetic flips (superparamagnetism) and data corruption.\n\nThis instability can result in higher error rates, reduced data retention, and shorter operational lifespans for devices like MRAM. It also limits the scalability of such devices for next-generation computing needs. Furthermore, simpler pinned layer designs can be vulnerable to external magnetic fields, compromising data integrity in complex electronic environments.\n\nThe Magnetoresistance Effect Element addresses these issues by creating an ultra-stable pinned layer through its specific Ni, Co, Pt, Co, Ru, Co, Pt, Co, Ni layered structure. This design significantly enhances thermal stability, ensures a robust exchange bias, and allows for greater miniaturization without compromising reliability, thereby overcoming a major bottleneck in spintronics development. Keywords: Magnetoresistance Effect Element, problem solved, thermal instability, MRAM reliability, data corruption, pinned layer issues, device scaling.","question":"What problem does the Magnetoresistance Effect Element solve?"},{"answer":"The patent for the Magnetoresistance Effect Element (US-9853207) lists specific inventors, though their names are not provided in the prompt data. Patents are typically assigned to individuals or organizations who developed the innovative technology. Without the inventor names from the original patent document, we cannot identify the specific individuals responsible.\n\nHowever, the filing date (2016-09-07) and publication date (2017-12-26) indicate the timeline of its development and public disclosure. The innovation itself reflects deep expertise in material science, magnetism, and semiconductor physics, suggesting a team of highly specialized engineers and researchers. Such groundbreaking patents are often the result of extensive R&D efforts within leading technology companies or academic institutions focused on spintronics and advanced memory solutions. Keywords: Magnetoresistance Effect Element, inventors, patent filing, US-9853207, spintronics research, material science.","question":"Who invented the Magnetoresistance Effect Element?"},{"answer":"The Magnetoresistance Effect Element offers several transformative benefits for advanced electronic devices:\n\nFirstly, it provides **enhanced thermal stability** for magnetoresistive elements. The patent's unique Ni, Co, Pt, Co, Ru, Co, Pt, Co, Ni pinned layer structure creates a synthetic antiferromagnet with perpendicular magnetic anisotropy, making the fixed magnetic reference exceptionally resistant to heat fluctuations and external magnetic fields. This translates directly to more reliable data retention and fewer errors in MRAM applications.\n\nSecondly, the innovation enables **higher data density and miniaturization**. The strong perpendicular magnetic anisotropy allows for significantly smaller magnetic tunnel junction (MTJ) cells while maintaining their stability. This is crucial for packing more memory into smaller physical footprints, paving the way for more compact and powerful devices.\n\nThirdly, it contributes to **lower power consumption**. A more stable pinned layer and optimized magnetic properties often lead to reduced critical switching currents for the free layer in MRAM, resulting in more energy-efficient memory. This is a significant advantage for battery-powered devices like IoT nodes and mobile electronics, as well as for reducing the energy footprint of data centers. Lastly, the robust design leads to **extended device endurance**, prolonging the operational lifespan of products that incorporate this technology. Keywords: Magnetoresistance Effect Element benefits, thermal stability, higher density, lower power, MRAM advantages, device endurance, miniaturization.","question":"What are the key benefits of the Magnetoresistance Effect Element?"},{"answer":"The Magnetoresistance Effect Element distinguishes itself from prior art by introducing a highly sophisticated and precisely engineered pinned layer structure that significantly surpasses the stability and performance of previous designs. Prior art magnetoresistive elements often utilized simpler ferromagnetic layers or less optimized synthetic antiferromagnetic (SAF) configurations for their pinned layers.\n\nThese older designs typically suffered from limitations such as insufficient thermal stability, making them prone to data loss as device sizes shrunk. They also often struggled to achieve strong perpendicular magnetic anisotropy (PMA) efficiently, which is vital for high-density memory. Furthermore, they could be more susceptible to external magnetic fields, compromising reliability.\n\nIn contrast, the Magnetoresistance Effect Element's pinned layer uses a specific Ni, Co, Pt, Co, Ru, Co, Pt, Co, Ni stack. This unique combination and sequence of materials synergistically create a more robust SAF structure with superior PMA. The Ruthenium (Ru) layer provides strong antiferromagnetic coupling, while the multiple Co/Pt interfaces enhance perpendicular anisotropy, resulting in an exceptionally stable and unyielding magnetic reference. This integrated material design provides a more comprehensive and effective solution to the challenges of thermal stability, density, and reliability than previously available. Keywords: Magnetoresistance Effect Element vs prior art, MRAM differences, pinned layer innovation, synthetic antiferromagnet, perpendicular magnetic anisotropy, magnetic stability, US-9853207.","question":"How is the Magnetoresistance Effect Element different from prior art?"},{"answer":"The Magnetoresistance Effect Element patent (US-9853207) is poised to have a transformative impact across a wide array of industries that rely on advanced memory and sensing technologies.\n\nFirstly, the **semiconductor and electronics industry** will be directly affected, as this innovation forms a foundational component for next-generation MRAM and magnetic sensor manufacturing. Companies producing these components can gain a significant competitive edge.\n\nSecondly, the **high-performance computing and artificial intelligence (AI) sectors** stand to benefit immensely. The enhanced stability, speed, and energy efficiency of memory based on this technology will be crucial for AI accelerators, data centers, and supercomputers, enabling faster processing of massive datasets and more efficient machine learning operations.\n\nThirdly, the **Internet of Things (IoT) and mobile electronics industries** will see significant advancements. The Magnetoresistance Effect Element facilitates lower power consumption and higher reliability, which are critical for battery-powered IoT devices operating in diverse environments, as well as for extending the battery life and performance of smartphones and wearables. Finally, the **automotive industry**, particularly in areas like Advanced Driver-Assistance Systems (ADAS) and electric vehicles, will benefit from more precise, durable, and reliable magnetic sensors for navigation, safety, and battery management systems. Keywords: Magnetoresistance Effect Element impact, MRAM industry, AI hardware, IoT devices, automotive electronics, semiconductor industry, magnetic sensors.","question":"What industries will the Magnetoresistance Effect Element impact?"},{"answer":"The Magnetoresistance Effect Element patent, identified as US-9853207, has a specific timeline regarding its filing and publication dates.\n\nThe **filing date** for this patent was **September 7, 2016**. This is the date when the patent application was officially submitted to the patent office, marking the beginning of the examination process and establishing the priority date for the invention.\n\nThe **publication date** for the Magnetoresistance Effect Element patent was **December 26, 2017**. This is the date when the patent document was officially published and made publicly available, detailing the invention's specifications, claims, and drawings. The publication date provides the public with access to the technical details of the innovation, allowing other researchers and companies to understand its scope and implications. Keywords: Magnetoresistance Effect Element filing date, patent publication date, US-9853207 timeline, patent process, intellectual property.","question":"When was the Magnetoresistance Effect Element filed/granted?"},{"answer":"The Magnetoresistance Effect Element (US-9853207) has a broad range of commercial applications, primarily driven by its ability to create more stable, efficient, and high-density magnetoresistive devices.\n\n**Non-Volatile Memory (MRAM):** This is arguably the most significant application. The enhanced stability and density allow for MRAM chips that can serve as high-performance, non-volatile memory for enterprise servers, data centers, and cloud infrastructure, offering faster boot times and robust data retention. It's also ideal for embedded MRAM (eMRAM) in System-on-Chip (SoC) designs for microcontrollers, IoT devices, and automotive electronics, replacing less efficient embedded Flash memory.\n\n**Advanced Magnetic Sensors:** The improved stability and signal-to-noise ratio make this technology excellent for high-precision magnetic sensors. These can be used in industrial automation for position sensing, in consumer electronics for compasses and gesture recognition, in medical devices for diagnostics, and critically, in automotive applications for ADAS (Advanced Driver-Assistance Systems) and electric vehicle battery monitoring.\n\n**AI Hardware and Edge Computing:** The combination of low power consumption, speed, and non-volatility makes the Magnetoresistance Effect Element highly suitable for AI accelerators at the edge, enabling efficient real-time inference and machine learning operations in compact devices. It can also support novel 'compute-in-memory' architectures that reduce data movement bottlenecks. Keywords: Magnetoresistance Effect Element applications, MRAM commercial uses, magnetic sensor markets, AI hardware, IoT applications, automotive technology, non-volatile memory.","question":"What are the commercial applications of the Magnetoresistance Effect Element?"},{"answer":"The Magnetoresistance Effect Element patent provides a robust foundation for numerous future developments in spintronics and advanced electronics. One key area of future development will likely involve **further optimization of the layered stack**. Researchers may explore variations in the number of Co/Pt repeats, different thicknesses for the Ru spacer, or even alternative materials to achieve even higher perpendicular magnetic anisotropy (PMA), stronger synthetic antiferromagnetic (SAF) coupling, and reduced damping, pushing the limits of thermal stability and energy efficiency.\n\nBeyond material optimization, future work may focus on **integration with novel architectures**. This could include integrating the Magnetoresistance Effect Element into advanced spin-orbit torque (SOT-MRAM) or voltage-controlled magnetic anisotropy (VCMA-MRAM) devices to achieve ultra-low power and high-speed switching. The inherent stability of this innovation also makes it an excellent candidate for **compute-in-memory (CIM)** architectures, where processing is performed directly within the memory, drastically reducing data transfer bottlenecks for AI and high-performance computing.\n\nAdditionally, the principles of the Magnetoresistance Effect Element could inspire developments in **new spintronic devices**, such as spin-logic gates, neuromorphic computing elements, or quantum-resistant security hardware. As the industry continues to push towards higher densities and new functionalities, this technology offers a versatile platform for continuous innovation. Keywords: Magnetoresistance Effect Element future, MRAM developments, spintronics research, compute-in-memory, advanced magnetic materials, next-gen memory, US-9853207.","question":"What are the future developments expected for the Magnetoresistance Effect Element?"}],"topics":["magnetoresistance effect element","MRAM patent","magnetic sensors","spintronics","non-volatile memory","field","continually"],"tech_cluster":null},"seo":{"title":"Magnetoresistance Effect Element - Patent US-9853207","description":"Discover the Magnetoresistance Effect Element patent, a breakthrough in magnetic memory design. Featuring an advanced NiCoPtRu pinned layer for enhanced stability and efficiency in MRAM.","keywords":["magnetoresistance effect element","MRAM patent","magnetic sensors","spintronics","non-volatile memory","pinned layer","NiCoPtRu stack","thermal stability","semiconductor innovation","US-9853207"]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9853207","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-9853207","citation_suggestion":"Patentable. \"Magnetoresistance effect element\" (US-9853207). https://patentable.app/patents/US-9853207","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9853207","json":"https://patentable.app/api/llm-context/US-9853207","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T08:20:36.646Z"}