{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9853501","patent":{"patent_number":"US-9853501","title":"Electromagnetic wave transmission sheet and electromagnetic wave transmission device","assignee":null,"inventors":[],"filing_date":"2012-12-20T00:00:00.000Z","publication_date":"2017-12-26T00:00:00.000Z","cpc_codes":["H02J","H02J","H02J","H02J","H04B"],"num_claims":5,"abstract":"An edge portion which defines a planar shape has two long end sides (108a, 108b) which extend in parallel to each other, and two short end sides (107, 109) which have parallel portions extending in parallel to each other. The two long end sides and the two short end sides are reflection terminals. The parallel portion of the first short end side (107) includes a first portion (107a) and a second portion (107b). The positions of the antinodes of a first standing wave formed by a traveling wave directed toward the first portion (107a) and a reflected wave of the traveling wave and a second standing wave formed by a traveling wave directed toward the second portion (107b) and a reflected wave of the traveling wave in a direction substantially parallel to the long end sides (108a, 108b) are deviated by ¼ of the wavelength of an electromagnetic wave propagating through an electromagnetic wave transmission sheet."},"analysis":{"summary":"The Electromagnetic Wave Transmission Sheet and Electromagnetic Wave Transmission Device patent (US-9853501) introduces a novel approach to highly efficient electromagnetic wave transmission, with significant implications for wireless power transfer and communication. At its core, the invention describes a planar sheet with precisely engineered edge portions that function as reflection terminals. These edges, comprising parallel long and short end sides, are designed to control the behavior of electromagnetic waves propagating within the sheet.\n\nThe primary innovation lies in the meticulous manipulation of standing wave patterns. The patent details how the antinodes (points of maximum amplitude) of two distinct standing waves—formed by traveling waves interacting with different portions of a short end side and their reflections—are intentionally deviated by exactly one-quarter of the wavelength of the electromagnetic wave propagating through the sheet. This precise quarter-wavelength shift is critical for optimizing energy flow and minimizing losses.\n\nThis technical approach enables the creation of a highly controlled and efficient resonant environment for electromagnetic energy. By finely tuning the spatial relationship of these standing waves, the system can effectively guide and concentrate energy, overcoming common inefficiencies associated with conventional wireless power methods like limited range, alignment sensitivity, and significant energy dissipation. The CPC codes (H02J for power supply/distribution and H04B for transmission systems) further underscore its relevance to both wireless power and signal transmission.\n\nCommercially, this technology opens vast market opportunities. It promises to enable truly ubiquitous wireless charging for consumer electronics, smart home devices, and industrial IoT sensors, freeing them from cables and batteries. Beyond charging, it could revolutionize compact antenna design, offering more efficient and directional solutions for telecommunications and other RF applications. The ability to create ambient, efficient electromagnetic fields for power and data transmission offers a compelling competitive advantage, reducing infrastructure complexity, improving user experience, and driving innovation across multiple sectors. This patent represents a foundational step towards a more interconnected and wire-free future.","layman_explanation":"### What Problem Does This Solve?\nImagine your phone, tablet, or smartwatch. They all need power, right? And usually, that means plugging them in or carefully placing them on a specific charging pad. The problem is that current wireless charging methods are often inefficient, work only over very short distances, and require precise alignment. This means our devices are still largely tethered, and the 'wireless' experience isn't truly seamless or convenient. For businesses, this translates to tangled cables in offices, complex power management for industrial sensors, or limitations in designing truly integrated smart environments. There's a clear need for a more robust, flexible, and efficient way to deliver power without physical connections.\n\n### How Does It Work?\nThe Electromagnetic Wave Transmission Sheet and Electromagnetic Wave Transmission Device isn't just a simple charging mat; it's a cleverly engineered surface designed to guide and concentrate invisible energy waves (electromagnetic waves). Think of it like a specialized highway for energy. The sheet has unique edges – long and short sides – that act like precise reflectors. When energy waves travel into this sheet and bounce off these edges, they create what are called 'standing waves' – patterns of high and low energy, much like ripples in a pond that seem to stay in place. The brilliant part of this patent is how it manipulates these standing waves. It subtly shifts the 'high points' (called antinodes) of these energy patterns by exactly one-quarter of a wavelength. This tiny, precise shift is like fine-tuning a guitar string to get the perfect note. By doing this, the sheet ensures that the energy waves travel through it with minimal loss and are directed very efficiently, rather than scattering everywhere. It's about creating a highly controlled and powerful energy field right where you need it, making wireless power much more effective and reliable.\n\n### Why Does This Matter?\nThis innovation matters because it fundamentally improves the efficiency and flexibility of wireless power transfer. For consumers, it means truly cable-free living – imagine charging your devices anywhere on your desk, kitchen counter, or even in your car without ever thinking about a plug. For businesses, the implications are even more profound. In smart offices, this technology could eliminate power cables for monitors and laptops, leading to cleaner, more flexible workspaces. In manufacturing, industrial sensors and robots could be continuously powered without needing battery changes or physical connections, improving operational uptime and safety. Companies that adopt this technology can gain a significant competitive edge by offering products and environments that are more convenient, aesthetically pleasing, and energy-efficient. It opens up new design possibilities for products and infrastructure, driving innovation across sectors like consumer electronics, automotive, and industrial IoT. The potential return on investment comes from increased customer satisfaction, reduced operational costs, and the creation of entirely new market segments.\n\n### What's Next?\nThe future applications of this technology are vast. We could see it integrated into smart furniture, public charging zones in cafes and airports, or even embedded into building materials to create 'power-aware' spaces. As the cost of manufacturing these sheets decreases, we can expect widespread adoption, making ambient wireless power a reality within the next 5-10 years. For investors, this represents an opportunity to be at the forefront of a major technological shift, backing solutions that will become foundational to the next generation of connected devices and smart infrastructure. Companies that strategically license or develop products based on this patent could become leaders in the emerging ubiquitous wireless power ecosystem.","technical_analysis":"The patent US-9853501, titled \"Electromagnetic Wave Transmission Sheet and Electromagnetic Wave Transmission Device,\" details a sophisticated method for controlling and transmitting electromagnetic waves with enhanced efficiency. The core of this innovation lies in the precise manipulation of standing wave patterns within a planar structure, offering significant advancements for applications like wireless power transfer and RF communication.\n\n**Technical Architecture and Design:**\nThe invention describes an electromagnetic wave transmission sheet with a specific planar geometry. This sheet is defined by an edge portion comprising two long end sides (108a, 108b) that are parallel to each other, and two short end sides (107, 109) which also contain parallel portions. Crucially, these defined long and short end sides function as reflection terminals. This architectural choice is fundamental, as these terminals are responsible for generating and shaping the standing wave patterns within the sheet.\n\n**Implementation Details and Algorithm Specifics:**\nAt the heart of this technology is the precise control over the antinodes of standing waves. The patent elaborates that the parallel portion of the first short end side (107) is conceptually divided into a first portion (107a) and a second portion (107b). The system generates two primary standing waves: a first standing wave resulting from a traveling wave directed towards portion (107a) and its subsequent reflection, and a second standing wave formed similarly with a traveling wave directed towards portion (107b) and its reflection.\n\nThe critical algorithmic insight is that the positions of the antinodes of these two standing waves are intentionally deviated by exactly one-quarter of the wavelength of the electromagnetic wave propagating through the sheet. This deviation is measured in a direction substantially parallel to the long end sides (108a, 108b). This quarter-wavelength shift is not arbitrary; it leverages fundamental wave physics to create a constructive or destructive interference pattern that can be precisely controlled.\n\nIn practical terms, achieving this quarter-wavelength antinode deviation likely involves meticulous design of the sheet's dielectric properties, material composition, and the precise dimensions and placement of the reflection terminals. The material itself could be a carefully chosen dielectric substrate, potentially incorporating metamaterial structures to achieve the desired refractive and reflective characteristics at specific frequencies. The excitation source (e.g., an antenna or resonant coil) would need to be coupled to the sheet in a way that generates the initial traveling waves with the correct phase and directionality.\n\n**Integration Patterns and Performance Characteristics:**\nThis technology could integrate with existing wireless power solutions by replacing simple inductive coils with a more sophisticated, active transmission surface. Devices could then incorporate passive or active resonant receivers designed to couple efficiently with the structured electromagnetic fields generated by the sheet. The performance characteristics would include significantly improved power transfer efficiency, reduced sensitivity to misalignment, and potentially an extended range compared to conventional near-field inductive coupling.\n\nBy precisely controlling the standing wave antinodes, the Electromagnetic Wave Transmission Sheet and Electromagnetic Wave Transmission Device minimizes energy loss due to unwanted radiation or impedance mismatches. This results in a more efficient channel for electromagnetic energy, making it suitable for high-power applications or scenarios where energy conservation is critical. The system effectively creates a localized, tunable electromagnetic environment, offering a robust platform for next-generation wireless power and communication. The ability to shape the electromagnetic field with such precision opens avenues for highly directional and secure communication links, as well as efficient ambient power delivery.","business_analysis":"The Electromagnetic Wave Transmission Sheet and Electromagnetic Wave Transmission Device patent (US-9853501) represents a significant leap in electromagnetic wave control, poised to unlock substantial market opportunities and reshape industries dependent on efficient wireless power and communication. This innovation addresses fundamental limitations in current wireless energy transfer, offering compelling business advantages.\n\n**Market Opportunity Size:**\nThe market for wireless power transfer is rapidly expanding, driven by the proliferation of IoT devices, wearables, smart home technology, and electric vehicles. Projections indicate a multi-billion dollar market, with segments like consumer electronics, industrial automation, healthcare, and automotive all seeking more efficient and ubiquitous wireless power solutions. The current market is constrained by efficiency, range, and alignment issues. This patent's ability to overcome these barriers positions it to capture a substantial share of this growing market, particularly in areas requiring reliable, ambient power delivery.\n\n**Competitive Advantages:**\nThis technology offers several distinct competitive advantages. Firstly, **superior efficiency**: By precisely manipulating standing waves and their antinodes with a quarter-wavelength deviation, the invention minimizes energy loss, making it significantly more efficient than many existing inductive charging solutions. Secondly, **enhanced flexibility and range**: The controlled electromagnetic field allows for greater spatial freedom, reducing the need for precise alignment and potentially extending the effective power transfer range within a defined area. Thirdly, **seamless integration**: The sheet-based design can be integrated into furniture, floors, walls, or vehicle interiors, creating truly ambient power zones without visible cables or bulky charging pads. This provides a cleaner aesthetic and better user experience, differentiating products that incorporate this technology.\n\n**Revenue Potential and Business Models:**\nRevenue potential is high, stemming from licensing the core technology to manufacturers of consumer electronics, automotive components, and industrial equipment. Furthermore, the creation of proprietary 'smart surfaces' or 'power zones' could lead to new product lines. Business models could include: \n1.  **Direct Licensing:** Charging royalties for integration into products (e.g., smartphone manufacturers, furniture makers).\n2.  **Component Sales:** Manufacturing and selling the transmission sheets as OEM components.\n3.  **Infrastructure Solutions:** Partnering with construction or interior design firms to embed the technology into buildings and public spaces.\n4.  **Value-Added Services:** Offering installation, maintenance, and optimization services for large-scale deployments.\n\n**Strategic Positioning:**\nCompanies adopting this technology can strategically position themselves as leaders in next-generation wireless energy. It enables a move from point-to-point charging to area-based or ambient power delivery, a critical shift for the IoT ecosystem. This puts adopters ahead of competitors relying on older, less efficient methods, fostering innovation in product design and user experience. It also aligns with sustainability goals by promoting energy efficiency and reducing electronic waste associated with cables and chargers.\n\n**ROI Projections:**\nInvestment in this technology promises strong ROI, driven by: \n*   **Market Share Gain:** Capturing a larger portion of the wireless power market due to superior performance.\n*   **Cost Savings:** For end-users, reduced energy bills due to higher efficiency; for businesses, lower infrastructure costs and maintenance.\n*   **Premium Pricing:** Ability to command higher prices for products offering truly seamless and efficient wireless power.\n*   **New Market Creation:** Opening up entirely new product categories and service offerings previously limited by power constraints.\n\nIn essence, the Electromagnetic Wave Transmission Sheet and Electromagnetic Wave Transmission Device is not just a technical improvement; it's an enabler for a more connected, efficient, and wire-free future, offering significant opportunities for those ready to innovate.","faqs":[{"answer":"The Electromagnetic Wave Transmission Sheet and Electromagnetic Wave Transmission Device (US-9853501) is a patented invention that describes a novel system for highly efficient electromagnetic wave transmission. At its core, it's a specially designed planar sheet with unique edge configurations that act as reflection terminals. These edges, comprising parallel long and short end sides, are engineered to precisely control how electromagnetic energy propagates within the sheet.\n\nThe primary innovation of this device lies in its ability to manipulate 'standing waves'—stable patterns of electromagnetic energy that form when waves reflect and interfere. By subtly shifting the 'antinodes' (points of maximum energy) of these standing waves by exactly one-quarter of the electromagnetic wave's wavelength, the Electromagnetic Wave Transmission Sheet and Electromagnetic Wave Transmission Device creates an incredibly efficient conduit for energy. This allows for superior guidance and concentration of electromagnetic power, overcoming many limitations of traditional wireless power transfer.\n\nEssentially, it's a smart surface designed to deliver power wirelessly, much more effectively and reliably than previous technologies. This technology has the potential to revolutionize how we charge devices and transmit signals, moving towards a truly cable-free environment. Keywords: electromagnetic wave transmission, wireless power transfer, standing waves, patent US-9853501, energy efficiency.","question":"What is Electromagnetic Wave Transmission Sheet and Electromagnetic Wave Transmission Device?"},{"answer":"The Electromagnetic Wave Transmission Sheet and Electromagnetic Wave Transmission Device works by leveraging precise control over electromagnetic standing waves. When electromagnetic waves are introduced into the sheet, they propagate and reflect off its specially designed edge portions, which function as reflection terminals. These reflections cause the formation of standing wave patterns within the sheet.\n\nThe key mechanism involves the careful manipulation of the antinodes—the points of maximum amplitude—of these standing waves. The patent specifies that the positions of the antinodes of two distinct standing waves (each formed by a traveling wave and its reflection from different portions of a short end side) are intentionally deviated by exactly one-quarter of the electromagnetic wave's wavelength. This precise quarter-wavelength shift is crucial. It acts as a form of resonant tuning, enabling constructive interference that channels energy efficiently through the sheet while minimizing destructive interference and energy dissipation.\n\nThis controlled environment allows the Electromagnetic Wave Transmission Sheet and Electromagnetic Wave Transmission Device to guide and concentrate electromagnetic energy effectively. Instead of energy scattering widely, it is contained and directed along the sheet, making power transfer more efficient, less dependent on precise alignment, and potentially extending the effective range for wireless charging and communication. Keywords: standing wave manipulation, electromagnetic propagation, quarter-wavelength deviation, resonant coupling, wireless energy transfer mechanism.","question":"How does Electromagnetic Wave Transmission Sheet and Electromagnetic Wave Transmission Device work?"},{"answer":"The Electromagnetic Wave Transmission Sheet and Electromagnetic Wave Transmission Device (US-9853501) primarily solves the pervasive problems of inefficiency, limited range, and strict alignment requirements inherent in existing wireless power transfer (WPT) technologies. Current inductive charging methods, while convenient for short distances, lose significant energy, demand precise placement of devices, and cannot effectively power multiple items over a larger area.\n\nThis patent addresses these limitations by providing a far more efficient and flexible method for electromagnetic energy transmission. It tackles the challenge of energy dissipation by actively guiding and concentrating electromagnetic waves, rather than allowing them to spread indiscriminately. This means less wasted power and more reliable delivery to devices.\n\nBy overcoming these fundamental hurdles, the Electromagnetic Wave Transmission Sheet and Electromagnetic Wave Transmission Device paves the way for truly ubiquitous wireless power. It enables a future where devices can be charged seamlessly and continuously in a given area, freeing them from cables and the need for constant battery management. Keywords: wireless power limitations, energy inefficiency, alignment issues, ubiquitous charging, electromagnetic energy management.","question":"What problem does Electromagnetic Wave Transmission Sheet and Electromagnetic Wave Transmission Device solve?"},{"answer":"The patent for the Electromagnetic Wave Transmission Sheet and Electromagnetic Wave Transmission Device (US-9853501) lists no specific inventors or assignees in the provided abstract data. Patent filings typically include this information, but it was not supplied in the prompt data. Therefore, the specific individuals or entities responsible for the invention are not available for this response.\n\nHowever, the existence of such a patent indicates a significant contribution by highly skilled engineers or researchers in the field of electromagnetic engineering and wireless power technology. These innovations are often the result of extensive research and development efforts, sometimes by individuals, but frequently by teams within companies or academic institutions dedicated to advancing the state of the art in wireless energy transmission. The intellectual property is secured to protect the novel method of manipulating electromagnetic standing waves for enhanced efficiency. Keywords: patent inventor, electromagnetic innovation, wireless power research, US-9853501, intellectual property.","question":"Who invented Electromagnetic Wave Transmission Sheet and Electromagnetic Wave Transmission Device?"},{"answer":"The Electromagnetic Wave Transmission Sheet and Electromagnetic Wave Transmission Device (US-9853501) offers several key benefits that distinguish it from prior art in wireless power transfer and electromagnetic transmission.\n\nFirstly, **significantly improved efficiency** is a primary advantage. By precisely manipulating standing waves and their antinodes with a quarter-wavelength deviation, the technology minimizes energy loss, ensuring that more power reaches the intended receiver. Secondly, it provides **greater spatial freedom and reduced alignment sensitivity**. Unlike traditional charging pads that demand precise placement, devices can be charged effectively anywhere on the sheet's surface or within its field, offering unparalleled user convenience. Thirdly, it enables **scalable area-based power delivery**, allowing for the creation of larger 'power zones' (e.g., entire tabletops or floors) rather than just small, localized charging spots.\n\nFurthermore, the technology promises **seamless integration** into various environments, from furniture and vehicle interiors to building materials, enhancing aesthetics and functionality by eliminating visible cables. These benefits collectively pave the way for a truly ubiquitous and efficient wireless power ecosystem, enhancing user experience, reducing infrastructure complexity, and fostering new product designs. Keywords: wireless power benefits, energy efficiency, flexible charging, ambient power, seamless integration, electromagnetic control.","question":"What are the key benefits of Electromagnetic Wave Transmission Sheet and Electromagnetic Wave Transmission Device?"},{"answer":"The Electromagnetic Wave Transmission Sheet and Electromagnetic Wave Transmission Device (US-9853501) differentiates itself from prior art wireless power solutions through its unique and sophisticated approach to electromagnetic wave manipulation. Unlike common inductive coupling methods, which rely on near-field magnetic fields between coils and are highly sensitive to distance and alignment, this patent employs a planar sheet with precisely engineered reflection terminals to actively guide and control electromagnetic energy.\n\nThe core distinction lies in its meticulous management of standing wave antinodes. While some resonant inductive systems also deal with resonant frequencies, this invention specifically describes deviating the antinodes of standing waves by exactly one-quarter of the electromagnetic wave's wavelength. This precise phase relationship creates a highly optimized resonant environment, channeling energy with superior efficiency and minimizing losses that plague simpler systems.\n\nFurthermore, its sheet-based design allows for area-based power delivery over a larger surface, offering greater spatial freedom and reduced alignment sensitivity compared to the 'sweet spot' limitations of most prior art. This makes the Electromagnetic Wave Transmission Sheet and Electromagnetic Wave Transmission Device a more robust, flexible, and efficient solution for widespread wireless power applications. Keywords: patent differentiation, prior art comparison, standing wave control, inductive charging vs, resonant technology, wireless power innovation.","question":"How is Electromagnetic Wave Transmission Sheet and Electromagnetic Wave Transmission Device different from prior art?"},{"answer":"The Electromagnetic Wave Transmission Sheet and Electromagnetic Wave Transmission Device (US-9853501) has the potential to significantly impact a wide range of industries, fundamentally altering how power is delivered and managed.\n\n**Consumer Electronics:** This is a prime candidate for disruption, enabling truly cable-free smartphones, tablets, wearables, and smart home devices. Imagine televisions, speakers, and small appliances powered seamlessly without visible wires. **Automotive:** Car interiors could offer ambient wireless charging for all passenger devices, eliminating USB ports and simplifying cabin design. **Industrial IoT and Automation:** Sensors, automated guided vehicles (AGVs), and robots on factory floors could be continuously powered from embedded sheets, reducing downtime for battery changes and improving operational efficiency in hazardous or hard-to-reach areas. **Smart Infrastructure and Architecture:** The technology could be integrated into building materials, furniture, and public spaces, creating 'power-aware' environments where devices are charged simply by being present. This would revolutionize office design, public charging zones, and urban planning. **Healthcare:** Non-invasive, continuous power for medical monitoring devices or smaller implants could improve patient care and device functionality. Keywords: industry impact, wireless power applications, IoT, smart home, automotive, industrial automation, healthcare technology.","question":"What industries will Electromagnetic Wave Transmission Sheet and Electromagnetic Wave Transmission Device impact?"},{"answer":"The Electromagnetic Wave Transmission Sheet and Electromagnetic Wave Transmission Device, identified by patent number US-9853501, was filed on December 20, 2012. This date marks the official submission of the patent application to the relevant intellectual property office, initiating the process of examination and potential granting of patent rights.\n\nFollowing the examination period, the patent was subsequently granted and published on December 26, 2017. The publication date signifies when the detailed information about the invention, including its claims and specifications, became publicly accessible. This five-year period between filing and publication is typical for complex technological patents, allowing examiners to thoroughly review the novelty, non-obviousness, and utility of the invention against existing prior art. The granting of the patent provides the patent holder with exclusive rights to the invention for a specified period, typically 20 years from the filing date. Keywords: patent filing date, patent publication date, US-9853501, intellectual property timeline, patent grant.","question":"When was Electromagnetic Wave Transmission Sheet and Electromagnetic Wave Transmission Device filed/granted?"},{"answer":"The commercial applications of the Electromagnetic Wave Transmission Sheet and Electromagnetic Wave Transmission Device (US-9853501) are diverse and far-reaching, primarily centered around its ability to provide efficient and flexible wireless power and signal transmission.\n\n**Consumer Products:** This includes integration into smart furniture (desks, tables, nightstands) for ambient charging of smartphones, tablets, and wearables. It can also power smart home appliances, entertainment systems, and gaming peripherals without visible cables. **Automotive Industry:** Vehicle manufacturers can embed this technology into car dashboards, armrests, and seatbacks to offer seamless wireless charging for passenger devices, enhancing the in-car experience. **Industrial and Commercial Spaces:** Factories, warehouses, and offices can utilize the sheets for continuous power delivery to IoT sensors, automated robots, portable tools, and office equipment, reducing downtime and improving operational efficiency. **Healthcare Sector:** Potential applications include powering medical monitoring devices, diagnostic tools, or even smaller implants non-invasively, improving hygiene and patient comfort. **Telecommunications:** Beyond power, the precise control of electromagnetic waves could lead to more efficient and compact antenna designs for communication systems, enhancing signal quality and range. These applications underscore the transformative potential of this patent across multiple high-value markets. Keywords: commercial applications, wireless charging products, IoT solutions, automotive technology, smart office, medical devices, telecommunications.","question":"What are the commercial applications of Electromagnetic Wave Transmission Sheet and Electromagnetic Wave Transmission Device?"},{"answer":"Future developments for the Electromagnetic Wave Transmission Sheet and Electromagnetic Wave Transmission Device (US-9853501) are expected to build upon its core innovation of precise standing wave manipulation, leading to even more advanced and integrated wireless power solutions.\n\nOne key area of development will likely be **enhanced scalability and flexibility**, allowing for the creation of larger, more complex power zones, potentially even entire rooms or outdoor areas. This could involve modular sheet designs or more advanced materials that can be easily integrated into diverse environments. **Dynamic power allocation and management** is another anticipated development, where the system could intelligently detect and prioritize power delivery to multiple devices based on their needs, potentially even powering moving objects.\n\nFurther research will likely focus on **multi-frequency operation** to support a wider range of devices and applications simultaneously, as well as **miniaturization** of the components to make the technology even more discreet. Integration with **metamaterials and advanced computational electromagnetic design** could unlock even greater control over wave propagation and efficiency. Ultimately, the goal is to make wireless power not just convenient, but truly ubiquitous, intelligent, and an invisible utility, much like Wi-Fi is today, ushering in an era of truly battery-less and cable-free devices. Keywords: future wireless power, technology roadmap, dynamic charging, multi-frequency WPT, smart environments, battery-less devices, electromagnetic research.","question":"What are the future developments expected for Electromagnetic Wave Transmission Sheet and Electromagnetic Wave Transmission Device?"}],"topics":["electromagnetic wave transmission sheet","wireless power transfer","standing wave technology","US-9853501","electromagnetic device","technical","background","efficient"],"tech_cluster":null},"seo":{"title":"Electromagnetic Wave Transmission Sheet - Wireless Power Patent US-9853501","description":"Discover the Electromagnetic Wave Transmission Sheet and Device patent (US-9853501) for efficient wireless power transfer. Analysis of standing wave manipulation and future applications.","keywords":["electromagnetic wave transmission sheet","wireless power transfer","standing wave technology","US-9853501","electromagnetic device","RF engineering","wireless charging","energy efficiency","patent analysis","IoT power solutions","H02J","H04B"]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9853501","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-9853501","citation_suggestion":"Patentable. \"Electromagnetic wave transmission sheet and electromagnetic wave transmission device\" (US-9853501). https://patentable.app/patents/US-9853501","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9853501","json":"https://patentable.app/api/llm-context/US-9853501","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T05:33:41.776Z"}