{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9853692","patent":{"patent_number":"US-9853692","title":"Systems and methods for wireless power transmission","assignee":null,"inventors":[],"filing_date":"2014-12-29T00:00:00.000Z","publication_date":"2017-12-26T00:00:00.000Z","cpc_codes":["H04B","H02J","H02J","H02J","H02J","H02J","H02J","H02J"],"num_claims":20,"abstract":"The embodiments described herein include a transmitter that transmits a power transmission signal (e.g., radio frequency (RF) signal waves) to create a three-dimensional pocket of energy. At least one receiver can be connected to or integrated into electronic devices and receive power from the pocket of energy. The transmitter can locate the at least one receiver in a three-dimensional space using a communication medium (e.g., Bluetooth technology). The transmitter generates a waveform to create a pocket of energy around each of the at least one receiver. The transmitter uses an algorithm to direct, focus, and control the waveform in three dimensions. The receiver can convert the transmission signals (e.g., RF signals) into electricity for powering an electronic device. Accordingly, the embodiments for wireless power transmission can allow powering and charging a plurality of electrical devices without wires."},"analysis":{"summary":"The **Systems and Methods for Wireless Power Transmission** patent describes a groundbreaking technology designed to deliver power wirelessly to electronic devices across a three-dimensional space, effectively eliminating the need for physical charging cables or pads. At its core, the innovation involves a sophisticated transmitter that emits radio frequency (RF) signal waves. These signals are not simply broadcast; instead, they are precisely manipulated to create localized 'pockets of energy' around target devices.\n\nThe system's intelligence begins with device location. The transmitter actively identifies the precise three-dimensional position of one or more receivers, which are either integrated into or connected to electronic devices. This localization is achieved through a communication medium, such as Bluetooth technology, allowing the system to accurately track devices within its operational range.\n\nOnce a receiver's location is known, a specialized algorithm within the transmitter springs into action. This algorithm is crucial for generating and directing specific waveforms. The purpose of these waveforms is to focus the RF energy, creating a concentrated 'pocket of energy' directly around each individual receiver. This targeted approach ensures efficient power transfer and minimizes energy dissipation. The algorithm continuously controls and adjusts these waveforms in three dimensions to maintain optimal power delivery as devices move.\n\nUpon receiving these focused transmission signals, the integrated receivers convert the RF energy into usable electricity, which then powers or charges the electronic device. This entire process allows for the simultaneous powering and charging of multiple electrical devices without any physical connections. Consequently, this innovation promises to revolutionize consumer electronics, smart home technology, and various industrial applications by offering unparalleled convenience, reducing clutter, and enhancing the mobility and autonomy of electronic devices.","layman_explanation":"### What Problem Does This Solve?\nImagine your home or office. Everywhere you look, there's a device: a smartphone, a tablet, a smartwatch, maybe a smart speaker, or even a remote control. Each one eventually needs power, and that typically means finding a cable, plugging it into a wall, and waiting. This creates a constant struggle with tangled wires, limited outlets, and the frustrating reality that our 'wireless' devices are still fundamentally tethered to a power source. Existing wireless charging largely consists of inductive pads, which, while convenient for a single device, still require physical contact and don't solve the problem of powering multiple devices freely in a dynamic environment. The core business problem is the inefficiency, clutter, and operational limitations imposed by current power delivery methods for a rapidly expanding ecosystem of electronic devices.\n\n### How Does It Work?\nThe **Systems and Methods for Wireless Power Transmission** patent offers a brilliant solution to this problem. Think of it like a smart, invisible power station for your room. Instead of sending out Wi-Fi signals for data, this system sends out power signals. Here’s the conceptual breakdown:\n\nFirst, a central transmitter acts like a 'smart beacon.' It uses a low-power communication signal, much like Bluetooth, to 'ping' and locate all the compatible devices (like your phone or watch) in a room. It knows exactly where they are in three dimensions—not just generally, but precisely.\n\nOnce it knows where your devices are, the magic happens. The transmitter doesn't just spray power everywhere; that would be inefficient and potentially unsafe. Instead, it generates very specific radio frequency (RF) energy waves. An advanced internal algorithm then precisely directs and focuses these waves, creating a small, concentrated 'pocket of energy' directly around each individual device. It's like having a dedicated, invisible power cord that stretches through the air to each gadget.\n\nYour device, with a special tiny receiver built-in, then captures this focused RF energy and instantly converts it into the electricity it needs to charge its battery or power its operations. The beauty is, this can happen for multiple devices simultaneously, all without a single wire.\n\n### Why Does This Matter?\nThis innovation isn't just a technical novelty; it's a profound shift with massive business implications. Firstly, it unlocks **unprecedented convenience and user experience**. Devices are always charged, enhancing customer satisfaction and brand loyalty. This can drive sales for manufacturers who integrate this technology.\n\nSecondly, it enables **new product designs and form factors**. Imagine devices without charging ports, making them sleeker, more durable, and truly waterproof. This opens avenues for innovation in wearables, medical devices, and industrial sensors that are currently limited by charging constraints.\n\nThirdly, it offers **significant operational efficiencies** for businesses. In smart offices, conference rooms, or retail spaces, the elimination of charging infrastructure reduces clutter and maintenance. For IoT deployments in manufacturing or logistics, continuous, automated power means less downtime and lower labor costs associated with battery management. The market opportunity for this technology spans consumer electronics, smart home, automotive, healthcare, and industrial IoT, representing billions in potential revenue from licensing, product sales, and even 'power-as-a-service' models. Early adopters will gain a substantial competitive advantage.\n\n### What's Next?\nThe full commercialization of the **Systems and Methods for Wireless Power Transmission** will likely see initial adoption in high-value, controlled environments like smart homes and offices, gradually expanding as power levels and range improve. We can anticipate an ecosystem of compatible devices and infrastructure developing over the next 3-5 years. This technology fundamentally changes design possibilities and investment priorities, pushing industries towards a truly wire-free and seamlessly powered future.","technical_analysis":"The patent filing for **Systems and Methods for Wireless Power Transmission** (US-9853692) delineates a robust framework for spatial wireless power delivery, moving beyond near-field inductive coupling to achieve true over-the-air charging. The core technical innovation lies in the intelligent orchestration of RF signal generation, 3D device localization, and dynamic waveform shaping.\n\n**Technical Architecture Overview:**\nAt the highest level, the system comprises a central transmitter unit and multiple receiver units. The transmitter is a complex RF source equipped with advanced signal processing capabilities and likely a multi-element antenna array. Each receiver is a compact module, typically integrated into an electronic device, designed for RF energy harvesting and power conversion.\n\n**Implementation Details and Algorithm Specifics:**\n1.  **3D Receiver Localization:** The first critical step is precisely locating the target receivers. The patent specifies using a 'communication medium (e.g., Bluetooth technology).' This implies that receivers periodically transmit beacon signals (e.g., Bluetooth Low Energy advertisements) that the transmitter's antenna array can detect. The transmitter likely employs sophisticated localization algorithms such as Angle of Arrival (AoA), Time of Arrival (ToA), or Received Signal Strength Indicator (RSSI) triangulation/trilateration. For high precision in 3D, multiple synchronized antennas at the transmitter are essential to accurately determine both azimuth, elevation, and range of each receiver. This real-time positional data (x, y, z coordinates) is fed into the system's control unit.\n2.  **Dynamic Waveform Generation and Beamforming:** With precise receiver coordinates, the transmitter's 'algorithm to direct, focus, and control the waveform in three dimensions' comes into play. This strongly suggests a phased array antenna system. Each element in the transmitter's array emits an RF signal with a precisely calculated phase and amplitude. By coherently summing these signals at the receiver's location, constructive interference creates a high-intensity 'pocket of energy.' The algorithm dynamically adjusts the phase and amplitude of each antenna element based on the continuously updated receiver location. This adaptive beamforming ensures that the energy pocket accurately tracks moving devices and can concurrently form multiple pockets for several devices.\n3.  **RF-to-DC Conversion at the Receiver:** The receiver unit is responsible for capturing the focused RF energy and converting it into usable DC power. This typically involves a rectifying antenna (rectenna) circuit. A rectenna integrates an antenna with a rectifier, commonly a Schottky diode bridge, which efficiently converts high-frequency AC (RF) into DC. The efficiency of this conversion is paramount and depends on the rectenna's design, impedance matching, and the power density of the incident RF beam. The output DC power is then regulated and supplied to the electronic device's battery management system or directly to its components.\n\n**Integration Patterns and Performance Characteristics:**\n*   **Seamless Integration:** Receivers are designed for minimal footprint, allowing integration into a wide range of devices (smartphones, wearables, IoT sensors, laptops). The communication link (e.g., Bluetooth) simplifies the 'discovery' and pairing process.\n*   **Scalability:** The system is designed to power a 'plurality of electrical devices.' This implies the beamforming algorithm can manage multiple concurrent energy beams, requiring sophisticated resource allocation and interference management techniques.\n*   **Efficiency and Safety:** Directed energy minimizes wasted power compared to omnidirectional broadcasting. Safety protocols would likely include power limiting, exclusion zones (e.g., for humans), and frequency management to comply with regulatory standards (e.g., FCC limits for human exposure to RF energy).\n*   **Frequency Bands:** While not explicitly stated, such a system would likely operate in ISM bands (e.g., 2.4 GHz, 5.8 GHz) or other allocated spectrum suitable for power transmission, balancing range, power density, and atmospheric absorption.\n\n**Code-Level Implications:**\nDeveloping this system would involve significant software engineering. The 'algorithm' would likely be implemented in real-time embedded systems or FPGAs. This includes:\n*   **Signal Processing DSPs:** For rapid phase/amplitude calculations for beamforming.\n*   **Location Tracking Software:** Implementing Kalman filters or similar state estimators for robust 3D tracking.\n*   **Network Stack:** For Bluetooth communication and device management.\n*   **Power Management Unit (PMU) firmware:** On both transmitter and receiver sides for optimal power delivery and safety management.\n\nIn essence, this patent provides a detailed technical blueprint for a truly intelligent, adaptive, and spatial wireless power transmission system, poised to redefine how electronic devices are powered.","business_analysis":"The **Systems and Methods for Wireless Power Transmission** patent represents a pivotal innovation with the potential to unlock substantial market opportunities and redefine competitive landscapes across multiple industries. Its ability to deliver wire-free power in a three-dimensional space addresses a fundamental friction point in modern technology: the pervasive reliance on physical connections for energy.\n\n**Market Opportunity Size:**\nThe market for wireless charging, currently dominated by inductive pads, is projected to grow significantly. However, this patent targets a much larger segment: true spatial wireless power. This expands the addressable market beyond contact-based charging to encompass ambient power for virtually all portable and stationary electronic devices. Consider the global market for consumer electronics (smartphones, wearables, laptops), IoT devices (sensors, smart home gadgets), and even industrial robotics. Each segment currently contends with power limitations that this technology could resolve. The convenience factor alone can drive massive adoption, creating new revenue streams from licensing, integrated solutions, and potentially 'power-as-a-service' models.\n\n**Competitive Advantages:**\nThis innovation offers several distinct competitive advantages:\n1.  **True Freedom:** Unlike inductive charging, which requires precise placement, this system allows devices to charge anywhere within a room, offering unparalleled user freedom and convenience.\n2.  **Multi-Device Charging:** The ability to power 'a plurality of electrical devices' simultaneously is a significant differentiator, addressing the growing number of devices per user/household.\n3.  **Intelligent Power Delivery:** The use of 3D localization (e.g., Bluetooth) and focused RF energy pockets ensures efficiency and safety, making it superior to broad, undirected energy broadcasting.\n4.  **Enhanced Product Design:** Manufacturers can eliminate charging ports, enabling sleeker, more durable, and potentially waterproof device designs, creating new form factor possibilities.\n\n**Revenue Potential and Business Models:**\nRevenue potential could stem from:\n*   **Licensing:** Patent licensing to major consumer electronics manufacturers (Apple, Samsung, Google) for integration into devices and charging hubs.\n*   **Direct Product Sales:** Development and sale of proprietary transmitters for home, office, and commercial environments.\n*   **Component Sales:** Manufacturing and sale of integrated receiver modules for device OEMs.\n*   **'Power-as-a-Service' (PaaS):** In commercial spaces (cafes, airports, offices), offering ambient wireless power as a premium service or utility, similar to Wi-Fi.\n*   **Industrial Solutions:** Custom solutions for factories, warehouses, and healthcare, powering IoT sensors, mobile robots, and medical equipment.\n\n**Strategic Positioning:**\nThe **Systems and Methods for Wireless Power Transmission** places its adopters at the forefront of the energy technology sector. Companies embracing this patent can position themselves as innovators, offering a truly differentiated user experience. It could create significant barriers to entry for competitors relying on older charging paradigms, establishing a first-mover advantage in the spatial wireless power market. Strategic partnerships with semiconductor manufacturers, device OEMs, and infrastructure providers will be crucial for widespread adoption.\n\n**ROI Projections:**\nThe return on investment for companies adopting or licensing this technology is potentially enormous. Reduced cable management costs, enhanced device longevity, improved user satisfaction, and the creation of entirely new product categories contribute to a strong ROI. For instance, in an industrial setting, eliminating battery replacements for thousands of IoT sensors could yield millions in savings annually. For consumers, the convenience translates into brand loyalty and willingness to pay a premium for truly seamless technology.\n\nUltimately, this patent is not just about charging; it's about redefining the fundamental relationship between devices and power, paving the way for a more integrated, autonomous, and wire-free technological ecosystem.","faqs":[{"answer":"The **Systems and Methods for Wireless Power Transmission** patent (US-9853692) describes an innovative technology for delivering electrical power wirelessly to electronic devices. Unlike traditional charging methods that require cables or contact with a pad, this invention allows for power transmission over the air within a three-dimensional space.\n\nAt its core, it involves a smart transmitter that emits radio frequency (RF) signals. These signals are precisely controlled and directed to create focused 'pockets of energy' around specific electronic devices. The system is designed to power multiple devices simultaneously, freeing users from the constraints of physical charging connections.\n\nThis technology represents a significant leap forward in wireless power, moving beyond near-field inductive charging to true spatial power delivery. It promises to revolutionize how we interact with our electronic gadgets, making power as ubiquitous and invisible as Wi-Fi.","question":"What is Systems and Methods for Wireless Power Transmission?"},{"answer":"The **Systems and Methods for Wireless Power Transmission** operates through a sophisticated interplay of localization, beamforming, and energy conversion. First, a central transmitter unit actively locates electronic devices that need power within its operational range. It achieves this by using a communication medium, such as Bluetooth technology, to precisely determine the three-dimensional position of each receiver integrated into or connected to a device.\n\nOnce a device's location is pinpointed, the transmitter employs a specialized algorithm. This algorithm generates and directs specific radio frequency (RF) waveforms. These waveforms are not broadly broadcast but are carefully focused to converge and create a concentrated 'pocket of energy' directly around each target receiver. This targeted approach ensures efficient power delivery and minimizes energy dissipation.\n\nFinally, the receiver within the electronic device captures these focused RF transmission signals. It then converts the RF energy into usable direct current (DC) electricity, which powers the device or recharges its battery. This entire process is dynamic and continuous, allowing for multiple devices to be powered simultaneously as they move within the designated space.","question":"How does Systems and Methods for Wireless Power Transmission work?"},{"answer":"The **Systems and Methods for Wireless Power Transmission** patent primarily solves the pervasive problem of 'charging gridlock' and the limitations of traditional power delivery. In our increasingly connected world, we are surrounded by numerous electronic devices, each typically requiring a separate cable and an available outlet for charging.\n\nThis creates significant inconvenience, clutter, and limits the mobility and placement of devices. Existing wireless charging solutions, such as inductive pads, only offer partial freedom as they require physical contact and usually charge only one device at a time. The invention liberates devices from these physical constraints, enabling true wire-free operation.\n\nBy providing ambient, simultaneous, and spatial power delivery, this technology addresses the frustrations of tangled cords, dead batteries, and the constant need to manage charging for multiple gadgets. It paves the way for truly autonomous devices and streamlined environments.","question":"What problem does Systems and Methods for Wireless Power Transmission solve?"},{"answer":"The patent **Systems and Methods for Wireless Power Transmission**, identified by patent number US-9853692, lists the individual(s) who conceived and developed this innovative technology as its inventors. While the assignee field in the provided data is empty, implying the patent may not have been assigned to a specific company at the time of filing or has a confidential assignee, the inventors are the creative minds behind this groundbreaking system.\n\nTheir work in conceiving a method for transmitting power wirelessly to create three-dimensional energy pockets, locating receivers using communication mediums like Bluetooth, and employing algorithms to direct and focus waveforms, represents a significant contribution to the field of wireless power.\n\nThis invention is a testament to the ongoing efforts of researchers and engineers to push the boundaries of energy transfer and create more convenient and integrated technological solutions for the future.","question":"Who invented Systems and Methods for Wireless Power Transmission?"},{"answer":"The **Systems and Methods for Wireless Power Transmission** offers several transformative benefits. Firstly, it provides **true spatial freedom**, allowing electronic devices to charge anywhere within a designated three-dimensional space without requiring physical contact or precise alignment. This eliminates the need for cables and charging pads, significantly reducing clutter and enhancing aesthetics.\n\nSecondly, it enables **simultaneous multi-device charging**. Unlike most existing solutions that handle one or two devices at a time, this technology can power a 'plurality of electrical devices' concurrently. This is a massive convenience for users with multiple gadgets, ensuring all devices are always ready for use.\n\nThirdly, the system incorporates **intelligent, focused power delivery**. By precisely locating receivers and using algorithms to direct RF energy, it ensures efficient power transfer, minimizing waste and enhancing safety compared to broad, undirected energy broadcasting. These benefits collectively lead to an unparalleled user experience and open up new possibilities for device design and deployment.","question":"What are the key benefits of Systems and Methods for Wireless Power Transmission?"},{"answer":"The **Systems and Methods for Wireless Power Transmission** fundamentally differs from prior art in several key aspects. Most prior art in wireless charging relies on **inductive or resonant coupling**, which requires devices to be in very close proximity, often touching a charging pad, and typically supports only one or two devices at a time. This technology, however, provides true **spatial wireless power**.\n\nIts distinct innovations include **precise 3D localization** of devices (e.g., using Bluetooth) and **dynamic, adaptive beamforming**. Instead of broad energy broadcasting, the system actively shapes and steers radio frequency (RF) energy to create focused 'pockets of energy' specifically around each target device. This intelligent, directed approach ensures greater efficiency and safety, a significant advancement over inefficient omnidirectional RF power attempts.\n\nFurthermore, this patent explicitly enables **simultaneous charging of multiple devices** across a room, a capability largely absent in commercially viable prior art. These differentiators position the invention as a next-generation solution, moving beyond limited contact-based charging to truly ambient and ubiquitous power delivery.","question":"How is Systems and Methods for Wireless Power Transmission different from prior art?"},{"answer":"The **Systems and Methods for Wireless Power Transmission** patent has the potential to profoundly impact a wide array of industries. The most immediate beneficiaries include **Consumer Electronics**, where it can revolutionize smartphones, wearables, laptops, and smart home devices by eliminating charging cables and enhancing user convenience.\n\n**Internet of Things (IoT)** is another major area. Sensors, smart devices, and connected appliances in smart cities, agriculture, and industrial settings can achieve continuous operation without the need for battery replacements or complex wiring, significantly reducing maintenance costs and increasing reliability.\n\n**Automotive** could see vehicles with ambient charging for in-car electronics. **Healthcare** can benefit from untethered medical devices, improving patient mobility and safety. Additionally, **Smart Infrastructure** and **Robotics** will find new possibilities for deployment and operation, as power constraints are significantly reduced. This technology will enable new product designs, business models, and operational efficiencies across these sectors.","question":"What industries will Systems and Methods for Wireless Power Transmission impact?"},{"answer":"The patent application for **Systems and Methods for Wireless Power Transmission** (US-9853692) was officially filed on **December 29, 2014**. This marks the initial date when the inventors submitted their detailed description and claims of the invention to the United States Patent and Trademark Office (USPTO).\n\nFollowing a period of examination, review, and potential revisions, the patent was subsequently published and granted on **December 26, 2017**. This publication date signifies when the patent officially became public and enforceable, providing the patent holder with exclusive rights to the invention for a specified period.\n\nThese dates are crucial for understanding the timeline of the innovation's development and its legal standing within the intellectual property landscape. The years between filing and grant reflect the rigorous process required to secure patent protection for such a complex and groundbreaking technology.","question":"When was Systems and Methods for Wireless Power Transmission filed/granted?"},{"answer":"The commercial applications of **Systems and Methods for Wireless Power Transmission** are vast and diverse. In **Consumer Electronics**, it can lead to smartphones, tablets, and wearables that are always charged without user intervention, enhancing convenience and driving demand for next-generation devices. This also enables new product designs, such as devices without charging ports, leading to improved aesthetics and durability.\n\nFor **Smart Homes and Offices**, the technology allows for truly wire-free environments. Smart speakers, displays, sensors, and peripherals can be powered continuously, simplifying installation, reducing clutter, and creating a more seamless user experience. Businesses can offer 'Power-as-a-Service' in public spaces like cafes and airports.\n\nIn **Industrial IoT and Logistics**, it enables continuous power for sensors, asset trackers, and mobile robots in warehouses or factories, eliminating the need for manual battery changes and reducing downtime. **Healthcare** can utilize this for untethered medical devices, improving patient care and mobility. These applications collectively represent significant market disruption and revenue potential across multiple sectors.","question":"What are the commercial applications of Systems and Methods for Wireless Power Transmission?"},{"answer":"Future developments for **Systems and Methods for Wireless Power Transmission** are expected to focus on enhancing its core capabilities and expanding its applications. One key area will be **improving efficiency and range**, pushing the boundaries of how far and how much power can be delivered wirelessly without significant loss. This will involve advancements in RF component design, antenna arrays, and beamforming algorithms.\n\nAnother crucial development will be **miniaturization and cost reduction** of receiver modules, allowing for seamless integration into an even wider array of smaller, more affordable electronic devices. We can also anticipate **enhanced multi-device management**, with more sophisticated algorithms capable of efficiently powering a greater number of devices simultaneously while managing potential interference.\n\nFurthermore, future efforts will likely concentrate on **standardization and regulatory approval**. Establishing common protocols and robust safety guidelines will be essential for widespread adoption and consumer trust. Ultimately, these developments will lead to ubiquitous 'power zones' in homes, offices, and public spaces, making ambient, wire-free power a fundamental utility akin to Wi-Fi, completely transforming how we interact with technology.","question":"What are the future developments expected for Systems and Methods for Wireless Power Transmission?"}],"topics":["wireless power transmission","RF charging","3D energy pocket","remote charging","Bluetooth power","pursuit","efficient","range"],"tech_cluster":null},"seo":{"title":"Wireless Power Transmission: 3D RF Charging Patent US-9853692","description":"Discover Systems and Methods for Wireless Power Transmission (US-9853692), a patent for 3D RF charging that creates energy pockets for multiple devices. Full analysis of this groundbreaking wire-free power technology.","keywords":["wireless power transmission","RF charging","3D energy pocket","remote charging","Bluetooth power","wire-free power","electronic device charging","power innovation","patent US-9853692","energy transfer system","wireless charging algorithm","ambient power"]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9853692","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-9853692","citation_suggestion":"Patentable. \"Systems and methods for wireless power transmission\" (US-9853692). https://patentable.app/patents/US-9853692","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9853692","json":"https://patentable.app/api/llm-context/US-9853692","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T03:50:39.108Z"}