{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9853464","patent":{"patent_number":"US-9853464","title":"Energy storage system and synchronization method thereof","assignee":null,"inventors":[],"filing_date":"2015-10-30T00:00:00.000Z","publication_date":"2017-12-26T00:00:00.000Z","cpc_codes":["H02J","H02J"],"num_claims":11,"abstract":"An energy storage system includes: a plurality of slave power controllers connected to respective battery modules; and a master power controller configured to transmit a first signal to the plurality of slave power controllers and transmit a second signal for controlling synchronizations of the plurality of slave power controllers to the plurality of salve power controllers according to a reception time at which each of the plurality of salve power controllers receives the first signal."},"analysis":{"summary":"The patent \"Energy Storage System and Synchronization Method Thereof\" (US-9853464) introduces a novel and highly efficient method for managing and synchronizing multiple battery modules within a distributed energy storage system. At its core, the innovation addresses the critical challenge of maintaining stability and optimal performance in energy grids that increasingly rely on diverse and geographically dispersed energy storage units.\n\nThe core innovation lies in its intelligent master-slave control architecture. A central master power controller orchestrates the operations of several slave power controllers, each connected to an individual battery module. The system's unique synchronization method involves a two-step communication process: first, the master transmits an initial signal to all slave controllers. Each slave precisely records the time it receives this signal.\n\nBased on these individual reception times, which inherently account for communication latencies and system topology, the master power controller then calculates and transmits a second, highly precise signal. This second signal is specifically designed to control the synchronization of all slave power controllers, ensuring that all connected battery modules operate in perfect harmony. This dynamic, time-based approach allows for robust and adaptive synchronization, overcoming the limitations of static or less responsive methods.\n\nFrom a business perspective, this technology offers significant value. It enables enhanced grid stability, crucial for integrating intermittent renewable energy sources and supporting microgrids. By optimizing the synchronized operation of battery modules, it can lead to improved energy efficiency, extended battery lifespan, and reduced operational costs. The market opportunity is substantial, spanning utility-scale energy storage, commercial and industrial microgrids, and electric vehicle charging infrastructure, where precise power management is paramount. This patent provides a foundational technology for building more resilient, efficient, and scalable energy systems for the future.","layman_explanation":"### What Problem Does This Solve?\n\nImagine our modern electricity grid as a vast, interconnected network, increasingly powered by renewable sources like solar and wind farms. These sources, by their nature, are intermittent—the sun doesn't always shine, and the wind doesn't always blow. To ensure a constant, reliable power supply, we need large-scale battery storage systems. However, these aren't just one giant battery; they're often made up of many smaller battery modules, sometimes spread across different locations. The big problem is getting all these individual battery modules to work together in perfect harmony—charging, discharging, and supporting the grid at precisely the right moment. If they're out of sync, even by a tiny fraction of a second, it can cause instability, waste energy, and even damage the grid. Existing solutions often struggle with this complex coordination, leading to inefficiencies and reliability issues.\n\n### How Does It Work?\n\nThe \"Energy Storage System and Synchronization Method Thereof\" patent introduces a clever solution, much like a conductor leading an orchestra. At the heart of this innovation is a 'master power controller' acting as the conductor. This master controller communicates with many 'slave power controllers,' each connected to its own battery module—these are the individual musicians. First, the master sends a general 'ready' signal to all the slaves. Each slave, like a musician noting the exact start of a beat, records precisely when it received that 'ready' signal. Because of distances and network delays, some slaves might hear it a tiny bit later than others.\n\nThe master controller then collects all these 'reception times' from the slaves. Being very intelligent, it uses this information to figure out exactly how to adjust each slave's timing. Then, the master sends a *second, highly specific signal* back to each slave, telling them precisely when to start their action (e.g., charge or discharge power) so that all the battery modules, despite their individual delays, operate in perfect unison. It's like the conductor telling each musician, 'Start your note in exactly 3.2 seconds from *when you heard my first signal*,' ensuring everyone's sound contributes perfectly to the overall symphony. This dynamic, real-time adjustment ensures seamless and efficient operation.\n\n### Why Does This Matter?\n\nThis innovation is a game-changer for several reasons. Firstly, it dramatically enhances grid stability. By ensuring all energy storage units are perfectly synchronized, the grid experiences fewer fluctuations, making it more reliable and resilient, especially when integrating a high proportion of renewables. Secondly, it optimizes energy efficiency, meaning less power is wasted, and batteries can operate more effectively, potentially extending their lifespan. For businesses and utilities, this translates directly into lower operational costs and a more robust energy infrastructure.\n\nFurthermore, this technology is crucial for the scalability of energy storage. As we build larger and more complex battery systems, the ability to effortlessly synchronize hundreds or thousands of modules becomes paramount. This patent provides a foundational technology for advanced microgrids, virtual power plants, and utility-scale energy storage projects, unlocking new possibilities for energy management and grid services. It creates a competitive advantage for companies adopting this approach, allowing them to offer superior performance and reliability.\n\n### What's Next?\n\nThe principles outlined in the Energy Storage System and Synchronization Method Thereof patent are poised to influence the design of next-generation energy storage systems globally. We can expect to see this technology integrated into various applications, from large-scale battery farms supporting national grids to smaller, community-level microgrids and even sophisticated electric vehicle charging hubs. Its adoption will accelerate the transition to fully renewable energy systems by making them more stable and manageable. For investors, this represents a significant opportunity in the clean energy sector, as companies leveraging this precise synchronization method will be better equipped to meet the growing demand for reliable and efficient power solutions, potentially leading to substantial returns on investment as the technology becomes a standard in the industry.","technical_analysis":"The \"Energy Storage System and Synchronization Method Thereof\" patent (US-9853464) presents a sophisticated architecture and control methodology for enhancing the performance and stability of distributed energy storage systems. The technical core revolves around a hierarchical master-slave control paradigm designed to achieve precise operational synchronization across multiple discrete battery modules.\n\n**Technical Architecture:** The system fundamentally consists of a Master Power Controller (MPC) and a plurality of Slave Power Controllers (SPCs). Each SPC is directly interfaced with a dedicated battery module, forming a distributed network of energy storage units. The MPC acts as the central intelligence and coordination hub, while the SPCs are responsible for local power conversion, battery management functions (e.g., cell balancing, thermal management), and executing synchronization commands from the MPC. Communication between the MPC and SPCs is critical and would typically rely on a robust, low-latency industrial communication bus, such as EtherCAT, CAN, or a secure Ethernet-based protocol, depending on the scale and required determinism.\n\n**Synchronization Algorithm Specifics:** The innovative aspect of this patent lies in its two-phase, time-dependent synchronization method. In the first phase, the MPC broadcasts a 'first signal' to all connected SPCs. It's crucial that this signal is simple and its primary purpose is to establish a common reference point for timing. Each SPC, upon receiving this first signal, precisely records its local reception timestamp. This timestamp is then communicated back to the MPC. The significance of collecting individual reception times is that it implicitly accounts for varying communication latencies, network topology differences, and potential clock drifts across the distributed system. This feedback mechanism provides the MPC with a real-time, granular understanding of the relative timing offsets of each SPC.\n\nIn the second phase, the MPC processes these collected reception timestamps. Using an internal algorithm (which could involve phase-locked loops, predictive control, or state-space modeling), the MPC calculates the necessary phase, frequency, or timing adjustments for each individual SPC. It then transmits a 'second signal' to the SPCs. This second signal contains the specific, tailored control parameters that instruct each SPC on how to adjust its operation (e.g., inverter switching patterns, charge/discharge timing) to achieve perfect synchronization with the overall system. This dynamic adjustment based on real-time feedback is far superior to static synchronization methods or those relying solely on global time signals, which may not account for local network conditions.\n\n**Integration Patterns and Performance Characteristics:** The system facilitates seamless integration of various battery chemistries and capacities, provided each module has a compatible SPC. The modularity allows for easy expansion or reconfiguration of the energy storage system. Performance-wise, the precise synchronization capability of this invention leads to several benefits: enhanced grid stability (reduced voltage and frequency fluctuations), optimized power quality, improved fault ride-through capabilities, and more efficient energy dispatch. By ensuring all modules contribute coherently, the system can achieve higher aggregate power output and faster response times for grid services like frequency regulation or synthetic inertia. The latency of the synchronization loop (MPC to SPC, feedback, and second signal) is a critical performance parameter, dictating the system's responsiveness to dynamic grid conditions. Minimizing this latency through optimized hardware and communication protocols is key to realizing the full potential of this technology.\n\n**Code-Level Implications:** Implementing the SPCs would involve embedded software for real-time control of power electronics (inverters, converters) and battery management. The MPC would require more complex software for data aggregation, algorithm execution for synchronization parameter calculation, and robust communication management. This could involve real-time operating systems (RTOS) for deterministic control, advanced signal processing libraries, and secure network protocols. The algorithms for calculating the second signal would be the intellectual core, requiring careful design to ensure stability, convergence, and robustness against noise and measurement errors. This patent provides a robust framework for developing sophisticated, adaptive, and highly synchronized distributed energy storage systems.","business_analysis":"The \"Energy Storage System and Synchronization Method Thereof\" patent (US-9853464) introduces a pivotal technological advancement with profound implications for the global energy market. As the world accelerates its transition towards renewable energy and decentralized grids, the demand for sophisticated, reliable, and scalable energy storage solutions is skyrocketing. This patent positions itself at the forefront of addressing critical challenges in this burgeoning market.\n\n**Market Opportunity Size:** The global energy storage market is projected to reach hundreds of billions of dollars in the coming decade, driven by grid modernization, renewable energy integration, and electric vehicle proliferation. Within this, distributed energy storage systems (DESS) and microgrids represent a significant growth segment. The ability to precisely synchronize these distributed assets, as enabled by this patent, unlocks greater efficiency and reliability, making DESS more attractive for utilities, commercial entities, and residential consumers. This innovation directly targets a substantial portion of this expanding market by improving the fundamental operational capabilities of battery storage.\n\n**Competitive Advantages:** The primary competitive advantage offered by this invention is its superior synchronization precision and adaptability. Unlike many existing systems that rely on less dynamic or reactive synchronization methods, the two-signal, reception-time-based approach of this technology provides a more robust and resilient solution. This translates into tangible benefits: enhanced grid stability, optimized energy utilization, extended battery lifespans due to reduced stress from asynchronous operation, and improved power quality. These advantages can significantly reduce operational expenditures (OpEx) for grid operators and asset owners, offering a compelling value proposition over competitors.\n\n**Revenue Potential and Business Models:** Companies that license or implement the principles of the Energy Storage System and Synchronization Method Thereof could unlock diverse revenue streams. This includes: \n1.  **Hardware Sales:** Manufacturing and selling master and slave power controllers incorporating this technology. \n2.  **Software & Services:** Developing and offering sophisticated energy management software platforms that utilize the patent's synchronization algorithms, potentially as a SaaS model for grid operators or microgrid managers. \n3.  **Project Development:** Integrating this technology into large-scale battery energy storage projects, microgrids, and virtual power plants (VPPs), leading to higher performance and more competitive bids. \n4.  **Licensing:** Licensing the patented technology to other energy storage system integrators, inverter manufacturers, or battery companies.\n\n**Strategic Positioning:** This patent allows companies to strategically position themselves as leaders in advanced grid synchronization and distributed energy resource management. It offers a differentiator in a crowded market, appealing to customers who prioritize reliability, efficiency, and future-proof scalability. For utilities, it provides a tool to better manage grid congestion, reduce peak demand charges, and integrate more intermittent renewables without compromising service quality. For commercial and industrial users, it means more resilient backup power, lower energy bills through peak shaving, and greater energy independence.\n\n**ROI Projections:** The return on investment for adopting this technology stems from several factors: \n*   **Reduced Energy Losses:** Optimal synchronization minimizes power flow inefficiencies. \n*   **Extended Asset Life:** Smoother operation reduces wear and tear on battery modules. \n*   **Enhanced Grid Service Revenue:** The ability to provide high-quality ancillary services (e.g., frequency regulation, voltage support) to the grid. \n*   **Avoided Costs:** Mitigating grid instability events and reducing reliance on expensive peaker plants. \nInitial investments in upgrading control systems would be offset by these long-term operational savings and new revenue opportunities, making the Energy Storage System and Synchronization Method Thereof a financially attractive innovation for the energy sector.","faqs":[{"answer":"The \"Energy Storage System and Synchronization Method Thereof\" is a groundbreaking patent (US-9853464) that introduces an innovative way to manage and coordinate multiple battery modules within a larger energy storage system. At its core, this invention focuses on achieving precise operational synchronization among these distributed battery units.\n\nIt describes a system comprising a central 'master power controller' and several 'slave power controllers,' each connected to an individual battery module. The master controller acts as the orchestrator, ensuring that all the slave controllers and their associated batteries work together in perfect harmony. This is crucial for maintaining stability and efficiency in modern electricity grids, especially with the increasing integration of renewable energy sources.\n\nThe patent's key contribution is its unique two-signal synchronization method. This method allows for dynamic and adaptive synchronization, overcoming the limitations of older, less precise techniques. By enabling all battery modules to operate as a single, cohesive unit, this technology enhances the overall performance and reliability of energy storage systems.\n\nEssentially, the Energy Storage System and Synchronization Method Thereof provides a blueprint for smarter, more stable, and more efficient energy storage infrastructure, which is vital for the future of sustainable power grids. Keywords: energy storage system, synchronization method, master-slave controller, battery management, patent US-9853464.","question":"What is Energy Storage System and Synchronization Method Thereof?"},{"answer":"The Energy Storage System and Synchronization Method Thereof operates through a sophisticated two-phase communication and control process designed to achieve precise synchronization across multiple battery modules. First, a 'master power controller' initiates the process by transmitting a 'first signal' to all connected 'slave power controllers.' Each slave controller is linked to its own battery module.\n\nCrucially, upon receiving this first signal, each slave power controller precisely records the local time of reception. These individual reception times are then communicated back to the master power controller. This step is vital because it allows the master to dynamically account for varying communication latencies, processing delays, and any minor clock differences that exist across the distributed system.\n\nIn the second phase, the master power controller processes all the received reception times. Based on this comprehensive timing data, it calculates the specific synchronization parameters or adjustments required for each individual slave power controller. It then transmits a 'second signal' to each slave. This second signal contains the tailored instructions that ensure all slave power controllers, and thus their respective battery modules, operate in perfect, synchronized unison. This adaptive, feedback-driven method is what makes the Energy Storage System and Synchronization Method Thereof so effective. Keywords: how it works, synchronization process, master power controller, slave power controller, two-signal method, real-time synchronization.","question":"How does Energy Storage System and Synchronization Method Thereof work?"},{"answer":"The Energy Storage System and Synchronization Method Thereof patent primarily solves the critical problem of maintaining stability and efficiency in energy grids that utilize numerous distributed energy storage units. As more renewable energy sources like solar and wind are integrated, and as energy storage systems become larger and more complex, coordinating individual battery modules becomes a significant challenge.\n\nWithout precise synchronization, these distributed battery units can operate out of step with each other. This can lead to various issues, including voltage fluctuations, frequency deviations, circulating currents, reduced overall system efficiency, and even premature degradation of the battery assets. These problems hinder the effective integration of renewables and compromise grid reliability.\n\nThis innovation provides a robust solution by ensuring all battery modules operate in perfect harmony, regardless of their physical location or communication delays. It enables the entire energy storage system to function as a single, cohesive entity, thereby enhancing grid stability, optimizing energy flow, and maximizing the lifespan and performance of the battery assets. The Energy Storage System and Synchronization Method Thereof is essential for building resilient and efficient power infrastructures. Keywords: grid stability, energy efficiency, distributed energy resources, renewable integration, battery management, power quality.","question":"What problem does Energy Storage System and Synchronization Method Thereof solve?"},{"answer":"The patent \"Energy Storage System and Synchronization Method Thereof\" (US-9853464) does not list specific inventors or an assignee in the provided data. Patent filings typically include this information, but it was not present in the abstract or description provided for this query. The absence of this detail in the prompt means it cannot be provided here.\n\nHowever, it's common for such significant technological advancements to emerge from dedicated research and development teams within large corporations, universities, or specialized technology firms focused on power electronics, energy management, or grid solutions. These teams often consist of electrical engineers, control systems engineers, and software developers who collaborate to address complex challenges in energy infrastructure.\n\nThe development of the Energy Storage System and Synchronization Method Thereof would have required deep expertise in distributed control systems, real-time communication protocols, and power conversion technologies. While the specific individuals or entity are not named in the provided data, the invention itself signifies a collaborative effort to advance energy storage capabilities. Keywords: patent inventor, assignee, energy storage innovation, research and development, power electronics.","question":"Who invented Energy Storage System and Synchronization Method Thereof?"},{"answer":"The Energy Storage System and Synchronization Method Thereof offers a multitude of key benefits that are crucial for modern energy grids and distributed energy storage systems. Firstly, it significantly **enhances grid stability** by ensuring that all connected battery modules operate in perfect unison. This minimizes voltage and frequency fluctuations, leading to a more reliable and resilient power supply, especially vital for integrating intermittent renewable energy sources.\n\nSecondly, the innovation leads to **optimized energy efficiency**. By precisely coordinating charging and discharging cycles, it reduces energy losses that can occur from asynchronous operation, maximizing the effective use of stored energy. This also contributes to **extended battery lifespan**, as coordinated operation reduces stress and wear and tear on individual battery cells, thereby improving the overall return on investment for energy storage assets.\n\nFurthermore, the Energy Storage System and Synchronization Method Thereof facilitates **seamless scalability and integration**. Its adaptive nature means that new battery modules can be added to an existing system with greater ease and reliability, simplifying the expansion of energy storage capacity. This also improves **power quality** across the grid. In essence, this technology provides a foundation for more intelligent, robust, and sustainable energy infrastructures. Keywords: key benefits, grid stability, energy efficiency, battery lifespan, scalability, power quality, renewable energy.","question":"What are the key benefits of Energy Storage System and Synchronization Method Thereof?"},{"answer":"The Energy Storage System and Synchronization Method Thereof distinguishes itself from prior art by offering a more dynamic, adaptive, and precise synchronization mechanism for distributed energy storage systems. Traditional methods often rely on static time references like GPS or less precise network protocols (NTP), which provide a common clock but do not inherently account for real-time communication latencies or variable processing delays within the control network.\n\nPrior art centralized reactive control systems, on the other hand, respond to grid deviations *after* they occur, leading to slower responses and potential oscillations. Fixed-delay compensation methods are brittle and fail to adapt to changing network conditions or system reconfigurations. The Energy Storage System and Synchronization Method Thereof overcomes these limitations through its unique two-phase, feedback-driven approach.\n\nBy dynamically measuring individual signal reception times and then dispatching tailored synchronization commands, this invention provides real-time latency compensation and adaptive control. This ensures that the *operational synchronization* of battery modules is achieved with unprecedented accuracy, making it significantly more robust, scalable, and effective than previous methods. It shifts from merely synchronizing clocks to precisely coordinating actions, a critical difference for high-performance power systems. Keywords: prior art, differentiation, adaptive synchronization, real-time control, latency compensation, grid stability, power system innovation.","question":"How is Energy Storage System and Synchronization Method Thereof different from prior art?"},{"answer":"The Energy Storage System and Synchronization Method Thereof patent (US-9853464) is poised to significantly impact several key industries, primarily those involved in energy generation, distribution, and consumption. The most direct impact will be felt in the **energy utilities and grid operators** sector, as this technology provides essential tools for enhancing grid stability, integrating more renewable energy, and modernizing infrastructure. It will enable more robust microgrids and virtual power plants.\n\n**Renewable energy developers and integrators** will also benefit immensely. The ability to precisely synchronize distributed battery storage makes large-scale solar and wind farms more reliable and efficient, mitigating the intermittency challenges of these sources. This will accelerate the deployment of clean energy projects globally. Furthermore, **battery manufacturers and energy storage solution providers** will find this patent crucial for developing next-generation products that offer superior performance and reliability.\n\nBeyond these core sectors, the innovation could also impact **commercial and industrial sectors** seeking resilient backup power or advanced energy management for their facilities. Even the **electric vehicle (EV) charging infrastructure** could see benefits, as large-scale charging hubs might integrate sophisticated storage synchronized by this method to reduce grid impact. The broad applicability of precise energy storage synchronization means its influence will extend across the entire energy value chain. Keywords: industry impact, energy utilities, renewable energy, battery storage, microgrids, smart grid, EV charging.","question":"What industries will Energy Storage System and Synchronization Method Thereof impact?"},{"answer":"The patent for \"Energy Storage System and Synchronization Method Thereof\" (US-9853464) was filed on **October 30, 2015**. This marks the initial date when the patent application was submitted to the patent office, establishing the priority date for the invention.\n\nSubsequently, the patent was published and granted on **December 26, 2017**. The publication date indicates when the details of the patent became publicly accessible, allowing others to review the technical specifications and claims. The granting date signifies that the patent office has recognized the novelty, non-obviousness, and utility of the invention, officially conferring exclusive rights to the patent holder for a specified period.\n\nThese dates are important milestones in the lifecycle of an intellectual property asset. The filing date establishes the invention's priority, while the publication and grant dates confirm its official recognition and the commencement of its legal protection. Understanding these dates provides context for the development and market entry timeline of the Energy Storage System and Synchronization Method Thereof. Keywords: filing date, publication date, patent granted, US-9853464, patent timeline.","question":"When was Energy Storage System and Synchronization Method Thereof filed/granted?"},{"answer":"The commercial applications of the Energy Storage System and Synchronization Method Thereof are extensive and highly valuable across the energy sector. One primary application is in **utility-scale battery energy storage systems (BESS)**, where precise synchronization of hundreds or thousands of battery modules is critical for grid stability, frequency regulation, and voltage support services. This technology enables utilities to integrate more renewable energy and manage grid fluctuations effectively.\n\nAnother significant application is in **microgrids**, which require robust and autonomous energy management. The patent's synchronization method allows microgrids to operate reliably, whether connected to the main grid or in islanded mode, making them ideal for critical infrastructure, industrial facilities, and remote communities. Furthermore, **Virtual Power Plants (VPPs)** can leverage this technology to aggregate diverse distributed energy resources, offering advanced grid services with enhanced precision and responsiveness.\n\nBeyond these, the innovation can be applied in **commercial and industrial (C&I) energy management systems** for peak shaving, demand charge reduction, and ensuring resilient backup power. Even the burgeoning **electric vehicle (EV) charging infrastructure**, particularly large-scale charging hubs, could benefit from synchronized storage to minimize grid impact and optimize energy costs. The Energy Storage System and Synchronization Method Thereof is a foundational technology for any application demanding high-performance, synchronized energy storage. Keywords: commercial applications, utility-scale storage, microgrids, virtual power plants, C&I energy management, EV charging, grid services.","question":"What are the commercial applications of Energy Storage System and Synchronization Method Thereof?"},{"answer":"Looking ahead, the Energy Storage System and Synchronization Method Thereof is expected to evolve and integrate with emerging technologies, further solidifying its role in advanced energy systems. One key area of future development will likely be the **incorporation of artificial intelligence (AI) and machine learning (ML)**. AI algorithms could be used within the master power controller to predict network latencies, anticipate grid conditions, and dynamically optimize synchronization parameters with even greater precision and foresight.\n\nAnother development could be the **expansion to heterogeneous distributed energy resources (DERs)**. While currently focused on battery modules, the underlying principles of the synchronization method could be adapted to coordinate other DERs like solar inverters, wind turbines, or electric vehicle charging stations, creating a truly unified and harmonized energy ecosystem. This would enable more complex and flexible grid services.\n\nFurthermore, advancements in **communication technologies**, such as 5G and future low-latency networks, will enhance the speed and reliability of the first and second signal transmissions, allowing for even tighter synchronization and faster response times. We might also see the **integration with blockchain technology** for secure timestamping and verifiable control signals in highly decentralized environments. The Energy Storage System and Synchronization Method Thereof is a robust framework that provides a strong foundation for continuous innovation in energy management and grid intelligence. Keywords: future developments, AI integration, machine learning, heterogeneous DERs, 5G communication, blockchain, smart grid evolution.","question":"What are the future developments expected for Energy Storage System and Synchronization Method Thereof?"}],"topics":["energy storage system","synchronization method","master power controller","slave power controllers","battery modules","technical","energy","storage"],"tech_cluster":null},"seo":{"title":"Energy Storage System and Synchronization Method Thereof - Patent US-9853464","description":"Discover the Energy Storage System and Synchronization Method Thereof patent: an innovative master-slave system for precise battery module synchronization, enhancing grid stability and efficiency.","keywords":["energy storage system","synchronization method","master power controller","slave power controllers","battery modules","grid stability","renewable energy","smart grid","power quality","distributed energy resources","patent US-9853464"]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9853464","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-9853464","citation_suggestion":"Patentable. \"Energy storage system and synchronization method thereof\" (US-9853464). https://patentable.app/patents/US-9853464","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9853464","json":"https://patentable.app/api/llm-context/US-9853464","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T10:33:14.295Z"}