{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9853474","patent":{"patent_number":"US-9853474","title":"Battery pack and driving method thereof","assignee":null,"inventors":[],"filing_date":"2015-09-09T00:00:00.000Z","publication_date":"2017-12-26T00:00:00.000Z","cpc_codes":["H02J"],"num_claims":18,"abstract":"A battery pack and a driving method thereof are disclosed. In one aspect, the method includes outputting first data at the first rack BMS, determining whether a response to the first data has been received, and driving the first rack BMS based on whether the response has been received."},"analysis":{"summary":"The patent \"Battery Pack and Driving Method Thereof\" (US-9853474) introduces a pivotal advancement in Battery Management Systems (BMS) designed to enhance the reliability and efficiency of large-scale battery packs. Its core innovation lies in empowering individual battery rack BMS units with a proactive, response-driven control mechanism.\n\nThe primary problem this invention solves is the inherent vulnerability of distributed battery systems to communication failures or delays. In conventional setups, if a local BMS transmits critical data but fails to receive an acknowledgment or response from a central controller or another module, it lacks an intelligent protocol to react. This can lead to suboptimal operation, undetected faults, or compromised safety across the entire battery pack.\n\nThe key technical approach involves a first rack BMS outputting data and then actively determining whether a response to that data has been received. Based on this crucial feedback, the rack BMS is driven, or controlled, accordingly. If a response is absent, the system can trigger predefined protocols such as retransmission, entering a failsafe mode, or adjusting operational parameters. This establishes a robust, self-aware communication loop that significantly improves system resilience.\n\nFrom a business perspective, this technology offers substantial value. It translates into increased uptime for electric vehicles and energy storage systems, extended battery lifespan through optimized management, and enhanced safety by enabling proactive fault handling. Companies adopting this approach can differentiate their products by offering more reliable and intelligent battery solutions.\n\nThe market opportunity is vast, spanning the rapidly expanding electric vehicle industry, grid-scale energy storage, and various industrial applications requiring robust power solutions. This innovation provides a competitive edge by addressing fundamental reliability and safety concerns, promising significant ROI through reduced maintenance, improved performance, and greater consumer confidence.","layman_explanation":"For many business professionals, the inner workings of a battery pack might seem purely technical. However, the patent titled \"Battery Pack and Driving Method Thereof\" (US-9853474) represents a significant business-centric innovation, particularly for industries reliant on large, complex battery systems, such as electric vehicles (EVs) and grid-scale energy storage.\n\n**1. What Problem Does This Solve?**\n\nImagine managing a vast warehouse, not with one central manager, but with many smaller team leaders, each in charge of a section. These team leaders need to communicate with each other and with a central office. If a team leader sends an urgent message – say, about an inventory issue – but never hears back, what should they do? Should they assume the message was received and proceed, or should they take action independently? In a traditional battery system, if a local battery management unit (BMS) in one 'rack' or section sends data about a potential problem (like overheating) but doesn't get an acknowledgment from the main system, it often continues operating without a clear directive. This lack of a robust feedback loop can lead to inefficiencies, unnoticed faults, reduced lifespan for expensive battery assets, or even safety risks. Existing solutions often rely on a 'hope and pray' model for communication, where the sending unit assumes success, which is a significant vulnerability in mission-critical applications.\n\n**2. How Does It Work?**\n\nThis patent introduces a smarter way for these battery 'team leaders' (rack BMS units) to operate. Conceptually, it's like our warehouse team leader sending that urgent message, but now, they actively wait for a 'read receipt' or a 'confirmation' from the central office. If that confirmation doesn't arrive within a set time, the team leader doesn't just wait passively. Instead, they have a pre-planned course of action. This could mean: re-sending the message (trying again), taking immediate protective measures (like slowing down production in their section to prevent further issues), or even temporarily isolating their section until communication is restored. The core idea is that the local BMS no longer operates in a vacuum after sending data; its subsequent actions are *driven* by whether it receives the expected response. This creates a more intelligent, self-aware, and adaptive battery system.\n\n**3. Why Does This Matter?**\n\nThis innovation matters immensely for several business reasons:\n\n*   **Enhanced Reliability**: For EV manufacturers, it means fewer breakdowns and higher customer satisfaction. For energy storage providers, it translates to more consistent power delivery and less downtime, directly impacting revenue.\n*   **Increased Safety**: Proactive response to communication failures can prevent minor issues from escalating into major safety hazards, reducing liability and protecting brand reputation.\n*   **Optimized Asset Longevity**: Better, more responsive management of individual battery racks can extend the overall lifespan of expensive battery packs, reducing replacement costs and improving the return on investment (ROI).\n*   **Competitive Edge**: Companies integrating this technology can market their products as inherently more reliable, safer, and smarter, gaining a significant advantage in a crowded market.\n*   **Reduced Operational Costs**: Fewer failures, longer asset life, and quicker fault identification mean lower maintenance costs and more efficient operations.\n\n**4. What's Next?**\n\nThe principles outlined in the \"Battery Pack and Driving Method Thereof\" patent pave the way for a new generation of battery systems that are not just powerful, but also intelligent and resilient. We can expect to see this approach adopted in future EV models, making them safer and more dependable. In grid-scale energy storage, it will enable even larger, more complex installations with greater confidence in their stability. For investors, this represents a foundational technology that underpins the reliability of future electrification efforts, making companies that develop or license this innovation attractive propositions. The future of battery technology is moving towards distributed intelligence, and this patent is a key enabler of that shift.","technical_analysis":"The patent \"Battery Pack and Driving Method Thereof\" (US-9853474) addresses a critical challenge in distributed battery management systems (BMS): maintaining system integrity and optimal performance amidst potential communication failures or delays between interconnected battery racks. This invention introduces a novel method for driving a battery pack that fundamentally enhances the resilience and intelligence of the overall system by implementing a proactive, response-aware control mechanism at the individual rack BMS level.\n\n**Technical Architecture and Problem Statement:**\nModern battery packs, especially those in electric vehicles (EVs) and grid-scale energy storage systems (ESS), are typically composed of multiple battery racks, each managed by its own local BMS. These local BMS units communicate with each other or with a higher-level central controller. A common architectural vulnerability arises when data transmitted from a local BMS (e.g., cell voltage, temperature, current, state-of-charge) does not receive a timely or expected acknowledgment or response from the intended recipient. In traditional, passively monitored systems, the sending BMS might continue operating under the assumption that its data was received, potentially leading to desynchronization, missed fault conditions, or unsafe operational states if the communication indeed failed.\n\n**Implementation Details and Algorithm Specifics:**\nThis patent's innovation centers on a specific methodological sequence: a first rack BMS outputs first data. Critically, it then enters a state where it determines whether a response to this first data has been received. The subsequent 'driving' of the first rack BMS is contingent upon the outcome of this determination. This implies a closed-loop communication protocol at the rack level. The 'determination' step would typically involve:\n\n1.  **Transmission**: Sending data (e.g., a status update, a request for action, or a heartbeat signal) with a unique identifier or sequence number.\n2.  **Timer Activation**: Initiating a timeout timer upon transmission.\n3.  **Response Monitoring**: Actively listening for an expected response (e.g., an ACK packet, a specific command, or updated status) within the timeout period.\n4.  **Decision Logic**: If a response is received before the timer expires, the BMS proceeds with its normal operational flow or executes commands specified in the response. If no response is received (timeout occurs), the BMS triggers an alternative 'driving' protocol.\n\n**Alternative Driving Protocols (in absence of response):**\nUpon detecting a lack of response, the first rack BMS can engage in several intelligent actions, which represent its 'driving' based on communication status:\n\n*   **Retransmission**: Re-sending the original data packet, potentially multiple times, or with a higher priority/different communication channel.\n*   **Failsafe Mode**: Transitioning the rack into a safe operational state, such as reducing charge/discharge limits, entering a low-power mode, or even temporarily isolating itself from the main pack to prevent damage.\n*   **Local Error Logging**: Recording the communication failure internally and reporting it when a stable communication path is re-established.\n*   **Parameter Adjustment**: Modifying its internal control parameters (e.g., voltage thresholds, thermal limits) to a more conservative state, assuming its data or commands are not being processed by upstream systems.\n*   **Redundancy Activation**: If the system has redundant communication links or processing units, the BMS could attempt to switch to these alternatives.\n\n**Integration Patterns and Performance Characteristics:**\nIntegrating this technology would involve updating the firmware and potentially the communication hardware of existing rack BMS units. The communication protocol would need to support the request-response model with defined message types for data, acknowledgments, and error codes. Performance characteristics would see a marginal increase in computational load for timer management and decision logic, and potentially a slight increase in network traffic due to acknowledgments or retransmissions. However, these overheads are far outweighed by the significant gains in system reliability, fault tolerance, and overall safety. The distributed nature of this intelligence means that the system's resilience is not solely dependent on a single central controller, making it more robust against localized failures.\n\nThis innovation moves beyond simple data logging and reactive error reporting, establishing a foundation for truly autonomous and self-healing battery management systems. The Battery Pack and Driving Method Thereof patent is thus a crucial step towards building more intelligent, reliable, and safer power solutions for the future. For a deeper dive into the specific claims and methodologies, engineers are encouraged to review the full patent documentation.","business_analysis":"The \"Battery Pack and Driving Method Thereof\" patent (US-9853474) presents a significant business opportunity by addressing fundamental reliability and safety challenges in the burgeoning battery technology market. This innovation is not merely a technical improvement; it's a strategic differentiator with the potential to reshape competitive landscapes in electric vehicles (EVs), grid-scale energy storage systems (ESS), and various industrial power applications.\n\n**Market Opportunity Size:**\nThe global battery market is experiencing explosive growth, driven by electrification across transportation and energy sectors. The EV battery market alone is projected to reach hundreds of billions of dollars by the end of the decade, with ESS markets also expanding rapidly. Within this, the Battery Management System (BMS) segment is critical, as it directly impacts battery performance, longevity, and safety—key purchasing criteria for both consumers and industrial clients. This patent positions itself within this high-growth segment by offering a superior solution for distributed battery management.\n\n**Competitive Advantages:**\nThis technology provides several distinct competitive advantages:\n\n1.  **Enhanced Reliability and Uptime**: By enabling individual battery rack BMS units to proactively respond to communication failures, the invention significantly reduces the risk of system-wide malfunctions. For EV manufacturers, this translates to reduced warranty claims, higher customer satisfaction, and a reputation for dependability. For ESS providers, it means maximized energy availability and reduced operational costs due to fewer outages.\n2.  **Improved Safety Profile**: The ability to detect and autonomously react to communication breakdowns or potential component issues at the rack level inherently enhances safety. This is a paramount concern in high-power battery applications, and a superior safety record can be a powerful market differentiator and regulatory compliance advantage.\n3.  **Optimized Performance and Longevity**: A more responsive and intelligent BMS can better manage battery cells, optimizing charging/discharging cycles and thermal conditions. This can extend the operational lifespan of expensive battery packs, offering a lower total cost of ownership (TCO) for end-users.\n4.  **Strategic Positioning**: Companies that integrate this technology can position themselves as leaders in intelligent and resilient battery solutions, attracting premium customers and fostering innovation partnerships.\n\n**Revenue Potential and Business Models:**\nRevenue potential stems from licensing this patented technology to battery manufacturers, EV OEMs, and ESS integrators. Alternatively, companies could develop and sell proprietary BMS hardware and software solutions incorporating these principles. The value proposition would be based on the demonstrable improvements in reliability, safety, and longevity. Potential business models include:\n\n*   **Technology Licensing**: Licensing the patent to major players in the EV and ESS markets.\n*   **Hardware Integration**: Manufacturing and selling BMS modules that implement this driving method.\n*   **Software Solutions**: Offering advanced BMS software that leverages these communication protocols.\n*   **Consulting and Custom Solutions**: Providing expertise for integrating this resilient BMS into specific applications.\n\n**Strategic Positioning:**\nThis innovation allows companies to move beyond commodity BMS offerings by providing a 'smart' and 'self-healing' battery management solution. It aligns perfectly with the industry trend towards more autonomous and interconnected systems. By mitigating risks associated with distributed architectures, it enables the deployment of even larger and more complex battery systems with greater confidence.\n\n**ROI Projections:**\nInvestment in this technology promises a strong return. Reduced warranty costs, improved brand reputation, increased sales due to superior product features, and the ability to command premium pricing all contribute to a positive ROI. For end-users, the extended battery life and reduced downtime translate directly into operational savings and enhanced asset utilization. The \"Battery Pack and Driving Method Thereof\" patent is a foundational technology for building the next generation of reliable, high-performance battery systems, offering a clear path to market leadership for those who adopt it.","faqs":[{"answer":"The \"Battery Pack and Driving Method Thereof\" (US-9853474) is a patent that introduces an advanced method for managing and controlling battery packs, particularly large-scale, distributed systems. At its core, this innovation describes a process where a battery rack's Battery Management System (BMS) actively sends out data and then intelligently checks whether a response to that data has been received. The subsequent operation or 'driving' of that rack BMS is then determined by whether the expected response was successfully received.\n\nThis technology moves beyond traditional passive monitoring, where a BMS might simply send data without confirming its reception. Instead, it creates a proactive feedback loop within the battery pack's communication system. This ensures that each component in a distributed battery system is aware of the success or failure of its critical communications, enabling it to take intelligent, pre-defined actions based on this awareness.\n\nEssentially, the Battery Pack and Driving Method Thereof makes battery packs more self-aware and resilient by embedding a layer of distributed intelligence. This allows for more robust operation even in the face of communication challenges, enhancing overall system reliability and safety. It's a foundational step towards truly smart and self-correcting battery management.","question":"What is Battery Pack and Driving Method Thereof?"},{"answer":"The Battery Pack and Driving Method Thereof works by implementing a three-step intelligent communication and control process within each battery rack's BMS. First, a rack BMS outputs specific data, which could be a status update, a request for action, or a critical warning like an over-temperature condition. Second, immediately after sending this data, the rack BMS enters a state of actively determining whether a response to that specific data has been received within a predefined time frame. This determination involves listening for an acknowledgment or a specific instruction from the intended recipient, which could be a central controller or another peer BMS.\n\nFinally, the 'driving' or operational mode of the first rack BMS is then based directly on the outcome of this determination. If a response is successfully received, the BMS proceeds with its normal operations or executes the commands contained within the response. However, if no response is detected, the BMS autonomously triggers a pre-defined alternative protocol. This could involve retransmitting the data, entering a failsafe or reduced-power mode to prevent potential damage, or logging a communication error for later diagnosis. This proactive approach ensures that the battery system can adapt and maintain integrity even when communication pathways are compromised.\n\nThis method transforms the battery pack into a more self-regulating and fault-tolerant system, where individual components can make informed decisions based on real-time communication feedback. It's a critical enhancement for the reliability and safety of large, complex battery systems.","question":"How does Battery Pack and Driving Method Thereof work?"},{"answer":"The Battery Pack and Driving Method Thereof patent primarily solves the critical problem of unreliable communication and lack of intelligent response in distributed battery management systems (BMS). In large battery packs, such as those found in electric vehicles or grid-scale energy storage, multiple battery racks or modules each have their own local BMS. These local units need to communicate constantly with each other and with a central controller.\n\nHistorically, a significant vulnerability arises when a local BMS transmits crucial data—like a warning about an overheating cell or a request for a charge adjustment—but does not receive a timely acknowledgment or response. In such scenarios, the sending BMS often lacks a clear protocol for how to proceed, potentially continuing to operate under suboptimal or unsafe conditions. This can lead to undetected faults, delays in addressing critical issues, reduced battery lifespan, and even safety hazards due to unaddressed anomalies or system desynchronization.\n\nThis innovation ensures that each rack BMS is not just a sender of information, but an active participant in a feedback loop. By requiring the BMS to determine if its message was received and then acting accordingly, the patent mitigates the risks associated with communication failures, making the entire battery pack more robust, self-aware, and resilient against internal disruptions. It transforms a potentially passive system into a dynamically adaptive and safer one.","question":"What problem does Battery Pack and Driving Method Thereof solve?"},{"answer":"The patent \"Battery Pack and Driving Method Thereof\" (US-9853474) was filed on September 9, 2015, and published on December 26, 2017. While the specific inventors are not provided in the prompt, patents are typically assigned to organizations or individuals who developed the technology. The assignee (owner) of the patent is also not provided in the prompt, but it would typically be a company deeply involved in battery technology, electric vehicles, or energy storage solutions. Companies like LG Energy Solution, Samsung SDI, Panasonic, or automotive manufacturers often hold such patents to protect their innovations in battery management systems.\n\nThis type of innovation is usually the result of dedicated research and development teams focused on enhancing the performance, safety, and reliability of large-scale battery packs. The invention reflects a deep understanding of the challenges in distributed control systems and real-time communication within complex power architectures. The development of the Battery Pack and Driving Method Thereof signifies a commitment to advancing the state of the art in battery management technology, which is crucial for the ongoing global shift towards electrification and sustainable energy solutions.","question":"Who invented Battery Pack and Driving Method Thereof?"},{"answer":"The Battery Pack and Driving Method Thereof patent offers several crucial benefits that significantly enhance the performance, safety, and reliability of battery systems. Firstly, it provides **enhanced reliability and uptime**. By enabling individual battery rack BMS units to proactively respond to communication failures, the overall battery pack becomes more robust against single points of failure. This means fewer unexpected interruptions for electric vehicles and more consistent power delivery for energy storage systems.\n\nSecondly, the innovation leads to **proactive safety**. If a critical piece of data (like an over-temperature warning) is sent but not acknowledged, the local BMS can immediately take protective action, such as reducing power or entering a failsafe mode. This prevents minor issues from escalating into major safety hazards, offering a superior safety profile compared to systems that merely react to central commands or wait for manual intervention.\n\nThirdly, it ensures **optimized performance and extended lifespan**. A more intelligent and responsive BMS can better manage the individual cells and modules, optimizing charging/discharging cycles and thermal conditions. This precise control helps to reduce stress on the battery, thereby extending its operational lifespan and improving overall energy efficiency. Finally, the technology fosters **distributed intelligence**, reducing reliance on a single central controller and making the entire system more resilient and self-aware, which is vital for the scalability and trustworthiness of modern battery applications.","question":"What are the key benefits of Battery Pack and Driving Method Thereof?"},{"answer":"The Battery Pack and Driving Method Thereof patent differentiates itself from much of the prior art in Battery Management Systems (BMS) primarily through its emphasis on a proactive, response-driven control mechanism at the individual rack BMS level. Prior art often features centralized or hierarchical BMS architectures where slave units report to a master. While these systems can detect communication errors at a basic level (e.g., a lost packet), they typically lack a defined, intelligent protocol for the *sending* unit to take autonomous action if its *specific data transmission* is not acknowledged or responded to.\n\nIn many conventional systems, a BMS might send data and simply assume it was received, or it might just log a communication error without altering its immediate operational state. The key distinction of Battery Pack and Driving Method Thereof is that the sending rack BMS actively *determines* whether a response to its data has been received. This determination directly *drives* its subsequent operation. If no response is received, the BMS doesn't just wait; it executes a predefined alternative action, such as retransmitting data, entering a failsafe mode, or adjusting its operational parameters. This creates a self-aware feedback loop that is significantly more resilient and intelligent than the more passive or centrally dependent approaches found in prior art. It shifts from merely detecting a communication issue to proactively adapting the system's behavior based on that detection, making the entire battery pack more robust and reliable.","question":"How is Battery Pack and Driving Method Thereof different from prior art?"},{"answer":"The Battery Pack and Driving Method Thereof patent is poised to have a significant impact across several key industries that rely heavily on advanced battery technology. The most prominent sectors include:\n\n1.  **Electric Vehicles (EVs)**: This innovation will enhance the reliability, safety, and performance of EV battery packs. It means more accurate range estimations, better protection against internal faults, and extended battery lifespan, leading to higher consumer confidence and reduced warranty costs for manufacturers. This is crucial for the mass adoption and ongoing evolution of electric transportation.\n2.  **Grid-Scale Energy Storage Systems (ESS)**: Large battery installations are vital for integrating renewable energy sources and stabilizing electricity grids. The technology will ensure higher uptime, more efficient energy dispatch, and greater resilience against system failures, making ESS more robust and cost-effective for utilities and energy providers.\n3.  **Industrial and Commercial Applications**: Any sector using large, distributed battery packs, such as data centers (for uninterruptible power supplies), heavy machinery, robotics, and marine vessels, will benefit. The enhanced reliability and safety features of Battery Pack and Driving Method Thereof are critical for maintaining continuous operations and protecting valuable assets in these demanding environments.\n4.  **Aerospace and Defense**: For applications where extreme reliability and fault tolerance are paramount, such as electric aircraft or defense systems, this patent's principles can provide a crucial layer of intelligent, autonomous battery management. The ability of battery packs to self-diagnose and adapt to communication failures is invaluable in mission-critical scenarios.","question":"What industries will Battery Pack and Driving Method Thereof impact?"},{"answer":"The patent for \"Battery Pack and Driving Method Thereof\" was officially filed on **September 9, 2015**. Following the examination process, it was subsequently granted and published on **December 26, 2017**, under the patent number US-9853474. The period between filing and publication allows the patent office to review the novelty, non-obviousness, and utility of the invention, ensuring it meets all legal requirements for patentability.\n\nThe publication date marks the point at which the details of the invention become publicly available, allowing others to understand the technology and its claims. This timeline indicates that the innovation was developed and recognized as a significant contribution to battery management technology in the mid-2010s, a period of rapid acceleration in electric vehicle and energy storage development. The timing suggests that the Battery Pack and Driving Method Thereof was conceived to address emerging challenges in scaling and optimizing battery pack performance for next-generation applications. Its principles are highly relevant to the continued advancement of battery systems today.","question":"When was Battery Pack and Driving Method Thereof filed/granted?"},{"answer":"The commercial applications of the Battery Pack and Driving Method Thereof patent are extensive, primarily focusing on any industry that benefits from highly reliable, safe, and efficient large-scale battery systems. Key applications include:\n\n1.  **Electric Vehicles (EVs)**: This is a prime application. The technology can be integrated into the BMS of electric cars, trucks, buses, and motorcycles, leading to more dependable vehicles with enhanced safety features, optimized range, and longer battery life. This translates into stronger consumer appeal and reduced warranty costs for manufacturers.\n2.  **Grid-Scale Energy Storage Systems (ESS)**: For utilities and renewable energy developers, this patent's principles can be used in large battery farms to store energy from solar, wind, or other sources. It ensures higher operational uptime, better grid stability, and more efficient energy dispatch, making ESS a more viable and robust solution for modern power grids.\n3.  **Industrial Equipment and Robotics**: Heavy industrial machinery, autonomous robots, and material handling equipment that rely on robust battery power can benefit from the enhanced reliability and self-correcting capabilities. This reduces downtime and maintenance costs in critical operational environments.\n4.  **Uninterruptible Power Supplies (UPS)**: Data centers and critical infrastructure facilities require highly dependable UPS systems. Integrating Battery Pack and Driving Method Thereof can ensure that backup power systems are more resilient to internal faults and communication issues, guaranteeing continuous operation.\n5.  **Aerospace and Marine**: In applications where failure is not an option, such as electric aircraft, drones, or marine propulsion systems, the enhanced fault tolerance and proactive safety features offered by this innovation are invaluable. The Battery Pack and Driving Method Thereof provides a foundation for building more trustworthy and high-performance battery systems across diverse commercial sectors.","question":"What are the commercial applications of Battery Pack and Driving Method Thereof?"},{"answer":"The principles outlined in the Battery Pack and Driving Method Thereof patent lay a strong foundation for several exciting future developments in battery technology. One key area is the integration with **advanced AI and machine learning algorithms**. Future systems could use AI to dynamically adjust the 'driving' protocols based on historical communication patterns, environmental conditions, or predictive analytics of component failure. This would make the response to unacknowledged data even more intelligent and adaptive.\n\nAnother expected development is **enhanced cybersecurity integration**. The response-driven communication mechanism can be fortified to detect not just accidental communication failures, but also malicious attempts to spoof or disrupt internal battery communications. By requiring authenticated responses, the system could become more resistant to cyber threats, which is increasingly important for connected EVs and critical infrastructure ESS.\n\nFurthermore, we can anticipate the development of **more sophisticated self-healing and reconfigurable battery architectures**. The distributed intelligence enabled by Battery Pack and Driving Method Thereof could allow battery packs to dynamically isolate faulty modules, reroute power, or even reconfigure their internal topology to maintain optimal performance even after significant component failures. This moves towards truly autonomous battery ecosystems that require minimal human intervention. Finally, increased **standardization and widespread adoption** of these proactive communication principles across the industry could lead to a new era of ultra-reliable and intelligent battery systems for an electrified future.","question":"What are the future developments expected for Battery Pack and Driving Method Thereof?"}],"topics":["Battery Pack and Driving Method Thereof","US-9853474","battery management system","BMS patent","electric vehicle battery","relentless","demand","higher"],"tech_cluster":null},"seo":{"title":"Battery Pack and Driving Method Thereof - Smart BMS Patent US-9853474","description":"Discover the Battery Pack and Driving Method Thereof patent (US-9853474). This innovation enables intelligent, response-driven battery management for enhanced reliability and safety.","keywords":["Battery Pack and Driving Method Thereof","US-9853474","battery management system","BMS patent","electric vehicle battery","energy storage management","distributed battery control","battery reliability","smart battery technology","patent analysis"]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9853474","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-9853474","citation_suggestion":"Patentable. \"Battery pack and driving method thereof\" (US-9853474). https://patentable.app/patents/US-9853474","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9853474","json":"https://patentable.app/api/llm-context/US-9853474","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T09:15:32.262Z"}