{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9853473","patent":{"patent_number":"US-9853473","title":"Battery pack assembly and method","assignee":null,"inventors":[],"filing_date":"2014-10-13T00:00:00.000Z","publication_date":"2017-12-26T00:00:00.000Z","cpc_codes":["H02J","G06F","H02J","G06F","H02J"],"num_claims":16,"abstract":"A battery pack assembly includes a first battery cell supplying electric current to an electronic load, a second battery cell supplying electric current to the electronic load, and a first switch operatively coupled with the first battery cell and the electronic load. The first switch stops conduction of the electric current to the electronic load responsive to an increase in electric demand of the electronic load above a designated threshold. A method of powering an electronic load using a battery pack assembly also is provided."},"analysis":{"summary":"The patent titled \"Battery Pack Assembly and Method\" (US-9853473) introduces an innovative approach to managing power delivery from multi-cell battery packs to electronic loads. At its core, this invention solves the critical problem of maintaining stable and efficient power supply in the face of fluctuating electric demands, which often plague modern electronic devices.\n\nThe core innovation describes a battery pack assembly that includes at least a first and a second battery cell, both configured to supply electric current. A pivotal component is a 'first switch' strategically coupled with the first battery cell and the electronic load. This switch is designed to intelligently respond to an increase in the electronic load's electric demand beyond a designated threshold. Upon detecting such a surge, the first switch intervenes, stopping the conduction of electric current from the first battery cell to the load. This prevents overdrawing from a single cell, mitigates voltage sag, and allows other cells or power management strategies to compensate seamlessly.\n\nThe key technical approach involves continuous monitoring of the electronic load's demand and a rapid, automated response mechanism via the switch. This dynamic load shedding or cell management ensures that power is supplied optimally, adapting in real-time to the device's needs rather than a static, 'always-on' approach. The patent also encompasses a method for this intelligent power delivery, detailing the operational sequence and control logic.\n\nThe business value and applications of this technology are substantial. It promises significantly improved battery lifespan by reducing stress on individual cells, enhanced device reliability by preventing power fluctuations, and greater energy efficiency across a wide range of electronic devices. This could lead to more robust consumer electronics, longer-lasting electric vehicle batteries, and more dependable portable medical equipment.\n\nThe market opportunity for this innovation is vast, spanning sectors from consumer electronics and automotive to industrial and medical devices. Manufacturers seeking to differentiate their products through superior battery performance, extended operational life, and enhanced reliability will find this patent's principles highly valuable. It offers a pathway to creating products that are not only more powerful but also more intelligent and sustainable in their energy consumption.","layman_explanation":"### What Problem Does This Solve?\nImagine you're driving a car with two fuel tanks. Most cars just pull fuel from both tanks continuously. But what if you suddenly floor the accelerator to pass another car? That's a huge, sudden demand for fuel. If both tanks are just passively supplying, one might get drained too fast, or the engine might momentarily stutter because the fuel delivery system isn't designed for such a rapid, intense surge. In the world of electronics, this translates to our devices (like smartphones, laptops, or even electric vehicles) experiencing sudden power demands. When you open a heavy app, play a graphics-intensive game, or accelerate an EV, the battery system faces a 'surge' challenge. Existing battery packs often respond by either struggling to maintain voltage (leading to lags or performance drops) or overstressing individual battery cells, which significantly shortens the battery's overall lifespan and reduces its efficiency.\n\n### How Does It Work?\nThe \"Battery Pack Assembly and Method\" patent introduces an ingenious solution to this problem, much like having a smart fuel manager for your car. Instead of simply pulling from all tanks at once, this system has at least two battery cells. Crucially, it incorporates a 'smart switch' connected to one of these cells. This switch isn't just a simple on/off button; it's an intelligent sensor and controller. It constantly monitors how much power your electronic device is demanding. Think of it as a gauge that detects when you've 'floored the accelerator' (i.e., the electronic load's demand has increased above a pre-set 'designated threshold').\n\nWhen this smart switch detects that the demand has suddenly spiked, it intelligently decides to temporarily stop the flow of electric current from its associated battery cell. This doesn't mean your device loses power; instead, it allows the other battery cell (or other parts of the power system) to seamlessly take over the increased load. It's like temporarily switching off one fuel pump during a surge, knowing the other pump can handle the extra demand without stressing the first one. This dynamic adjustment prevents any single cell from being overdrawn, maintains a stable power supply to your device, and ensures smooth operation without those frustrating performance hiccups.\n\n### Why Does This Matter?\nThis innovation matters because it fundamentally changes how we think about battery power. For businesses, it translates directly into superior products and significant cost savings. Devices powered by this technology will offer users a more consistent and reliable experience, boosting customer satisfaction. More importantly, by preventing individual battery cells from being overstressed during peak demand, the overall lifespan of the battery pack is significantly extended. This means fewer battery replacements, reduced warranty claims for manufacturers, and a stronger reputation for product durability and quality. Industries from consumer electronics (phones, laptops) to automotive (electric vehicles) and medical devices (portable equipment) stand to gain immensely. It's about making devices not just powerful, but intelligently sustainable in their power consumption, delivering better ROI through longer-lasting, higher-performing products.\n\n### What's Next?\nThe future applications of this technology are vast. We can expect to see this intelligent power management integrated into next-generation electric vehicles, offering improved battery health and potentially extended range. In consumer electronics, it will lead to more robust and reliable devices that maintain peak performance throughout their lifecycle. For renewable energy storage systems, this approach could optimize energy flow to the grid during demand fluctuations, enhancing grid stability. The market adoption timeline will likely see initial integration in high-value, performance-critical devices, gradually expanding to mass-market consumer goods as the technology becomes more cost-effective. For investors, this represents an opportunity in a foundational technology that underpins the reliability and efficiency of virtually all future battery-powered innovations.","technical_analysis":"The patent \"Battery Pack Assembly and Method\" (US-9853473) details a sophisticated yet elegantly simple system for dynamic power management within multi-cell battery packs. This technical analysis will dissect the underlying architecture, implementation specifics, and the profound implications for power electronics and battery system design.\n\n**Technical Architecture**\nAt the heart of the invention is a battery pack assembly comprising at least two battery cells, denoted as a first battery cell and a second battery cell. Both are configured to supply electric current to an electronic load. The critical innovation resides in the 'first switch', which is operatively coupled between the first battery cell and the electronic load. This switch is not a simple on/off mechanism but an intelligent, responsive element. It functions by stopping the conduction of electric current from the first battery cell to the electronic load *responsive to an increase in electric demand of the electronic load above a designated threshold*.\n\nThis architecture implies a feedback loop: a sensor continuously monitors the electronic load's current draw or power consumption. This sensor data is fed into a control unit (likely a Power Management Integrated Circuit or a dedicated microcontroller). The control unit then compares the sensed demand against a pre-programmed or dynamically adjusted threshold. If the demand exceeds this threshold, the control unit issues a command to the first switch, causing it to open and disconnect the first battery cell from the load path. The second battery cell (and potentially others) would then either solely supply the load or be reconfigured to share the load, ensuring continuous power delivery.\n\n**Implementation Details**\nThe 'first switch' would typically be implemented using a low-resistance, fast-switching semiconductor device, such as a power MOSFET. MOSFETs are ideal due to their rapid switching capabilities (in the order of nanoseconds to microseconds), low conduction losses (R_ds(on)), and ease of control via a gate voltage. The control unit would manage the gate drive of the MOSFET. For demand sensing, a current sense resistor (shunt) in series with the load, or a Hall-effect current sensor, would provide the necessary feedback. Analog-to-digital converters (ADCs) within the microcontroller would digitize these readings for processing.\n\n**Algorithm Specifics**\nThe control algorithm for this system would involve a continuous monitoring and decision-making cycle:\n1.  **Initialization**: Define the 'designated threshold' for electric demand, potentially with hysteresis to prevent rapid oscillation of the switch.\n2.  **Sensing Loop**: Periodically (e.g., every few milliseconds) read the instantaneous electric current drawn by the electronic load.\n3.  **Comparison**: Compare the sensed current (I_load) with the designated threshold (I_threshold).\n4.  **Decision & Actuation**: If I_load > I_threshold, the control unit sends a signal to open the first switch (e.g., drive the MOSFET gate to turn off). If I_load <= I_threshold, and if the first switch was previously open, it sends a signal to close the switch (e.g., drive the MOSFET gate to turn on).\n5.  **Error Handling/Logging**: Implement safeguards for fault conditions and log events for diagnostics.\n\nAdvanced implementations might include predictive algorithms that analyze historical load patterns to anticipate demand spikes, allowing for proactive switching rather than purely reactive. This could involve machine learning models running on embedded processors.\n\n**Integration Patterns**\nThis technology is highly amenable to integration within existing Battery Management Systems (BMS). It can function as a sub-module responsible for dynamic cell-level load shedding, complementing other BMS functions like cell balancing, state-of-charge (SoC) estimation, state-of-health (SoH) monitoring, and over-current/over-voltage protection. The control unit for this innovation could be a dedicated ASIC or integrated into the main BMS microcontroller, sharing computational resources and communication buses (e.g., I2C, SPI) with other battery management components.\n\n**Performance Characteristics**\nThe primary performance benefits include:\n*   **Voltage Stability**: By dynamically reconfiguring the power source, the system prevents significant voltage sags during peak demand, crucial for stable operation of sensitive digital circuits.\n*   **Extended Battery Cycle Life**: Reducing stress on individual cells during high-demand events minimizes internal resistance increase and heat generation, thereby extending the overall cycle life of the battery pack.\n*   **Improved Efficiency**: Load distribution across cells can ensure that each cell operates within its optimal discharge efficiency window, leading to better overall energy utilization.\n*   **Enhanced Reliability**: The system acts as a protective layer, safeguarding both the battery cells from excessive current draws and the electronic load from unstable power input.\n\n**Code-Level Implications**\nFor embedded software engineers, implementing this system would involve writing efficient interrupt service routines (ISRs) for sensor readings, robust state machines for switch control, and potentially lightweight machine learning inference engines for predictive capabilities. Real-time operating systems (RTOS) would be beneficial for managing concurrent tasks like sensing, control, and communication. The code would need to be highly optimized for low latency to ensure rapid response times, critical for effective demand management. This patent, the Battery Pack Assembly and Method, provides a solid foundation for building the next generation of intelligent, adaptive power systems.","business_analysis":"The \"Battery Pack Assembly and Method\" patent (US-9853473) presents a compelling business opportunity by addressing fundamental pain points in battery-powered electronics: inconsistent performance, premature battery degradation, and inefficient power utilization. This innovation's core principle of intelligent, demand-responsive power delivery has significant implications for market opportunity, competitive advantage, and strategic positioning across numerous industries.\n\n**Market Opportunity Size**\nThe global market for battery management systems (BMS) is projected to reach tens of billions of dollars by the end of the decade, driven by the proliferation of electric vehicles (EVs), portable consumer electronics, renewable energy storage, and industrial IoT devices. This patent specifically targets the 'intelligent' segment of this market, where dynamic load management is a critical differentiator. Every device currently powered by multi-cell battery packs could potentially benefit from this technology, representing a market opportunity spanning billions of units annually. From smartphones and laptops to power tools, drones, and medical devices, the need for optimized power delivery is universal.\n\n**Competitive Advantages**\nImplementing the principles of the Battery Pack Assembly and Method offers several distinct competitive advantages:\n1.  **Superior Product Performance**: Devices incorporating this technology will exhibit more stable operation, especially under variable loads, leading to higher customer satisfaction and fewer returns due to performance issues.\n2.  **Extended Product Lifespan**: By intelligently managing cell discharge and preventing overstress, the patent enables significantly longer battery pack lifespans. This translates to reduced warranty claims and a stronger brand reputation for durability.\n3.  **Energy Efficiency**: Optimizing current flow ensures that energy is utilized more efficiently, potentially extending the operational time of devices and reducing overall energy consumption for charging.\n4.  **Differentiation**: In a crowded market, products featuring 'smarter' battery management can stand out, offering a tangible benefit that competitors using traditional, less dynamic systems cannot match.\n5.  **Cost Savings**: While initial implementation might involve slightly higher component costs (for sensing and control logic), these are often offset by reduced warranty costs, improved customer loyalty, and potential for higher selling prices due to premium performance.\n\n**Revenue Potential and Business Models**\nCompanies can monetize this innovation through various business models:\n*   **Licensing**: Battery pack manufacturers or OEMs can license the patented technology to integrate it into their products, generating royalty revenue.\n*   **Component Sales**: Develop and sell specialized PMICs or smart switch modules that embody the patent's principles.\n*   **Product Differentiation**: OEMs can integrate this technology into their end products (e.g., 'SmartPower' laptops, 'Adaptive-Range' EVs) and command a premium price point, leveraging the enhanced performance and longevity as key selling features.\n*   **Service & Maintenance**: Offer advanced diagnostic tools and services based on the detailed operational data collected by such intelligent battery systems.\n\n**Strategic Positioning**\nThis patent allows companies to strategically position themselves as leaders in advanced battery management and sustainable electronics. For consumer electronics brands, it enhances the perception of quality and innovation. For EV manufacturers, it promises extended range and battery health, directly impacting purchase decisions. For industrial and medical device makers, it bolsters reliability and safety, critical factors in those sectors.\n\n**ROI Projections**\nInvesting in R&D and implementation of the Battery Pack Assembly and Method is likely to yield a strong return on investment. Quantifiable ROI can be realized through:\n*   **Reduced Warranty Costs**: Fewer battery failures or performance complaints.\n*   **Increased Sales & Market Share**: Due to product differentiation and superior performance.\n*   **Enhanced Brand Value**: Positioning as an innovator in sustainable and reliable technology.\n*   **Licensing Revenue**: From other manufacturers seeking to adopt this superior power management technique.\n\nFor example, a 15-20% increase in battery lifespan or a 10% improvement in device reliability due to this technology could translate into millions, if not billions, in saved costs and increased revenue across large-scale production. The Battery Pack Assembly and Method is not just a technical improvement; it's a strategic asset for any business operating in the battery-powered device ecosystem.","faqs":[{"answer":"The \"Battery Pack Assembly and Method\" (US-9853473) is a patent for an innovative power management system designed for battery packs. At its core, this technology introduces a method and assembly that intelligently regulates the supply of electric current from multiple battery cells to an electronic load. Unlike conventional systems that might passively draw power from all cells, this invention incorporates a smart switching mechanism to dynamically respond to varying power demands. Its primary goal is to enhance the stability, efficiency, and longevity of battery-powered devices.\n\nThe system described in the patent includes at least a first and a second battery cell, both supplying current to an electronic load. A key component is a 'first switch' that is operatively coupled with the first battery cell and the electronic load. This switch is designed to halt the conduction of electric current from the first battery cell when the electronic load's demand increases above a predetermined threshold. This responsive action is crucial for preventing overstress on individual cells and maintaining a stable power supply.\n\nThe patent also details the operational method, outlining how the system monitors the load's demand and triggers the switch. This intelligent approach allows for a more adaptive and optimized power delivery, ensuring that devices receive the right amount of power precisely when needed, without compromising battery health or overall system performance. It represents a significant step forward in making battery packs 'smarter' and more resilient to fluctuating power requirements.\n\n**Keywords**: Battery Pack Assembly and Method, intelligent power management, battery pack, electronic load, smart switch, power delivery, US-9853473.","question":"What is Battery Pack Assembly and Method?"},{"answer":"The Battery Pack Assembly and Method works by implementing a dynamic and intelligent control mechanism over the power supply from a multi-cell battery pack. The system continuously monitors the electric current demand of the connected electronic load. This monitoring is typically performed by sensors that feed data to a control unit, such as a Power Management IC (PMIC) or a microcontroller.\n\nThe core of its operation revolves around a 'designated threshold' for electric demand. This threshold is a pre-set level that, when surpassed by the electronic load's current draw, signals a high-demand event. Upon detecting that the demand has increased above this threshold, the control unit activates a 'first switch' that is connected to one of the battery cells (the 'first battery cell'). This activation causes the first switch to open, effectively stopping the flow of electric current from that specific battery cell to the electronic load.\n\nBy temporarily disengaging the first battery cell, the Battery Pack Assembly and Method prevents it from being overstressed during peak demand. The remaining battery cells (e.g., the 'second battery cell' mentioned in the patent) or other power management strategies then seamlessly take over to supply the increased load. This intelligent load shedding ensures that the electronic load continues to receive stable power without experiencing voltage sag, while also protecting the individual battery cells from accelerated degradation. When demand drops back below the threshold, the switch can re-engage the cell.\n\n**Keywords**: Battery Pack Assembly and Method operation, dynamic control, designated threshold, first switch, load shedding, battery cell management, power flow.","question":"How does Battery Pack Assembly and Method work?"},{"answer":"The Battery Pack Assembly and Method patent primarily solves the prevalent problem of inefficient and unstable power delivery in battery-powered electronic devices, especially under fluctuating load conditions. In many modern gadgets, electric demand can vary significantly, from low-power standby modes to sudden, high-power bursts during intensive tasks like gaming, video editing, or rapid acceleration in electric vehicles.\n\nTraditional battery packs often struggle to cope with these rapid changes. When a device experiences a sudden surge in power demand, conventional systems can suffer from 'voltage sag' – a temporary drop in voltage that can lead to performance degradation, system instability, or even crashes. More critically, these demand spikes can overstress individual battery cells, leading to accelerated degradation, reduced overall battery lifespan, and increased heat generation. This results in devices that perform inconsistently and batteries that die prematurely.\n\nThis innovation addresses these issues by providing a dynamic and intelligent response to demand fluctuations. By strategically disconnecting a specific battery cell when demand exceeds a threshold, the Battery Pack Assembly and Method prevents voltage sag, protects the cells from undue stress, and ensures a more stable and efficient power supply. This leads to devices that perform reliably, batteries that last longer, and an overall enhanced user experience. It transforms battery packs from passive energy sources into active, adaptive power managers.\n\n**Keywords**: Battery Pack Assembly and Method problem, voltage sag, battery degradation, fluctuating demand, power instability, electronic load issues, battery lifespan.","question":"What problem does Battery Pack Assembly and Method solve?"},{"answer":"The patent for \"Battery Pack Assembly and Method\" (US-9853473) was filed on October 13, 2014, and published on December 26, 2017. While the patent document itself does not list specific inventors or an assignee in the provided data, patents are typically assigned to individuals or corporations responsible for the invention's development. In many cases, the inventors are engineers or researchers working for a larger entity, which then becomes the assignee.\n\nOften, the assignee is a company that funds the research and development, and therefore owns the rights to the patent. This allows the company to commercialize the technology, license it to others, or use it as a competitive advantage in its product offerings. Without specific names in the provided data, it's not possible to identify the exact individuals or corporate entity behind this particular Battery Pack Assembly and Method patent.\n\nHowever, the existence of the patent signifies a dedicated effort in research and development aimed at improving battery power management. Such innovations typically come from teams of electrical engineers, power electronics specialists, and materials scientists who are experts in battery technology and control systems. Their collective expertise leads to the creation of advanced solutions like the Battery Pack Assembly and Method, which addresses critical challenges in modern electronics.\n\n**Keywords**: Battery Pack Assembly and Method inventors, patent assignee, US-9853473 filing, patent ownership, invention development, battery technology research.","question":"Who invented Battery Pack Assembly and Method?"},{"answer":"The Battery Pack Assembly and Method offers several significant benefits that can revolutionize the performance and longevity of battery-powered devices. The primary advantage is **enhanced voltage stability**. By intelligently managing which battery cells supply power during demand spikes, the system prevents voltage sag, ensuring that electronic loads receive a consistent and stable power supply. This leads to smoother device operation, fewer performance hiccups, and improved reliability for sensitive electronics.\n\nAnother crucial benefit is **extended battery lifespan**. Traditional systems often overstress individual battery cells during high-demand events, accelerating their degradation and shortening the overall life of the battery pack. The Battery Pack Assembly and Method mitigates this by temporarily disengaging a stressed cell, thereby reducing wear and tear. This translates to batteries that retain their capacity for longer, reducing the need for frequent replacements and lowering long-term ownership costs.\n\nFurthermore, the technology contributes to **improved energy efficiency**. By allowing battery cells to operate within their optimal discharge ranges and preventing inefficient power delivery during transient loads, the system can maximize the usable energy extracted from the battery pack. This can lead to longer operational times between charges and overall better utilization of stored energy. The Battery Pack Assembly and Method thus delivers a compelling combination of performance, durability, and efficiency.\n\n**Keywords**: Battery Pack Assembly and Method benefits, voltage stability, extended battery lifespan, energy efficiency, device reliability, performance enhancement, power optimization.","question":"What are the key benefits of Battery Pack Assembly and Method?"},{"answer":"The Battery Pack Assembly and Method differentiates itself from prior art by introducing a proactive and dynamic approach to power management at the individual battery cell level, rather than solely relying on reactive or pack-level control. Prior art in battery management systems (BMS) typically focuses on fundamental safety features like over-voltage, under-voltage, and over-current protection, along with cell balancing and state-of-charge estimation.\n\nWhile these functions are essential, most prior art systems lack the ability to intelligently adapt to *fluctuating normal operating demands*. They often treat the multi-cell battery pack as a single, undifferentiated power source. When an electronic load experiences a sudden, high demand, prior art systems would simply draw more current from the entire pack, leading to potential voltage sag, increased stress on all cells, and accelerated degradation. Their response is usually after a threshold has been *exceeded* in a fault-prevention sense, not in a performance-optimization sense.\n\nIn contrast, the Battery Pack Assembly and Method utilizes a 'first switch' that actively *stops conduction* from a 'first battery cell' when the electronic load's demand *increases above a designated threshold*. This is a crucial distinction: it's a proactive, demand-responsive intervention that occurs *before* a fault or significant performance issue arises. It allows for intelligent load shedding or dynamic cell contribution, optimizing power delivery in real-time. This granular, adaptive control for performance enhancement, rather than just fault prevention, is what truly sets the Battery Pack Assembly and Method apart from conventional battery management techniques.\n\n**Keywords**: Battery Pack Assembly and Method vs prior art, dynamic power management, proactive control, cell-level management, voltage sag prevention, battery lifespan optimization, US-9853473 differentiation.","question":"How is Battery Pack Assembly and Method different from prior art?"},{"answer":"The Battery Pack Assembly and Method has the potential to significantly impact a wide array of industries that rely heavily on efficient, stable, and long-lasting battery power. Its core innovation in dynamic power management addresses universal challenges faced by devices with variable electric demands. One of the most prominent industries to benefit is **Consumer Electronics**. This includes smartphones, laptops, tablets, gaming consoles, and wearables, where users constantly demand smoother performance, faster response times, and extended battery life. This technology can minimize lags during intensive tasks and prolong the useful life of these everyday devices.\n\nAnother major sector is the **Automotive Industry**, particularly electric vehicles (EVs). EV battery packs are large and complex, and their longevity and performance are critical. The Battery Pack Assembly and Method can contribute to extending the overall lifespan of EV batteries by preventing individual cells from being overstressed during acceleration or regenerative braking. This could lead to reduced warranty costs for manufacturers and increased confidence for consumers regarding battery health and resale value.\n\nFurthermore, **Industrial and Medical Devices** stand to gain immensely. For portable medical equipment (e.g., diagnostic tools, infusion pumps), consistent and reliable power is non-negotiable for patient safety and accurate readings. In industrial settings, power tools, robotics, and drones require stable power for uninterrupted operation and extended field use. The Battery Pack Assembly and Method ensures that these critical devices maintain peak performance and reliability, even under demanding conditions. The widespread applicability of this intelligent power management system makes its impact broad and transformative across numerous technology-driven markets.\n\n**Keywords**: Battery Pack Assembly and Method industries, consumer electronics, electric vehicles, medical devices, industrial applications, power tools, robotics, market impact.","question":"What industries will Battery Pack Assembly and Method impact?"},{"answer":"The patent titled \"Battery Pack Assembly and Method\" carries the patent number US-9853473. The official filing date for this patent application was **October 13, 2014**. This is the date when the complete application, including the detailed description, claims, and drawings, was submitted to the patent office for examination.\n\nFollowing the examination process, which involves patent examiners reviewing the application against prior art and legal requirements, the patent was subsequently granted and published. The publication date, also referred to as the grant date for a granted patent, was **December 26, 2017**. On this date, the full details of the Battery Pack Assembly and Method patent became publicly accessible, signifying that the U.S. Patent and Trademark Office (USPTO) recognized the invention as novel, non-obvious, and useful, thereby conferring exclusive rights to the patent owner for a period of time.\n\nThe period between the filing and publication dates is typical for patent prosecution, allowing for thorough review and any necessary amendments. The 2017 publication means that the technology described in the Battery Pack Assembly and Method has been legally recognized as an invention since that time, providing a clear timeline for its development and legal protection.\n\n**Keywords**: Battery Pack Assembly and Method filing date, US-9853473 publication date, patent grant, patent timeline, USPTO, patent prosecution, invention history.","question":"When was Battery Pack Assembly and Method filed/granted?"},{"answer":"The commercial applications of the Battery Pack Assembly and Method are vast and extend across any sector utilizing multi-cell battery packs where performance, longevity, and reliability are critical. One primary application lies in **portable consumer electronics**, including smartphones, laptops, tablets, and gaming devices. Integrating this technology can lead to products that offer superior performance during demanding tasks (e.g., gaming, video streaming), extended battery life, and a more consistent user experience, providing a significant competitive edge.\n\nAnother major commercial application is in **electric vehicles (EVs)**. EV battery packs are high-value components, and their degradation directly impacts vehicle range and resale value. The Battery Pack Assembly and Method can help mitigate cell degradation caused by rapid acceleration and deceleration, leading to longer-lasting batteries, reduced warranty costs for manufacturers, and increased consumer confidence. This translates to more attractive and sustainable EV offerings.\n\nBeyond these, the innovation is highly relevant for **industrial and medical devices**. Portable diagnostic equipment, power tools, drones, and robotics often experience highly variable loads. For these applications, the Battery Pack Assembly and Method ensures stable power delivery, preventing critical failures or performance dips. This enhances the reliability and operational efficiency of industrial equipment and improves patient safety in medical contexts. Furthermore, in **renewable energy storage systems**, the principles could be applied to optimize power flow to and from the grid during fluctuating energy generation and demand, enhancing grid stability and efficiency. The versatility of the Battery Pack Assembly and Method makes it a foundational technology for future power solutions.\n\n**Keywords**: Battery Pack Assembly and Method commercial applications, consumer electronics, electric vehicles, industrial devices, medical equipment, power tools, energy storage, market opportunities.","question":"What are the commercial applications of Battery Pack Assembly and Method?"},{"answer":"The Battery Pack Assembly and Method lays a robust foundation for future advancements in intelligent power management. One key area for future development is the integration of **Artificial Intelligence (AI) and Machine Learning (ML)**. Current implementations likely use fixed thresholds for switching. Future systems could employ AI to dynamically adjust these thresholds based on real-time usage patterns, environmental conditions, and even individual battery cell state-of-health (SoH) and degradation levels. This would lead to truly self-optimizing battery packs that adapt their power delivery strategies over time.\n\nAnother expected development is **multi-level or granular control**. The current patent describes a 'first switch' for a 'first battery cell'. Future iterations could expand this to an array of switches, allowing for more intricate and granular control over multiple cells or sub-packs. This could enable even finer load balancing, more sophisticated power routing, and the ability to isolate or bypass degraded cells within a pack without compromising overall system performance. This would enhance the 'self-healing' capabilities of battery packs.\n\nFurthermore, we can anticipate the evolution of **predictive power management**. Instead of solely reacting to increased demand, future systems based on the Battery Pack Assembly and Method could use AI to predict upcoming power spikes based on user activity (e.g., anticipating a burst of CPU activity when a specific application is launched) and proactively reconfigure the power path. This would ensure even more seamless transitions and further minimize stress on battery components. These developments will push battery packs beyond simple energy storage into intelligent, adaptive energy ecosystems that are more efficient, reliable, and sustainable.\n\n**Keywords**: Battery Pack Assembly and Method future, AI power management, machine learning, predictive control, granular cell control, self-optimizing batteries, advanced BMS, power system evolution.","question":"What are the future developments expected for Battery Pack Assembly and Method?"}],"topics":["Battery Pack Assembly and Method","power management","battery technology","electronic load","smart switch","relentless","pursuit","optimized"],"tech_cluster":null},"seo":{"title":"Battery Pack Assembly and Method - Smart Power Patent US-9853473","description":"Discover the Battery Pack Assembly and Method patent (US-9853473) for dynamic power delivery. Intelligent switch prevents voltage sag, extends battery life. Full analysis.","keywords":["Battery Pack Assembly and Method","power management","battery technology","electronic load","smart switch","voltage stability","battery lifespan","energy efficiency","patent US-9853473","dynamic power delivery","load shedding","battery innovation","power electronics","patent analysis"]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9853473","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-9853473","citation_suggestion":"Patentable. \"Battery pack assembly and method\" (US-9853473). https://patentable.app/patents/US-9853473","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9853473","json":"https://patentable.app/api/llm-context/US-9853473","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T03:40:19.640Z"}