{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9853450","patent":{"patent_number":"US-9853450","title":"Power factor corrector power sharing","assignee":null,"inventors":[],"filing_date":"2013-01-21T00:00:00.000Z","publication_date":"2017-12-26T00:00:00.000Z","cpc_codes":["H02J","H02J","H02J","H02M","H02M","H02M","H02M"],"num_claims":11,"abstract":"An apparatus and method alternately transmit power from a first active power factor corrector (22, 122, 222), receiving power from a first alternating current (AC) source (27), and a second active power factor corrector (24, 124, 224), receiving power from a second AC source (28) having at least one line or neutral in common with the first AC power source (27) and in parallel with the first active power factor corrector (22, 122, 222), to a load (30). Current circulation from the first active power factor corrector (22, 122, 222) to the second active power factor corrector (24, 124, 224) and from the second active power factor corrector (24, 124, 224) to the first active power factor corrector (22, 122, 222) is inhibited."},"analysis":{"summary":"The **Power Factor Corrector Power Sharing** patent (US-9853450) introduces a groundbreaking solution for efficiently managing power from multiple alternating current (AC) sources to a single load. At its core, this innovation describes an apparatus and method that enable two active power factor correctors (PFCs) to alternately transmit power to a load. Each PFC draws power from its own AC source, even if those sources share a common electrical connection like a line or neutral, and operate in parallel.\n\nThe primary problem this patent solves is the detrimental phenomenon of current circulation. In traditional parallel PFC systems, unwanted currents can flow between the PFCs themselves rather than exclusively to the load, leading to significant energy losses, reduced system efficiency, overheating, and decreased component lifespan. This patent's key technical approach is to actively inhibit this current circulation, ensuring that power from each PFC is directed solely and efficiently to the designated load.\n\nBy preventing inter-corrector current flow, the Power Factor Corrector Power Sharing technology significantly enhances overall system efficiency and reliability. This translates into substantial business value, including reduced energy consumption and operational costs, extended equipment life, and improved power quality for sensitive electronics. The innovation provides a more stable and robust power delivery system, crucial for demanding applications.\n\nThis technology has broad applications in sectors requiring high power quality and efficiency from diverse power inputs, such as data centers, industrial automation, telecommunications infrastructure, and distributed renewable energy systems. The market opportunity lies in upgrading existing inefficient power architectures and enabling the development of more advanced, resilient, and sustainable power management solutions. This patent lays a foundation for next-generation power electronics, offering a clear path to optimize energy utilization and system performance.","layman_explanation":"### 1. What Problem Does This Solve?\nImagine you're running a busy office building, a large data center, or a factory. You have multiple electricity sources coming in—maybe the main grid, plus a backup generator, or even solar panels—all feeding power to your critical equipment. The goal is simple: get all that electricity to your computers, machines, or lights as efficiently as possible. The big problem is that when these different power sources try to work in parallel to supply the same demand, they often end up 'fighting' with each other. Instead of all the power flowing cleanly to your equipment, some of it starts circulating uselessly between the power sources themselves. This 'current circulation' is like a hidden leak in your electricity system. It wastes energy, generates unnecessary heat, drives up your electricity bills, and can even shorten the lifespan of your expensive equipment. Existing solutions are often complex and don't fully solve this fundamental inefficiency.\n\n### 2. How Does It Work?\nThis new patent, **Power Factor Corrector Power Sharing**, offers a clever solution to this 'power fighting' problem. Think of it like this: instead of having two chefs (your power sources) trying to cook a meal (deliver power) at the exact same time in the same kitchen, potentially bumping into each other and spilling ingredients (circulating current), this system acts as a smart kitchen manager. It allows Chef 1 to cook for a while, then Chef 2 takes over seamlessly, and then Chef 1 again. They take turns, but the most important thing is that the kitchen manager ensures they never hand ingredients *to each other*. All the ingredients go straight into the meal for the customer (your equipment). \n\nTechnically, this means the patent describes a system where two 'active power factor correctors' (PFCs) – devices that make sure electricity is used efficiently – each connected to its own power input, alternately send power to your load. Even if their electricity inputs share a common wire, the system has a built-in mechanism that *inhibits* or stops any current from flowing between these two PFCs. It's a precise orchestration that ensures power is always flowing directly to the load, maximizing efficiency and preventing the wasteful 'back-and-forth' current that plagues older systems.\n\n### 3. Why Does This Matter?\nThis innovation matters significantly because it directly impacts your bottom line and operational reliability. Firstly, by eliminating wasted current, it drastically improves energy efficiency. For businesses, this means lower electricity bills and a smaller carbon footprint, contributing to sustainability goals. Secondly, preventing current circulation reduces heat buildup and stress on power components, which extends the life of your expensive power supply units and other equipment, cutting down on maintenance and replacement costs. Thirdly, it leads to a more stable and reliable power supply, minimizing the risk of outages or malfunctions in critical systems like data centers, where downtime is incredibly costly. This technology provides a competitive edge, allowing businesses to build more robust, scalable, and environmentally friendly power infrastructures. It's a foundational step towards optimizing energy consumption in complex electrical environments.\n\n### 4. What's Next?\nLooking ahead, this Power Factor Corrector Power Sharing technology is poised to become a standard in power management for any application requiring high efficiency and reliability from multiple power inputs. We can expect to see it integrated into next-generation data center power supplies, advanced industrial control systems, and even smart grid infrastructure that combines renewable energy sources with traditional power. Its ability to simplify multi-source power management while enhancing performance makes it incredibly attractive for new product development and upgrades. Companies that adopt this patent will be at the forefront of energy innovation, potentially seeing significant returns on investment through operational savings and enhanced market positioning.","technical_analysis":"The **Power Factor Corrector Power Sharing** patent (US-9853450) presents an innovative approach to power management in systems utilizing multiple active power factor correctors (PFCs) to supply a common load. The technical crux of this invention lies in its method for preventing current circulation between parallel-connected PFCs, a prevalent issue in multi-source power systems that often leads to inefficiency and instability.\n\n**Technical Architecture Overview:**\nAt a high level, the system comprises a first active power factor corrector (e.g., designated as 22, 122, or 222 in the patent figures) connected to a first alternating current (AC) source (27). Parallel to this, a second active power factor corrector (e.g., 24, 124, or 224) is connected to a second AC source (28). A critical aspect is that these two AC sources may have at least one line or neutral in common, a configuration that inherently increases the risk of current circulation. Both PFCs are configured to deliver power to a shared load (30). The invention introduces a control mechanism that manages the power flow from these two PFCs to the load.\n\n**Implementation Details and Algorithm Specifics:**\nWhile the abstract provides a concise overview, the core implementation would revolve around a sophisticated control algorithm that governs the operation of the active PFCs. Active PFCs typically employ boost converter topologies operating in continuous conduction mode (CCM) or critical conduction mode (CRM), controlled by pulse-width modulation (PWM) to shape the input current to be in phase with the input voltage, thereby achieving a high power factor. In this patent, the innovation extends beyond individual PFC control to their coordinated operation.\n\nInstead of attempting to achieve perfect current sharing in a continuously parallel fashion—which is notoriously difficult and prone to circulating currents due to component tolerances, control loop mismatches, and line impedance variations—this patent proposes an *alternate transmission* strategy. This implies that the power from the first PFC and the second PFC is not simultaneously and continuously delivered to the load in an uncontrolled parallel manner. Instead, a control unit (not explicitly detailed in the abstract but implicitly required) would orchestrate the timing, allowing one PFC to transmit power during certain intervals while the other is either inactive, in a standby mode, or actively prevented from contributing to the circulating path. This could involve:\n\n1.  **Time-Division Multiplexing**: Each PFC is enabled to deliver power for a specific duration or number of AC cycles, then disabled, allowing the other to take over. This requires precise synchronization with the AC line frequency and seamless transitions to maintain stable power to the load.\n2.  **Phase-Shifted Operation**: If both PFCs operate simultaneously, their switching actions might be precisely phase-shifted such that their output ripple currents cancel out or their effective output impedances are dynamically controlled to prevent cross-flow.\n3.  **Active Impedance Control**: The control system could dynamically adjust the output impedance of each PFC, making it appear 'open' to the other PFC while 'closed' to the load during its active transmission phase. This is a more complex approach but highly effective.\n\nCrucially, the patent explicitly states that 'Current circulation from the first active power factor corrector (22, 122, 222) to the second active power factor corrector (24, 124, 224) and from the second active power factor corrector (24, 124, 224) to the first active power factor corrector (22, 122, 222) is inhibited.' This inhibition is the key performance characteristic. It suggests a control loop that actively senses potential circulating currents (e.g., by monitoring differential currents or voltages at the common load point) and adjusts the PFCs' operation to counteract them. This could involve modifying the duty cycles, switching frequencies, or even temporarily disengaging a PFC if circulation is detected, then re-engaging it in an alternate sequence.\n\n**Integration Patterns and Performance Characteristics:**\nThis technology would integrate well into power management units (PMUs) or digital signal controllers (DSCs) that oversee power delivery in complex systems. The alternate transmission strategy simplifies the control logic compared to tightly coupled current-sharing algorithms that require continuous, precise matching. Performance characteristics would include significantly improved power conversion efficiency due to the elimination of circulating current losses, enhanced system reliability by reducing thermal stress on components, and better power quality delivered to the load due as stability is maintained. The system would also exhibit robustness to variations in individual AC source characteristics or PFC component tolerances, as the alternating scheme inherently provides a degree of isolation.\n\n**Code-Level Implications:**\nFrom a software perspective, implementing this innovation would involve real-time embedded programming for microcontrollers or FPGAs. The code would need to manage precise timing for PFC switching, implement current/voltage sensing algorithms, and execute the logic for alternate transmission and circulation inhibition. This would likely involve state machines, PID controllers for voltage/current regulation, and potentially predictive control algorithms to anticipate and prevent circulation. The complexity shifts from continuous analog balancing to precise digital sequencing and detection, potentially simplifying hardware but demanding robust firmware. This patent provides a foundational framework for developing highly efficient and reliable multi-source power systems, setting a new standard for distributed power management.","business_analysis":"The **Power Factor Corrector Power Sharing** patent (US-9853450) represents a significant advancement in power electronics, offering substantial commercial applications and market implications for industries reliant on efficient and reliable power delivery. This innovation directly addresses critical inefficiencies in multi-source power systems, positioning itself as a valuable asset in a rapidly evolving energy landscape.\n\n**Market Opportunity Size:**\nThe global market for power management integrated circuits and systems is vast and continuously expanding, driven by the proliferation of electronic devices, the growth of data centers, the push for energy efficiency, and the integration of renewable energy sources. The specific segment this patent targets—systems with multiple AC inputs feeding a common load—is particularly relevant to data centers, telecommunications infrastructure, industrial automation, electric vehicle (EV) charging stations, and distributed power generation (e.g., microgrids). Each of these sectors is experiencing exponential growth and faces increasing pressure to optimize energy consumption and enhance system reliability. By solving the persistent problem of current circulation, this technology unlocks a market opportunity that spans new installations and upgrades of existing, less efficient power architectures. The total addressable market could easily be in the tens of billions of dollars annually, encompassing components, modules, and complete power supply units.\n\n**Competitive Advantages:**\nThis patent provides several distinct competitive advantages:\n1.  **Superior Efficiency**: By actively inhibiting current circulation between parallel power factor correctors (PFCs), the invention minimizes energy losses, leading to higher overall system efficiency than traditional approaches. This translates directly into lower operating costs for end-users.\n2.  **Enhanced Reliability and Longevity**: Reduced parasitic currents mean less heat generation and stress on power components, extending the lifespan of equipment and reducing maintenance requirements. This is a crucial differentiator in mission-critical applications like data centers.\n3.  **Simplified System Design**: The alternate transmission method simplifies the complexities associated with balancing multiple parallel power sources, potentially reducing the need for intricate control algorithms or costly external isolation components. This can accelerate time-to-market and lower development costs for manufacturers.\n4.  **Improved Power Quality**: A more stable and controlled power delivery system ensures higher power quality to the load, critical for sensitive electronics and industrial machinery.\n5.  **Scalability**: The robust nature of this power sharing method allows for easier scalability of power systems, as additional power modules can be integrated without significantly increasing the risk of instability or inefficiency.\n\n**Revenue Potential and Business Models:**\nCompanies can leverage this patent through various business models:\n*   **Licensing**: The most direct approach for the patent holder would be to license the technology to leading power electronics manufacturers, industrial equipment suppliers, and data center solution providers. This offers a high-margin revenue stream.\n*   **Product Integration**: Manufacturers could integrate this technology into their own power supply units (PSUs), uninterruptible power supplies (UPS), or industrial power conditioners, selling higher-performance, premium products.\n*   **Consulting and Design Services**: Companies specializing in power system design could offer consulting services to implement solutions based on this patent, particularly for complex, custom industrial or grid applications.\n*   **Component Sales**: Development of specialized control chips or modules that embody the circulation inhibition logic could be a lucrative component-level business.\n\n**Strategic Positioning:**\nThis technology strategically positions adopters as leaders in energy-efficient power management. It enables them to offer solutions that meet stringent environmental regulations and corporate sustainability targets, providing a 'green' advantage. For data center operators, the Power Factor Corrector Power Sharing patent offers a pathway to lower PUE (Power Usage Effectiveness) ratios, a key metric for efficiency. For industrial players, it means greater operational resilience and reduced total cost of ownership.\n\n**ROI Projections:**\nThe return on investment for implementing this technology can be substantial. For a large data center, even a few percentage points improvement in power efficiency can result in millions of dollars in annual energy savings. Reduced equipment failure rates and extended lifespans translate into lower capital expenditures and maintenance costs over time. Manufacturers adopting this innovation can gain market share by offering superior products, commanding premium pricing, and benefiting from reduced R&D complexity in power sharing solutions. The long-term ROI is further bolstered by the ability to build more scalable and future-proof power infrastructures, adapting to increasing power demands and diverse energy sources.","faqs":[{"answer":"The **Power Factor Corrector Power Sharing** patent (US-9853450) describes an advanced electrical system and method designed to efficiently manage power from multiple alternating current (AC) sources to a single load. At its core, this innovation involves two active power factor correctors (PFCs), each drawing power from its own AC source. These PFCs then alternately transmit power to a common load.\n\nThe key breakthrough of this patent is its ability to actively prevent or 'inhibit' current from circulating between these two parallel-connected PFCs. In traditional setups, such circulation can lead to significant energy waste, heat generation, and system instability.\n\nEssentially, this technology ensures that power is delivered precisely and efficiently to the intended load, without any wasteful internal energy exchanges between the power sources themselves. It's a fundamental improvement for systems requiring high power quality and efficiency from diverse power inputs.","question":"What is Power Factor Corrector Power Sharing?"},{"answer":"The **Power Factor Corrector Power Sharing** system works by coordinating the power delivery from two active power factor correctors (PFCs) to a single load in an alternating fashion. Instead of both PFCs continuously supplying power simultaneously, the system orchestrates their operation so they take turns, or operate in a precisely sequenced manner.\n\nHere’s a conceptual breakdown: A first PFC, connected to its AC source, will transmit power to the load for a specific period. During this time, the second PFC, connected to its own AC source, is actively prevented from either transmitting power or, crucially, from receiving power from the first PFC. Then, their roles switch, with the second PFC becoming active and the first becoming inhibited.\n\nThis alternating transmission strategy, combined with the active inhibition of current circulation, ensures that power always flows directly from an active PFC to the load. This prevents any wasteful 'back-and-forth' current flow between the PFCs, which is a major source of inefficiency and instability in traditional parallel power systems. The control mechanisms, likely digital, precisely manage the timing and state of each PFC to maintain a continuous and stable power supply to the load.","question":"How does Power Factor Corrector Power Sharing work?"},{"answer":"The **Power Factor Corrector Power Sharing** patent primarily solves the critical problem of 'current circulation' in multi-source power systems. When two or more active power factor correctors (PFCs) operate in parallel to supply a common load, especially when their AC input sources share a common line or neutral, unwanted currents often flow between the PFCs themselves rather than exclusively to the load.\n\nThis current circulation is a significant issue because it leads to several detrimental effects:\n\n1.  **Energy Waste**: The circulating current does not perform useful work but still consumes energy, leading to reduced overall system efficiency and higher electricity bills.\n2.  **Heat Generation**: The wasted energy is dissipated as heat, which can cause components to overheat, accelerate their degradation, and shorten their operational lifespan.\n3.  **System Instability**: Circulating currents can interfere with the control loops of the PFCs, making it difficult to maintain stable output voltage and current, potentially leading to system malfunctions or failures.\n\nBy actively inhibiting this current circulation, the Power Factor Corrector Power Sharing technology ensures that power is delivered efficiently, stably, and without unnecessary losses, thereby enhancing the reliability and longevity of power systems.","question":"What problem does Power Factor Corrector Power Sharing solve?"},{"answer":"The patent data provided does not specify the individual inventors or the assignee for the **Power Factor Corrector Power Sharing** patent (US-9853450). However, patent filings are typically the result of extensive research and development efforts by teams of engineers and scientists within organizations focused on power electronics, energy management, or related fields.\n\nInnovations of this nature often emerge from companies that are leaders in power supply manufacturing, industrial automation, or renewable energy system development, where the challenges of efficient multi-source power delivery are particularly acute. While specific names are not listed in this abstract, the invention represents a collaborative effort to advance the state of the art in power factor correction and power sharing technologies.\n\nSuch patents contribute to the collective knowledge base of the industry, fostering further innovation and improving the efficiency and reliability of electrical systems globally.","question":"Who invented Power Factor Corrector Power Sharing?"},{"answer":"The **Power Factor Corrector Power Sharing** patent offers several key benefits that significantly improve the performance and economics of multi-source power systems:\n\n1.  **Enhanced Energy Efficiency**: By actively inhibiting current circulation between parallel power factor correctors (PFCs), the system eliminates a major source of energy waste. This directly translates into lower power consumption for the same load, leading to reduced electricity bills and a smaller carbon footprint.\n2.  **Increased System Reliability and Longevity**: The prevention of circulating currents minimizes heat generation and stress on power components. This reduces the risk of overheating and premature component failure, extending the operational lifespan of power supply units and associated equipment, thereby lowering maintenance and replacement costs.\n3.  **Improved Power Quality**: A more stable and controlled power delivery, free from the disturbances caused by current circulation, results in higher power quality at the load. This is crucial for sensitive electronic equipment that requires a clean and consistent power supply.\n4.  **Simplified System Design**: While sophisticated in its control, the core principle of alternate transmission and circulation inhibition can simplify the overall architecture of multi-source power systems, potentially reducing the need for complex current-sharing algorithms or bulky external isolation components, which can lower manufacturing and integration costs.\n5.  **Robustness to Variations**: The alternating nature provides a degree of inherent isolation, making the system more resilient to slight variations in input AC source characteristics or component tolerances, ensuring stable operation even in non-ideal conditions.","question":"What are the key benefits of Power Factor Corrector Power Sharing?"},{"answer":"The **Power Factor Corrector Power Sharing** patent distinguishes itself from prior art solutions primarily through its novel approach to managing power from parallel active power factor correctors (PFCs) and its explicit mechanism for current circulation inhibition.\n\nPrior art methods typically include techniques like droop control, master-slave control, or external current sharing loops. These methods often attempt to *balance* the current among continuously operating parallel PFCs, which can be complex, prone to inaccuracies due to component tolerances, and may compromise voltage regulation or dynamic response. Some solutions also involve expensive and bulky isolation transformers, which add cost, size, and their own efficiency losses.\n\nIn contrast, this patent's innovation lies in its strategy of *alternately transmitting* power from the two PFCs to the load, combined with an active mechanism to *inhibit* current flow between the PFCs themselves. This fundamental shift means the system is not constantly fighting to balance currents in a continuously parallel setup. Instead, it precisely orchestrates power delivery, ensuring that power flows only from an active PFC to the load, effectively shutting down any potential path for wasteful current circulation between the PFCs. This results in superior efficiency, reliability, and often a simpler overall system design compared to older, less direct mitigation techniques.","question":"How is Power Factor Corrector Power Sharing different from prior art?"},{"answer":"The **Power Factor Corrector Power Sharing** patent has the potential to significantly impact several industries that rely on efficient, reliable, and multi-source power delivery:\n\n1.  **Data Centers and Telecommunications**: These sectors demand extremely high uptime and energy efficiency. This technology can reduce energy consumption, enhance the reliability of redundant power supplies, and extend the lifespan of critical power infrastructure, leading to substantial operational cost savings and improved service continuity.\n2.  **Industrial Automation and Manufacturing**: Factories often use heavy machinery and complex control systems that require stable and high-quality power. The innovation can prevent power quality issues, reduce equipment wear, and ensure uninterrupted production processes, especially when combining grid power with on-site generation or backup systems.\n3.  **Renewable Energy and Smart Grids**: As solar, wind, and battery storage systems become more integrated into the grid, managing power efficiently from these diverse and often intermittent sources is crucial. This technology provides a robust solution for power sharing in microgrids and distributed generation systems, improving grid stability and efficiency.\n4.  **Electric Vehicle (EV) Charging Infrastructure**: High-power EV charging stations, particularly those with multiple grid connections or integrated energy storage, can benefit from the enhanced efficiency and reliability offered by this power sharing method, enabling faster and more stable charging experiences.\n5.  **Power Electronics Manufacturing**: Companies specializing in power supply units (PSUs), uninterruptible power supplies (UPS), and power conditioning equipment can leverage this patent to develop next-generation products with superior performance characteristics, gaining a competitive edge in the market.","question":"What industries will Power Factor Corrector Power Sharing impact?"},{"answer":"The **Power Factor Corrector Power Sharing** patent, identified by its number US-9853450, was filed on **January 21, 2013**. The patent was subsequently published and granted on **December 26, 2017**.\n\nThis timeline indicates a period of approximately four years and eleven months between the initial filing of the patent application and its official publication and grant date. This duration is typical for complex inventions in the field of power electronics, reflecting the rigorous examination process by patent authorities.\n\nThe filing date marks the official claim of invention, establishing priority, while the publication date signifies when the detailed technical information about the Power Factor Corrector Power Sharing technology became publicly accessible. This allows the broader engineering and scientific community to understand and build upon this innovation, while also granting the patent holder exclusive rights for a specified period.","question":"When was Power Factor Corrector Power Sharing filed/granted?"},{"answer":"The commercial applications of the **Power Factor Corrector Power Sharing** patent are extensive, spanning any industry that requires efficient and reliable power delivery from multiple alternating current (AC) sources to a common load. Its ability to inhibit current circulation unlocks significant value across various sectors:\n\n1.  **Data Center Power Supplies**: Essential for improving Power Usage Effectiveness (PUE) by increasing the efficiency of power delivery to servers, reducing cooling costs, and enhancing the reliability of redundant power architectures.\n2.  **Telecommunication Base Stations and Network Infrastructure**: Ensures stable and efficient power for critical communication equipment, crucial for maintaining network uptime and reducing operational expenses in remote or high-demand locations.\n3.  **Industrial Power Systems**: For factories and manufacturing plants with diverse machinery and often multiple power inputs (e.g., grid, generators, renewables), this technology can prevent power quality issues, extend equipment life, and reduce energy costs.\n4.  **Electric Vehicle (EV) Charging Stations**: Especially for high-power, multi-input charging infrastructure, it can ensure efficient and stable power delivery to EVs, leading to faster and more reliable charging experiences.\n5.  **Renewable Energy Integration**: Facilitates the seamless and efficient combination of power from solar panels, wind turbines, and battery storage systems within microgrids or grid-tied applications, optimizing energy harvest and distribution.\n6.  **Uninterruptible Power Supplies (UPS) and Power Conditioners**: Enhances the performance and reliability of UPS systems by improving the efficiency of parallel power conversion stages, leading to better backup power solutions.\n\nThis Power Factor Corrector Power Sharing innovation provides a compelling solution for businesses seeking to optimize their energy consumption, reduce operational costs, and build more resilient and sustainable power infrastructures.","question":"What are the commercial applications of Power Factor Corrector Power Sharing?"},{"answer":"The **Power Factor Corrector Power Sharing** patent lays a robust foundation for numerous future developments in power electronics and energy management. As the technology matures and becomes more widely adopted, we can anticipate several key advancements:\n\n1.  **Integration into Highly Integrated ICs and Modules**: Expect to see the core control logic for alternate transmission and current circulation inhibition integrated into dedicated power management integrated circuits (ICs) or compact power modules. This will simplify design for manufacturers and reduce the bill of materials for end products.\n2.  **Adaptive Control Algorithms**: Future developments may include more sophisticated, self-learning algorithms that can dynamically adapt the alternate transmission strategy based on real-time load demands, AC source characteristics (e.g., fluctuating renewable energy inputs), and system health. This would further optimize efficiency and reliability under varying conditions.\n3.  **Enhanced Fault Tolerance**: Integration of advanced fault detection and isolation mechanisms that can seamlessly reconfigure power paths in the event of a PFC failure, ensuring even higher levels of system uptime and resilience.\n4.  **Broader Application Scope**: While currently impactful in high-power industrial and data center settings, the technology's principles could be scaled down or refined for broader application in commercial buildings, residential smart homes, and even consumer electronics requiring multi-source power.\n5.  **Synergy with Energy Storage**: Deeper integration with advanced battery energy storage systems, allowing for highly optimized charging and discharging strategies in conjunction with multiple AC sources, maximizing overall energy utilization and grid stability.\n\nThese future developments will solidify the Power Factor Corrector Power Sharing patent's role as a cornerstone technology for building the next generation of intelligent, efficient, and sustainable power systems globally.","question":"What are the future developments expected for Power Factor Corrector Power Sharing?"}],"topics":["power factor corrector","power sharing","current circulation inhibition","energy efficiency patent","multi-source power management","evolving","landscape","power"],"tech_cluster":null},"seo":{"title":"Power Factor Corrector Power Sharing - Patent US-9853450","description":"Discover the Power Factor Corrector Power Sharing patent (US-9853450) for efficient multi-source power management, inhibiting current circulation. Boost efficiency & reliability.","keywords":["power factor corrector","power sharing","current circulation inhibition","energy efficiency patent","multi-source power management","AC power systems","power electronics innovation","US-9853450","power quality","distributed power systems","active PFC","power management","patent US-9853450"]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9853450","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-9853450","citation_suggestion":"Patentable. \"Power factor corrector power sharing\" (US-9853450). https://patentable.app/patents/US-9853450","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9853450","json":"https://patentable.app/api/llm-context/US-9853450","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T05:46:38.070Z"}