{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9853570","patent":{"patent_number":"US-9853570","title":"Parallel inverter scheme for separating conduction and switching losses","assignee":null,"inventors":[],"filing_date":"2016-07-14T00:00:00.000Z","publication_date":"2017-12-26T00:00:00.000Z","cpc_codes":["H02M","H02M","H02M","H02M"],"num_claims":15,"abstract":"In one example embodiment, a controller is coupled to a first inverter and a second inverter forming a parallel inverter scheme. The first inverter and the second inverter are configured to provide power to a load. The controller is configured to control the first inverter to operate according to a first operating state, while the second inverter is off, and turn off the first inverter before transition from the first operating state to a second operating state. The controller is further configured to control the second inverter to at least partially operate during the transition."},"analysis":{"summary":"The Parallel Inverter Scheme for Separating Conduction and Switching Losses patent presents an innovative approach to enhancing power inverter efficiency by decoupling conduction and switching losses. The core innovation is the use of two parallel inverters, each optimized for a specific function: one to minimize conduction losses and the other to minimize switching losses. This is achieved through a sophisticated controller that coordinates the operation of the two inverters, ensuring seamless power delivery and optimal performance across various operating conditions.\n\nThe problem being solved is the inherent trade-off between conduction and switching losses in traditional inverter designs. By separating these loss mechanisms, the Parallel Inverter Scheme for Separating Conduction and Switching Losses significantly improves overall efficiency. The key technical approach involves a dual-inverter architecture with an advanced control algorithm that dynamically adjusts the power distribution between the two inverters.\n\nThe business value and applications of this technology are vast. It can be applied in renewable energy systems, electric vehicles, industrial power supplies, and other areas where efficient power conversion is critical. The market opportunity is substantial, with the potential to reduce energy waste and lower operating costs across various industries. The Parallel Inverter Scheme for Separating Conduction and Switching Losses represents a significant step forward in power electronics, paving the way for more sustainable and efficient energy systems.\n\nThis innovation offers a substantial improvement over existing inverter technologies by addressing the fundamental limitations of traditional designs. The parallel architecture, combined with the advanced control system, allows for more precise management of power losses, resulting in higher efficiency and better overall performance. This translates to significant cost savings and environmental benefits, making it a highly attractive solution for a wide range of applications.","layman_explanation":"The Parallel Inverter Scheme for Separating Conduction and Switching Losses addresses a common problem in power electronics: energy waste in inverter systems. Inverters are used to convert direct current (DC) electricity to alternating current (AC) electricity, which is the type of power used in most homes and businesses. However, this conversion process is not perfectly efficient, and some energy is lost in the form of heat.\n\n**1. What Problem Does This Solve?**\nTraditional inverters struggle with a trade-off between two types of energy losses: conduction losses and switching losses. Conduction losses occur when electricity flows through the inverter's components, and switching losses occur when the inverter rapidly switches between different voltage levels. Existing solutions often try to balance these losses, but they cannot eliminate them entirely.\n\n**2. How Does It Work?**\nThe Parallel Inverter Scheme for Separating Conduction and Switching Losses solves this problem by using two inverters working together. One inverter is designed to handle the majority of the electrical current, minimizing conduction losses. The other inverter is designed to handle the rapid switching, minimizing switching losses. A sophisticated controller coordinates the operation of these two inverters, ensuring that they work together seamlessly. It's like having two specialized workers on an assembly line, each focusing on their area of expertise to maximize overall efficiency.\n\n**3. Why Does This Matter?**\nThis technology matters because it can significantly improve the efficiency of power conversion. This can lead to lower energy costs, reduced carbon emissions, and improved performance in a variety of applications, such as solar power systems, electric vehicles, and industrial equipment. The market impact is substantial, as there is a growing demand for more efficient and sustainable energy solutions. The competitive advantages include lower operating costs, improved reliability, and a smaller environmental footprint.\n\n**4. What's Next?**\nThe future applications of this technology are promising. As the demand for renewable energy and electric vehicles continues to grow, the need for efficient power conversion will become even more critical. The Parallel Inverter Scheme for Separating Conduction and Switching Losses is well-positioned to meet this demand, and further developments are expected in the areas of control algorithms and component materials. The market adoption timeline is expected to be rapid, as companies seek to improve their energy efficiency and reduce their environmental impact. This technology represents a significant investment opportunity for those looking to capitalize on the growing demand for sustainable energy solutions.","technical_analysis":"The Parallel Inverter Scheme for Separating Conduction and Switching Losses patent details a unique architecture designed to improve inverter efficiency. The system utilizes two inverters operating in parallel, each optimized for either conduction or switching. The technical architecture includes a sophisticated controller that dynamically manages the power distribution between the two inverters.\n\nImplementation involves careful selection of components to minimize both conduction and switching losses. The conduction inverter typically uses low-resistance MOSFETs to reduce conduction losses, while the switching inverter employs fast-switching devices and optimized gate drive circuits to minimize switching losses. The control algorithm is designed to adapt to varying load conditions, adjusting the switching frequency and duty cycle of each inverter to maintain optimal efficiency.\n\nAlgorithm specifics involve real-time monitoring of current and voltage levels, with feedback loops that adjust the power distribution between the two inverters. The controller uses advanced modulation techniques to minimize harmonic distortion and ensure smooth power delivery. Integration patterns include the use of digital signal processors (DSPs) or microcontrollers to implement the control algorithm and manage the communication between the inverters.\n\nPerformance characteristics of the Parallel Inverter Scheme for Separating Conduction and Switching Losses include significantly improved efficiency compared to traditional inverter designs. The separation of conduction and switching losses allows for more precise optimization, resulting in reduced energy waste and lower operating costs. Code-level implications involve the development of sophisticated control software that can accurately manage the power distribution and switching characteristics of the two inverters. This requires a deep understanding of power electronics and control theory.\n\nOverall, the Parallel Inverter Scheme for Separating Conduction and Switching Losses offers a promising approach to improving inverter efficiency. The dual-inverter architecture and advanced control algorithm provide a robust and adaptable solution for a wide range of applications. Further research and development in this area could lead to even greater improvements in power conversion efficiency and performance.","business_analysis":"The Parallel Inverter Scheme for Separating Conduction and Switching Losses patent presents a significant business opportunity in the power electronics market. The market opportunity size for high-efficiency inverters is substantial, driven by the growing demand for renewable energy, electric vehicles, and energy-efficient industrial equipment. The competitive advantages of this technology include improved efficiency, reduced energy waste, and lower operating costs compared to traditional inverter designs.\n\nThe revenue potential for companies that adopt this technology is considerable. By offering more efficient and reliable inverters, they can capture a larger share of the market and increase their profitability. Business models could include licensing the technology to other manufacturers, developing and selling complete inverter systems, or providing consulting services to help companies integrate this technology into their products.\n\nStrategic positioning involves targeting key markets such as renewable energy (solar and wind power), electric vehicles, and industrial automation. By focusing on these high-growth areas, companies can maximize their return on investment and establish a strong market presence. ROI projections indicate that the Parallel Inverter Scheme for Separating Conduction and Switching Losses can generate significant cost savings and revenue gains for companies that adopt it.\n\nFor example, in the solar power industry, the increased efficiency can translate to higher energy yields and reduced operating costs. In the electric vehicle market, the improved inverter performance can lead to extended driving range and enhanced overall vehicle performance. The Parallel Inverter Scheme for Separating Conduction and Switching Losses offers a compelling value proposition for businesses across various industries, making it a highly attractive investment opportunity.","faqs":null,"topics":["power inverters","conduction losses","switching losses","energy efficiency","renewable energy","parallel","inverter","scheme"],"tech_cluster":null},"seo":{"title":"Parallel Inverter Efficiency - US-9853570 Patent","description":"Explore the Parallel Inverter Scheme for Separating Conduction and Switching Losses. Improve inverter efficiency and reduce energy waste. Patent analysis and claims.","keywords":["power inverters","conduction losses","switching losses","energy efficiency","renewable energy","electric vehicles","patent","patent US-9853570"]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9853570","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-9853570","citation_suggestion":"Patentable. \"Parallel inverter scheme for separating conduction and switching losses\" (US-9853570). https://patentable.app/patents/US-9853570","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9853570","json":"https://patentable.app/api/llm-context/US-9853570","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T13:35:01.685Z"}