{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9853550","patent":{"patent_number":"US-9853550","title":"Systems and methods for a variable frequency multiplier power converter","assignee":null,"inventors":[],"filing_date":"2013-10-31T00:00:00.000Z","publication_date":"2017-12-26T00:00:00.000Z","cpc_codes":["H02M","H02M","H02M","H02M","H02M","H02M","H02M","H02M","H02M","H02M","H02M","H02M"],"num_claims":17,"abstract":"A power converter for converting DC power to DC power includes an inverter stage having two or more switched inverters configured to receive DC power from a source and produce a switched AC output power signal. A transformation stage is coupled to receive the switched output power signal from the inverter stage, shape the output power signal, and produce a shaped power signal. A rectifier stage having two or more switched inverters coupled to receive the shaped power signal and convert the shaped power signal to a DC output power signal is included. A controller circuit is coupled to operate the power converter in a variable frequency multiplier mode where at least one of the switched inverters is switched at a frequency or duty cycle that results in an output signal having a frequency that is a harmonic of the fundamental frequency being generated by the power converter."},"analysis":{"summary":"The Systems and Methods for a Variable Frequency Multiplier Power Converter patent presents an innovative solution for converting DC power to DC power with improved efficiency and reduced harmonic distortion. The core innovation lies in its use of a variable frequency multiplier mode, where switched inverters are operated at frequencies or duty cycles that generate output signals with frequencies that are harmonics of the fundamental frequency. This approach allows for greater control and optimization of the power conversion process, resulting in enhanced performance.\n\nThe problem being solved is the inherent limitations of traditional fixed-frequency power converters, which often suffer from inefficiencies and harmonic distortion, especially under varying load conditions. The Systems and Methods for a Variable Frequency Multiplier Power Converter addresses this by dynamically adjusting the switching frequencies and duty cycles of the inverters to optimize the output signal.\n\nThe key technical approach involves an inverter stage, a transformation stage, a rectifier stage, and a controller circuit. The controller circuit is crucial for operating the power converter in the variable frequency multiplier mode, ensuring optimal performance under different operating conditions.\n\nThe business value and applications of this technology are vast, spanning across various industries such as renewable energy, electric vehicles, and industrial automation. The improved efficiency and reduced harmonic distortion translate to cost savings, increased energy output, and enhanced system reliability.\n\nThe market opportunity for this technology is significant, driven by the increasing demand for more efficient and reliable power conversion solutions. As the world transitions towards cleaner and more sustainable energy sources, the Systems and Methods for a Variable Frequency Multiplier Power Converter is poised to play a key role in shaping the future of power electronics.","layman_explanation":"The Systems and Methods for a Variable Frequency Multiplier Power Converter patent addresses the challenge of efficiently converting direct current (DC) power to direct current (DC) power. In many applications, such as electric vehicles, renewable energy systems, and industrial equipment, DC power needs to be converted from one voltage level to another. Traditional methods of power conversion often suffer from inefficiencies, leading to energy waste and increased costs. Furthermore, these methods can introduce unwanted electrical noise, known as harmonic distortion, which can negatively impact the performance of other devices connected to the power system.\n\nThis patent describes a power converter that uses a novel approach to improve efficiency and reduce harmonic distortion. Instead of using a fixed frequency for power conversion, the system dynamically adjusts the frequency based on the specific operating conditions. This is achieved by using a variable frequency multiplier mode, where the switching frequency of the power converter is adjusted to optimize the output signal. Think of it like a car's transmission: it shifts gears to optimize engine performance based on speed and load. Similarly, this power converter adjusts its frequency to optimize power conversion.\n\nBy optimizing the frequency, the system can minimize energy losses and reduce harmonic distortion. This leads to several significant benefits. First, it improves the overall efficiency of the power system, reducing energy waste and lowering operating costs. Second, it reduces the amount of electrical noise introduced into the system, improving the performance and reliability of other devices. Third, it makes the power converter more adaptable to different operating conditions, allowing it to be used in a wider range of applications.\n\nThis innovation has the potential to significantly impact several industries. In the electric vehicle industry, it can improve the efficiency of battery chargers and motor drives, extending the range of electric vehicles and reducing charging times. In the renewable energy sector, it can improve the efficiency of solar inverters and wind turbine converters, increasing the amount of clean energy generated. In industrial automation, it can provide more precise and reliable power for various industrial processes, improving productivity and reducing downtime. As demand for more efficient and reliable power conversion solutions continues to grow, this technology is poised to play a key role in shaping the future of power electronics. The next step involves widespread adoption of this technology across various industries, paving the way for further innovations in power conversion and energy efficiency. Investment in this area could lead to significant returns as the demand for efficient power solutions increases.","technical_analysis":"The Systems and Methods for a Variable Frequency Multiplier Power Converter patent details a novel approach to DC-to-DC power conversion, utilizing a variable frequency multiplier. The system architecture comprises an inverter stage, a transformation stage, a rectifier stage, and a controller circuit. The inverter stage, which includes two or more switched inverters, converts DC power into a switched AC output. The transformation stage shapes the output signal, and the rectifier stage converts it back to DC.\n\nThe core innovation lies in the controller circuit's ability to operate the power converter in a variable frequency multiplier mode. This is achieved by switching at least one of the inverters at a frequency or duty cycle that results in an output signal with a frequency that is a harmonic of the fundamental frequency. This technique allows for fine-grained control over the power conversion process, enabling optimization for different load conditions and minimizing losses.\n\nImplementation details involve sophisticated control algorithms that dynamically adjust the switching frequencies and duty cycles of the inverters. These algorithms can be implemented using either analog or digital control schemes, depending on the specific application requirements. Integration patterns typically involve interfacing the power converter with other electronic systems, such as renewable energy systems, electric vehicle chargers, or industrial automation equipment.\n\nPerformance characteristics of the system include improved energy conversion efficiency, reduced harmonic distortion, and enhanced system reliability. Code-level implications involve the development of efficient and robust control software that can accurately track and adjust the switching frequencies and duty cycles of the inverters. This requires careful consideration of real-time performance constraints and the need for accurate feedback mechanisms.\n\nThe Systems and Methods for a Variable Frequency Multiplier Power Converter patent represents a significant advancement in power electronics, offering a more efficient and adaptable solution for DC-to-DC power conversion.","business_analysis":"The Systems and Methods for a Variable Frequency Multiplier Power Converter patent presents a significant market opportunity in the power electronics industry. The increasing demand for more efficient and reliable power conversion solutions is driving the growth of this market. The variable frequency multiplier approach offers several competitive advantages over traditional fixed-frequency converters, including improved energy conversion efficiency, reduced harmonic distortion, and enhanced system reliability.\n\nThe market opportunity size for this technology is substantial, spanning across various industries such as renewable energy, electric vehicles, and industrial automation. In the renewable energy sector, the technology can be used to improve the efficiency of solar inverters and wind turbine converters, leading to increased energy output and cost savings. In the electric vehicle industry, it can enhance the performance of battery chargers and motor drives, extending the range and reducing the charging time of electric vehicles. In industrial automation, it can provide more precise and reliable power for various industrial processes, improving productivity and reducing downtime.\n\nThe competitive advantages of this technology include its ability to dynamically adjust the switching frequencies and duty cycles of the inverters to optimize the output signal. This allows for greater control over the power conversion process and enables optimization for different load conditions. The revenue potential for this technology is significant, driven by the increasing demand for more efficient and reliable power conversion solutions.\n\nThe business models for this technology can include licensing, product sales, and service contracts. Licensing the technology to other companies can generate a recurring revenue stream. Selling power converters that incorporate the technology can generate significant revenue. Providing service contracts for the maintenance and support of these power converters can generate additional revenue.\n\nThe strategic positioning of this technology is strong, given its competitive advantages and the growing demand for more efficient and reliable power conversion solutions. The ROI projections for this technology are high, driven by the increased energy output, cost savings, and enhanced system reliability.","faqs":null,"topics":["power conversion","variable frequency multiplier","DC-DC converter","renewable energy","electric vehicles","technical","systems","methods"],"tech_cluster":null},"seo":{"title":"Variable Frequency Multiplier Power Converter - Patent US-9853550","description":"Discover the Systems and Methods for a Variable Frequency Multiplier Power Converter patent for efficient DC-DC power conversion. Full analysis, claims, and applications.","keywords":["power conversion","variable frequency multiplier","DC-DC converter","renewable energy","electric vehicles","patent","patent US-9853550"]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9853550","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-9853550","citation_suggestion":"Patentable. \"Systems and methods for a variable frequency multiplier power converter\" (US-9853550). https://patentable.app/patents/US-9853550","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9853550","json":"https://patentable.app/api/llm-context/US-9853550","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T06:35:55.400Z"}