Company Filing History:
12 out of 43 
1 out of 1 Years Active: 2015-2024
Title: Innovations by Shungen Sun: A Pioneer in Power Conversion Technologies
Introduction: Shungen Sun, a prominent inventor based in Shanghai, China, has made significant contributions to the field of power electronics with a total of 13 patents to his name. His inventions focus on advanced control circuits and power converters, addressing critical efficiency issues in modern electrical systems.
Latest Patents: Among his latest innovations are two groundbreaking patents. The first, titled "Power Converter and Control Circuit Thereof," presents a sophisticated control circuit for switched-mode power converters. This circuit generates control signals for switching transistors, enhancing the performance and efficiency of power converters. It features a comparator, a ramp compensation circuit, and an on-time generation circuit that work together to ensure optimal operation during both Continuous Conduction Mode (CCM) and Discontinuous Conduction Mode (DCM).
The second patent, "Control Circuit with High Power Factor and AC/DC Converter," describes a high power factor control circuit utilized in AC/DC converters. This invention includes a rectification module that converts AC power into DC current, followed by a conversion module that adjusts the current based on the load requirements. It also features a peak limiting signal generator that enables the control of switching elements to maintain ripple output current within a specified limit, thus ensuring stability and efficiency.
Career Highlights: Shungen Sun has held pivotal roles in esteemed companies such as Shanghai Bright Power Semiconductor Co., Ltd. and Bright Power Semiconductor, Inc. His industry experience has allowed him to leverage his inventive skills in creating practical applications that resonate with contemporary technological demands.
Collaborations: Throughout his career, Sun has collaborated with notable colleagues including Liqiang Hu and Xiaoru Gao, which has further enriched his contributions to the field. Their collective expertise in power electronics has likely influenced the development of innovative solutions in their projects.
Conclusion: Shungen Sun stands out as a distinguished inventor whose patents reflect a commitment to advancing power conversion technology. His work not only addresses the challenges faced by the industry but also paves the way for future innovations that can improve energy efficiency and sustainability in electrical systems. With a robust portfolio and impactful collaborations, Sun continues to be a key figure in the landscape of power electronics.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.