This inventor holds 1 USPTO granted patent. Top assignee: Huawei Digital Power Technologies Co., Ltd.. Active years: 2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2026
Title: Kexin Sun: Power Conversion and Switch-Mode Power Supply Innovation.
Introduction
Kexin Sun is an inventor associated with Xi’an, China, and Huawei Digital Power Technologies Co., Ltd. Her patent work addresses power supply technologies, including power conversion and switch-mode power supplies.
Latest Patents
Sun is named on 1 patent: “Power Conversion Apparatus, Control Apparatus, and Switch-Mode Power Supply.” The invention reuses a PPC inductor and a switch unit from a PPC circuit in a hold-up time prolonging circuit. By requiring only at least one additional capacitor and one additional switch unit, the design reduces the number of new components and can lower costs.
Career Highlights
Sun’s listed patent reflects work on improving power-conversion designs through component reuse. Her affiliation with Huawei Digital Power Technologies Co., Ltd. connects her invention to the company’s work in digital power technologies.
Collaborations
Dongsheng Zhao and Bo Li are identified as Sun’s coworkers. The available information does not specify their roles in the patent or whether they collaborated with her on this invention.
Conclusion
Kexin Sun’s patent focuses on a practical power-supply improvement: reusing existing circuit components to reduce added parts and costs.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile