This inventor holds 1 USPTO granted patent and 1 published patent application. Top assignee: Samsung Electronics 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: Hyungwan Kim: Power Electronics Inventor
Introduction
Hyungwan Kim is an inventor based in Suwon, South Korea, associated with Samsung Electronics Ltd. His patent work addresses power conversion and power factor correction in power supply systems.
Latest Patents
The provided information lists one patent for Kim: “Power Factor Correction Circuit Accounting for Zero Crossing Delay.” The invention describes a power supply apparatus with a power factor correction circuit and a control circuit. The control circuit alternately operates two switching elements to manage the conversion of alternating current into direct current, accounting for delay around the AC voltage’s zero crossing. The apparatus also includes an inductor and an output capacitor.
Career Highlights
Kim’s listed patent reflects work on improving the control of power factor correction circuits in power supplies. His affiliation with Samsung Electronics Ltd. connects this work to the company’s electronics and engineering activities. The supplied information attributes 1 patent to him.
Collaborations
The provided data identifies Wonmyung Woo and Sanghoon Lee as Kim’s coworkers. It does not specify their roles in the patent or whether they collaborated with him on this invention.
Conclusion
Hyungwan Kim’s listed invention focuses on controlling a power factor correction circuit while accounting for zero-crossing delay, highlighting his contribution to power supply technology.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile