This inventor holds 1 USPTO granted patent. Top assignee: Hd Hyundai Electric 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: Seung Ho Lee and DC/DC Converter Charging Technology.
Introduction
Seung Ho Lee is an inventor based in Seongnam-si, South Korea. His patent work includes a method for initially charging a DC/DC converter station with an input-series, output-parallel structure. He is associated with HD Hyundai Electric Co., Ltd.
Latest Patents
Lee is credited with 1 patent, titled “Method for Initial Charging of DC/DC Converter Station with Input Series Output Parallel Structure.” The invention concerns a converter station containing multiple DC converters whose input terminals are connected in series and output terminals are connected in parallel. An auxiliary power supply provides initial charging power to a secondary-side conversion unit, while a control unit manages the charging process. The system charges a secondary-side capacitor first, then uses the transformer and the secondary-side capacitor’s voltage to charge a primary-side capacitor.
Career Highlights
Lee’s listed patent focuses on the initial charging of a converter station, addressing how its capacitors can be charged through a controlled sequence. The available information identifies his association with HD Hyundai Electric Co., Ltd., but does not provide further details about his role or career history.
Collaborations
Jong Won Lee and Seung Hwan Kim are identified as Lee’s coworkers. The available information does not specify their roles in the patent or the extent of their collaboration.
Conclusion
Seung Ho Lee’s recorded invention addresses an initial-charging method for an input-series, output-parallel DC/DC converter station, reflecting his contribution to power-conversion technology.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile