This inventor holds 2 USPTO granted patents. Top assignees: Korea Electric Power Corporation, Other. Active years: 2008-2019.
Location History:
- Daejeon Metropolitan, KR (2008)
- Daejeon, KR (2019)
Company Filing History:

Years Active: 2008-2019
Title: Seong-Doo Lee: Innovator in HVDC Systems and Magnetic Field Measurement
Introduction
Seong-Doo Lee is a prominent inventor based in Daejeon Metropolitan, South Korea. He has made significant contributions to the fields of high voltage direct current (HVDC) systems and magnetic field measurement technologies. With a total of 2 patents, his work reflects a commitment to advancing electrical engineering and safety.
Latest Patents
One of his latest patents is a "Device and method for extinction angle control of HVDC system." This invention includes a converter reactive power calculator that determines the reactive power variation of a converter in the HVDC system based on firing angle control. It also features an alternating current (AC) system short circuit level calculator and an extinction angle controller that manages the extinction angle of the converter.
Another notable patent is the "Extremely low frequency (ELF) or low frequency (LF) magnetic field distribution measuring system." This system is designed to measure magnetic field components generated by electric appliances or within a human body phantom. It utilizes a 3-axes magnetic field probe that is capable of scanning pre-programmed surfaces to evaluate magnetic field distribution effectively.
Career Highlights
Seong-Doo Lee has worked with Korea Electric Power Corporation, where he applied his expertise in electrical engineering. His experience in this leading energy company has allowed him to contribute to various innovative projects and advancements in the field.
Collaborations
Throughout his career, Seong-Doo Lee has collaborated with notable colleagues, including Youn-Myoung Gimm and Koo-Yong Shin. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Seong-Doo Lee's contributions to HVDC systems and magnetic field measurement technologies highlight his role as a significant inventor in the electrical engineering field. His patents reflect a dedication to innovation and safety in technology.