Company Filing History:
Years Active: 2019-2023
Title: Innovations by Wonhwa Lee in Power Semiconductor Devices
Introduction
Wonhwa Lee is a prominent inventor based in Bucheon-si, South Korea, known for his significant contributions to the field of power semiconductor devices. With a total of five patents to his name, Lee has made remarkable advancements that enhance the efficiency and performance of semiconductor technology.
Latest Patents
Among his latest innovations is the "Split trench gate super junction power device." This power semiconductor device features a semiconductor layer with a first conductivity type and a pillar with a second conductivity type, differing from the first. The design includes two trench gates positioned at opposing vertical edges of the pillar, optimizing the device's functionality. Another notable patent is the "Power device having super junction and Schottky diode." This invention outlines a method for forming a power semiconductor device that includes an epi layer, a well, and a Schottky contact region, enhancing the overall performance of power devices.
Career Highlights
Wonhwa Lee is currently employed at Semiconductor Components Industries, LLC, where he continues to innovate and develop cutting-edge semiconductor technologies. His work has significantly impacted the industry, leading to advancements that improve energy efficiency and device reliability.
Collaborations
Lee has collaborated with notable colleagues, including Gary Horst Loechelt and Kwangwon Lee, contributing to various projects that push the boundaries of semiconductor technology.
Conclusion
Wonhwa Lee's contributions to the field of power semiconductor devices exemplify his innovative spirit and dedication to advancing technology. His patents reflect a commitment to improving the efficiency and performance of semiconductor devices, making a lasting impact on the industry.