Company Filing History:
Years Active: 2009-2013
**Title: Innovations by Kwanghoon Oh: Advancements in Wide Bandgap Devices**
Introduction
Kwanghoon Oh, a prominent inventor based in Seoul, South Korea, has made significant contributions to the field of electrical engineering. With a total of three patents to his name, Oh's work primarily revolves around advanced semiconductor technologies, particularly focusing on wide bandgap devices.
Latest Patents
Kwanghoon Oh's latest patents showcase innovative approaches to enhancing the performance and reliability of electrical devices. One of his key inventions includes a wide bandgap device operating in conjunction with a lower avalanche breakdown voltage device. This electrical device integrates an open-base vertical PNP transistor, designed to work alongside a wide bandgap, high voltage diode. The PNP transistor features a P-doped collector region, an N-doped base layer, an N-doped buffer layer, and a P-doped emitter layer. Furthermore, he has developed a method and device aimed at protecting wide bandgap devices from potential failures during voltage transients. This is accomplished by strategically placing one or more diodes or a PNP transistor across the blocking junction of the wide bandgap device to enhance its avalanche capability.
Career Highlights
Kwanghoon Oh is currently affiliated with Fairchild Semiconductor Corporation, a company that stands as a leader in power semiconductor solutions. His role at Fairchild underscores his commitment to pushing the boundaries of technology in the semiconductor industry. Throughout his career, Kwanghoon has focused on developing innovative solutions that address pressing challenges in electrical engineering.
Collaborations
Oh has had the opportunity to work alongside esteemed colleagues, including Joseph Andrew Yedinak and Richard L. Woodin. Their collaboration has fostered an environment of innovation, allowing them to tackle complex problems in semiconductor technology together.
Conclusion
Kwanghoon Oh's contributions to the field of wide bandgap devices highlight the importance of innovation in electrical engineering. With a focus on enhancing device performance and reliability, his patents reflect a commitment to advancing semiconductor technology. As he continues to work at Fairchild Semiconductor Corporation, the potential for further groundbreaking inventions remains high.