Company Filing History:
Years Active: 2017-2025
Title: The Innovative Journey of Kuo-Chang Robert Yang
Introduction
Kuo-Chang Robert Yang is a prominent inventor based in Campbell, CA, known for his significant contributions to the field of power semiconductor devices. With a remarkable portfolio of nine patents, Yang has demonstrated a commitment to advancing technology and enhancing device performance through innovative solutions.
Latest Patents
Among his latest patents, one noteworthy invention is the development of coupled polysilicon guard rings for enhancing breakdown voltage in a power semiconductor device. This invention involves the strategic placement of polysilicon guard rings above the power device drift region, which are electrically coupled to the device regions to effectively spread electric fields. The inclusion of PN junctions within the guard rings allows for operation in reverse bias, minimizing leakage current and thereby enhancing electric field spreading while maintaining normal power device performance.
Another significant patent is focused on silicon carbide junction field effect transistors (JFETs). This invention incorporates a deep p-type implant to form the JFET gate, while heavily doped n-type and p-type implants are utilized for the MET gate and source, respectively. Additionally, termination regions are creatively implemented using equipotential rings generated from deep implants, further improving device functionality.
Career Highlights
Kuo-Chang Robert Yang has established a successful career at Power Integrations, Inc., a leading company in the semiconductor industry. His work is characterized by a strong focus on enhancing the performance and reliability of power semiconductor technologies, thereby making contributions that are essential for modern electronic applications.
Collaborations
Throughout his career, Yang has collaborated with esteemed colleagues including Sorin Stefan Georgescu and Hartley Fred Horwitz. These partnerships have fostered an environment of innovation, driving forward the advancements in semiconductor technology.
Conclusion
Kuo-Chang Robert Yang's contributions to the field of power semiconductors reflect his dedication to innovation and excellence. Through his patents, he continues to impact the industry positively and promote technological advancement, making him a notable figure among inventors in the field. His ongoing work at Power Integrations, Inc. sets a foundation for future breakthroughs in semiconductor technology.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.