Company Filing History:
8 out of 753 
2 out of 132 
Years Active: 2013-2020
Title: Innovations of Kuang Ming Chang: A Pioneer in High Voltage Technology
Introduction
Kuang Ming Chang, an accomplished inventor based in Fremont, CA, holds a remarkable portfolio of ten patents that contribute to the advancement of high voltage technologies. His innovative designs and applications focus primarily on reducing electromagnetic interference (EMI) in electronic circuits, showcasing his expertise in the field.
Latest Patents
One of Kuang Ming Chang's latest inventions is a high voltage (HV) converter that significantly reduces EMI. This HV converter is implemented on a printed circuit board (PCB) and features a double diffused metal oxide semiconductor (DMOS) package. The DMOS package comprises a lead frame and a main DMOS chip. The lead frame includes a gate section, which is electrically connected to the gate electrode of the main DMOS chip, a source section connected to the source electrode, and a drain section connected to the drain electrode of the main chip. The innovative PCB layout consists of a large area source copper pad overlapping the source section to facilitate cooling, as well as a small area drain copper pad that overlaps the drain section to mitigate EMI noise. This groundbreaking design exemplifies Kuang Ming Chang's commitment to enhancing electronic performance.
Career Highlights
Throughout his career, Kuang Ming Chang has made significant contributions while working at notable companies such as Alpha & Omega Semiconductor Corporation and Alpha and Omega Semiconductor (Cayman) Ltd. His practical experience and innovative mindset have enabled him to develop impactful technologies that improve the functionality and efficiency of electronic devices.
Collaborations
During his professional journey, Kuang Ming Chang has had the privilege of collaborating with talented individuals like Lin Chen and Qihong Huang. These collaborations have fostered a dynamic exchange of ideas and expertise, further enhancing the development of their pioneering technologies.
Conclusion
Kuang Ming Chang is a remarkable inventor whose contributions to high voltage technology and EMI reduction have set him apart in the field. With ten patents under his name and a career filled with innovative endeavors, he continues to shape the future of electronic systems through his ingenious designs and collaborative spirit. His work not only enhances device performance but also inspires the next generation of inventors and engineers in the technology landscape.