This inventor holds 2 USPTO granted patents. Top assignee: Alpha and Omega Semiconductor International LP. Active years: 2024-2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2024-2026
Title: Innovations of ChengYuan He in Motor Control Technology
Introduction
ChengYuan He is an accomplished inventor based in Sunnyvale, CA. He has made significant contributions to the field of motor control technology. His innovative work has led to the development of a unique patent that addresses critical challenges in this area.
Latest Patents
ChengYuan He holds a patent for the SENSEFET for motor control. This invention relates to an apparatus and associated methods that involve a Source Terminal Replication Compensation Circuit. This circuit is designed to simulate an accurate fraction of a load current. In an illustrative example, the Source Terminal Replication Compensation Circuit (STRCC) can be connected to a motor driving circuit. The STRCC includes a simulation transistor that is configured to have a simulated structure of a main transistor in the motor driving circuit. Additionally, the STRCC features a disturbance rejection module (DRM) that connects to the source terminal of the sense transistor and the source terminal of the main transistor. When the DRM is connected to a current sensing resistor, it generates a sense current that is a predetermined fraction of the load current of the motor driving circuit, with this fraction being less than 1%. This innovative design can advantageously reduce heat dissipation at the current sensor resistor.
Career Highlights
ChengYuan He is currently employed at Alpha and Omega Semiconductor International LP. His work at this company has allowed him to further develop his expertise in semiconductor technology and motor control systems. His contributions have been instrumental in advancing the capabilities of motor control applications.
Collaborations
ChengYuan He has collaborated with notable colleagues such as Jian Yin and Lin Chen. Their teamwork has fostered an environment of innovation and creativity, leading to the successful development of advanced technologies in their field.
Conclusion
ChengYuan He is a prominent inventor whose work in motor control technology has made a significant impact. His patent for the SENSEFET demonstrates his commitment to innovation and excellence in engineering. His contributions continue to shape the future of motor control applications.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile