Company Filing History:
Years Active: 2019-2024
Title: Chengkai Luo: Innovator in High-Speed Switching Technology
Introduction
Chengkai Luo is a prominent inventor based in San Diego, CA, known for his contributions to high-speed switching technology. With a total of 6 patents to his name, Luo has made significant advancements in the field of electronics and communication systems.
Latest Patents
One of his latest patents is titled "High-speed switch with accelerated switching time." This invention discloses a method and apparatus for maintaining a stable power supply to a circuit when activating or deactivating a switch. The design aims to accelerate the switching time of the switch by coupling the gate of a FET to a switch driver powered by both positive and negative power supplies. During activation or deactivation, the gate is first coupled to a reference potential for a reset period, reducing any accumulated charge in the FET. After this period, the gate is driven to the desired voltage level to complete the switch operation.
Another notable patent is "RF circuit protection devices and methods." This patent outlines fail-safe methods and devices designed to protect the receiver of a transceiver in the event of an antenna failure. The devices utilize inductive and capacitive elements to replace traditional switches, ensuring protection from higher power signals in various communication systems or electronic circuits.
Career Highlights
Chengkai Luo is currently employed at Psemi Corporation, where he continues to innovate and develop cutting-edge technologies. His work has significantly impacted the efficiency and reliability of electronic devices.
Collaborations
Luo collaborates with talented professionals in his field, including Fleming Lam and Payman Shanjani. Their combined expertise fosters an environment of innovation and creativity.
Conclusion
Chengkai Luo's contributions to high-speed switching technology and RF circuit protection demonstrate his commitment to advancing the field of electronics. His innovative patents reflect a deep understanding of complex systems and a drive to enhance performance and reliability.