Company Filing History:
Years Active: 2009-2012
Title: Innovations of Weihong Qui
Introduction
Weihong Qui is a notable inventor based in San Jose, CA (US). He has made significant contributions to the field of switching regulators, holding a total of 5 patents. His work focuses on enhancing the efficiency and communication of power management systems.
Latest Patents
One of Weihong Qui's latest patents is titled "Controller and driver communication for switching regulators - Pulse width modulation (PWM) controllers and output stage driver circuits and related methods of communicating switching regulator mode information." This innovative controller includes circuitry that recognizes intervals when the load driven by the regulator is in a low power mode. Upon recognizing this low power mode, the controller generates a PWM mode signal with at least three different levels, including an intermediate level that is coupled to at least one driver. Based on this PWM mode signal, the regulator is switched into a power-saving low power operational mode.
Career Highlights
Weihong Qui is currently employed at Intersil Americas Inc., where he continues to develop cutting-edge technologies in power management. His expertise in PWM controllers has positioned him as a key player in the industry.
Collaborations
Some of his notable coworkers include Robert H Isham and Chun Cheung, who contribute to the innovative environment at Intersil Americas Inc.
Conclusion
Weihong Qui's contributions to the field of switching regulators and power management systems demonstrate his commitment to innovation and efficiency. His patents reflect a deep understanding of technology and its applications in real-world scenarios.