This inventor holds 1 USPTO granted patent. Top assignee: Linear Technology Holding LLC. Active years: 2019.
Company Filing History:
Years Active: 2019
Title: Yaojie Xu - Innovator in LED Driver Technology
Introduction
Yaojie Xu is a notable inventor based in Sunnyvale, CA, who has made significant contributions to the field of electronic circuits. He is recognized for his innovative approach to enhancing LED driver technology, particularly through his patented inventions.
Latest Patents
Yaojie Xu holds a patent for a "Negative charge pump doubling output voltage range for step-up LED driver." This invention involves a supply circuit that comprises a regulated positive supply circuit and an unregulated negative supply circuit. The regulated positive supply circuit includes an inductor that receives input energy from an input circuit node, a switch circuit coupled to the inductor, and a control circuit that manages the activation of the switch circuit. This configuration regulates the voltage at a designated circuit node and generates a positive output voltage. Meanwhile, the unregulated negative supply circuit is designed to produce a negative supply voltage at a separate output circuit node.
Career Highlights
Yaojie Xu is currently employed at Linear Technology Holding LLC, where he continues to develop innovative solutions in electronic circuit design. His work has been instrumental in advancing the efficiency and performance of LED drivers, which are crucial in various lighting applications.
Collaborations
Yaojie has collaborated with talented coworkers, including Xugang Ke and Min Hao Chen, who contribute to the innovative environment at Linear Technology Holding LLC.
Conclusion
Yaojie Xu's contributions to LED driver technology through his patent demonstrate his expertise and commitment to innovation in the field of electronics. His work continues to influence advancements in efficient lighting solutions.