This inventor holds 1 USPTO granted patent. Top assignee: Philips Lighting Holding B.v.. Active years: 2018.
Company Filing History:
Years Active: 2018
Title: Ken K Li - Innovator in Power Conversion Technology
Introduction
Ken K Li is a prominent inventor based in Shanghai, China. He has made significant contributions to the field of power conversion technology. His innovative approach has led to the development of a unique power converter that enhances the efficiency of LED lighting circuits.
Latest Patents
Ken K Li holds a patent for a power converter and an LED lighting circuit comprising the same. This invention provides a power converter that includes an input for receiving input power with a variable nominal mains level, ranging from 90V to 240V. The design features a main power switch driven by the input power and a control circuit that regulates the control current of the main power switch. The control circuit is designed to sense the input power level and adjust the current drawn from the control terminal accordingly. This innovative design ensures that the control circuit operates in a linear region, increasing the drawn current as the input power level rises.
Career Highlights
Ken K Li is currently employed at Philips Lighting Holding B.V., where he continues to work on advancements in lighting technology. His expertise in power conversion has positioned him as a key player in the development of efficient lighting solutions.
Collaborations
Throughout his career, Ken has collaborated with notable colleagues, including Xianhui Zhang and Zhi Quan Chen. These partnerships have fostered a creative environment that encourages innovation and the sharing of ideas.
Conclusion
Ken K Li's contributions to power conversion technology exemplify his commitment to innovation in the field of lighting. His patent for a power converter demonstrates his ability to address the challenges of variable input power levels, making significant strides in energy efficiency.