Company Filing History:
Years Active: 2004-2015
Title: Innovations of Sheng Tai Lee
Introduction
Sheng Tai Lee is a prominent inventor based in Taipei, Taiwan. He has made significant contributions to the field of light-emitting diode (LED) technology. With a total of 8 patents, his work has advanced the methods and circuits used for driving light sources.
Latest Patents
One of his latest patents focuses on circuits and methods for driving light sources. This invention provides circuits and methods for driving LED light sources. In one embodiment, a lamp includes a rectifier that rectifies an AC voltage to a rectified AC voltage, an LED light source, and a switch that controls the current through the LED light source according to a predetermined current reference. The LED light source and the switch are coupled in series and receive the rectified AC voltage while the switch is controlled linearly. Another embodiment involves a printed circuit board (PCB) that includes a bridge rectifier, an LED light source, and a first switch controlling the current through the LED light source. This circuit also features a current path coupled in parallel with the LED light source and an illuminated switch connected between the AC power source and the bridge rectifier.
Career Highlights
Sheng Tai Lee has worked with notable companies such as O2 Micro International Limited and O2 Micro, Incorporated. His experience in these organizations has contributed to his expertise in LED technology and circuit design.
Collaborations
Throughout his career, he has collaborated with talented individuals, including Yung Lin Lin and Ching Chuan Kuo. These partnerships have fostered innovation and development in his projects.
Conclusion
Sheng Tai Lee's contributions to LED technology and circuit design have made a significant impact in the field. His innovative patents and collaborations highlight his dedication to advancing technology.