This inventor holds 6 USPTO granted patents. Top assignee: Silicon Works Co., Ltd.. Active years: 2014-2018.
Company Filing History:
Years Active: 2014-2018
Title: The Innovative Contributions of Won Ji Lee
Introduction
Won Ji Lee is a prominent inventor based in Cheonan, South Korea. He has made significant contributions to the field of LED lighting technology, holding a total of 6 patents. His work focuses on enhancing the efficiency and functionality of lighting systems, particularly through innovative control circuits.
Latest Patents
Among his latest patents is a control circuit for light-emitting diode (LED) lighting apparatus. This invention addresses the need for power compensation in LED lamps, ensuring uniform light emission despite fluctuations in power supply. The control circuit generates a compensation signal that adjusts the current supplied to the lamp, maintaining consistent luminance. Another notable patent involves an LED lighting apparatus that utilizes a control circuit to manage brightness through a dimmer. This system employs a starting current based on rectified voltage to provide a holding current to the dimmer, even when the lamp is turned off.
Career Highlights
Won Ji Lee is currently associated with Silicon Works Co., Ltd., where he continues to innovate in the field of LED technology. His expertise and dedication have positioned him as a key player in the development of advanced lighting solutions.
Collaborations
He collaborates with talented coworkers, including Yong Goo Kim and Young Suk Son, who contribute to the innovative environment at Silicon Works Co., Ltd. Their combined efforts enhance the company's ability to push the boundaries of lighting technology.
Conclusion
Won Ji Lee's contributions to LED lighting technology exemplify the impact of innovation in enhancing everyday life. His patents reflect a commitment to improving energy efficiency and lighting quality, making him a notable figure in the field.