Location History:
- Taoyuan, TW (2006)
- Padeh, TW (2007)
- Taoyuan County, TW (2010 - 2012)
Company Filing History:
Years Active: 2006-2012
Title: Po-Kun Hsieh: Innovator in Light Emitting Diode Technology
Introduction
Po-Kun Hsieh is a notable inventor based in Taoyuan County, Taiwan. He has made significant contributions to the field of light emitting diodes (LEDs) with a total of 6 patents to his name. His work focuses on enhancing the efficiency and functionality of LED technology, which has widespread applications in various industries.
Latest Patents
Among his latest patents, Hsieh has developed a driving circuit for driving light emitting diodes and a dimmer. This innovative power supply unit provides a voltage and a driving current to a series of light emitting diodes. The dimming unit adjusts the duty cycle of an original dimming signal to generate a dimming signal based on the driving current and an ideal current. Additionally, a current sink coupled to the series of light emitting diodes adjusts the duty cycle of the driving current according to the dimming signal. Another significant patent involves a method of dimming, which follows a similar principle to enhance the performance of LED systems.
Career Highlights
Hsieh is currently employed at Chunghwa Picture Tubes, Ltd., where he continues to innovate and develop new technologies. His work has been instrumental in advancing LED technology, making it more efficient and adaptable for various applications.
Collaborations
Some of his notable coworkers include Chien-Yang Chen and Chi-Hsiu Lin, who have collaborated with him on various projects related to LED technology.
Conclusion
Po-Kun Hsieh's contributions to the field of light emitting diodes demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of the technology and its potential to improve energy efficiency in lighting solutions.