This inventor holds 2 USPTO granted patents. Top assignee: Princeton Technology Corporation. Active years: 2015.
Company Filing History:
Years Active: 2015
Title: Innovations of Ching-Piao Su
Introduction
Ching-Piao Su is a notable inventor based in Taipei, Taiwan. He has made significant contributions to the field of light-emitting diode (LED) technology. With a total of 2 patents, his work focuses on driving circuits and methods that enhance the performance of illumination units.
Latest Patents
Ching-Piao Su's latest patents include innovative designs for light-emitting diode driving circuits. One of his patents describes a driving circuit that consists of a first PWM driving module and a second PWM driving module. The first PWM driving module generates a first square-wave signal to drive a first illumination unit based on a first data signal from a data stream. This first square-wave signal represents the illumination period of the first illumination unit within a display cycle. The second PWM driving module, on the other hand, generates a second square-wave signal to drive a second illumination unit according to a second data signal. This second square-wave signal has a different phase compared to the first, representing the illumination period of the second illumination unit in the display cycle.
Another patent by Su outlines a similar driving circuit, where the first PWM driving module generates a first square-wave signal with a rising edge at the beginning of the display cycle. This signal indicates the illumination period of the first illumination unit. The second PWM driving module generates a second square-wave signal with a falling edge at the end of the display cycle, which has a rising edge that follows the first square-wave signal's rising edge. This design further optimizes the illumination periods of both units in the display cycle.
Career Highlights
Ching-Piao Su is currently associated with Princeton Technology Corporation, where he continues to innovate in the field of LED technology. His work has been instrumental in advancing the efficiency and effectiveness of illumination systems.
Collaborations
Ching-Piao Su collaborates with talented individuals such as Chiung-Hung Chen and Chien-Te Hsu, contributing to a dynamic and innovative work environment.
Conclusion
Ching-Piao Su's contributions to LED technology through his patents demonstrate his commitment to innovation and excellence in the field. His work continues to influence the development of advanced illumination systems.