Company Filing History:
Years Active: 2003-2010
Title: Cheen Doung: Innovator in Video Signal Processing
Introduction
Cheen Doung is a notable inventor based in Cupertino, CA, recognized for his contributions to the field of video signal processing. With a total of 2 patents, he has made significant advancements that enhance the quality and functionality of LCD devices.
Latest Patents
His latest patents include "Selective use of LCD overdrive for reducing motion artifacts in an LCD device." This innovation focuses on selectively providing liquid crystal (LC) overdrive by determining a relative noise level between a current video frame and a previous video frame. The current video frame is then overdriven based on the determined relative noise level. Another patent, "Method and apparatus for converting non-standard video broadcast signals to display capable video signals," addresses the processing and conversion of non-standard broadcast television signals for proper reception and display. This method involves using a modulo or digital phase lock loop-type circuit to adjust the clock output signal according to the difference between a standard video signal value and the actual input signal line count value.
Career Highlights
Throughout his career, Cheen Doung has worked with prominent companies such as Genesis Microchip Corporation and Ndsp Corporation. His work in these organizations has contributed to the development of innovative technologies in video processing.
Collaborations
He has collaborated with notable coworkers, including Che Ming Wu and Vincent Wang, further enhancing his contributions to the field.
Conclusion
Cheen Doung's innovative patents and career achievements highlight his significant role in advancing video signal processing technology. His work continues to impact the industry positively.