Company Filing History:
4 out of 360 
1 out of 3,609 
Years Active: 2006-2008
Title: Pei-Ming Shan: Innovator in Video Processing Technologies
Introduction
Pei-Ming Shan is a notable inventor based in Hsinchu, Taiwan. He has made significant contributions to the field of video processing technologies, holding a total of 5 patents. His work focuses on enhancing video decoding methods and improving image quality through innovative techniques.
Latest Patents
One of his latest patents is titled "Method of motion detection for 3D comb filter video decoder." This invention discloses a method for accurately determining the motion level of a composite video signal by analyzing sampled data. The method utilizes a plurality of sampled data points to assess the motion or still status of the video signal, ensuring precise motion detection even before the Y/C separation occurs.
Another significant patent is the "Automatic contrast limiting circuit and method thereof with spatial domain infinite impulse response filter." This invention involves a spatial domain infinite impulse response filter that generates output values related to an input signal. It includes a peak value detector that identifies the peak output during a recording interval and a contrast evaluator that assesses the required contrast value based on a predetermined threshold.
Career Highlights
Pei-Ming Shan has worked with prominent companies in the technology sector, including Sunplus Technology Co., Ltd. and Macronix International Co., Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas in video processing.
Collaborations
Throughout his career, Pei-Ming Shan has collaborated with talented individuals, including Uriah Peng and Ming-Cheng Sun. These collaborations have contributed to the advancement of his projects and the successful development of his patents.
Conclusion
Pei-Ming Shan's contributions to video processing technologies through his patents demonstrate his innovative spirit and dedication to improving image quality. His work continues to influence the field and inspire future advancements in video technology.