Company Filing History:
Years Active: 2007-2010
Title: Innovations by Chien-Hsun Cheng
Introduction
Chien-Hsun Cheng is a notable inventor based in Taipei, Taiwan. He has made significant contributions to the field of image processing, particularly in the development of technologies for flat panel displays. With a total of 2 patents, Cheng's work has had a considerable impact on the way images are processed and displayed.
Latest Patents
Cheng's latest patents include an image processing method for a TFT LCD and a video system with de-motion-blur processing. The image processing method focuses on image compression, decompression, and motion detection. It describes how two temporally adjacent frame images are compressed using round-off and averaging techniques. The system detects whether the pixel of the current time frame image is part of a motion picture. If it is, the compressed pixel data of the previous time frame image is decompressed, and an overdrive process is applied to enhance the output. If the pixel is not part of a motion picture, the overdrive process is not performed.
The video system with de-motion-blur processing introduces a method for TV signal decoding, deinterlacing, and reducing motion blur for progressive scan flat panel displays. This system includes a frame buffer and a scaler for format and resolution conversions. The output is sent to a de-motion-blur processor, which reduces blurriness caused by motion and slow response times of flat panel displays. The processor utilizes motion and noise indication signals to optimize the display's performance.
Career Highlights
Chien-Hsun Cheng has worked with several companies throughout his career, including Trumpion Microelectronics Inc. and Chunghwa Picture Tubes, Ltd. His experience in these organizations has allowed him to refine his skills and contribute to advancements in display technology.
Collaborations
Cheng has collaborated with notable coworkers such as Shih-Sung Wen and Chun-Hsiung Chuang. Their combined expertise has likely fostered innovative solutions in the field of image processing.
Conclusion
Chien-Hsun Cheng's contributions to image processing and display technology are noteworthy. His patents reflect a deep understanding of the challenges in this field and offer solutions that enhance the viewing experience. His work continues to influence advancements in technology today.