Chuanming Wang

Title: Chuanming Wang: Innovator in MPEG Encoding Techniques

Introduction

Chuanming Wang is a notable inventor based in Jamison, PA (US). He has made significant contributions to the field of digital video encoding, particularly in the context of web page encoding. With a total of 2 patents, Wang's work has the potential to enhance the efficiency of video data transmission over the Internet.

Latest Patents

Wang's latest patents focus on an MPEG encoding technique designed for encoding web pages. This method and apparatus for digitally encoding video image data is particularly suited for encoding Internet web pages. It eliminates the need for time-consuming and computationally intensive motion vector searches by leveraging prior knowledge regarding web page movement. In the first preferred embodiment, a digital video encoder, such as an MPEG encoder, utilizes web page scrolling coordinates obtained from a browser application to calculate motion estimation for all macroblocks of the present image frame relative to the previous frame. In the second preferred embodiment, the encoder receives information from the browser application indicating that certain portions of an image, such as a web page animation window, are continuously changing and should be encoded as an intra frame. This invention can be employed in cable television systems that include Internet access capabilities, allowing users to download web pages for viewing on their televisions from a remote browser application located in the cable system's headend.

Career Highlights

Chuanming Wang has been associated with Worldgate Service, Inc., where he has contributed to the development of innovative technologies in video encoding. His expertise in MPEG encoding techniques has positioned him as a key player in the industry.

Collaborations

Wang has worked alongside notable colleagues such as Bruce Plotnick and Joseph Ellis Augenbraun. Their collaborative efforts have further advanced the field of digital video encoding.

Conclusion

Chuanming Wang's contributions to MPEG encoding techniques demonstrate his innovative spirit and commitment to enhancing digital video technology. His work continues to influence the way video data is transmitted and viewed on the Internet.