Location History:
- Boston, MA (US) (1994)
- Bedford, MA (US) (1992 - 1998)
Company Filing History:
Years Active: 1992-1998
Title: Xiancheng Yuan: Innovator in Visual Communications
Introduction
Xiancheng Yuan is a notable inventor based in Bedford, MA, who has made significant contributions to the field of visual communications. With a total of four patents to his name, Yuan has developed innovative methods and apparatuses that enhance videoconferencing systems and image processing techniques.
Latest Patents
One of Yuan's latest patents is titled "Method and apparatus for visual communications in a scalable network." This invention provides a flexible and scalable videoconferencing system that allows for the encoding of image sequences for transmission over a network. The system enables decoding at various spatial resolutions and frame rates, optimizing resource usage based on the computing platform's capabilities. Another significant patent is "Method and apparatus for processing block coded image data to reduce." This invention focuses on processing block coded image data by selecting local and external pixels near the borders of blocks to minimize differences between them, utilizing low pass filter coefficients for enhanced image quality.
Career Highlights
Xiancheng Yuan is currently associated with PictureTel Corporation, where he applies his expertise in developing advanced communication technologies. His work has been instrumental in improving the efficiency and quality of visual communication systems.
Collaborations
Yuan has collaborated with notable colleagues such as Jeffrey G. Bernstein and Bernd Girod, contributing to the advancement of technologies in the field of image processing and videoconferencing.
Conclusion
Xiancheng Yuan's innovative work in visual communications has paved the way for more efficient and flexible videoconferencing solutions. His patents reflect a deep understanding of technology and its application in enhancing communication systems.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.