This inventor holds 1 USPTO granted patent. Top assignee: Control Data Corporation. Active years: 1991.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1991
Title: The Innovative Contributions of Wen S Chein
Introduction
Wen S Chein is a notable inventor based in Piscataway, NJ (US). He has made significant contributions to the field of electronic data encoding and recognition systems. His work has paved the way for advancements in digital signature technology, particularly in the context of video content.
Latest Patents
Wen S Chein holds a patent for an "Electronic data encoding and recognition system." This invention relates to an apparatus and method for creating digital signatures from frames of selected video segments, such as TV commercials. The process involves digitizing, compressing, and selecting video frames to produce a multi-digit signature for each frame. These signatures are stored in a memory database. In the recognition mode, broadcast video transmissions are digitized frame by frame to generate signatures that are compared with those in the database to find matches. The system efficiently cycles through the database to test for signature matches and totalizes occurrences of a match between transmitted and stored segments. It also includes signature generating and comparison circuits that accommodate variations in the quality of input video signals from different media sources, ensuring accurate recognition.
Career Highlights
Wen S Chein has had a distinguished career, working at Control Data Corporation, where he has contributed to various innovative projects. His expertise in electronic data systems has been instrumental in developing technologies that enhance video recognition and encoding.
Collaborations
Wen has collaborated with notable colleagues, including Glenn M Boles and Gary W Schober, who have also contributed to advancements in technology and innovation.
Conclusion
Wen S Chein's work in electronic data encoding and recognition systems exemplifies the impact of innovation in technology. His patent reflects a significant advancement in how digital signatures are created and recognized, showcasing his contributions to the field.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile