Company Filing History:
1 out of 7 
1 out of 79 
1 out of 1 Years Active: 1989-1992
Title: Bernard Thepaut: Innovator in Audio and Video Signal Processing
Introduction
Bernard Thepaut is a notable inventor based in Pace, France. He has made significant contributions to the fields of audio and video signal processing, holding two patents that showcase his innovative approach to technology.
Latest Patents
One of Bernard Thepaut's latest patents is a method and system for multiplexing audio and video signals for distribution. This invention involves converting an audio signal into a sequence of digital code words, from which subwords are extracted relative to a video signal line frequency. The number of bits in each subword is determined based on the amplitude dynamic range of the video signal. The extracted digital subwords are then converted to provide analog samples, which are used to amplitude modulate an active portion of the video signal, resulting in a composite signal that maintains the format of the video signal.
Another significant patent by Thepaut is a data packet switching system for a transmission network. This system includes input modules that receive incoming packets and output modules that transmit outgoing packets. It features a control memory divided into routing modules and a resource control module. The system is designed to connect input and output modules through time-division buses, allowing for efficient data transmission.
Career Highlights
Throughout his career, Bernard Thepaut has worked with several prominent organizations. He has been associated with the French State, represented by the Minister of Posts and Telecommunications, as well as the National Center for Telecommunications and Telediffusion de France. His work in these institutions has contributed to advancements in telecommunications and signal processing.
Collaborations
Bernard Thepaut has collaborated with notable professionals in his field, including Pierre Charbonnel and Jean-Yvon Coatrieux. These collaborations have likely enriched his work and contributed to the development of his innovative patents.
Conclusion
Bernard Thepaut's contributions to audio and video signal processing through his patents demonstrate his expertise and innovative spirit. His work continues to influence the field of telecommunications and signal processing.
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