Location History:
- Chatillon Sous Bagneux, FR (1981)
- Chatillon, FR (1978 - 1991)
Company Filing History:
4 out of 14,087 
1 out of 70 
Years Active: 1978-1991
Title: Innovations of Jean-Claude Grima
Introduction
Jean-Claude Grima is a notable inventor based in Chatillon, France. He has made significant contributions to the field of telecommunications, particularly in the area of time-division multiplexing systems. With a total of 5 patents to his name, Grima's work has had a lasting impact on the industry.
Latest Patents
Grima's latest patents include an "Apparatus for rearranging signal channels of a multi-loop time-division" and a "Time-division-multiplexing loop telecommunication system." The first patent focuses on a system that can expand its capacity by including additional loops. It features units for synchronization and rearrangement of signals in high-rate channels, which are essential for creating synchronous outgoing TDM signals. The second patent describes a telecommunication system that links connecting circuits to subscriber circuits, allowing for efficient information transmission in a normal service direction.
Career Highlights
Throughout his career, Jean-Claude Grima has worked with prominent companies such as U.S. Philips Corporation and Telecommunications Radioelectriques et Telephoniques (T.R.T.). His experience in these organizations has contributed to his expertise in telecommunications technology.
Collaborations
Grima has collaborated with notable individuals in his field, including Guy A David and Bernard Pando. These partnerships have likely enriched his work and led to innovative solutions in telecommunications.
Conclusion
Jean-Claude Grima's contributions to telecommunications through his patents and collaborations highlight his role as a significant inventor in the industry. His work continues to influence advancements in communication technology.