Location History:
- Paris, FR (1991)
- Issy Les Moulineaux, FR (1993)
Company Filing History:
1 out of 70 
1 out of 14 Years Active: 1991-1993
Title: **Inventor Thierry Langlais: Innovator in Data Transmission Technologies**
Introduction
Thierry Langlais, an accomplished inventor based in Paris, France, has made significant contributions to the field of data transmission. With a total of two patents to his name, he has developed innovative technologies that enhance the efficiency and reliability of data communication systems.
Latest Patents
Langlais's latest patents focus on a data transmission arrangement utilizing statistical coding. His innovations include a transmitter and a receiver system that enables the transmission of data using statistical encoding techniques. The transmitter is designed to send statistically encoded data that represents successive sample series, featuring a variable number of bits followed by two self-synchronizing codes. These codes are structured to include suffixes formed by codewords or concatenated codewords.
Additionally, his data receiver employs a correction circuit capable of storing one or more sample series, with a write counter to create address codes for defining sample storage locations within the correction circuit. A sequencer further enhances the system by providing a window signal that validates the output of a synchronizing signal detector, ensuring that the synchronizing word is correctly received during the appropriate time interval.
Another significant contribution from Langlais is his statistical coding arrangement, designed to produce code words from fixed input words comprising a specific number of bits. This arrangement includes components such as transcoding members and an accumulation member that helps in forming accumulated information. A cyclic permutation circuit is also integrated, supplying a permuted word as a function of the accumulated information, along with a detection circuit for monitoring register fill levels to manage output transfers effectively.
Career Highlights
Throughout his career, Thierry Langlais has worked with prominent companies in the telecommunications sector. Notable among these are Telecommunications Radioélectriques and Telecommunications Radioélectriques et Téléphoniques, where he honed his expertise in data transmission technologies.
Collaborations
Langlais has collaborated with talented coworkers including Jean-Yves Boisson and Jean-Paul Bastien, leveraging their collective knowledge and skills to advance research and develop innovative technology solutions in telecommunications.
Conclusion
Thierry Langlais is a noteworthy figure in the realm of data transmission, with patents that reflect his deep understanding of statistical coding and communication systems. His work continues to impact the telecommunications industry positively, paving the way for future advancements in data transmission methodologies.