Company Filing History:
2 out of 70 
1 out of 14 Years Active: 1976-1982
Title: Jacques Lucien Daguet: Innovator in Digital Signal Processing
Introduction
Jacques Lucien Daguet is a notable inventor from St. Maur des Fosses, France, recognized for his contributions to digital signal processing. He holds three patents that showcase his innovative approach to telecommunications and data transmission.
Latest Patents
Daguet's latest patents include a system for digitally converting baseband channel signals into a frequency-division multiplex signal. This system utilizes converter circuits that divide the sequence of codewords of the digital signal into two interlaced sequences. The processing of these digital signals involves a Fourier transformation device, digital filters, and a time-division multiplexer, enabling the multiplex transmission of speech signals. Another significant patent is a parallel data transmission system that converts data signals into multilevel digital signals for transmission through frequency division multiplex channels. This system compensates for delays between data signals by transmitting a pilot signal in each channel.
Career Highlights
Throughout his career, Daguet has worked with prominent companies in the telecommunications sector, including Telecommunications Radioelectriques Et Telephoniques and Telecommunications Radioelectriques Et Telephoniques T.r.t. His work has significantly impacted the field of digital communications.
Collaborations
Daguet collaborated with Maurice Georges Bellanger, contributing to advancements in telecommunications technology.
Conclusion
Jacques Lucien Daguet's innovative patents and career in telecommunications highlight his significant contributions to the field of digital signal processing. His work continues to influence modern communication technologies.