Company Filing History:
1 out of 70 
1 out of 14 
1 out of 1 Years Active: 1985-1986
Title: Richard Brie: Innovator in Data Signal Processing
Introduction
Richard Brie is a notable inventor based in Paris, France, recognized for his contributions to data signal processing. He holds three patents that showcase his expertise in developing advanced technologies for data modems. His work has significantly impacted the telecommunications industry.
Latest Patents
One of Richard Brie's latest patents is the "Self-adaptive equalizer for baseband data signals." This invention involves a self-adaptive equalizer designed for use in data modems, which corrects received data signals in the baseband. The equalizer utilizes a difference circuit to determine the difference between the received signal and a correction signal, producing a corrected signal that is applied to a decision circuit for data recovery. The coefficients of the transversal filter are adjusted to minimize the mean-square value of an error signal, enhancing the accuracy of data transmission.
Another significant patent is the "Echo canceller for a baseband data signal." This invention is utilized in data transmission modems to cancel echo signals produced by the data signal from the transmit path. The echo canceller employs a difference circuit to form the difference between the received signal and a synthetic echo copy signal. The coefficients of the transversal filter are adjusted to minimize the mean-square value of an error signal, ensuring clearer data communication.
Career Highlights
Richard Brie has worked with prominent companies in the telecommunications sector, including Telecommunications Radioelectriques et Telephoniques (TRT). His experience in these organizations has allowed him to refine his skills and contribute to innovative solutions in data signal processing.
Collaborations
Richard has collaborated with various professionals in his field, including his coworker Loic B Guidoux. Their joint efforts have led to advancements in telecommunications technology.
Conclusion
Richard Brie's innovative work in data signal processing has made a significant impact on the telecommunications industry. His patents reflect his dedication to improving data transmission technologies, showcasing his role as a leading inventor in this field.