Location History:
- Eatontown, NJ (US) (1979 - 1981)
- Holmdel, NJ (US) (1984 - 1987)
Company Filing History:
Years Active: 1979-1987
Title: Innovations of Jean J Werner
Introduction
Jean J Werner is a notable inventor based in Holmdel, NJ (US). He has made significant contributions to the field of echo cancellation technology. With a total of 4 patents to his name, his work has had a lasting impact on telecommunications.
Latest Patents
One of his latest patents is an echo canceller apparatus and technique for echo cancellation. This invention describes a method in which the real and imaginary parts of an echo replica signal can evolve independently of each other. By removing the coupling found in cross-coupled echo canceller structures, the echo replica obtained in conjunction with carrier-phase tracking circuitry can be a more exact duplicate of the real and imaginary components of a received echo containing signal. Additionally, the echo canceller may include a plurality of subcancellers, each consisting of at least four adaptive filters. Alternatively, the filters within each subcanceller can be implemented by a suitably programmed digital signal processor. Another significant patent is an echo canceller for passband data signals, which comprises a pair of real passband filters that generate samples of the echo replica in response to respective streams of rotated data symbol components.
Career Highlights
Throughout his career, Jean J Werner has worked with prestigious organizations such as Bell Telephone Laboratories and American Telephone and Telegraph Company. His work in these companies has contributed to advancements in telecommunications technology.
Collaborations
Jean has collaborated with notable individuals in his field, including Jack Salz and Kurt H Mueller. Their combined expertise has furthered the development of innovative technologies in echo cancellation.
Conclusion
Jean J Werner's contributions to echo cancellation technology have established him as a prominent figure in the field. His patents reflect a deep understanding of telecommunications and a commitment to innovation.