Company Filing History:
Years Active: 1996-1999
Title: The Innovations of John A. Washburn
Introduction
John A. Washburn is an accomplished inventor based in Aurora, IL. He has made significant contributions to the field of telecommunications, holding three patents to his name. His work focuses on improving network interface units, which are essential for efficient communication systems.
Latest Patents
One of Washburn's latest patents is the High Density Telephone Network Interface Unit. This innovative device features a substantially smaller width compared to many prior art network interface units. The network interface unit consists of a single, planar circuit board assembly that connects incoming and outgoing telephone lines with customer premises lines. It includes two relays and a controller mounted on the board. The controller is responsible for monitoring data transmission along the lines and activating the relays to provide communication and maintenance functions, such as loopback. The unit utilizes a controller that comprises a processor-based software control system and an application-specific integrated circuit. This technology allows for framing, signal detection, and conversion of bipolar data to unipolar data.
Career Highlights
Washburn's career is marked by his dedication to advancing telecommunications technology. His work at Teltrend, Inc. has positioned him as a key player in the development of innovative network solutions. His patents reflect his commitment to enhancing the efficiency and functionality of communication systems.
Collaborations
Throughout his career, Washburn has collaborated with notable colleagues, including Eric P. Bergstrom and Richard A. Yndestad. These partnerships have contributed to the successful development of his inventions and the advancement of technology in the telecommunications sector.
Conclusion
John A. Washburn's contributions to telecommunications through his innovative patents demonstrate his expertise and commitment to improving communication systems. His work continues to influence the industry and pave the way for future advancements.