Company Filing History:
Years Active: 1987-1993
Title: The Innovations of David P. Womble
Introduction
David P. Womble is an accomplished inventor based in Doraville, GA (US). He has made significant contributions to the field of telecommunications, particularly in the area of frequency modulation. With a total of 2 patents, Womble's work has had a lasting impact on the industry.
Latest Patents
Womble's latest patents include a "Method of subcarrier multiplication which preserves AM Information in FM" and an "FM demodulator system with threshold extension." The first patent describes a multiplication circuit designed for use in FM television transmitters and receivers. This circuit features a limiting circuit that restricts a supplied subcarrier and a dividing circuit that divides the output of the limiting circuit by a predetermined factor. A mixer is then used to combine the output of the dividing circuit with the subcarrier. The second patent outlines a demodulator system that enhances threshold extension through frequency selective phase modulation of the input FM signal. This system effectively reduces phase error and rejects uncorrelated thermal noise, improving the overall performance of the demodulator.
Career Highlights
Womble has built a successful career at Scientific-Atlanta, Inc., where he has been able to apply his innovative ideas and technical expertise. His work has contributed to advancements in FM technology, making significant strides in the efficiency and reliability of communication systems.
Collaborations
Throughout his career, Womble has collaborated with notable colleagues, including Joseph Graham Mobley and Luis A. Rovira. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
David P. Womble's contributions to the field of telecommunications through his patents and work at Scientific-Atlanta, Inc. highlight his role as a key innovator in the industry. His inventions continue to influence the way we understand and utilize frequency modulation technology.