Company Filing History:
Years Active: 1994-1995
Title: David A. Pepper: Innovator in Telecommunications
Introduction
David A. Pepper is a notable inventor based in Kemptville, Canada. He has made significant contributions to the field of telecommunications, particularly through his innovative patents. With a total of 2 patents, his work has had a lasting impact on the industry.
Latest Patents
David A. Pepper's latest patents include the "Automatic Sidetone Selector" and "Telephone Subscriber Line Voltage Change Detection." The Automatic Sidetone Selector patent describes a system in which sidetone in a four-wire telephone station set is automatically adjusted to achieve an optimum impedance match with a two-wire telephone line. This is accomplished through a microcontroller that mutes the telephone components during idle intervals and generates a sidetone signal. The system also includes a method for digitally encoding and storing sidetone envelope data to ensure optimal performance.
The Telephone Subscriber Line Voltage Change Detection patent outlines a method for detecting changes in telephone subscriber line voltage. This is achieved by comparing voltages at various tapping points in a potential divider. The invention allows for distinguishing between changes in hook state and interfering signals, facilitating remote release from hold and privacy indication functions for the telephone set.
Career Highlights
David A. Pepper has worked at Northern Telecom Limited, a company known for its advancements in telecommunications technology. His role at the company has allowed him to develop and refine his innovative ideas, contributing to the evolution of telephone systems.
Collaborations
Throughout his career, David has collaborated with notable colleagues, including Christopher Michael Forrester and Guy J. Fortier. These collaborations have fostered an environment of innovation and creativity, leading to the development of groundbreaking technologies.
Conclusion
David A. Pepper's contributions to telecommunications through his patents and work at Northern Telecom Limited highlight his role as a significant inventor in the industry. His innovative solutions continue to influence the way we communicate today.