This inventor holds 2 USPTO granted patents. Top assignees: American Telephone and Telegraph, Co., At&t Information Systems Inc., Bell Telephone Laboratories. Active years: 1982-1989.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
1 out of 386 
1 out of 243 
1 out of 2,714 
Years Active: 1982-1989
Title: The Innovations of David C. Trimble
Introduction
David C. Trimble is a notable inventor based in Holmdel, NJ (US). He has made significant contributions to the field of communication systems, holding a total of 2 patents. His work has been instrumental in advancing technology in this area.
Latest Patents
One of Trimble's latest patents is the "Communication System Dynamic Conferencer Circuit." This innovation includes station ports for connecting station sets to the system. A port circuit features several conference registers that are not dedicated to specific station ports but are assigned as needed. When a request is made to form an N-party conference call, N-2 available conference registers are assigned to each port involved in the conference call connection.
Another significant patent is the "Dialing Interval Transmission Gating Arrangement." This transmission arrangement is designed for use in customer premises communication systems. It controls transmission during the MF digit signaling interval, particularly when converting station dialed MF signals to pulsed digit signaling. The arrangement addresses issues where the signaling station, the MF to dial pulse converter, and the Central Office or PBX line are bridged on the same communication link. By inserting two transmission gates in the four-wire portion of the CO line, errors in received digits are eliminated.
Career Highlights
Throughout his career, David C. Trimble has worked with prominent companies such as American Telephone and Telegraph Co. and AT&T Information Systems Inc. His experience in these organizations has contributed to his expertise in communication technologies.
Collaborations
Trimble has collaborated with notable coworkers, including Kevin T. Pope and Paul R. Berkowitz. Their collective efforts have furthered advancements in the field of communication systems.
Conclusion
David C. Trimble's contributions to communication technology through his patents and career experiences highlight his role as an influential inventor. His work continues to impact the industry positively.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile