Darrell Smith — 9 Patents at Level 3 Communications

Darrell Smith has been granted 9 US patents while listed as an inventor at Level 3 Communications. The first was granted in 1997 and the most recent in July 2025. Darrell Smith ranks #535,341 of 4,157,543 US inventors in our database (top 12.9%). Patent records list Darrell Smith in Lakewood, CO, US.

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
12348481	Dynamic border gateway protocol (BGP) host route generation based on domain name system (DNS) resolution	—	2025-07-01
12255593	Transimpedance amplifier	Christopher J. Born, Matthew George HAGMAN	2025-03-18
12034696	Dynamic border gateway protocol (BGP) host route generation based on domain name system (DNS) resolution	—	2024-07-09
11765125	Dynamic border gateway protocol (BGP) host route generation based on domain name system (DNS) resolution	—	2023-09-19
11621941	Dynamic border gateway protocol (BGP) host route generation based on domain name system (DNS) resolution	—	2023-04-04
10904138	Route selection system for a communication network and method of operating the same	Francis Ferguson	2021-01-26
10389621	Route selection system for a communication network and method of operating the same	Francis Ferguson	2019-08-20
6728493	Method and arrangement for clock and data recovery	Edward J. W. Whittaker, Paul Wilson	2004-04-27	$18,572,000
5621538	Method for synchronizing computerized audio output with visual output	Richard A. Gnant	1997-04-15

Darrell Smith — 9 Patents

Issued Patents All Time

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