David B. Richardson — 7 Patents at Microcom Systems

David B. Richardson has been granted 7 US patents while listed as an inventor at Microcom Systems. The first was granted in 1994 and the most recent in October 2025. David B. Richardson ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list David B. Richardson in Bellingham, MA, US.

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
12452205	Request routing based on class	Swaminathan Sivasubramanian, Bradley E. Marshall, Christopher L. Scofield, Elmore Eugene Pope	2025-10-21
12443349	Data system with flush views	Norbert Paul Kusters, Nachiappan Arumugam, Andre Podnozov, Shobha Agrawal, Shreyas Ramalingam +5 more	2025-10-14
5577033	Local area network transmission emulator	Eugene Chang, Bennett C. Baker	1996-11-19	$3,880,000
5539745	Method and apparatus for reducing the transmission of repetitive broadcast datagrams over communication links	Eugene Chang, Bennett C. Baker	1996-07-23	$1,819,000
5323388	Local area network transmission emulator	Eugene Chang, Bennett C. Baker	1994-06-21
5321694	Method and apparatus for reducing the transmission of repetitive braodcast datagrams over communication links	Eugene Chang, Bennett C. Baker	1994-06-14
5280481	Local area network transmission emulator	Eugene Chang, Bennett C. Baker	1994-01-18

David B. Richardson — 7 Patents

Issued Patents All Time

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