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Marshall B. Garrison — 3 Patents

MUMultilink: 2 patents #3 of 16Top 20%
WLWang Laboratories: 1 patents #116 of 284Top 45%
Derry, NH: #96 of 295 inventorsTop 35%
New Hampshire: #4,183 of 12,181 inventorsTop 35%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Marshall B. Garrison has been granted 3 US patents while listed as an inventor at Multilink. The first was granted in 1987 and the most recent in November 1998. Marshall B. Garrison ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Marshall B. Garrison in Derry, NH, US.

Patents per Year

Patents granted per year, 1987 to 1998Bar chart with a peak of 1 patents in 1987.peak 11987: 1 patents19871996: 1 patents19961998: 1 patents1998

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5841763 Audio-video conferencing system Arthur P. Leondires, Bruce S. Allen, Philip J. Baun, Jr. 1998-11-24
5495522 Method and apparatus for audio teleconferencing a plurality of phone channels Bruce S. Allen, Philip S. Brodsky, Richard LeBlanc, Philip J. Baun, Jr., Gary R. McCarthy +1 more 1996-02-27
4696031 Signal detection and discrimination using waveform peak factor Richard L. Freudberg 1987-09-22

Frequent Collaborators

Bruce S. Allen2 shared
Philip J. Baun, Jr.2 shared
Arthur P. Leondires2 shared
Richard LeBlanc1 shared
Philip S. Brodsky1 shared
Richard L. Freudberg1 shared

Nearby-Ranked Inventors

Daniel Silion3
Hangfeng Li3
Mark Vander Wal3
Chad M. Goltzman3
Sathish Kumar Thanganathan3
Debbie Maloyd3
Ethan Alexander Garrett3
Paul Sabatka3
Sergii Bomko3