Robert C. Fairfield has been granted 10 US patents while listed as an inventor at AT&T . The first was granted in 1987 and the most recent in January 2020. Robert C. Fairfield ranks #481,000 of 4,157,543 US inventors in our database (top 11.6%). Patent records list Robert C. Fairfield in Dover, NJ, US.
Patents per Year Patents granted per year, 1987 to 2020 Bar chart with a peak of 3 patents in 1994. peak 3 1987: 1 patents 1987 1991: 1 patents 1991 1994: 3 patents 1994 1995: 2 patents 1995 1996: 1 patents 1996 2001: 1 patents 2001 2020: 1 patents 2020
Issued Patents All Time
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Showing 1–10 of 10 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
10530448 Switched-beam communication node Cuong Tran , Ajit Kumar Reddy , Dragan Samardzija 2020-01-07
$2,831,000
6259910 Wireless telecommunications system architecture supporting block radio technology Carmine Pagano , John S. Rucki , Michael Simmons , Christopher F. Zappala 2001-07-10
$17,573,000
5513181 Multi-signal multi-coder transcoder Robert David Bresalier , Kevin Loughran 1996-04-30
5446865 Processor adapted for sharing memory with more than one type of processor Gary T. Corcoran , Akkas T. Sufi 1995-08-29
5442769 Processor having general registers with subdivisions addressable in instructions by register number and subdivision type Gary T. Corcoran 1995-08-15
5327537 Apparatus for controlling instruction execution in a pipelined processor Gary T. Corcoran 1994-07-05
5321842 Three-state driver with feedback-controlled switching Robert R. Spiwak , Akkas T. Sufi 1994-06-14
5278959 Processor usable as a bus master or a bus slave Gary T. Corcoran 1994-01-11
5029163 Synchronous protocol data formatter Phillip Chao , Bong S. Choe , Thomas L. Hiller , Robert W. King, III , Joel D. Peshkin +1 more 1991-07-02
4641102 Random number generator Kenneth B. Coulthart , Robert L. Mortenson 1987-02-03
