Inventor
Robert C. Fairfield
Inventor
Randolph, NJ, US
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Fprimary
G06FElectric digital data processing43%
H04BTransmission14%
H04WWireless communication networks14%
H04JMultiplex communication7%
H04LTransmission of digital information, e.g. telegraphic communication7%
H04NPictorial communication, e.g. television7%
H04QSelecting7%
PatentTitleYear
10,530,448Switched-beam communication node20206,259,910'Wireless telecommunications system architecture supporting block radio technology'20015,513,181'Multi-signal multi-coder transcoder'19965,446,865'Processor adapted for sharing memory with more than one type of processor'19955,442,769'Processor having general registers with subdivisions addressable in instructions by register number and subdivision type'19955,327,537'Apparatus for controlling instruction execution in a pipelined processor'19945,321,842'Three-state driver with feedback-controlled switching'19945,278,959'Processor usable as a bus master or a bus slave'19945,029,163'Synchronous protocol data formatter'19914,641,102'Random number generator'1987Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1987–1994Patents assigned to AT & T BELL LAB (5)· patent assignee history
1987–2020Based in Randolph, NJ, US· patent location history
1995–1996Patents assigned to AT & T CORP (3)· patent assignee history
2001Patents assigned to LUCENT TECHNOLOGIES INC (1)· patent assignee history
2020Patents assigned to NOKIA TECHNOLOGIES OY (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| AT & T BELL LAB | 5 | 1987–1994 |
| AT & T CORP | 3 | 1995–1996 |
| LUCENT TECHNOLOGIES INC | 1 | 2001 |
| NOKIA TECHNOLOGIES OY | 1 | 2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| Randolph, New Jersey, US | 10 | 1987–2020 |