Assignee
SPECTRUM INFORMATION TECH
US·9 granted patents·2,153 citations·filing 1989–1996
Top patents by PatentIndex Score
9 records- 0198US4972457APortable hybrid communication system and methodsSPECTRUM INFORMATION TECH·Filed 1989·Granted Nov 20, 1990·559 cites·24 claims
- 0296US5127041ASystem and method for interfacing computers to diverse telephone networksSPECTRUM INFORMATION TECH·Filed 1990·Granted Jun 30, 1992·378 cites·91 claims
- 0394US5249218AProgrammable universal interface systemSPECTRUM INFORMATION TECH·Filed 1992·Granted Sep 28, 1993·273 cites·36 claims
- 0491US5854985AAdaptive omni-modal radio apparatus and methodsSPECTRUM INFORMATION TECH·Filed 1996·Granted Dec 29, 1998·194 cites·15 claims
- 0591US5640444AMethods and apparatus for controlling data transmission using radio devicesSPECTRUM INFORMATION TECH·Filed 1994·Granted Jun 17, 1997·141 cites·37 claims
- 0691US5367563AProgrammable universal modem system and method for using the sameSPECTRUM INFORMATION TECH·Filed 1993·Granted Nov 22, 1994·187 cites·66 claims
- 0791US5353334AInterface for connecting computers to radio telephone networksSPECTRUM INFORMATION TECH·Filed 1994·Granted Oct 4, 1994·188 cites·29 claims
- 0890US5761621AApparatus and methods for networking omni-modal radio devicesSPECTRUM INFORMATION TECH·Filed 1996·Granted Jun 2, 1998·183 cites·24 claims
- 0968USRE37141ECellular telephone data communication system and methodSPECTRUM INFORMATION TECH·Filed 1995·Granted Apr 17, 2001·50 cites·39 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →