Inventor · disambiguated record

Robert N. Breen

Also filed as: BREEN ROBERT N

2 granted patents·43 citations·filing 1980–1984

62Inventor score

Technology areasH04L

Files withAT & T INFORMATION SYSTEMS INC1 BELL TELEPHONE LABOR INC1

Top patents by PatentIndex Score

2 records

0169US4599719AFull duplex data set with half-duplex emulationAT & T INFORMATION SYSTEMS INC·Filed 1984·Granted Jul 8, 1986·34 cites·2 claims
0237US4388697AVoiceband data set circuitry with dual bus architectureBELL TELEPHONE LABOR INC·Filed 1980·Granted Jun 14, 1983·9 cites·25 claims

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