Inventor · disambiguated record
John C. Mcdonald
Also filed as: BAICHTAL JAMES R · HELLIWELL BRADLEY A · MCDONALD JOHN C
9 granted patents·319 citations·filing 1974–1979
89Inventor score
Files withTRW INC9
Top patents by PatentIndex Score
9 records- 0195US4358823ADouble redundant processorTRW INC·Filed 1979·Granted Nov 9, 1982·213 cites·16 claims
- 0283US4288870AIntegrated telephone transmission and switching systemTRW INC·Filed 1978·Granted Sep 8, 1981·30 cites·31 claims
- 0378US4232386ASubscriber switch controller for controlling connections between a plurality of telephone subscriber lines and a pair of multitime-slot digital data busesTRW INC·Filed 1978·Granted Nov 4, 1980·19 cites·12 claims
- 0476US4178479ACommunication processor apparatus for use in a TDM switching systemTRW INC·Filed 1978·Granted Dec 11, 1979·17 cites·18 claims
- 0570US4011542ARedundant data transmission systemTRW INC·Filed 1974·Granted Mar 8, 1977·17 cites·9 claims
- 0662US4030069ARedundant message metering networkTRW INC·Filed 1975·Granted Jun 14, 1977·12 cites·15 claims
- 0745US4172214AIntegrated message accounting systemTRW INC·Filed 1977·Granted Oct 23, 1979·5 cites·28 claims
- 0835US4178478ASubscriber terminal for use in a TDM switching systemTRW INC·Filed 1978·Granted Dec 11, 1979·2 cites·12 claims
- 0933US4001509ARemote office message metering systemTRW INC·Filed 1975·Granted Jan 4, 1977·4 cites·25 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →