Inventor · disambiguated record
Donald Charles Cohlman
Also filed as: COHLMAN DONALD C · COHLMAN DONALD CHARLES
6 granted patents·232 citations·filing 1974–1998
86Inventor score
Files withMOTOROLA INC6
Top patents by PatentIndex Score
6 records- 0194US3939431AMuting circuit for a radio receiverMOTOROLA INC·Filed 1974·Granted Feb 17, 1976·88 cites·9 claims
- 0290USD405081SHandset for a wireless communications deviceMOTOROLA INC·Filed 1998·Granted Feb 2, 1999·44 cites·1 claims
- 0377US4301378ADual rate bi-directional switchMOTOROLA INC·Filed 1979·Granted Nov 17, 1981·11 cites·11 claims
- 0473US6098133ASecure bus arbiter interconnect arrangementMOTOROLA INC·Filed 1997·Granted Aug 1, 2000·73 cites·16 claims
- 0562USD396470SPalm-top remote controlMOTOROLA INC·Filed 1997·Granted Jul 28, 1998·12 cites·1 claims
- 0638US4053843ABlanker inhibit circuitMOTOROLA INC·Filed 1976·Granted Oct 11, 1977·4 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →