Inventor · disambiguated record
Don W. Lake
Also filed as: LAKE DON W
4 granted patents·48 citations·filing 1975–1978
77Inventor score
Top patents by PatentIndex Score
4 records- 0174US4142184ADigital multitone generator for telephone dialingCOMDIAL CORP·Filed 1977·Granted Feb 27, 1979·16 cites·2 claims
- 0264US4058805ADigital multitone generator for telephone dialingCOMDIAL CORP·Filed 1975·Granted Nov 15, 1977·10 cites·20 claims
- 0350US4132871ADigitally synthesized multi-frequency signal generatorFAIRCHILD CAMERA INSTR CO·Filed 1977·Granted Jan 2, 1979·16 cites·12 claims
- 0444US4178487ASwitch selector and actuatorFAIRCHILD CAMERA INSTR CO·Filed 1978·Granted Dec 11, 1979·6 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →