Inventor · disambiguated record
Darryl F. Proctor
Also filed as: PROCTOR DARRYL F
3 granted patents·54 citations·filing 1974–1975
72Inventor score
Files withPROCTOR & ASSOC CO3
Top patents by PatentIndex Score
3 records- 0183US4118597AMethod and apparatus for detecting direct currents in a transmission linePROCTOR & ASSOC CO·Filed 1975·Granted Oct 3, 1978·33 cites·2 claims
- 0260US3944753AApparatus for distinguishing voice and other noise signals from legitimate multi-frequency tone signals present on telephone or similar communication linesPROCTOR & ASSOC CO·Filed 1974·Granted Mar 16, 1976·13 cites·12 claims
- 0352US4001512AAutomatic telephone number identification circuitPROCTOR & ASSOC CO·Filed 1975·Granted Jan 4, 1977·8 cites·24 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →