Inventor · disambiguated record
Frank Patterson Smith, 2nd
Also filed as: ND FRANK P SMITH · SMITH FRANK P · SMITH II FRANK P · SMITH II FRANK PATTERSON
11 granted patents·94 citations·filing 1975–1989
88Inventor score
Top patents by PatentIndex Score
11 records- 0185US4061075AAutomatic weaponSMITH FRANK P·Filed 1976·Granted Dec 6, 1977·42 cites·8 claims
- 0253US4989013AMultifrequency antenna having a DC power pathLITTON SYSTEMS INC·Filed 1989·Granted Jan 29, 1991·17 cites·19 claims
- 0345US4184158ATime shared operation of navigational unitNARCO SCIENT INC·Filed 1978·Granted Jan 15, 1980·9 cites·13 claims
- 0444US3983557ADigital DME with compensation for ground station intermittenciesNARCO SCIENTIFIC IND·Filed 1975·Granted Sep 28, 1976·8 cites·10 claims
- 0542US4215346ANavigation unit having time shared operationNARCO SCIENT INC·Filed 1978·Granted Jul 29, 1980·7 cites·11 claims
- 0636US4980661ADiplexer for coupling RF signals, as well as a DC sawtooth signal, to an antennaLITTON SYSTEMS INC·Filed 1989·Granted Dec 25, 1990·4 cites·6 claims
- 0730US3998410AApparatus and method for detecting a digital change in dataNARCO SCIENTIFIC IND·Filed 1975·Granted Dec 21, 1976·2 cites·12 claims
- 0828US4025923ASynchronous filter for VOR systemsNARCO SCIENTIFIC IND·Filed 1976·Granted May 24, 1977·1 cites·5 claims
- 0927US3987988AGround speed calculation for digital dmeNARCO SCIENTIFIC IND·Filed 1975·Granted Oct 26, 1976·1 cites·11 claims
- 1026US4184157AIdentification tone reconstitution in a time shared navigational receiverNARCO SCIENT INC·Filed 1978·Granted Jan 15, 1980·0 cites·9 claims
- 1126US4001824ADme timing apparatus and methodsNARCO SCIENTIFIC IND·Filed 1975·Granted Jan 4, 1977·3 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →