Inventor · disambiguated record
Stephen L. Howell
Also filed as: DIETRICH RALPH N · FRITZ GARY R · HOWELL STEPHEN L · HOWELL STEPHEN LOUIS
25 granted patents·183 citations·filing 1974–1983
95Inventor score
Files withKIMBALL INT25
Top patents by PatentIndex Score
25 records- 0189US3990339AElectric organ and method of operationKIMBALL INT·Filed 1974·Granted Nov 9, 1976·37 cites·18 claims
- 0275US4147085AElectronic organ having memory circuitKIMBALL INT·Filed 1977·Granted Apr 3, 1979·15 cites·20 claims
- 0370US4112802AOrgan circuitry for providing fill notes and method of operating the organKIMBALL INT·Filed 1976·Granted Sep 12, 1978·26 cites·30 claims
- 0463US4205582APercussion envelope generatorKIMBALL INT·Filed 1979·Granted Jun 3, 1980·10 cites·38 claims
- 0563US3992973APulse generator for an electronic musical instrumentKIMBALL INT·Filed 1974·Granted Nov 23, 1976·12 cites·7 claims
- 0661US4366738AMultiplexing system for organ having plural manualsKIMBALL INT·Filed 1980·Granted Jan 4, 1983·9 cites·16 claims
- 0757US4299154AElectronic rhythm generatorKIMBALL INT·Filed 1979·Granted Nov 10, 1981·8 cites·17 claims
- 0856US4187756AAutomatic arpeggiatorKIMBALL INT·Filed 1977·Granted Feb 12, 1980·8 cites·19 claims
- 0947US4185530AAutomatic glissandoKIMBALL INT·Filed 1977·Granted Jan 29, 1980·5 cites·26 claims
- 1046US4296665AFill note generator for electronic organKIMBALL INT·Filed 1980·Granted Oct 27, 1981·5 cites·20 claims
- 1145US4236437AOrgan brass pulse keyerKIMBALL INT·Filed 1979·Granted Dec 2, 1980·9 cites·14 claims
- 1243US4152965AOrgan circuit and method of operationKIMBALL INT·Filed 1977·Granted May 8, 1979·4 cites·10 claims
- 1342US4220068AMethod and apparatus for rhythmic note pattern generation in electronic organsKIMBALL INT·Filed 1978·Granted Sep 2, 1980·7 cites·24 claims
- 1440US4386546APhase locking system for an electronic organKIMBALL INT·Filed 1981·Granted Jun 7, 1983·3 cites·25 claims
- 1540US4367670AEnvelope generator employing dual charge pumpKIMBALL INT·Filed 1981·Granted Jan 11, 1983·3 cites·23 claims
- 1638US4228714AMultiplex chime generatorKIMBALL INT·Filed 1979·Granted Oct 21, 1980·3 cites·13 claims
- 1738US4210054AHigh note priority monophonic brass keyer systemKIMBALL INT·Filed 1979·Granted Jul 1, 1980·3 cites·31 claims
- 1835US4318326APlural manual organ having transposerKIMBALL INT·Filed 1980·Granted Mar 9, 1982·2 cites·15 claims
- 1934US4424731APercussion generator having snub controlKIMBALL INT·Filed 1981·Granted Jan 10, 1984·4 cites·20 claims
- 2033US4301703AHigh note data generatorKIMBALL INT·Filed 1980·Granted Nov 24, 1981·1 cites·10 claims
- 2132US4358981AMixture generator for electronic organKIMBALL INT·Filed 1980·Granted Nov 16, 1982·1 cites·11 claims
- 2232US4350069AAutomatic bass generator for electronic organKIMBALL INT·Filed 1980·Granted Sep 21, 1982·1 cites·16 claims
- 2331US4520707AElectronic organ having microprocessor controlled rhythmic note pattern generationKIMBALL INT·Filed 1983·Granted Jun 4, 1985·5 cites·4 claims
- 2431US4236436AElectronic music synthesizerKIMBALL INT·Filed 1978·Granted Dec 2, 1980·2 cites·23 claims
- 2530US4173163ATone generator for electronic organKIMBALL INT·Filed 1977·Granted Nov 6, 1979·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →