Inventor · disambiguated record
Charles F. Fisler
Also filed as: FISLER CHARLES F
10 granted patents·1 pending application·216 citations·filing 1976–2007
89Inventor score
Top patents by PatentIndex Score
11 records- 0196US4090189ABrightness control circuit for LED displaysGEN ELECTRIC·Filed 1976·Granted May 16, 1978·124 cites·7 claims
- 0279US7053766B2Self-testing system and methodHONEYWELL INT INC·Filed 2003·Granted May 30, 2006·38 cites·25 claims
- 0375US4241294ABrightness control circuit for a vacuum fluorescent displayGEN ELECTRIC·Filed 1979·Granted Dec 23, 1980·26 cites·10 claims
- 0461US6856241B1Variable candela strobeHONEYWELL INT INC·Filed 2003·Granted Feb 15, 2005·11 cites·24 claims
- 0553US7242314B2Strobe unit with current limiterHONEYWELL INT INC·Filed 2003·Granted Jul 10, 2007·4 cites·37 claims
- 0651US7486173B2System and method for setting parameters from control panelHONEYWELL INT INC·Filed 2004·Granted Feb 3, 2009·3 cites·11 claims
- 0750US7218205B2Variable candela strobe with constant trigger voltageHONEYWELL INT INC·Filed 2004·Granted May 15, 2007·2 cites·30 claims
- 0847US7501935B2Multi-frequency fire alarm sounderHONEYWELL INT INC·Filed 2007·Granted Mar 10, 2009·0 cites·19 claims
- 0942US4426736AProgrammable clock radio having nap and sleep type featuresGEN ELECTRIC·Filed 1982·Granted Jan 17, 1984·7 cites·11 claims
- 1040US2006139152A1Multi-frequency fire alarm sounderHONEYWELL INT INC·Filed 2004·Application pending·0 cites
- 1130US4075685AEmitter follower voltage controlled power supplyGEN ELECTRIC·Filed 1976·Granted Feb 21, 1978·1 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →