Inventor · disambiguated record
Frank J. Haas
Also filed as: HAAS FRANK J · HAAS FRANK JOSEPH
5 granted patents·1 pending application·1,109 citations·filing 1977–2007
84Inventor score
Top patents by PatentIndex Score
6 records- 0195US7064509B1Apparatus for DC motor position detection with capacitive ripple current extractionVISTEON GLOBAL TECH INC·Filed 2005·Granted Jun 20, 2006·1.1k cites·23 claims
- 0279US4218647AVoltage regulator with current limiting circuitryBURROUGHS CORP·Filed 1978·Granted Aug 19, 1980·30 cites·4 claims
- 0361US7190129B1System and method for drift compensation when using pulse count controlled motorsVISTEON GLOBAL TECH INC·Filed 2005·Granted Mar 13, 2007·5 cites·18 claims
- 0458US4274079AApparatus and method for dynamic font switchingBURROUGHS CORP·Filed 1979·Granted Jun 16, 1981·12 cites·8 claims
- 0553US4088982ADocument processing, character reading apparatusBURROUGHS CORP·Filed 1977·Granted May 9, 1978·10 cites·17 claims
- 0639US2008290828A1System and method for detecting a stalled motorHAAS FRANK JOSEPH·Filed 2007·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →