Inventor · disambiguated record
William R. Archer
Also filed as: ARCHER WILLIAM R · ARCHER WILLIAM ROY · ARCHER WILLIAM RYAN
20 granted patents·2 pending applications·2,615 citations·filing 1979–2024
97Inventor score
Files withGEN ELECTRIC19REGAL BELOIT CORP1VIRGINIA TECH INTELLECTUAL PROPERTIES INC1VITAL IND SOLUTIONS INC1
Top patents by PatentIndex Score
22 records- 0199US6895176B2Method and apparatus for controlling electronically commutated motor operating characteristicsGEN ELECTRIC·Filed 2002·Granted May 17, 2005·927 cites·23 claims
- 0299US5592058AControl system and methods for a multiparameter electronically commutated motorGEN ELECTRIC·Filed 1992·Granted Jan 7, 1997·388 cites·74 claims
- 0398US6423118B1Methods and systems for controlling air filtration systemsGEN ELECTRIC·Filed 2000·Granted Jul 23, 2002·166 cites·23 claims
- 0497US5986419AQuadrature axis winding for sensorless rotor angular position control of single phase permanent magnet motorGEN ELECTRIC·Filed 1998·Granted Nov 16, 1999·109 cites·14 claims
- 0597US5592059ASystem and methods for driving a blower with a motorGEN ELECTRIC·Filed 1994·Granted Jan 7, 1997·154 cites·40 claims
- 0696US5796194AQuadrature axis winding for sensorless rotor angular position control of single phase permanent magnet motorGEN ELECTRIC·Filed 1996·Granted Aug 18, 1998·105 cites·23 claims
- 0796US5006744AIntegrated electronically commutated motor and control circuit assemblyGEN ELECTRIC·Filed 1988·Granted Apr 9, 1991·185 cites·22 claims
- 0895US4952853AMethod and apparatus for sensing direct current of one polarity in a conductor and electronically commutated motor control responsive to sensed motor currentGEN ELECTRIC·Filed 1988·Granted Aug 28, 1990·80 cites·70 claims
- 0993US4859921AElectronic control circuits, electronically commutated motor systems, switching regulator power supplies, and methodsGEN ELECTRIC·Filed 1988·Granted Aug 22, 1989·61 cites·67 claims
- 1092US5859519ASingle phase motor driveGEN ELECTRIC·Filed 1997·Granted Jan 12, 1999·78 cites·24 claims
- 1190US7106019B2Digital communication linkREGAL BELOIT CORP·Filed 2001·Granted Sep 12, 2006·69 cites·40 claims
- 1289US4316243APower FET inverter drive circuitGEN ELECTRIC·Filed 1979·Granted Feb 16, 1982·38 cites·8 claims
- 1387US4365171ALow loss snubber circuitGEN ELECTRIC·Filed 1980·Granted Dec 21, 1982·39 cites·3 claims
- 1486US4686436AElectronic control circuit, electronically commutated motor system and method for controlling same, laundry apparatus, and methods for operating apparatus for switching high voltage DC and for controlling electrical load powering apparatusGEN ELECTRIC·Filed 1984·Granted Aug 11, 1987·41 cites·126 claims
- 1585US5473229AInterface between programmable electronically commutated motor and personal computer and method of operationGEN ELECTRIC·Filed 1995·Granted Dec 5, 1995·75 cites·24 claims
- 1677US6356044B1Motor with programming moduleGEN ELECTRIC·Filed 1999·Granted Mar 12, 2002·43 cites·19 claims
- 1773US4281374AElectrical circuit for producing controlled high voltage AC outputGEN ELECTRIC·Filed 1979·Granted Jul 28, 1981·17 cites·3 claims
- 1872US4342956AProportional base drive circuitGEN ELECTRIC·Filed 1980·Granted Aug 3, 1982·17 cites·8 claims
- 1970US7161316B2Method and apparatus for discrete speed compensated torque step motor controlGEN ELECTRIC·Filed 2004·Granted Jan 9, 2007·19 cites·18 claims
- 2069US2025188222A1Synthesis of phosphonated polymer resins for the extraction of rare-earth elementsVIRGINIA TECH INTELLECTUAL PROPERTIES INC·Filed 2023·Application pending·0 cites
- 2156US2024318762A1Assembly for Engaging the Interior of a PipeVITAL IND SOLUTIONS INC·Filed 2024·Application pending·0 cites
- 2239US4264858AMeans for regulating resistance current of complex loadGEN ELECTRIC·Filed 1979·Granted Apr 28, 1981·4 cites·8 claims
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