Inventor · disambiguated record
Lloyd L. Lautzenhiser
Also filed as: LAUTZENHISER LLOYD · LAUTZENHISER LLOYD L · LAUTZENHISER LLOYD LYNN
42 granted patents·6 pending applications·638 citations·filing 1982–2020
98Inventor score
Files withEMHISER RES LTD14EMHISER RES INC8LAUTZENHISER LLOYD L7GOLCONDA HOLDINGS LLC6EMHISER RES LIMITED3
Top patents by PatentIndex Score
48 records- 0190US8963643B2Method and system for providing automatic gate bias and bias sequencing for field effect transistorsLAUTZENHISER LLOYD L·Filed 2014·Granted Feb 24, 2015·10 cites·3 claims
- 0290US8188794B2Method and system for providing automatic gate bias for field effect transistorsLAUTZENHISER LLOYD·Filed 2011·Granted May 29, 2012·18 cites·21 claims
- 0390US6683499B2Divided-voltage fet power amplifiersEMHISER RES INC·Filed 2001·Granted Jan 27, 2004·49 cites·28 claims
- 0486US10189236B2System, method, and apparatus for magnetic surface coveringsGOLCONDA HOLDINGS LLC·Filed 2016·Granted Jan 29, 2019·15 cites·26 claims
- 0584US5605345AWheeled apparatus for use as walker and wheelchairBROOKEFIELD HUNTER INC·Filed 1993·Granted Feb 25, 1997·100 cites·53 claims
- 0684US4510963AProportional-flow electrohydraulic controlELECTRO HYDRAULIC CONTROLS INC·Filed 1983·Granted Apr 16, 1985·41 cites·31 claims
- 0782US9787271B2Method and system for providing automatic gate bias and bias sequencing for field effect transistorsEMHISER RES LTD·Filed 2015·Granted Oct 10, 2017·4 cites·25 claims
- 0882US7637479B2Hydraulic pumping cylinder and method of pumping hydraulic fluidEMHISER RES LTD·Filed 2008·Granted Dec 29, 2009·7 cites·14 claims
- 0981US8624675B2Method and system for providing automatic gate bias and bias sequencing for field effect transistorsLAUTZENHISER LLOYD·Filed 2012·Granted Jan 7, 2014·8 cites·21 claims
- 1081US6922106B2Divided-voltage FET power amplifiersEMHISER RES INC·Filed 2003·Granted Jul 26, 2005·24 cites·25 claims
- 1181US4430846AElectrohydraulic drive and controlELECTRO HYDRAULIC CONTROLS INC·Filed 1982·Granted Feb 14, 1984·36 cites·19 claims
- 1278US7190229B1Shared-current electronic systems with precise proportioningEMHISER RES INC·Filed 2005·Granted Mar 13, 2007·11 cites·44 claims
- 1376US6411237B1Nonlinear digital-to-analog convertersEMHISER RES LTD·Filed 2000·Granted Jun 25, 2002·21 cites·23 claims
- 1475US6650180B2Totem pole rf amplifiers with phase and amplitude correctionEMHISER RES INC·Filed 2002·Granted Nov 18, 2003·21 cites·30 claims
- 1573US6771133B2Phase-locked oscillator with improved digital integratorEMHISER RES LTD·Filed 2002·Granted Aug 3, 2004·18 cites·55 claims
- 1673US6690238B2Variable phase-shifting rf power amplifiersEMHISER RES INC·Filed 2002·Granted Feb 10, 2004·19 cites·35 claims
- 1772US9558870B2Dual resolution potentiometerEMHISER RES LTD·Filed 2014·Granted Jan 31, 2017·2 cites·18 claims
- 1870US8534683B2Wheelchair handlebar adjustmentLAUTZENHISER LLOYD L·Filed 2012·Granted Sep 17, 2013·3 cites·20 claims
- 1970US6747517B2Power-shifting rf amplifiersEMHISER RES INC·Filed 2002·Granted Jun 8, 2004·16 cites·44 claims
- 2069US7936218B1Shared-current electronic systemEMHISER RES INC·Filed 2008·Granted May 3, 2011·6 cites·27 claims
- 2169US2020171810A1System, method, and apparatus for magnetic surface coveringsGOLCONDA HOLDINGS LLC·Filed 2019·Application pending·0 cites
- 2268US9850923B2Fluid flow regulatorBROOKEFIELD HUNTER INC·Filed 2015·Granted Dec 26, 2017·2 cites·18 claims
- 2368US6426600B1Proportional actuator control of apparatusMAGITEK COM LLC·Filed 2001·Granted Jul 30, 2002·17 cites·32 claims
- 2467US6900696B2Shared-current electronic systemsEMHISER RES INC·Filed 2003·Granted May 31, 2005·15 cites·31 claims
- 2562US5091706APhase locked loop with D.C. modulation and use in receiverEMHISER RES LTD·Filed 1990·Granted Feb 25, 1992·24 cites·72 claims
- 2661US10277231B1DC coupled phase locked loop FM discriminatorEMHISER RES LIMITED·Filed 2018·Granted Apr 30, 2019·1 cites·21 claims
- 2761US6417738B1Adaptive frequency-hopping oscillatorsEMHISER RES LTD·Filed 1999·Granted Jul 9, 2002·22 cites·67 claims
- 2861US5097230APhase locked loop that includes D. C. modulationEMHISER RES LTD·Filed 1990·Granted Mar 17, 1992·18 cites·31 claims
- 2959US9824801B2Dual resolution potentiometerEMHISER RES LIMITED·Filed 2016·Granted Nov 21, 2017·0 cites·14 claims
- 3058US9648972B2Seaming apparatus and methodLEBLANC SHANE S·Filed 2014·Granted May 16, 2017·2 cites·17 claims
- 3155US9741478B2Multi-resolution potentiometerEMHISER RES LTD·Filed 2017·Granted Aug 22, 2017·0 cites·20 claims
- 3254US5311152APhase locked loop with D.C. modulationEMHISER RES LTD·Filed 1991·Granted May 10, 1994·13 cites·36 claims
- 3354US4978899AConveyance with electronic control for motorsLAUTZENHISER LLOYD L·Filed 1987·Granted Dec 18, 1990·12 cites·23 claims
- 3453US10457031B2System, method, and apparatus for magnetic surface coveringsGOLCONDA HOLDINGS LLC·Filed 2016·Granted Oct 29, 2019·1 cites·18 claims
- 3551US4906906AConveyance with electronic control for left and right motorsLAUTZENHISER LLOYD L·Filed 1986·Granted Mar 6, 1990·23 cites·48 claims
- 3651US2017081159A1Hydraulic pumping cylinder and method of pumping hydraulic fluidBROOKFIELD HUNTER INC·Filed 2016·Application pending·0 cites
- 3751US2014158962A1Hydraulic pumping cylinder and method of pumping hydraulic fluidBROOKFIELD HUNTER INC·Filed 2014·Application pending·0 cites
- 3849US5802462AFM-PM receivers with frequency deviation compressionEMHISER RES LTD·Filed 1996·Granted Sep 1, 1998·14 cites·34 claims
- 3948US10616013B1DC coupled digital demodulator with drift eliminatorEMHISER RES LIMITED·Filed 2018·Granted Apr 7, 2020·0 cites·20 claims
- 4046US5012165AConveyance with electronic control for left and right motorsLAUTZENHISER LLOYD L·Filed 1990·Granted Apr 30, 1991·24 cites·21 claims
- 4145US9617129B2Hydraulic pumping cylinder and method of pumping hydraulic fluidLAUTZENHISER LLOYD L·Filed 2011·Granted Apr 11, 2017·0 cites·16 claims
- 4243US2022049503A1Systems and methods for producing magnetically receptive layers and magnetic layers for use in surface covering systemsGOLCONDA HOLDINGS LLC·Filed 2020·Application pending·0 cites
- 4342US6404292B1Voltage controlled oscillators with reduced incidental frequency modulation and use in phase locking oscillatorsEMHISER RES LTD·Filed 1999·Granted Jun 11, 2002·9 cites·78 claims
- 4441US9353531B2Modular floor covering seaming apparatus and methodLAUTZENHISER LLOYD L·Filed 2015·Granted May 31, 2016·0 cites·22 claims
- 4540US5497509AFM-PM receivers with increased sensitivityEMHISER RES LTD·Filed 1991·Granted Mar 5, 1996·6 cites·46 claims
- 4637US2019390466A1Systems and methods for producing magnetically receptive layers and magnetic layers for use in surface covering systemsGOLCONDA HOLDINGS LLC·Filed 2019·Application pending·0 cites
- 4736US2019063075A1Modular magnetically receptive wood and engineered wood surface units and magnetic box system for covering floors, walls, and other surfacesGOLCONDA HOLDINGS LLC·Filed 2018·Application pending·0 cites
- 4832US5426466AComposite video signal with audioEMHISER RES LTD·Filed 1992·Granted Jun 20, 1995·6 cites·45 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →