Inventor · disambiguated record
Richard Oswald
Also filed as: OSWALD RICHARD · OSWALD RICHARD K · OSWALD RICHARD KENT
24 granted patents·2 pending applications·641 citations·filing 1977–2013
97Inventor score
Top patents by PatentIndex Score
26 records- 0197US7250746B2Current mode switching regulator with predetermined on timeMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2005·Granted Jul 31, 2007·105 cites·16 claims
- 0296US4200827APositioning system employing feedforward and feedback controlIBM·Filed 1977·Granted Apr 29, 1980·61 cites·13 claims
- 0395US7737668B2Buck-boost switching regulatorPANASONIC CORP·Filed 2007·Granted Jun 15, 2010·53 cites·28 claims
- 0493US7199636B2Active diodeMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2005·Granted Apr 3, 2007·47 cites·23 claims
- 0592US7310194B1System for monitoring and dynamically adjusting head-to-disk spacing in a disk driveMAXTOR CORP·Filed 2005·Granted Dec 18, 2007·16 cites·57 claims
- 0691US8684623B2Tool coupler having anti-release mechanismROBL TROY CURTIS·Filed 2012·Granted Apr 1, 2014·23 cites·8 claims
- 0788US5691637AMagnetic field position transducer for two or more dimensionsTRUE POSITION MAGNETICS INC·Filed 1992·Granted Nov 25, 1997·76 cites·20 claims
- 0887US7502205B1Method of operating read and write transducers by controlling thermal actuationMAXTOR CORP·Filed 2004·Granted Mar 10, 2009·27 cites·10 claims
- 0986US7714562B2Hysteretic switching regulatorPANASONIC CORP·Filed 2006·Granted May 11, 2010·24 cites·19 claims
- 1085US7882898B1Quick couplerCATERPILLAR INC·Filed 2010·Granted Feb 8, 2011·11 cites·15 claims
- 1183US7292015B2High efficiency, high slew rate switching regulator/amplifierMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2005·Granted Nov 6, 2007·25 cites·17 claims
- 1281US7814689B2Quick couplerCATERPILLAR INC·Filed 2007·Granted Oct 19, 2010·15 cites·23 claims
- 1381US5210474ADigital-analog driver for brushless D.C. spindle motorQUANTUM CORP·Filed 1992·Granted May 11, 1993·44 cites·13 claims
- 1480US7126318B2Higher order slope compensation for fixed frequency current mode switching regulatorsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2005·Granted Oct 24, 2006·16 cites·19 claims
- 1579US7282894B2Method and apparatus for performing lossless sensing and negative inductor currents in a high side switchMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2005·Granted Oct 16, 2007·15 cites·16 claims
- 1678US7176668B2Switching regulator with advanced slope compensationMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted Feb 13, 2007·33 cites·4 claims
- 1776US7411389B1Method of detecting changes in operability status of a slider mover in a disk driveMAXTOR CORP·Filed 2005·Granted Aug 12, 2008·2 cites·35 claims
- 1871US5418657ATrack address detecting means by HDD sector servo methodALPS ELECTRIC CO LTD·Filed 1988·Granted May 23, 1995·18 cites·8 claims
- 1970US7282900B2Performance controller for a step down current mode switching regulatorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2005·Granted Oct 16, 2007·4 cites·30 claims
- 2064US6975481B1Driver systems and methods for an actuator of a hard disk driveMAXTOR CORP·Filed 2003·Granted Dec 13, 2005·5 cites·54 claims
- 2160US9309098B2Pallet fork with improved visibility and versatilityLINDENMUTH KARL E·Filed 2008·Granted Apr 12, 2016·4 cites·12 claims
- 2245US2014212210A1Tool coupler having a modular frame constructionCATERPILLAR INC·Filed 2013·Application pending·0 cites
- 2340US7683719B2Internal frequency compensation circuit for integrated circuit controllersPANASONIC CORP·Filed 2007·Granted Mar 23, 2010·0 cites·17 claims
- 2439US5488240AApparatus and method for rotating an optical element using a moving coil in a constant magnetic fieldFiled 1993·Granted Jan 30, 1996·15 cites·14 claims
- 2538US2008084239A1Regulated charge pump circuitMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2007·Application pending·0 cites
- 2633US4214279AClocking system for servo signal having two or more harmonically related frequenciesIBM·Filed 1979·Granted Jul 22, 1980·2 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →