Inventor · disambiguated record
Gerald L. Holbrook
Also filed as: HOLBROOK GERALD L
39 granted patents·1,067 citations·filing 1988–2001
98Inventor score
Top patents by PatentIndex Score
39 records- 0199US4875391AElectronically-controlled, adaptive automatic transmission systemCHRYSLER MOTORS·Filed 1988·Granted Oct 24, 1989·208 cites·6 claims
- 0295US5468198AMethod of controlling coastdown and coastdown/tip-in in an automatic transmissionCHRYSLER CORP·Filed 1994·Granted Nov 21, 1995·73 cites·26 claims
- 0393US4982620AMethod of learning for adaptively controlling an electronic automatic transmission systemCHRYSLER CORP·Filed 1990·Granted Jan 8, 1991·57 cites·6 claims
- 0492US5420565AElectronic PRNODDL display systemCHRYSLER CORP·Filed 1993·Granted May 30, 1995·51 cites·20 claims
- 0591US5456647AEnd of line volume learn sequence of friction element fill volumes for automatic transmissionCHRYSLER CORP·Filed 1993·Granted Oct 10, 1995·49 cites·30 claims
- 0691US4969098AMethod of torque phase shift control for an electronic automatic transmission systemCHRYSLER CORP·Filed 1988·Granted Nov 6, 1990·47 cites·8 claims
- 0790US5325083AManual valve position sensing systemCHRYSLER CORP·Filed 1992·Granted Jun 28, 1994·50 cites·14 claims
- 0890US4905545AMethod of controlling the speed change of a kickdown shift for an electronic automatic transmission systemCHRYSLER MOTORS·Filed 1988·Granted Mar 6, 1990·45 cites·5 claims
- 0990US4776228AStrutless synchronizerCHRYSLER MOTORS·Filed 1988·Granted Oct 11, 1988·41 cites·1 claims
- 1082US6072390APosition sensing system for manually operated shift lever of a vehicle transmissionDAIMLER CHRYSLER CORP·Filed 1999·Granted Jun 6, 2000·34 cites·12 claims
- 1182US5115698AElectronically-controlled, adaptive automatic transmission systemCHRYSLER CORP·Filed 1989·Granted May 26, 1992·32 cites·4 claims
- 1279US4887491ASolenoid-actuated valve arrangement for a limp-home mode of an automatic transmissionCHRYSLER MOTORS·Filed 1988·Granted Dec 19, 1989·28 cites·3 claims
- 1375US6039674AQuick learn procedure for fill volumes of an electronically controlled automatic transmissionDAIMLER CHRYSLER CORP·Filed 1999·Granted Mar 21, 2000·27 cites·11 claims
- 1474US4951200AMethod of controlling the apply element during a kickdown shift for an electronic automatic transmission systemCHRYSLER CORP·Filed 1988·Granted Aug 21, 1990·24 cites·11 claims
- 1572US4915204APush/pull clutch apply piston of an automatic transmissionCHRYSLER CORP·Filed 1988·Granted Apr 10, 1990·19 cites·1 claims
- 1669US6205390B1Shift lever position logicDAIMLER CHRYSLER CORP·Filed 1999·Granted Mar 20, 2001·26 cites·19 claims
- 1768US6024668AExtreme cold logic limiting shifts to first and third speedsDAIMLER CHRYSLER CORP·Filed 1999·Granted Feb 15, 2000·22 cites·1 claims
- 1866US6159129AElement overlap control for an automatic transmissionDAIMLER CHRYSLER CORP·Filed 2000·Granted Dec 12, 2000·10 cites·4 claims
- 1966US4944200AMethod of applying reverse gear in an automatic transmissionCHRYSLER MOTORS·Filed 1988·Granted Jul 31, 1990·19 cites·7 claims
- 2065US4982826ABleeder ball check valves in an automatic transmissionCHRYSLER CORP·Filed 1990·Granted Jan 8, 1991·19 cites·3 claims
- 2162US4996894AFluid actuated switch valve in an automatic transmissionCHRYSLER CORP·Filed 1990·Granted Mar 5, 1991·16 cites·2 claims
- 2258US4975844AMethod of determining the throttle angle position for an electronic automatic transmission systemCHRYSLER CORP·Filed 1988·Granted Dec 4, 1990·12 cites·9 claims
- 2356US6093133ALearn 1st 2-3 shift, 1st N-1 learnDAIMLER CHRYSLER CORP·Filed 1999·Granted Jul 25, 2000·15 cites·14 claims
- 2456US4964506APressure balanced pistons in an automatic transmissionCHRYSLER CORP·Filed 1990·Granted Oct 23, 1990·15 cites·4 claims
- 2555US4928235AMethod of determining the fluid temperature of an electronic automatic transmission systemCHRYSLER CORP·Filed 1988·Granted May 22, 1990·13 cites·4 claims
- 2654US4939928AMethod of determining the continuity of solenoids in an electronic automatic transmission systemCHRYSLER CORP·Filed 1989·Granted Jul 10, 1990·14 cites·16 claims
- 2753US6149548AElement overlap control for an automatic transmissionDAIMLER CHRYSLER CORP·Filed 1999·Granted Nov 21, 2000·11 cites·1 claims
- 2853US4916961ACam-controlled manual valve in an automatic transmissionCHRYSLER CORP·Filed 1989·Granted Apr 17, 1990·12 cites·9 claims
- 2951US6159124AHydraulic control system for automatic transmission with energy saving logic modeDAIMLER CHRYSLER CORP·Filed 1999·Granted Dec 12, 2000·12 cites·2 claims
- 3050US4907475AFluid switching manually between valves in an automatic transmissionCHRYSLER MOTORS·Filed 1988·Granted Mar 13, 1990·10 cites·5 claims
- 3147US4936166AFluid actuated switch valve in an automatic transmissionCHRYSLER CORP·Filed 1988·Granted Jun 26, 1990·8 cites·5 claims
- 3244US5801621AMethod for re-initializing vehicle parameters after a power loss in a motor vehicleCHRYSLER CORP·Filed 1995·Granted Sep 1, 1998·17 cites·11 claims
- 3344US5016176AMethod of in-gear tolerance controlCHRYSLER CORP·Filed 1989·Granted May 14, 1991·8 cites·9 claims
- 3441US4965735AMethod of determining the shift lever position of an electronic automatic transmission systemCHRYSLER CORP·Filed 1988·Granted Oct 23, 1990·7 cites·8 claims
- 3539US6634206B2Method for synchronizing the zero position of pedal position sensorsDAIMLER CHRYSLER CORP·Filed 2001·Granted Oct 21, 2003·2 cites·23 claims
- 3635US5193060AMethod of hold-speed control during an upshiftCHRYSLER CORP·Filed 1989·Granted Mar 9, 1993·4 cites·2 claims
- 3731US6120406AAutomatic transmission with energy saving logic and failsafe operationsDAIMLER CHRYSLER CORP·Filed 1999·Granted Sep 19, 2000·6 cites·4 claims
- 3831US6079288AGear arrangement and method for selecting gears of an automatic transmissionDAIMLERCHRYLSER CORP·Filed 1999·Granted Jun 27, 2000·2 cites·16 claims
- 3928US6094612AShutdown/recovery routineDAIMLER CHRYSLER CORP·Filed 1999·Granted Jul 25, 2000·2 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →