Inventor
NITZ LARRY T
43 patents
⚠️ This page may combine multiple inventors who share the name “NITZ LARRY T”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SATURN CORP
25 patentsUS4805750AFeb 21, 1989
Steady state slip detection/correction for a motor vehicle transmission
SATURN CORP63 citations96
US5265693ANov 30, 1993
Integrated traction control system
SATURN CORP96 citations95
US5588327ADec 31, 1996
Multiplexed hydraulic clutch control
SATURN CORP25 citations92
US5522365AJun 4, 1996
Internal combustion engine control
SATURN CORP21 citations92
US5347886ASep 20, 1994
Lubrication control with increased lubrication during shift and during cruise for a multi-plate friction device for an automatic transmission
SATURN CORP30 citations92
US5163540ANov 17, 1992
Control valving for a torque converter and clutch assembly
SATURN CORP26 citations92
US5151855ASep 29, 1992
Multiple microprocessor single power supply system shutdown
SATURN CORP38 citations92
US5151858ASep 29, 1992
Multiple mode adaptive pressure control for an automatic transmission
SATURN CORP27 citations92
US5129286AJul 14, 1992
Engine torque management for engine speed flare suppression for clutch-to-clutch-upshifting
SATURN CORP43 citations92
US5119695AJun 9, 1992
Open-loop clutch-to-clutch upshift control having clutch overlap regulation
SATURN CORP44 citations92
US5090382AFeb 25, 1992
Vehicle engine ignition timing system with adaptive knock retard
SATURN CORP25 citations92
US5086670AFeb 11, 1992
Adaptive transmission shift pressure control with closed-loop compensation
SATURN CORP32 citations92
US5056022AOct 8, 1991
Throttle position sensor error recovery control method
SATURN CORP22 citations92
US5036729AAug 6, 1991
Coast-sync-coast downshift control method for clutch-to-clutch transmission shifting
SATURN CORP30 citations92
US4779490AOct 25, 1988
Output speed sensor diagnostic control for a motor vehicle transmission
SATURN CORP32 citations92
US5445576AAug 29, 1995
Engine torque management during coast downshifting of an automatic shift transmission
SATURN CORP40 citations91
US5172609ADec 22, 1992
Gradeability-based shift pattern control for an automatic transmission
SATURN CORP54 citations91
US5509302AApr 23, 1996
Misfire detection in internal combustion engines
SATURN CORP25 citations89
US5086665AFeb 11, 1992
Adaptive shift pressure characterization of an electronically controlled automatic transmission
SATURN CORP9 citations74
US5070746ADec 10, 1991
Shift scheduling method for clutch energy limitation
SATURN CORP19 citations73
US5046592ASep 10, 1991
Servo shift control for a forward/reverse mechanism
SATURN CORP16 citations73
US5289740AMar 1, 1994
Inference-based manual pulldown control of an automatic transmission
SATURN CORP17 citations72
US5623408AApr 22, 1997
Cruise control inference based shift pattern control
SATURN CORP16 citations71
US5233890AAug 10, 1993
Transmission torque converter clutch disable control
SATURN CORP16 citations69
US5289739AMar 1, 1994
Engine idle fuel control during transmission range shifting
SATURN CORP6 citations56
GEN MOTORS CORP
10 patentsUS6953409B2Oct 11, 2005
Two-mode, compound-split, hybrid electro-mechanical transmission having four fixed ratios
GEN MOTORS CORP282 citations99
US4707789ANov 17, 1987
Adaptive direct pressure shift control for a motor vehicle transmission
GEN MOTORS CORP112 citations96
US4653351AMar 31, 1987
Clutch-to-clutch power-on downshifting in a motor vehicle automatic transmission
GEN MOTORS CORP82 citations96
US4653350AMar 31, 1987
Adaptive direct pressure shift control for a motor vehicle transmission
GEN MOTORS CORP100 citations96
US7264071B2Sep 4, 2007
Hybrid powertrain
GEN MOTORS CORP30 citations93
US4706522ANov 17, 1987
Step-out clutch-to-clutch upshift control
GEN MOTORS CORP28 citations93
US4671139AJun 9, 1987
Clutch-to-clutch coast downshifting in a motor vehicle automatic transmission
GEN MOTORS CORP61 citations93
US4373271AFeb 15, 1983
Solid state compass
GEN MOTORS CORP39 citations93
US7416501B2Aug 26, 2008
Single range electrically variable transmission with lockup clutch and method of operation
GEN MOTORS CORP15 citations84
US7236871B2Jun 26, 2007
Acceleration limiting for a vehicle
GEN MOTORS CORP10 citations84
GM GLOBAL TECH OPERATIONS INC
4 patentsUS7980980B2Jul 19, 2011
Hybrid powertrain
GM GLOBAL TECH OPERATIONS INC31 citations92
US7610976B2Nov 3, 2009
Hybrid powertrain with electrically variable transmission having parallel friction launch and method
GM GLOBAL TECH OPERATIONS INC34 citations92
US7470209B2Dec 30, 2008
Hybrid powertrain having an electrically variable transmission and engine valve control
GM GLOBAL TECH OPERATIONS INC15 citations84
US8043182B2Oct 25, 2011
Hybrid powertrain
GM GLOBAL TECH OPERATIONS INC3 citations63
GM GLOBAL TECH OPERATIONS LLC
2 patentsUS10124679B2Nov 13, 2018
Method and apparatus for recharging an energy storage device on a vehicle
GM GLOBAL TECH OPERATIONS LLC3 citations71
US11146076B2Oct 12, 2021
Battery module with active cell balancing using energy storage element and two tiers of switches
GM GLOBAL TECH OPERATIONS LLC1 citations57