U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

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Examiner: Le, David D.


Primary examiner statistics: 281 patents; average approval time: 283 days
Assistant examiner statistics: 264 patents; average approval time: 264 days

Patents as Primary Examiner (view all)

Patent No. Patent Title:
8118700 Multi-speed transmission for a front wheel drive vehicle
7967720 Dynamic allocation of drive torque
7963884 Straddle type vehicle
7634954 Device for creating an especially large transmission ratio for ac...
7631739 Dual wet clutch with an electric machine
7621844 Shift control device for vehicle transmission
7618341 Transmission control device for continuously variable transmissio...
7611437 Spacer pin arrangement for helical gear differential
7611432 Hybrid powertrain
7611440 Propulsion system
7603922 Method of correcting shift position sensor of vehicle
7603923 Hydraulic servo for a gear change
7604560 Planetary roller driving device and steering apparatus comprising...
7600624 Power transmission apparatus
7597648 Input brake providing electric only fixed gear
7597650 Automatic transmission with neutral coast down feature
7597019 Transmission operating apparatus for vehicle
7594870 Variable speed ratio transmission
7591757 Shift lever device
7591754 Epicyclic gear train integral sun gear coupling design
7588508 Auxillary drive system for motor vehicles having axle assembly an...
7588510 Hydro-mechanical transmission and valve assembly
7588509 Infinitely variable gear transmission with parallel hydraulic rat...
7585246 Differential carrier with an increased strength
7585244 Sun pinion cover
7581461 Transmission for vehicles
7582033 Infinitely variable transmission with power branching, with elect...
7582040 Multi-speed gearbox
7578213 Motorcycle engine and assembling method thereof
7578765 Drive apparatus for vehicle and method of controlling drive appar...
7578761 Hydraulic circuit control device
7572202 Electronic locking differential with direct locking state detecti...
7568992 Self-adjusting positive engagement continuous variable transmissi...
7568989 Rotation transmitting apparatus and vehicle steering apparatus
7568990 Method and apparatus to control operation of a hydraulic control ...
7568993 Planetary gear train
7566288 Control apparatus for vehicular drive system
7562597 Engine for motorcycle
7563196 Controller for automatic transmission
7563200 Transmission system and method for controlling torque transmissio...

Patents as Assistant Examiner (view all)

Patent No. Patent Title:
7172524 Automotive vehicle transmission systems
7169074 Electrically variable transmission having two planetary gear sets...
7166051 Speed transmission apparatus
7159483 Power switching system for acoustic apparatus
7153235 Running control device for industrial vehicle
7150698 Power transmission apparatus for automobile
7147585 Helical gear differential
7140996 Multiple gear stage automatic transmission
7137923 Multiple gear stage automatic transmission
7131926 Multiple gear stage automatic transmission
7131924 Multiple gear transmission
7121162 Parallel shaft transmission
7121161 Parallel shaft transmission
7118507 Automatic reduction-ratio changing apparatus
7118513 System for the control of multiple transmissions in a multi-combi...
7118508 Planetary transmissions having three interconnected gear members ...
7114409 Short change gear
7115065 Vehicle control apparatus
7112157 Gear unit for the drive of a rotation tube
7107868 Transmission operating apparatus for vehicle
7104150 Shift position detection apparatus for variable speed gear
7104917 Countershaft planetary transmissions
7101313 Motor vehicle powertrain control method for low traction conditio...
7101304 Electric shift transfer case
7101300 Multispeed power tool transmission
7101312 Vehicular power take-off control
7090608 Wheel transmission
7083539 Torque distributing drive axle assembly
7083537 Multiple speed automatic transmission for motor vehicle
7083545 Automatic transmission system and automobile using the system
7083536 Hybrid system with a controllable function of variable speed tran...
7077025 Dual clutch automatic transaxle
7077783 Method and device for operating a clutch
7069799 Vehicle gearbox
7070533 Internal teeth oscillation type inner gearing planetary gear syst...
7066863 Drive train for a mobile vehicle and method for the control of th...
7059992 Power transfer assembly for four-wheel drive vehicle
7052432 Six-speed powertrain of an automatic transmission of a vehicle
7052430 Transmission with friction launch mechanism
7044024 Apparatus and method for servo control of an aircraft
 
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