Hamid Vahabzadeh

Person

Oakland, MI, US

People

Patents Grantslast 30 patents

Information Patent Grant
Two-speed transmission for electric vehicle including a pair of mec...
- Patent number 11,346,429
- Issue date May 31, 2022
- AVL Powertrain Engineering, Inc.
- Gregory Mordukhovich
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Two-speed transmission for electric vehicle including a pair of mec...
- Patent number 10,955,030
- Issue date Mar 23, 2021
- AVL Powertrain Engineering, Inc.
- Gregory Mordukhovich
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Two-speed transmission for electric vehicle
- Patent number 10,711,866
- Issue date Jul 14, 2020
- AVL Powertrain Engineering, Inc.
- Gregory Mordukhovich
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Two-speed transmission for electric vehicle
- Patent number 10,208,837
- Issue date Feb 19, 2019
- AVL Powertrain Engineering, Inc.
- Gregory Mordukhovich
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Torque converter for manual transmission and method of controlling...
- Patent number 10,012,298
- Issue date Jul 3, 2018
- AVL Powertrain Engineering, Inc.
- Hamid Vahabzadeh
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Electro-hydraulic clutch system
- Patent number 8,831,848
- Issue date Sep 9, 2014
- GM Global Technology Operations, LLC
- Kenneth K. Lang
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Multiple speed transmission with a pump assisted launch device
- Patent number 8,808,135
- Issue date Aug 19, 2014
- GM Global Technology Operations, LLC
- Hamid Vahabzadeh
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Air assist start stop methods and systems
- Patent number 8,752,519
- Issue date Jun 17, 2014
- GM Global Technology Operations LLC
- Craig D. Marriott
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Torque transfer mechanism and method for controlling in a vehicle l...
- Patent number 8,649,947
- Issue date Feb 11, 2014
- GM Global Technology Operations LLC
- John C. Schultz
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Clutch actuation assembly with satellite pistons
- Patent number 8,474,586
- Issue date Jul 2, 2013
- GM Global Technology Operations LLC
- Daryl A. Wilton
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Powertrain with engine oil-fed torque converter
- Patent number 8,240,443
- Issue date Aug 14, 2012
- GM Global Technology Operations LLC
- Hamid Vahabzadeh
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Torque transmitting device actuation system using a piezoelectric pump
- Patent number 8,037,989
- Issue date Oct 18, 2011
- GM Global Technology Operations LLC
- Vijay A. Neelakantan
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Power transmission
- Patent number 7,437,963
- Issue date Oct 21, 2008
- GM Global Technology Operations, Inc.
- Raymond J. Haka
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Control method and apparatus for a transmission clutch system
- Patent number 7,402,124
- Issue date Jul 22, 2008
- GM Global Technology Operations, Inc.
- Paul D. Stevenson
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Hybrid powertrain with engine valve deactivation
- Patent number 7,246,673
- Issue date Jul 24, 2007
- General Motors Corporation
- Hamid Vahabzadeh
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Variable valve actuating mechanism with magnetorheological fluid lo...
- Patent number 6,637,387
- Issue date Oct 28, 2003
- General Motor Corporation
- Burak Abdulkadir Gecim
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Hydraulic control for a continuously variable transmission
- Patent number 6,287,227
- Issue date Sep 11, 2001
- General Motors Corporation
- Hamid Vahabzadeh
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Steering apparatus for motor vehicle
- Patent number 5,878,832
- Issue date Mar 9, 1999
- General Motors Corporation
- Leland Nels Olgren
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Traveling chain derailer
- Patent number 5,857,931
- Issue date Jan 12, 1999
- General Motors Corporation
- Hamid Vahabzadeh
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Lock mechanism for a traveling chain
- Patent number 5,762,575
- Issue date Jun 9, 1998
- General Motors Corporation
- Hamid Vahabzadeh
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Torque transmission system for connecting parallel shafts
- Patent number 5,246,406
- Issue date Sep 21, 1993
- General Motors Corporation
- Hamid Vahabzadeh
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Open-ended chain for a traveling chain transmission having reverse...
- Patent number 5,234,381
- Issue date Aug 10, 1993
- General Motors Corporation
- Hamid Vahabzadeh
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Multi-speed torque transmission system for connecting parallel shafts
- Patent number 5,234,380
- Issue date Aug 10, 1993
- General Motors Corporation
- Hamid Vahabzadeh
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Torque transmission system for connecting parallel shafts
- Patent number 5,201,688
- Issue date Apr 13, 1993
- General Motors Corporation
- Hamid Vahabzadeh
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Derailing mechanism for a traveling chain transmission
- Patent number 5,180,341
- Issue date Jan 19, 1993
- General Motors Corporation
- Hamid Vahabzadeh
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Guide mechanism for a traveling chain transmission
- Patent number 5,180,340
- Issue date Jan 19, 1993
- General Motors Corporation
- Hamid Vahabzadeh
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Engine CVT control system
- Patent number 5,047,937
- Issue date Sep 10, 1991
- General Motors Corporation
- Hamid Vahabzadeh
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Engine-CVT performance mode system
- Patent number 5,046,177
- Issue date Sep 3, 1991
- General Motors Corporation
- Hamid Vahabzadeh
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Hydraulic control for a continuously variable transmission
- Patent number 4,747,809
- Issue date May 31, 1988
- General Motors Corporation
- Hamid Vahabzadeh
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Ratio control system for a continuously variable transmission
- Patent number 4,710,879
- Issue date Dec 1, 1987
- General Motors Corporation
- Hamid Vahabzadeh
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
TWO-SPEED TRANSMISSION FOR ELECTRIC VEHICLE INCLUDING A PAIR OF MEC...
- Publication number 20210207686
- Publication date Jul 8, 2021
- AVL POWERTRAIN ENGINEERING, INC.
- Gregory Mordukhovich
- B60 - VEHICLES IN GENERAL
Information Patent Application
TWO-SPEED TRANSMISSION FOR ELECTRIC VEHICLE INCLUDING A PAIR OF MEC...
- Publication number 20200340551
- Publication date Oct 29, 2020
- AVL POWERTRAIN ENGINEERING, INC.
- Gregory Mordukhovich
- B60 - VEHICLES IN GENERAL
Information Patent Application
Two-Speed Transmission For Electric Vehicle
- Publication number 20190113109
- Publication date Apr 18, 2019
- AVL POWERTRAIN ENGINEERING, INC.
- Gregory Mordukhovich
- B60 - VEHICLES IN GENERAL
Information Patent Application
Two-Speed Transmission For Electric Vehicle
- Publication number 20170219064
- Publication date Aug 3, 2017
- AVL POWERTRAIN ENGINEERING, INC.
- Gregory Mordukhovich
- B60 - VEHICLES IN GENERAL
Information Patent Application
Torque Converter for Manual Transmission and Method of Controlling...
- Publication number 20160052518
- Publication date Feb 25, 2016
- AVL POWERTRAIN ENGINEERING, INC.
- Hamid VAHABZADEH
- B60 - VEHICLES IN GENERAL
Information Patent Application
TWO-SPEED TRANSMISSION FOR ELECTRIC VEHICLE
- Publication number 20150158382
- Publication date Jun 11, 2015
- AVL POWERTRAIN ENGINEERING, INC.
- Gregory Mordukhovich
- B60 - VEHICLES IN GENERAL
Information Patent Application
ELECTRO-HYDRAULIC CLUTCH SYSTEM
- Publication number 20130317717
- Publication date Nov 28, 2013
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Kenneth K. Lang
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
TORQUE TRANSFER MECHANISM AND METHOD FOR CONTROLLING IN A VEHICLE L...
- Publication number 20130138306
- Publication date May 30, 2013
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- John C. Schultz
- B60 - VEHICLES IN GENERAL
Information Patent Application
MULTIPLE SPEED TRANSMISSION WITH A PUMP ASSISTED LAUNCH DEVICE
- Publication number 20120178564
- Publication date Jul 12, 2012
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Hamid Vahabzadeh
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
CLUTCH ACTUATION ASSEMBLY WITH SATELLITE PISTONS
- Publication number 20120090939
- Publication date Apr 19, 2012
- GM Global Technology Operations, Inc.
- Daryl A. Wilton
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
HILL-HOLDER ASSEMBLY FOR A TRANSMISSION
- Publication number 20120000743
- Publication date Jan 5, 2012
- GM Global Technology Operations, Inc.
- Scott H. Wittkopp
- B60 - VEHICLES IN GENERAL
Information Patent Application
Air Assist Start Stop Methods and Systems
- Publication number 20110144894
- Publication date Jun 16, 2011
- GM Global Technology Operations, Inc.
- Craig D. Marriott
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Powertrain with Engine Oil-Fed Torque Converter
- Publication number 20100038200
- Publication date Feb 18, 2010
- GM Global Technology Operations, Inc.
- Hamid Vahabzadeh
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
TORQUE TRANSMITTING DEVICE ACTUATION SYSTEM USING A PIEZOELECTRIC PUMP
- Publication number 20100018829
- Publication date Jan 28, 2010
- GM Global Technology Operations, Inc.
- Vijay A. Neelakantan
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Control method and apparatus for a transmission clutch system
- Publication number 20070221467
- Publication date Sep 27, 2007
- Paul D. Stevenson
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Power transmission
- Publication number 20070113696
- Publication date May 24, 2007
- Raymond J. Haka
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Hybrid powertrain with engine valve deactivation
- Publication number 20050257967
- Publication date Nov 24, 2005
- Hamid Vahabzadeh
- B60 - VEHICLES IN GENERAL
Information Patent Application
Full toroidal continuously variable unit with a high caster angle
- Publication number 20030083175
- Publication date May 1, 2003
- Raymond James Haka
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Hamid Vahabzadeh

Person

Patents Grantslast 30 patents

Two-speed transmission for electric vehicle including a pair of mec...

Two-speed transmission for electric vehicle including a pair of mec...

Two-speed transmission for electric vehicle

Two-speed transmission for electric vehicle

Torque converter for manual transmission and method of controlling...

Electro-hydraulic clutch system

Multiple speed transmission with a pump assisted launch device

Air assist start stop methods and systems

Torque transfer mechanism and method for controlling in a vehicle l...

Clutch actuation assembly with satellite pistons

Powertrain with engine oil-fed torque converter

Torque transmitting device actuation system using a piezoelectric pump

Power transmission

Control method and apparatus for a transmission clutch system

Hybrid powertrain with engine valve deactivation

Variable valve actuating mechanism with magnetorheological fluid lo...

Hydraulic control for a continuously variable transmission

Steering apparatus for motor vehicle

Traveling chain derailer

Lock mechanism for a traveling chain

Torque transmission system for connecting parallel shafts

Open-ended chain for a traveling chain transmission having reverse...

Multi-speed torque transmission system for connecting parallel shafts

Torque transmission system for connecting parallel shafts

Derailing mechanism for a traveling chain transmission

Guide mechanism for a traveling chain transmission

Engine CVT control system

Engine-CVT performance mode system

Hydraulic control for a continuously variable transmission

Ratio control system for a continuously variable transmission

Patents Applicationslast 30 patents

TWO-SPEED TRANSMISSION FOR ELECTRIC VEHICLE INCLUDING A PAIR OF MEC...

TWO-SPEED TRANSMISSION FOR ELECTRIC VEHICLE INCLUDING A PAIR OF MEC...

Two-Speed Transmission For Electric Vehicle

Two-Speed Transmission For Electric Vehicle

Torque Converter for Manual Transmission and Method of Controlling...

TWO-SPEED TRANSMISSION FOR ELECTRIC VEHICLE

ELECTRO-HYDRAULIC CLUTCH SYSTEM

TORQUE TRANSFER MECHANISM AND METHOD FOR CONTROLLING IN A VEHICLE L...

MULTIPLE SPEED TRANSMISSION WITH A PUMP ASSISTED LAUNCH DEVICE

CLUTCH ACTUATION ASSEMBLY WITH SATELLITE PISTONS

HILL-HOLDER ASSEMBLY FOR A TRANSMISSION

Air Assist Start Stop Methods and Systems

Powertrain with Engine Oil-Fed Torque Converter

TORQUE TRANSMITTING DEVICE ACTUATION SYSTEM USING A PIEZOELECTRIC PUMP

Control method and apparatus for a transmission clutch system

Power transmission

Hybrid powertrain with engine valve deactivation

Full toroidal continuously variable unit with a high caster angle