Membership
Tour
Register
Log in
Chi-Kuan Kao
Follow
Person
Troy, MI, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Selectable one-way clutch in two speed drive unit of electrical veh...
Patent number
11,242,915
Issue date
Feb 8, 2022
GM Global Technology Operations LLC
Chunhao J Lee
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Multi-speed electric vehicle power-on upshift control
Patent number
11,235,667
Issue date
Feb 1, 2022
GM Global Technology Operations LLC
Chi-kuan Kao
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Monitoring and diagnosing vehicle system problems using machine lea...
Patent number
10,922,906
Issue date
Feb 16, 2021
GM Global Technology Operations LLC
Yue-Yun Wang
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Chain composed of different pitch links with repeated sequence
Patent number
10,767,729
Issue date
Sep 8, 2020
GM Global Technology Operations LLC
Chengwu Duan
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Continuously-variable transmission
Patent number
10,473,195
Issue date
Nov 12, 2019
GM Global Technology Operations LLC
Chengwu Duan
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Clutch control in a continuously variable transmission
Patent number
10,337,609
Issue date
Jul 2, 2019
GM Global Technology Operations LLC
Chunhao J Lee
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Vehicle starting clutch-damper assembly
Patent number
10,247,292
Issue date
Apr 2, 2019
GM Global Technology Operations LLC
Chi-kuan Kao
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Method and apparatus to control a continuously variable transmission
Patent number
10,161,517
Issue date
Dec 25, 2018
GM Global Technology Operations LLC
Chi-kuan Kao
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Control of a continuously variable transmission using fast fourier...
Patent number
10,082,206
Issue date
Sep 25, 2018
GM Global Technology Operations LLC
Chi-Kuan Kao
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Multi-mode transmission for vehicle powertrain system
Patent number
9,482,329
Issue date
Nov 1, 2016
GM Global Technology Operations LLC
Chi-Kuan Kao
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Multi-mode transmission for vehicle powertrain system
Patent number
9,482,328
Issue date
Nov 1, 2016
GM Global Technology Operations LLC
Chi-Kuan Kao
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Micro electro-mechanical system (MEMS) based hydraulic control syst...
Patent number
9,358,867
Issue date
Jun 7, 2016
GM Global Technology Operations LLC
Chunhao J. Lee
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Micro-electro-mechanical-systems based hydraulic control system for...
Patent number
9,194,490
Issue date
Nov 24, 2015
GM Global Technology Operations LLC
Chi-Kuan Kao
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Dry dual clutch transmission actuation system using electrical moto...
Patent number
9,057,409
Issue date
Jun 16, 2015
GM Global Technology Operations LLC
Li Chen
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Micro-electro-mechanical-systems based hydraulic control for a powe...
Patent number
8,936,141
Issue date
Jan 20, 2015
GM Global Technology Operations LLC
Farzad Samie
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Micro-electro-mechanical-systems based hydraulic control for a powe...
Patent number
8,935,971
Issue date
Jan 20, 2015
GM Global Technology Operations LLC
Farzad Samie
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Powertrain pressure and flow control system for automatic transmiss...
Patent number
8,925,699
Issue date
Jan 6, 2015
GM Global Technology Operations LLC
Dongxu Li
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Powertrain pressure and flow control system for dog clutches
Patent number
8,887,891
Issue date
Nov 18, 2014
GM Global Technology Operations LLC
Chunhao J. Lee
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Micro-electro-mechanical-systems based hydraulic control system for...
Patent number
8,844,694
Issue date
Sep 30, 2014
GM Global Technology Operations LLC
Kumaraswamy V. Hebbale
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Powertrain pressure control system
Patent number
8,844,702
Issue date
Sep 30, 2014
GM Global Technology Operations LLC
Chunhao J. Lee
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Micro-electro-mechanical-system (MEMS) based hydraulic control syst...
Patent number
8,845,491
Issue date
Sep 30, 2014
GM Global Technology Operations LLC
Dongxu Li
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Micro-electro-mechanical-system (MEMS) based hydraulic control syst...
Patent number
8,800,404
Issue date
Aug 12, 2014
GM Global Technology Operations LLC
Chunhao J. Lee
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Powertrain pressure and flow control system for a torque converter...
Patent number
8,794,417
Issue date
Aug 5, 2014
GM Global Technology Operations LLC
Chunhao J. Lee
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Powertrain pressure control system
Patent number
8,794,411
Issue date
Aug 5, 2014
GM Global Technology Operations LLC
Chunhao J. Lee
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Torque transmitting system
Patent number
8,708,854
Issue date
Apr 29, 2014
GM Global Technology Operations LLC
Li Chen
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Powertrain pressure control system
Patent number
8,695,774
Issue date
Apr 15, 2014
GM Global Technology Operations LLC
Chunhao J. Lee
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
System and method for estimating torque in a powertrain
Patent number
8,620,543
Issue date
Dec 31, 2013
GM Global Technology Operations LLC
Dongxu Li
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Control of selectable one-way clutch in a transmission
Patent number
8,494,738
Issue date
Jul 23, 2013
GM Global Technology Operations LLC
Chunhao J. Lee
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Method to determine torque
Patent number
8,494,729
Issue date
Jul 23, 2013
GM Global Technology Operations LLC
Dongxu Li
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Real time estimation algorithm for torque converter clutch feed for...
Patent number
8,463,515
Issue date
Jun 11, 2013
GM Global Technology Operations LLC
Kumaraswamy V. Hebbale
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Patents Applications
last 30 patents
Information
Patent Application
SELECTABLE ONE-WAY CLUTCH IN TWO SPEED DRIVE UNIT OF ELECTRICAL VEH...
Publication number
20220065333
Publication date
Mar 3, 2022
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Chunhao J. Lee
B60 - VEHICLES IN GENERAL
Information
Patent Application
MONITORING AND DIAGNOSING VEHICLE SYSTEM PROBLEMS USING MACHINE LEA...
Publication number
20200312056
Publication date
Oct 1, 2020
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Yue-Yun Wang
B60 - VEHICLES IN GENERAL
Information
Patent Application
INTELLIGENT MOTOR VEHICLES, SYSTEMS, AND CONTROL LOGIC FOR REAL-TIM...
Publication number
20200089241
Publication date
Mar 19, 2020
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Chi-Kuan Kao
G05 - CONTROLLING REGULATING
Information
Patent Application
METHOD AND APPARATUS TO CONTROL A CONTINUOUSLY VARIABLE TRANSMISSION
Publication number
20180355971
Publication date
Dec 13, 2018
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Chi-kuan Kao
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
CONTINUOUSLY-VARIABLE TRANSMISSION
Publication number
20180347673
Publication date
Dec 6, 2018
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Chengwu Duan
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
CHAIN COMPOSED OF DIFFERENT PITCH LINKS WITH REPEATED SEQUENCE
Publication number
20180238420
Publication date
Aug 23, 2018
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Chengwu Duan
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
CLUTCH CONTROL IN A CONTINUOUSLY VARIABLE TRANSMISSION
Publication number
20180100580
Publication date
Apr 12, 2018
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Chunhao J. Lee
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
VEHICLE STARTING CLUTCH-DAMPER ASSEMBLY
Publication number
20180045290
Publication date
Feb 15, 2018
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Chi-kuan Kao
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
CONTROL OF A CONTINUOUSLY VARIABLE TRANSMISSION USING FAST FOURIER...
Publication number
20170159813
Publication date
Jun 8, 2017
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Chi-Kuan Kao
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
TRANSMISSION FOR A POWERTRAIN
Publication number
20170037946
Publication date
Feb 9, 2017
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Chi-Kuan Kao
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
MULTI-MODE TRANSMISSION FOR VEHICLE POWERTRAIN SYSTEM
Publication number
20160201780
Publication date
Jul 14, 2016
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Chi-Kuan Kao
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
MULTI-MODE TRANSMISSION FOR VEHICLE POWERTRAIN SYSTEM
Publication number
20160201779
Publication date
Jul 14, 2016
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Chi-Kuan Kao
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
DRY DUAL CLUTCH TRANSMISSION ACTUATION SYSTEM USING ELECTRICAL MOTO...
Publication number
20140299441
Publication date
Oct 9, 2014
SHANGHAI JIAO TONG UNIVERSITY
Li Chen
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
SYSTEM AND METHOD FOR ESTIMATING TORQUE IN A POWERTRAIN
Publication number
20130275015
Publication date
Oct 17, 2013
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Dongxu Li
B60 - VEHICLES IN GENERAL
Information
Patent Application
TORQUE TRANSMITTING SYSTEM
Publication number
20130196811
Publication date
Aug 1, 2013
SHANGHAI JIAO TONG UNIVERSITY
Li Chen
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
TRANSMISSION WITH SELECTABLE ONE-WAY CLUTCH AND DUAL-PISTON CLUTCH
Publication number
20120165146
Publication date
Jun 28, 2012
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Farzad Samie
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
HYBRID POWERTRAIN SYSTEM USING SELECTABLE ONE-WAY CLUTCHES
Publication number
20120142472
Publication date
Jun 7, 2012
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Farzad Samie
B60 - VEHICLES IN GENERAL
Information
Patent Application
LATCHING CLUTCH ASSEMBLY AND METHOD OF OPERATING THE SAME
Publication number
20120142495
Publication date
Jun 7, 2012
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Chi-Kuan Kao
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
POWERTRAIN PRESSURE CONTROL SYSTEM
Publication number
20120090948
Publication date
Apr 19, 2012
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Chunhao J. Lee
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
MICRO-ELECTRO-MECHANICAL-SYSTEMS BASED HYDRAULIC CONTROL SYSTEM FOR...
Publication number
20120090940
Publication date
Apr 19, 2012
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Kumaraswamy V. Hebbale
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
MICRO ELECTRO-MECHANICAL SYSTEM (MEMS) BASED HYDRAULIC CONTROL SYST...
Publication number
20120090944
Publication date
Apr 19, 2012
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Dongxu Li
B60 - VEHICLES IN GENERAL
Information
Patent Application
POWERTRAIN PRESSURE AND FLOW CONTROL SYSTEM FOR A TORQUE CONVERTER...
Publication number
20120090947
Publication date
Apr 19, 2012
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Chunhao J. Lee
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
MICRO ELECTRO-MECHANICAL SYSTEM (MEMS) BASED HYDRAULIC CONTROL SYST...
Publication number
20120090426
Publication date
Apr 19, 2012
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Chunhao J. Lee
B60 - VEHICLES IN GENERAL
Information
Patent Application
POWERTRAIN PRESSURE AND FLOW CONTROL SYSTEM FOR DOG CLUTCHES
Publication number
20120090945
Publication date
Apr 19, 2012
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Chunhao J. Lee
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
POWERTRAIN PRESSURE AND FLOW CONTROL SYSTEM FOR AUTOMATIC TRANSMISS...
Publication number
20120090703
Publication date
Apr 19, 2012
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Dongxu Li
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
MICRO-ELECTRO-MECHANICAL-SYSTEMS BASED HYDRAULIC CONTROL FOR A POWE...
Publication number
20120090937
Publication date
Apr 19, 2012
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Farzad Samie
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
POWERTRAIN PRESSURE CONTROL SYSTEM
Publication number
20120090946
Publication date
Apr 19, 2012
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Chunhao J. Lee
G05 - CONTROLLING REGULATING
Information
Patent Application
MICRO-ELECTRO-MECHANICAL-SYSTEM (MEMS) BASED HYDRAULIC CONTROL SYST...
Publication number
20120090427
Publication date
Apr 19, 2012
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Chunhao J. Lee
B60 - VEHICLES IN GENERAL
Information
Patent Application
MICRO-ELECTRO-MECHANICAL-SYSTEMS BASED HYDRAULIC CONTROL SYSTEM FOR...
Publication number
20120090416
Publication date
Apr 19, 2012
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Chi-Kuan Kao
B60 - VEHICLES IN GENERAL
Information
Patent Application
MICRO-ELECTRO-MECHANICAL-SYSTEMS BASED HYDRAULIC CONTROL FOR A POWE...
Publication number
20120090935
Publication date
Apr 19, 2012
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Farzad Samie
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...