Junhong Dai

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Rochester Hills, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
System and method for controlling ultra-capacitor charge and discha...
- Patent number 10,202,958
- Issue date Feb 12, 2019
- GM Global Technology Operations LLC
- John W. Siekkinen
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
System and method for monitoring temperatures of components of an u...
- Patent number 10,060,985
- Issue date Aug 28, 2018
- GM Global Technology Operations LLC
- John W. Siekkinen
- B60 - VEHICLES IN GENERAL
Information Patent Grant
System and method for converting two diagnostic states of a control...
- Patent number 10,026,238
- Issue date Jul 17, 2018
- GM Global Technology Operations LLC
- John W. Siekkinen
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Systems and methods for maintaining a substantially stable engine i...
- Patent number 9,090,244
- Issue date Jul 28, 2015
- GM Global Technology Operations LLC
- Junhong Dai
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
OXYGEN SENSOR DIAGNOSTIC
- Publication number 20200049091
- Publication date Feb 13, 2020
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Junhong Dai
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
System and Method for Controlling Ultra-Capacitor Charge And Discha...
- Publication number 20170016420
- Publication date Jan 19, 2017
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- John W. SIEKKINEN
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
System And Method For Monitoring Temperatures of Components Of An U...
- Publication number 20170016419
- Publication date Jan 19, 2017
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- John W. SIEKKINEN
- G01 - MEASURING TESTING
Information Patent Application
System and Method For Converting Two Diagnostic States Of A Control...
- Publication number 20170018126
- Publication date Jan 19, 2017
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- John W. SIEKKINEN
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
SYSTEMS AND METHODS FOR MAINTAINING A SUBSTANTIALLY STABLE ENGINE I...
- Publication number 20140257651
- Publication date Sep 11, 2014
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Junhong Dai
- B60 - VEHICLES IN GENERAL