Christopher A. Spangler

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Transmission upshift flare detection and mitigation
- Patent number 9,404,575
- Issue date Aug 2, 2016
- GM Global Technology Operations LLC
- James Robert Somerville
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Deceleration dependent shift control
- Patent number 8,712,653
- Issue date Apr 29, 2014
- GM Global Technology Operations LLC
- Jayson S. Schwalm
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
TRANSMISSION UPSHIFT FLARE DETECTION AND MITIGATION
- Publication number 20090005217
- Publication date Jan 1, 2009
- GM Global Technology Operations, Inc.
- James Robert Somerville
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
DECELERATION DEPENDENT SHIFT CONTROL
- Publication number 20080046157
- Publication date Feb 21, 2008
- Jason S. Schwalm
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...