Colin Chow

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Bellevue, WA, US

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Patents Grantslast 30 patents

Information Patent Grant
Short-lived certificate authority service
- Patent number 8,341,718
- Issue date Dec 25, 2012
- Microsoft Corporation
- Trevin M Chow
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multiple security token transactions
- Patent number 8,225,385
- Issue date Jul 17, 2012
- Microsoft Corporation
- Trevin M Chow
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Short-lived certificate authority service
- Patent number 7,853,995
- Issue date Dec 14, 2010
- Microsoft Corporation
- Trevin Chow
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Separate client state object and user interface domains
- Patent number 7,234,158
- Issue date Jun 19, 2007
- Microsoft Corporation
- Wei-Quiang Michael Guo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
PROXY AUTHENTICATION AND INDIRECT CERTIFICATE CHAINING
- Publication number 20120079585
- Publication date Mar 29, 2012
- Microsoft Corporation
- Kok Wai Chan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Short-Lived Certificate Authority Service
- Publication number 20110078448
- Publication date Mar 31, 2011
- Microsoft Corporation
- Trevin Chow
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Proxy Authentication and Indirect Certificate Chaining
- Publication number 20070245414
- Publication date Oct 18, 2007
- Microsoft Corporation
- Kok Wai Chan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Multiple Security Token Transactions
- Publication number 20070226785
- Publication date Sep 27, 2007
- Microsoft Corporation
- Trevin M. Chow
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Short-lived certificate authority service
- Publication number 20070118875
- Publication date May 24, 2007
- Microsoft Corporation
- Trevin Chow
- H04 - ELECTRIC COMMUNICATION TECHNIQUE