Andrew M. Chang

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Mantega, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
System and method for database query with on demand database query...
- Patent number 7,668,819
- Issue date Feb 23, 2010
- International Business Machines Corporation
- Matthew J. Bangel
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System and method for database query with on demand database query...
- Patent number 7,640,237
- Issue date Dec 29, 2009
- International Business Machines Corporation
- Matthew J. Bangel
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
System and method for database query with on demand database query...
- Publication number 20080010265
- Publication date Jan 10, 2008
- International Business Machines Corporation
- Mathew J. Bangel
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
System and method for database query
- Publication number 20060155683
- Publication date Jul 13, 2006
- International Business Machines Corporation
- Matthew J. Bangel
- G06 - COMPUTING CALCULATING COUNTING