Kevin Trung Cao

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Hamburg, DE

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Patents Grantslast 30 patents

Information Patent Grant
Wireless communication system and method to provide geo-spatial rel...
- Patent number 7,259,694
- Issue date Aug 21, 2007
- International Business Machines Corporation
- Jussi Petri Myllymaki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Group notification system and method for implementing and indicatin...
- Patent number 6,529,136
- Issue date Mar 4, 2003
- International Business Machines Corporation
- Kevin Trung Cao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for implementing proximity or location driven act...
- Patent number 6,446,004
- Issue date Sep 3, 2002
- International Business Machines Corporation
- Kevin Trung Cao
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
GROUP NOTIFICATION SYSTEM AND METHOD FOR IMPLEMENTING AND INDICATIN...
- Publication number 20030020623
- Publication date Jan 30, 2003
- International Business Machines Corporation
- Kevin Trung Cao
- G01 - MEASURING TESTING
Information Patent Application
Wireless communication system and method to provide geo-spatial rel...
- Publication number 20020118118
- Publication date Aug 29, 2002
- International Business Machines Corporation
- Jussi Petri Myllymaki
- G01 - MEASURING TESTING
Information Patent Application
Personalized profile based advertising system and method with integ...
- Publication number 20020091568
- Publication date Jul 11, 2002
- International Business Machines Corporation
- Reiner Kraft
- G06 - COMPUTING CALCULATING COUNTING