David Bartnik

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Bothell, WA, US

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Patents Grantslast 30 patents

Information Patent Grant
Roaming gateway enabling location based services (LBS) roaming for...
- Patent number 8,190,151
- Issue date May 29, 2012
- TeleCommunication Systems, Inc.
- Myron D'Souza
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Roaming gateway enabling location based services (LBS) roaming for...
- Patent number 7,966,013
- Issue date Jun 21, 2011
- TeleCommunication Systems, Inc.
- Myron D'Souza
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Roaming gateway enabling location based services (LBS) roaming for...
- Publication number 20110223909
- Publication date Sep 15, 2011
- Myron D'SOUZA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Roaming gateway enabling location based services (LBS) roaming for...
- Publication number 20080242296
- Publication date Oct 2, 2008
- Myron D'SOUZA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE