Gregg Welker

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Simi Valley, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Network printer auto-detection method and system
- Patent number 5,898,823
- Issue date Apr 27, 1999
- Dataproducts Corporation
- Maxim A. Sorkin
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR SECURING RFID CHARGE VALUE MEDIA VIA CRYPTOGRAPHIC SIGNI...
- Publication number 20060200674
- Publication date Sep 7, 2006
- PRECISION DYNAMICS CORPORATION
- Gregg Welker
- G06 - COMPUTING CALCULATING COUNTING