Jeffry H. Hallgren

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Excelsior, MN, US

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Patents Applicationslast 30 patents

Information Patent Application
Non-centralized secure communication services
- Publication number 20040003247
- Publication date Jan 1, 2004
- John D. Fraser
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Directory-based secure communities
- Publication number 20030131232
- Publication date Jul 10, 2003
- John D. Fraser
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Bridging service for security validation within enterprises
- Publication number 20030130960
- Publication date Jul 10, 2003
- John D. Fraser
- G06 - COMPUTING CALCULATING COUNTING