David E. Allen

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Mountain View, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
System and method for secure electronic communication in a partiall...
- Patent number 7,640,427
- Issue date Dec 29, 2009
- PGP Corporation
- Jonathan D. Callas
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method for facilitating encryption and decryption ope...
- Patent number 7,383,439
- Issue date Jun 3, 2008
- PGP Corporation
- William F. Price, III
- H04 - ELECTRIC COMMUNICATION TECHNIQUE