Andrew Graham

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North Aurora, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Systems and methods for secure voice communications
- Patent number 9,059,971
- Issue date Jun 16, 2015
- Koolspan, Inc.
- Andrew Graham
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
ONE VAULT VOICE ENCRYPTION
- Publication number 20110222688
- Publication date Sep 15, 2011
- Andrew Graham
- H04 - ELECTRIC COMMUNICATION TECHNIQUE