Ryan J. Mitchell

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Portland, OR, US

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Patents Applicationslast 30 patents

Information Patent Application
SYSTEM AND METHOD FOR DETECTING AND REPORTING SURREPTITIOUS USAGE
- Publication number 20160381027
- Publication date Dec 29, 2016
- LOCATION SENTRY CORP
- Ryan James MITCHELL
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VOIP gateway network
- Publication number 20060182093
- Publication date Aug 17, 2006
- Alfred R. Nurnberger
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Voice-over-internet protocol gateway
- Publication number 20060159066
- Publication date Jul 20, 2006
- Alfred R. Nurnberger
- H04 - ELECTRIC COMMUNICATION TECHNIQUE