Matthew Gray Ruhstaller

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Oakland, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Establishing presence by identifying audio sample and position
- Patent number 9,516,466
- Issue date Dec 6, 2016
- Google Inc.
- Matthew Gray Ruhstaller
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
ESTABLISHING PRESENCE BY IDENTIFYING AUDIO SAMPLE AND POSITION
- Publication number 20160174036
- Publication date Jun 16, 2016
- Google Inc.
- Matthew Gray Ruhstaller
- H04 - ELECTRIC COMMUNICATION TECHNIQUE