Christopher A. Evans

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Chicago, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Dual-watch collar-wearable communication device
- Patent number 9,232,366
- Issue date Jan 5, 2016
- Motorola Solutions, Inc.
- Michael L. Charlier
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and devices for adaptive ringtone generation
- Patent number 8,995,683
- Issue date Mar 31, 2015
- Google Technology Holdings LLC
- Adrian M. Schuster
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
METHODS AND DEVICES FOR ADAPTIVE RINGTONE GENERATION
- Publication number 20080161063
- Publication date Jul 3, 2008
- MOTOROLA, INC.
- Adrian M. Schuster
- H04 - ELECTRIC COMMUNICATION TECHNIQUE