Christopher Todd Beauchamp

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San Jose, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Electronic device and headset with speaker seal evaluation capabili...
- Patent number 8,983,083
- Issue date Mar 17, 2015
- Apple Inc.
- Victor Tiscareno
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electronic device and headset with speaker seal evaluation capabili...
- Patent number 8,750,527
- Issue date Jun 10, 2014
- Apple Inc.
- Victor Tiscareno
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electronic device and headset with speaker seal evaluation capabili...
- Patent number 8,401,200
- Issue date Mar 19, 2013
- Apple Inc.
- Victor Tiscareno
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
ELECTRONIC DEVICE AND HEADSET WITH SPEAKER SEAL EVALUATION CAPABILI...
- Publication number 20140241553
- Publication date Aug 28, 2014
- Apple Inc.
- Victor Tiscareno
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ELECTRONIC DEVICE AND HEADSET WITH SPEAKER SEAL EVALUATION CAPABILI...
- Publication number 20130170656
- Publication date Jul 4, 2013
- Apple Inc.
- Victor Tiscareno
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ELECTRONIC DEVICE AND HEADSET WITH SPEAKER SEAL EVALUATION CAPABILI...
- Publication number 20110116643
- Publication date May 19, 2011
- Victor Tiscareno
- H04 - ELECTRIC COMMUNICATION TECHNIQUE