Ronald Crochiere

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San Diego, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
System and method of performing digital multi-channel audio signal...
- Patent number 7,912,153
- Issue date Mar 22, 2011
- Broadcom Corp.
- David Chaohua Wu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Dynamic gain control of audio in a communication device
- Patent number 7,242,784
- Issue date Jul 10, 2007
- Motorola Inc.
- David B. Cranfill
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
System and method of performing digital multi-channel audio signal...
- Patent number 7,079,657
- Issue date Jul 18, 2006
- Broadcom Corporation
- David Chaohua Wu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM AND METHOD FOR ANALYSIS AND RECONSTRUCTION OF VARIABLE PULSE...
- Publication number 20130158420
- Publication date Jun 20, 2013
- QUALCOMM Incorporated
- Roy Franklin Quick
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SYSTEM AND METHOD OF PERFORMING DIGITAL MULTI-CHANNEL AUDIO SIGNAL...
- Publication number 20110211658
- Publication date Sep 1, 2011
- David Chaohua Wu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM AND METHOD OF PERFORMING DIGITAL MULTI-CHANNEL AUDIO SIGNAL...
- Publication number 20060232868
- Publication date Oct 19, 2006
- David Chaohua Wu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
System and method of performing digital multi-channel audio signal...
- Publication number 20030161477
- Publication date Aug 28, 2003
- David Chaohua Wu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Dynamic gain control of audio in a communication device
- Publication number 20030044028
- Publication date Mar 6, 2003
- David B. Cranfill
- H03 - BASIC ELECTRONIC CIRCUITRY