Dezhi Liao

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Orlando, FL, US

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Patents Grantslast 30 patents

Information Patent Grant
System and method for automatic microphone volume setting
- Patent number 8,559,656
- Issue date Oct 15, 2013
- Adacel Systems, Inc.
- Chang-Qing Shu
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
System and Method for Automatic Microphone Volume Setting
- Publication number 20120014537
- Publication date Jan 19, 2012
- ADACEL SYSTEMS, INC.
- Chang-Qing Shu
- H03 - BASIC ELECTRONIC CIRCUITRY