DENNIS L. GRIFFITHS

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Mountlake Terrace, WA, US

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Patents Grantslast 30 patents

Information Patent Grant
System and methods for applying bass compensation
- Patent number 9,225,305
- Issue date Dec 29, 2015
- AUDIOCONTROL, INC.
- Dennis L. Griffiths
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM AND METHODS FOR APPLYING BASS COMPENSATION
- Publication number 20130156225
- Publication date Jun 20, 2013
- Dennis L. Griffiths
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SYSTEM AND METHODS FOR APPLYING BASS COMPENSATION IN AN AUTOMOBILE
- Publication number 20120076324
- Publication date Mar 29, 2012
- AudioControl, Inc.
- DENNIS L. GRIFFITHS
- H03 - BASIC ELECTRONIC CIRCUITRY