Carl Lindquist

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Phoenix, AZ, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and system for equalization of a replacement load
- Patent number 7,684,480
- Issue date Mar 23, 2010
- JL Audio, Inc.
- Campbell Kelly
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for equalization of a replacement load
- Patent number 7,167,515
- Issue date Jan 23, 2007
- JL Audio, Inc.
- Campbell Kelly
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
SYSTEMS, METHODS, AND DEVICES FOR AUDITORY ENHANCEMENT
- Publication number 20240244387
- Publication date Jul 18, 2024
- ROCKFORD CORPORATION
- Wayne Connolly
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND SYSTEM FOR EQUALIZATION OF A REPLACEMENT LOAD
- Publication number 20070133669
- Publication date Jun 14, 2007
- JL Audio, Inc.
- Campbell Kelly
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and system for equalization of a replacement load
- Publication number 20060088085
- Publication date Apr 27, 2006
- JL Audio, Inc.
- Campbell Kelly
- H04 - ELECTRIC COMMUNICATION TECHNIQUE