George Cardas

Follow

Person

Bandon, OR, US

People

Patents Grantslast 30 patents

Information Patent Grant
Headphones with audio cross-connect
- Patent number 10,212,509
- Issue date Feb 19, 2019
- George Francis Cardas
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Loudspeaker using contour field hard magnet poles and yoke construc...
- Patent number 9,699,565
- Issue date Jul 4, 2017
- George Francis Cardas
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Earphone system
- Patent number 9,288,565
- Issue date Mar 15, 2016
- CARDAS AUDIO LTD.
- George Cardas
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electrical conductor and cable utilizing same
- Patent number 7,674,973
- Issue date Mar 9, 2010
- George Cardas
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrical connector for plural circuits
- Patent number 6,004,166
- Issue date Dec 21, 1999
- George F. Cardas
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Signal summing non-microphonic differential microphone
- Patent number 5,335,282
- Issue date Aug 2, 1994
- George F. Cardas
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Loudspeaker using Contour Field Hard Magnet Poles and Yoke Construc...
- Publication number 20170265006
- Publication date Sep 14, 2017
- Cardas Audio Ltd.
- George Francis Cardas
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Loudspeaker using Contour Field Hard Magnet Poles and Yoke Construc...
- Publication number 20160165353
- Publication date Jun 9, 2016
- Cardas Audio Ltd.
- George Francis Cardas
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
EARPHONE SYSTEM
- Publication number 20120163648
- Publication date Jun 28, 2012
- George Cardas
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ELECTRICAL CONDUCTOR AND CABLE UTILIZING SAME
- Publication number 20090260849
- Publication date Oct 22, 2009
- George Cardas
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Microphone diaphragms defined by logarithmic curves and microphones...
- Publication number 20060090955
- Publication date May 4, 2006
- George Cardas
- H04 - ELECTRIC COMMUNICATION TECHNIQUE