Dean SWAN

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Canton, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Second order real allpass filter
- Patent number 8,521,798
- Issue date Aug 27, 2013
- Magor Communications Corporation
- Dean Swan
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Wideband speakerphone
- Patent number 8,170,224
- Issue date May 1, 2012
- Magor Communications Corporation
- Kathryn Adeney
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for detecting echo path changes in an acoustic...
- Patent number 7,817,797
- Issue date Oct 19, 2010
- Mitel Networks Corporation
- Mirjana Popovic
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
ACOUSTIC ECHO CONTROL
- Publication number 20100074452
- Publication date Mar 25, 2010
- Magor Communications Corporation
- Kathryn ADENEY
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SECOND ORDER REAL ALLPASS FILTER
- Publication number 20100077014
- Publication date Mar 25, 2010
- Magor Communications Corporation
- Dean SWAN
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
IMPROVED METHOD AND APPARATUS FOR DETECTING ECHO PATH CHANGES IN AN...
- Publication number 20070286404
- Publication date Dec 13, 2007
- Mirjana Popovic
- H04 - ELECTRIC COMMUNICATION TECHNIQUE