David Schwingshackl

Follow

Person

Villach, AT

People

Patents Grantslast 30 patents

Information Patent Grant
Echo cancellation
- Patent number 8,411,871
- Issue date Apr 2, 2013
- Lantiq Deutschland GmbH
- David Schwingshackl
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Line testing
- Patent number 8,339,145
- Issue date Dec 25, 2012
- Lantiq Deutschland GmbH
- Gerhard Noessing
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for reducing a computational complexity in non-linear filter...
- Patent number 7,813,496
- Issue date Oct 12, 2010
- Lantiq Deutschland GmbH
- Gernot Kubin
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Transmission apparatus with variable impedance matching
- Patent number 7,496,150
- Issue date Feb 24, 2009
- Infineon Technologies AG
- Alberto Canella
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Line termination device for a telephone subscriber line
- Patent number 7,164,708
- Issue date Jan 16, 2007
- Infineon Technologies AG
- Joerg Hauptmann
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for measuring a load impedance
- Patent number 6,587,544
- Issue date Jul 1, 2003
- Infineon Technologies AG
- Gerhard Nössing
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Line Testing
- Publication number 20110025343
- Publication date Feb 3, 2011
- Gerhard NOESSING
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Echo cancellation
- Publication number 20090052683
- Publication date Feb 26, 2009
- INFINEON TECHNOLOGIES AG
- David SCHWINGSHACKL
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and device for transmitting speech signals via a data teleco...
- Publication number 20070184808
- Publication date Aug 9, 2007
- Infineon Technologies AG
- Alberto Canella
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method for reducing a computational complexity in non-linear filter...
- Publication number 20050286668
- Publication date Dec 29, 2005
- Gernot Kubin
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Transmission apparatus with variable impedance matching
- Publication number 20050114427
- Publication date May 26, 2005
- Alberto Canella
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method for measuring a load impedance
- Publication number 20020114428
- Publication date Aug 22, 2002
- Gerhard Nossing
- G01 - MEASURING TESTING