Carl Ludvigsen

Person

Valby, DK

People

Patents Grantslast 30 patents

Information Patent Grant
Method for sound processing in a hearing aid and a hearing aid
- Patent number 8,290,190
- Issue date Oct 16, 2012
- Widex A/S
- Ole Hau
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Auditory prosthesis, a method and a system for generation of a cali...
- Patent number 8,107,635
- Issue date Jan 31, 2012
- Widex A/S
- Carl Ludvigsen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Hearing aid with sudden sound alert
- Patent number 8,055,000
- Issue date Nov 8, 2011
- Widex A/S
- Carl Ludvigsen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for controlling band split compressors in a he...
- Patent number 8,045,739
- Issue date Oct 25, 2011
- Widex A/S
- Carsten Paludan-Mueller
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Hearing aid system, a hearing aid and a method for processing audio...
- Patent number 8,036,405
- Issue date Oct 11, 2011
- Widex A/S
- Carl Ludvigsen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of processing a sound signal in a hearing aid
- Patent number 7,181,031
- Issue date Feb 20, 2007
- Widex A/S
- Carl Ludvigsen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Suppression of perceived occlusion
- Patent number 7,031,484
- Issue date Apr 18, 2006
- Widex A/S
- Carl Ludvigsen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Dynamic automatic gain control in a hearing aid
- Patent number 6,628,795
- Issue date Sep 30, 2003
- Widex A/S
- Carl Ludvigsen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Hearing aid with beam forming properties
- Patent number 6,339,647
- Issue date Jan 15, 2002
- Topholm & Westermann APS
- Henning Hougaard Andersen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Circuit arrangement for automatic gain control of hearing aids
- Patent number 5,687,241
- Issue date Nov 11, 1997
- Topholm & Westermann ApS
- Carl Ludvigsen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR SOUND PROCESSING IN A HEARING AID AND A HEARING AID
- Publication number 20110013794
- Publication date Jan 20, 2011
- Widex A/S
- Ole Hau
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR CONTROLLING BAND SPLIT COMPRESSORS IN A HE...
- Publication number 20080144869
- Publication date Jun 19, 2008
- WIDEX A/S
- Carsten PALUDAN-MUELLER
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Hearing aid with sudden sound alert
- Publication number 20070116310
- Publication date May 24, 2007
- WIDEX A/S
- Carl Ludvigsen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Hearing aid system, a hearing aid and a method for processing audio...
- Publication number 20060093172
- Publication date May 4, 2006
- WIDEX A/S
- Carl Ludvigsen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method of processing a sound signal in a hearing aid
- Publication number 20040202341
- Publication date Oct 14, 2004
- WIDEX A/S
- Carl Ludvigsen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Hearing aid with sudden sound alert
- Publication number 20030007657
- Publication date Jan 9, 2003
- TOPHOLM & WESTERMANN APS
- Carl Ludvigsen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Auditory prosthesis, a method and a system for generation of a cali...
- Publication number 20030002698
- Publication date Jan 2, 2003
- WIDEX A/S
- Carl Ludvigsen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Suppression of perceived occlusion
- Publication number 20020150269
- Publication date Oct 17, 2002
- TOPHOLM & WESTERMANN APS
- Carl Ludvigsen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Carl Ludvigsen

Person

Patents Grantslast 30 patents

Method for sound processing in a hearing aid and a hearing aid

Auditory prosthesis, a method and a system for generation of a cali...

Hearing aid with sudden sound alert

Method and apparatus for controlling band split compressors in a he...

Hearing aid system, a hearing aid and a method for processing audio...

Method of processing a sound signal in a hearing aid

Suppression of perceived occlusion

Dynamic automatic gain control in a hearing aid

Hearing aid with beam forming properties

Circuit arrangement for automatic gain control of hearing aids

Patents Applicationslast 30 patents

METHOD FOR SOUND PROCESSING IN A HEARING AID AND A HEARING AID

METHOD AND APPARATUS FOR CONTROLLING BAND SPLIT COMPRESSORS IN A HE...

Hearing aid with sudden sound alert

Hearing aid system, a hearing aid and a method for processing audio...

Method of processing a sound signal in a hearing aid

Hearing aid with sudden sound alert

Auditory prosthesis, a method and a system for generation of a cali...

Suppression of perceived occlusion