Ludvigsen; Carl

Patent Applications and Registrations

Patent applications and USPTO patent grants for Ludvigsen; Carl.The latest application filed is for "method for sound processing in a hearing aid and a hearing aid".

Company Profile

0.10.9

Ludvigsen; Carl - Farum DK
Ludvigsen; Carl - Valby DK

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Method for sound processing in a hearing aid and a hearing aid Grant 8,290,190 - Hau , et al. October 16, 2	2012-10-16
Auditory prosthesis, a method and a system for generation of a calibrated sound field Grant 8,107,635 - Ludvigsen January 31, 2	2012-01-31
Hearing aid with sudden sound alert Grant 8,055,000 - Ludvigsen November 8, 2	2011-11-08
Method and apparatus for controlling band split compressors in a hearing aid Grant 8,045,739 - Paludan-Mueller , et al. October 25, 2	2011-10-25
Hearing aid system, a hearing aid and a method for processing audio signals Grant 8,036,405 - Ludvigsen , et al. October 11, 2	2011-10-11
Method For Sound Processing In A Hearing Aid And A Hearing Aid App 20110013794 - Hau; Ole ; et al.	2011-01-20
Method And Apparatus For Controlling Band Split Compressors In A Hearing Aid App 20080144869 - PALUDAN-MUELLER; Carsten ; et al.	2008-06-19
Hearing aid with sudden sound alert App 20070116310 - Ludvigsen; Carl	2007-05-24
Method of processing a sound signal in a hearing aid Grant 7,181,031 - Ludvigsen February 20, 2	2007-02-20
Hearing aid system, a hearing aid and a method for processing audio signals App 20060093172 - Ludvigsen; Carl ; et al.	2006-05-04
Suppression of perceived occlusion Grant 7,031,484 - Ludvigsen April 18, 2	2006-04-18
Ear level device for synthesizing music Grant 6,816,599 - Thiede , et al. November 9, 2	2004-11-09
Method of processing a sound signal in a hearing aid App 20040202341 - Ludvigsen, Carl	2004-10-14
Dynamic automatic gain control in a hearing aid Grant 6,628,795 - Ludvigsen September 30, 2	2003-09-30
Hearing aid with sudden sound alert App 20030007657 - Ludvigsen, Carl	2003-01-09
Auditory prosthesis, a method and a system for generation of a calibrated sound field App 20030002698 - Ludvigsen, Carl	2003-01-02
Suppression of perceived occlusion App 20020150269 - Ludvigsen, Carl	2002-10-17
Ear level device for synthesizing music App 20020090100 - Thiede, Thilo Volker ; et al.	2002-07-11
Circuit arrangement for automatic gain control of hearing aids Grant 5,687,241 - Ludvigsen November 11, 1	1997-11-11

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