KELLERMANN; Walter

Patent Applications and Registrations

Patent applications and USPTO patent grants for KELLERMANN; Walter.The latest application filed is for "apparatus for determining spatial positions of multiple audio sources".

Company Profile

2.22.16

KELLERMANN; Walter - Erlangen DE
Kellermann; Walter - Eckental DE
Kellermann; Walter - Nurnberg DE

*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
Apparatus For Determining Spatial Positions Of Multiple Audio Sources App 20220163664 - TAGHIZADEH; Mohammad ; et al.	2022-05-26
Audio Processing Apparatus And Method For Localizing An Audio Source App 20220052751 - TAGHIZADEH; Mohammad ; et al.	2022-02-17
Rendering system Grant 10,659,901 - Hofmann , et al.	2020-05-19
Apparatus and method for providing a loudspeaker-enclosure-microphone system description Grant RE47,820 - Schneider , et al. Ja	2020-01-14
Apparatus and method for driving an array of loudspeakers with drive signals Grant 10,375,503 - Buerger , et al.	2019-08-06
Apparatus and method for driving an array of loudspeakers Grant 10,284,993 - Buerger , et al.	2019-05-07
Rendering System App 20180206052 - Hofmann; Christian ; et al.	2018-07-19
Apparatus And Method For Driving An Array Of Loudspeakers With Drive Signals App 20180098175 - BUERGER; Michael ; et al.	2018-04-05
Apparatus And Method For Driving An Array Of Loudspeakers App 20180027350 - BUERGER; Michael ; et al.	2018-01-25
Device and method for decorrelating loudspeaker signals Grant 9,807,534 - Schneider , et al. October 31, 2	2017-10-31
Method for evaluating a useful signal and audio device Grant 9,736,599 - Kellermann , et al. August 15, 2	2017-08-15
Device And Method For Decorrelating Loudspeaker Signals App 20160198280 - SCHNEIDER; Martin ; et al.	2016-07-07
Audio signal processing system and echo signal removing method thereof Grant 9,349,363 - Jeong , et al. May 24, 2	2016-05-24
Apparatus and method for listening room equalization using a scalable filtering structure in the wave domain Grant 9,338,576 - Schneider , et al. May 10, 2	2016-05-10
Apparatus and method for providing a loudspeaker-enclosure-microphone system description Grant 9,326,055 - Schneider , et al. April 26, 2	2016-04-26
Method for adjusting the useful signal in binaural hearing aid systems and hearing aid system Grant 9,277,333 - Aubreville , et al. March 1, 2	2016-03-01
Method For Evaluating A Useful Signal And Audio Device App 20160029130 - KELLERMANN; WALTER ; et al.	2016-01-28
Apparatus And Method For Providing A Loudspeaker-enclosure-microphone System Description App 20150237428 - Schneider; Martin ; et al.	2015-08-20
Method and acoustic signal processing system for interference and noise suppression in binaural microphone configurations Grant 8,909,523 - Kellermann , et al. December 9, 2	2014-12-09
Method For Adjusting The Useful Signal In Binaural Hearing Aid Systems And Hearing Aid System App 20140314259 - AUBREVILLE; MARC ; et al.	2014-10-23
Apparatus And Method For Listening Room Equalization Using A Scalable Filtering Structure In The Wave Domain App 20140294211 - SCHNEIDER; Martin ; et al.	2014-10-02
Audio Signal Processing System And Echo Signal Removing Method Thereof App 20140010382 - JEONG; Jae-hoon ; et al.	2014-01-09
Blind source separation method and acoustic signal processing system for improving interference estimation in binaural wiener filtering Grant 8,290,189 - Kellermann , et al. October 16, 2	2012-10-16
Apparatus and method for processing continuous wave fields propagated in a room Grant 8,218,774 - Buchner , et al. July 10, 2	2012-07-10
Signal separator, method for determining output signals on the basis of microphone signals, and computer program Grant 8,090,111 - Aichner , et al. January 3, 2	2012-01-03
Method And Acoustic Signal Processing System For Interference And Noise Suppression In Binaural Microphone Configurations App 20110307249 - KELLERMANN; WALTER ; et al.	2011-12-15
Microphone calibration with an RGSC beamformer Grant 8,009,840 - Kellermann , et al. August 30, 2	2011-08-30
Blind Source Separation Method And Acoustic Signal Processing System For Improving Interference Estimation In Binaural Wiener Filtering App 20100183178 - Kellermann; Walter ; et al.	2010-07-22
Speech signal processing with combined noise reduction and echo compensation Grant 7,747,001 - Kellermann , et al. June 29, 2	2010-06-29
Microphone calibration with an RGSC beamformer App 20070076900 - Kellermann; Walter ; et al.	2007-04-05
Apparatus and Method for Processing an Input Signal App 20060262939 - Buchner; Herbert ; et al.	2006-11-23
Speech signal processing with combined noise reduction and echo compensation App 20060153360 - Kellermann; Walter ; et al.	2006-07-13
Mobile radiotelephone with handsfree device Grant 5,835,607 - Martin , et al. November 10, 1	1998-11-10
Mobile radio set comprising a speech processing arrangement Grant 5,602,962 - Kellermann February 11, 1	1997-02-11
Transmission system comprising a sub-band echo canceller which includes a sub-band coding arrangement Grant 5,500,880 - Kellermann March 19, 1	1996-03-19
Channel selector arrangement Grant 5,457,711 - Kellermann October 10, 1	1995-10-10
Electrochemical determination of heavy metals in water and apparatus therefor Grant 4,146,436 - Kellermann , et al. March 27, 1	1979-03-27

uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.

While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.

All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.