Macdonald; Andrew John

Patent Applications and Registrations

Patent applications and USPTO patent grants for Macdonald; Andrew John.The latest application filed is for "post-processed reference path for acoustic echo cancellation".

Company Profile

1.17.10

Macdonald; Andrew John - Graceville AU
MacDonald; Andrew John - San Francisco CA

*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
Optical tracking vehicle control system and method Grant RE48,527 - Reeve , et al. April 20, 2	2021-04-20
Post-processed Reference Path For Acoustic Echo Cancellation App 20150249884 - Ooi; Leng ; et al.	2015-09-03
Clipping protection in fixed-width audio mixing Grant 9,118,296 - Skoglund , et al. August 25, 2	2015-08-25
Clipping Protection In Fixed-width Audio Mixing App 20150200643 - SKOGLUND; Jan ; et al.	2015-07-16
Method and apparatus for reducing noise pumping due to noise suppression and echo control interaction Grant 8,983,085 - MacDonald , et al. March 17, 2	2015-03-17
Clipping protection in fixed-width audio mixing Grant 8,831,249 - Skoglund , et al. September 9, 2	2014-09-09
Optical tracking vehicle control system and method Grant 8,768,558 - Reeve , et al. July 1, 2	2014-07-01
Reduced bandwidth usage in video conferencing Grant 8,749,612 - Ellner , et al. June 10, 2	2014-06-10
Method and apparatus for reducing noise pumping due to noise suppression and echo control interaction Grant 8,724,823 - MacDonald , et al. May 13, 2	2014-05-13
Clipping protection in fixed-width audio mixing Grant 8,428,277 - Skoglund , et al. April 23, 2	2013-04-23
Optical tracking vehicle control system and method App 20130041549 - Reeve; David R. ; et al.	2013-02-14
Method and apparatus for multi-channel audio processing using single-channel components Grant 8,320,577 - MacDonald , et al. November 27, 2	2012-11-27
Method And Apparatus For Multi-channel Audio Processing Using Single-channel Components App 20120296657 - MACDONALD; Andrew John ; et al.	2012-11-22
Method And Apparatus For Reducing Noise Pumping Due To Noise Suppression And Echo Control Interaction App 20120294453 - MacDonald; Andrew John ; et al.	2012-11-22
Method And Apparatus For Reducing Noise Pumping Due To Noise Suppression And Echo Control Interaction App 20120294452 - MACDONALD; Andrew John ; et al.	2012-11-22
Method and apparatus for multi-channel audio processing using single-channel components Grant 8,233,632 - MacDonald , et al. July 31, 2	2012-07-31
Vehicle Control System App 20110118938 - MacDonald; Andrew John ; et al.	2011-05-19
Vehicle control system Grant 7,835,832 - Macdonald , et al. November 16, 2	2010-11-16
Vehicle Control System App 20080167770 - Macdonald; Andrew John ; et al.	2008-07-10

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