Davis; Mark Franklin

Patent Applications and Registrations

Patent applications and USPTO patent grants for Davis; Mark Franklin.The latest application filed is for "ratio of speech to non-speech audio such as for elderly or hearing-impaired listeners".

Company Profile

0.10.6

Davis; Mark Franklin - Pacifica CA US
Davis, Mark Franklin - 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
Multichannel audio coding Grant 8,983,834 - Davis March 17, 2	2015-03-17
Multichannel audio coding Grant 8,170,882 - Davis May 1, 2	2012-05-01
Audio channel spatial translation Grant 7,660,424 - Davis February 9, 2	2010-02-09
Ratio of speech to non-speech audio such as for elderly or hearing-impaired listeners App 20090299756 - Davis; Mark Franklin ; et al.	2009-12-03
Audio Channel Spatial Translation App 20090208023 - Davis; Mark Franklin	2009-08-20
Multichannel audio coding App 20080031463 - Davis; Mark Franklin	2008-02-07
Multichannel audio coding App 20070140499 - Davis; Mark Franklin	2007-06-21
Audio channel spatial translation App 20050276420 - Davis, Mark Franklin	2005-12-15
Audio channel translation App 20040062401 - Davis, Mark Franklin	2004-04-01
Coding method and apparatus for multiple channels of audio information representing three-dimensional sound fields Grant 6,021,386 - Davis , et al. February 1, 2	2000-02-01
Method and apparatus for encoding and decoding audio information representing three-dimensional sound fields Grant 5,909,664 - Davis , et al. June 1, 1	1999-06-01
Method and apparatus for encoding and decoding multiple audio channels at low bit rates using adaptive selection of encoding method Grant 5,890,125 - Davis , et al. March 30, 1	1999-03-30
Two-stage compression and expansion of coupling processed multi-channel sound signals for transmission and recording Grant 5,873,065 - Akagiri , et al. February 16, 1	1999-02-16
Audio matrix encoding Grant 5,862,228 - Davis January 19, 1	1999-01-19
Method and apparatus for applying linear prediction to critical band subbands of split-band perceptual coding systems Grant 5,699,484 - Davis December 16, 1	1997-12-16

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