Norris; Joseph O.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Norris; Joseph O..The latest application filed is for "modulator processing for a parametric speaker system".

Company Profile

0.7.4

Norris; Joseph O. - Kapolei HI
Norris; Joseph O. - Ramona CA
Norris; Joseph O. - Honolulu HI

*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
Parametric loudspeaker with improved phase characteristics Grant 8,199,931 - Norris , et al. June 12, 2	2012-06-12
Modulator processing for a parametric speaker system Grant 7,729,498 - Spencer , et al. June 1, 2	2010-06-01
Piezoelectric film sonic emitter Grant 7,376,236 - Norris , et al. May 20, 2	2008-05-20
Modulator processing for a parametric speaker system App 20080063214 - Spencer; Michael E. ; et al.	2008-03-13
System for playback of pre-encoded signals through a parametric loudspeaker system Grant 7,343,017 - Norris , et al. March 11, 2	2008-03-11
Modulator processing for a parametric speaker system Grant 7,162,042 - Spencer , et al. January 9, 2	2007-01-09
Parametric loudspeaker with improved phase characteristics App 20050089176 - Norris, Elwood G. ; et al.	2005-04-28
Parametric loudspeaker with improved phase characteristics Grant 6,850,623 - Norris , et al. February 1, 2	2005-02-01
Modulator processing for a parametric speaker system App 20030185405 - Spencer, Michael E. ; et al.	2003-10-02
Modulator processing for a parametric speaker system Grant 6,584,205 - Croft, III , et al. June 24, 2	2003-06-24
System for playback of pre-encoded signals through a parametric loudspeaker system App 20020111795 - Norris, Joseph O. ; et al.	2002-08-15

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