skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Reel/Frame:032032/0328   Pages: 8
Recorded: 01/15/2014
Attorney Dkt #:879047-121051
Conveyance: SECURITY INTEREST IN U.S. PATENTS AND TRADEMARKS
Total properties: 24
1
Patent #:
Issue Dt:
01/04/2000
Application #:
08819614
Filing Dt:
03/17/1997
Title:
PIEZOELECTRIC FILM SONIC EMITTER
2
Patent #:
Issue Dt:
10/16/2001
Application #:
09004090
Filing Dt:
01/07/1998
Title:
SONIC EMITTER WITH FOAM STATOR
3
Patent #:
Issue Dt:
03/28/2000
Application #:
09006133
Filing Dt:
01/13/1998
Title:
RESONANT TUNED, ULTRASONIC ELECTROSTATIC EMITTER
4
Patent #:
Issue Dt:
11/21/2000
Application #:
09006134
Filing Dt:
01/13/1998
Title:
MAGNETIC FILM ULTRASONIC EMITTER
5
Patent #:
Issue Dt:
06/24/2003
Application #:
09384084
Filing Dt:
08/26/1999
Title:
MODULATOR PROCESSING FOR A PARAMETRIC SPEAKER SYSTEM
6
Patent #:
Issue Dt:
08/12/2003
Application #:
09388787
Filing Dt:
09/02/1999
Title:
PIEZOELECTRIC FILM SONIC EMITTER
7
Patent #:
Issue Dt:
09/30/2003
Application #:
09430078
Filing Dt:
10/29/1999
Title:
SIGNAL DERIVED BIAS SUPPLY FOR ELECTROSTATIC LOUDSPEAKERS
8
Patent #:
Issue Dt:
02/01/2005
Application #:
09430801
Filing Dt:
10/29/1999
Title:
PARAMETRIC LOUDSPEAKER WITH IMPROVED PHASE CHARACTERISTICS
9
Patent #:
Issue Dt:
05/20/2008
Application #:
09478114
Filing Dt:
01/04/2000
Title:
PIEZOELECTRIC FILM SONIC EMITTER
10
Patent #:
Issue Dt:
10/15/2002
Application #:
09643018
Filing Dt:
08/21/2000
Title:
METHOD AND APPARATUS FOR ELIMINATING AUDIO FEEDBACK
11
Patent #:
Issue Dt:
08/02/2005
Application #:
09819301
Filing Dt:
03/27/2001
Publication #:
Pub Dt:
10/25/2001
Title:
HORN ARRAY EMITTER
12
Patent #:
Issue Dt:
06/10/2003
Application #:
09850523
Filing Dt:
05/07/2001
Publication #:
Pub Dt:
12/27/2001
Title:
PARAMETRIC VIRTUAL SPEAKER AND SURROUND-SOUND SYSTEM
13
Patent #:
Issue Dt:
03/11/2008
Application #:
10091950
Filing Dt:
03/04/2002
Publication #:
Pub Dt:
08/15/2002
Title:
SYSTEM FOR PLAYBACK OF PRE-ENCODED SIGNALS THROUGH A PARAMETRIC LOUDSPEAKER SYSTEM
14
Patent #:
Issue Dt:
08/08/2006
Application #:
10101426
Filing Dt:
03/18/2002
Publication #:
Pub Dt:
09/12/2002
Title:
PARAMETRIC RING EMITTER
15
Patent #:
Issue Dt:
01/15/2008
Application #:
10332659
Filing Dt:
10/03/2003
Publication #:
Pub Dt:
03/11/2004
Title:
POWER AMPLIFICATION FOR PARAMETRIC LOUDSPEAKERS
16
Patent #:
Issue Dt:
01/09/2007
Application #:
10393893
Filing Dt:
03/21/2003
Publication #:
Pub Dt:
10/02/2003
Title:
MODULATOR PROCESSING FOR A PARAMETRIC SPEAKER SYSTEM
17
Patent #:
Issue Dt:
11/20/2007
Application #:
10476933
Filing Dt:
07/19/2004
Publication #:
Pub Dt:
12/09/2004
Title:
PARAMETRIC VIRTUAL SPEAKER AND SURROUND-SOUND SYSTEM
18
Patent #:
Issue Dt:
09/19/2006
Application #:
10501896
Filing Dt:
07/19/2004
Publication #:
Pub Dt:
07/14/2005
Title:
MODULATOR - AMPLIFIER
19
Patent #:
Issue Dt:
07/21/2009
Application #:
10577116
Filing Dt:
02/08/2007
Publication #:
Pub Dt:
08/16/2007
Title:
METHOD OF ADJUSTING LINEAR PARAMETERS OF A PARAMETRIC ULTRASONIC SIGNAL TO REDUCE NON-LINEARITIES IN DECOUPLED AUDIO OUTPUT WAVES AND SYSTEM INCLUDING SAME
20
Patent #:
Issue Dt:
09/29/2009
Application #:
11181363
Filing Dt:
07/13/2005
Publication #:
Pub Dt:
12/22/2005
Title:
PARAMETRIC AUDIO SYSTEM FOR OPERATION IN A SATURATED AIR MEDIUM
21
Patent #:
Issue Dt:
06/01/2010
Application #:
11651944
Filing Dt:
01/09/2007
Publication #:
Pub Dt:
03/13/2008
Title:
MODULATOR PROCESSING FOR A PARAMETRIC SPEAKER SYSTEM
22
Patent #:
Issue Dt:
09/25/2012
Application #:
12079204
Filing Dt:
03/24/2008
Title:
AUDIO DISTORTION CORRECTION FOR A PARAMETRIC REPRODUCTION SYSTEM
23
Patent #:
Issue Dt:
06/12/2012
Application #:
12106909
Filing Dt:
04/21/2008
Title:
PARAMETRIC LOUDSPEAKER WITH IMPROVED PHASE CHARACTERISTICS
24
Patent #:
Issue Dt:
03/05/2013
Application #:
13160065
Filing Dt:
06/14/2011
Publication #:
Pub Dt:
06/14/2012
Title:
PARAMETRIC TRANSDUCER SYSTEMS AND RELATED METHODS
Assignor
1
Exec Dt:
01/15/2014
Assignee
1
500 FIRST AVENUE
PITTSBURGH, PENNSYLVANIA 15219
Correspondence name and address
DANIEL PULJIC / JONES DAY
901 LAKESIDE AVENUE
NORTH POINT
CLEVELAND, OH 44114

Search Results as of: 05/23/2024 10:49 AM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT