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Patent Assignment Details
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Reel/Frame:010997/0154   Pages: 30
Recorded: 07/25/2000
Conveyance: SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 12
1
Patent #:
Issue Dt:
03/28/1995
Application #:
08141057
Filing Dt:
10/26/1993
Title:
DIELECTRIC FILTER COMPRISED OF TWO DIELECTRIC SUBSTRATES AND COUPLING ELECTRODES DISPOSED WITHIN THE SUBSTRATES
2
Patent #:
Issue Dt:
10/31/2000
Application #:
08925309
Filing Dt:
09/08/1997
Title:
AUDIO PROCESSOR
3
Patent #:
Issue Dt:
01/25/2005
Application #:
08964324
Filing Dt:
11/05/1997
Title:
INTEGRATED PORTABLE VIDEOCONFERENCING UNIT
4
Patent #:
Issue Dt:
09/04/2001
Application #:
09014942
Filing Dt:
01/28/1998
Title:
LOW DELAY REAL TIME DIGITAL VIDEO MIXING FOR MULTIPOINT VIDEO CONFERENCING
5
Patent #:
Issue Dt:
05/29/2001
Application #:
09028714
Filing Dt:
02/24/1998
Title:
CHANNEL AGGREGATION HAVING LOW LATENCY AND OVERHEAD
6
Patent #:
Issue Dt:
07/15/2003
Application #:
09079840
Filing Dt:
05/15/1998
Title:
LOCATING AN AUDIO SOURCE
7
Patent #:
Issue Dt:
03/09/2004
Application #:
09140941
Filing Dt:
08/27/1998
Title:
ADAPTIVE ELECTRONIC ZOOM CONTROL
8
Patent #:
Issue Dt:
03/12/2002
Application #:
09272792
Filing Dt:
03/19/1999
Title:
ERROR CORRECTION AND CONCEALMENT DURING DATA TRANSMISSION
9
Patent #:
Issue Dt:
12/02/2003
Application #:
09389170
Filing Dt:
09/02/1999
Title:
ERROR RECOVERY METHOD FOR VIDEO COMPRESSION CODING USING MULTIPLE REFERENCE BUFFERS AND A MESSAGE CHANNEL
10
Patent #:
Issue Dt:
04/01/2008
Application #:
09495134
Filing Dt:
01/31/2000
Title:
AUTOMATED CALL LAUNCHING
11
Patent #:
Issue Dt:
03/09/2004
Application #:
09556359
Filing Dt:
04/24/2000
Title:
MEDIA ROLE MANAGEMENT IN A VIDEO CONFERENCING NETWORK
12
Patent #:
Issue Dt:
08/14/2001
Application #:
29099157
Filing Dt:
01/14/1999
Title:
VIDEO CAMERA
Assignor
1
Exec Dt:
05/17/2000
Assignee
1
A CORPORATION OF MASSACHUSETTS
ONE POST OFFICE SQUARE
BOSTON, MASSACHUSETTS 02109
Correspondence name and address
BROWN, RUDNICK, FREED & GESMER
MICHAEL A. HILL
ONE FINANCIAL CENTER
BOSTON, MA 02111

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