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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
10/08/1991
Application #:
07390005
Filing Dt:
08/07/1989
Inventors:
RICHARD D. GITLIN, NICHOLAS A. ZERVOS
Title:
DECISION FEEDBACK EQUALIZATION WITH TRELLIS CODING
Assignment: 1
Reel/Frame:
005121/0676Recorded: 08/07/1989Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
08/01/1989
Exec Dt:
07/28/1989
Assignee:
600 MOUNTAIN AVENUE
A CORP. OF NY
MURRAY HILL, NEW JERSEY 07974-2070
Correspondent:
A.E. HIRSCH, JR.
AT&T BELL LABORATORIES
600 MOUNTAIN AVENUE
MURRAY HILL, NJ 07974-2070
Assignment: 2
Reel/Frame:
011667/0148Recorded: 04/05/2001Pages: 18
Conveyance:
CONDITIONAL ASSIGNMENT OF AND SECURITY INTEREST IN PATENT RIGHTS
Assignor:
Exec Dt:
04/02/2001
Assignee:
P.O. BOX 2558
HOUSTON, TEXAS 77252
Correspondent:
SIMPSON THACHER & BARTLETT
ALISON WINICK, ESQ
425 LEXINGTON AVENUE
NEW YORK, NEW YORK 10017
Assignment: 3
Reel/Frame:
021744/0740Recorded: 10/29/2008Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
08/29/2002
Assignee:
1110 AMERICAN PARKWAY
ALLENTOWN, PENNSYLVANIA 18109
Correspondent:
YIHJYE TWU
1110 AMERICAN PARKWAY
12C-337
ALLENTOWN, PA 18109
Assignment: 4
Reel/Frame:
013372/0662Recorded: 10/22/2002Pages: 11
Conveyance:
TERMINATION AND RELEASE OF SECURITY INTEREST IN PATENT RIGHTS
Assignor:
Exec Dt:
09/30/2002
Assignee:
9333 SOUTH JOHN YOUNG PARKWAY
ORLANDO, FLORIDA 32819
Correspondent:
SIMPSON THACHER & BARTLETT
ROBYN RAHBAR, ESQ.
425 LEXINGTON AVE.
NEW YORK, NY 10017

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