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Patent Assignment Details
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Reel/Frame:005166/0646   Pages: 13
Recorded: 10/12/1989
Conveyance: RELEASED BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Total properties: 8
1
Patent #:
4703349
Issue Dt:
10/27/1987
Application #:
06713478
Filing Dt:
03/19/1985
Title:
METHOD AND APPARATUS FOR MULTI-DIMENSIONAL SIGNAL PROCESSING USING A SHORT-SPACE FOURIER TRANSFORM
2
Patent #:
4754492
Issue Dt:
06/28/1988
Application #:
06740806
Filing Dt:
06/03/1985
Title:
METHOD AND SYSTEM FOR ADAPTING A DIGITIZED SIGNAL PROCESSING SYSTEM FOR BLOCK PROCESSING WITH MINIMAL BLOCKING ARTIFACTS
3
Patent #:
4727422
Issue Dt:
02/23/1988
Application #:
06740897
Filing Dt:
06/03/1985
Title:
A METHOD AND APPARATUS FOR EFFICIENTLY COMMUNICATING IMAGE SEQUENCE HAVING IMPROVED MOTION COMPENSATION
4
Patent #:
4703350
Issue Dt:
10/27/1987
Application #:
06740898
Filing Dt:
06/03/1985
Title:
METHOD AND APPARATUS FOR EFFICIENTLY COMMUNICATING IMAGE SEQUENCES
5
Patent #:
4661849
Issue Dt:
04/28/1987
Application #:
06740900
Filing Dt:
06/03/1985
Title:
METHOD AND APPARATUS FOR PROVIDING MOTION ESTIMATION SIGNALS FOR COMMUNICATING IMAGE SEQUENCES
6
Patent #:
4816914
Issue Dt:
03/28/1989
Application #:
07001326
Filing Dt:
01/07/1987
Title:
METHOD AND APPARATUS FOR EFFICIENTLY ENCODING AND DECODING IMAGE SEQUENCES
7
Patent #:
4849810
Issue Dt:
07/18/1989
Application #:
07057964
Filing Dt:
06/02/1987
Title:
HIERARCHICAL ENCODING METHOD AND APPARATUS FOR EFFICIENTLY COMMUNICATING IMAGE SEQUENCES
8
Patent #:
4794455
Issue Dt:
12/27/1988
Application #:
07175661
Filing Dt:
03/21/1988
Title:
METHOD AND APPARATUS EMPLOYING ADAPTIVE FILTERING FOR EFFICIENTLY COMMUNICATING IMAGE SEQUENCES
Assignors
1
ACCEL CAPITAL L.P.
Exec Dt:
09/05/1989
2
ACCEL CAPITAL (INTERNATIONAL) L.P.
Exec Dt:
09/05/1989
3
ACCEL TELECOM L.P.
Exec Dt:
09/05/1989
4
ELLMORE C. PATTERSON PARTNERS
Exec Dt:
09/05/1989
5
SWARTZ, JAMES R.
Exec Dt:
09/05/1989
6
SWARTZ FAMILY PARTNERSHIP L.P.
Exec Dt:
09/05/1989
7
KLINGENSTEIN, PAUL H.
Exec Dt:
09/05/1989
8
DOLL, DIXON R.
Exec Dt:
09/05/1989
9
INTERNATIONAL SYNERGIES LTD.
Exec Dt:
09/05/1989
10
GOODING, DONALD A.
Exec Dt:
09/05/1989
11
FOLLETT, ROBERT
Exec Dt:
09/05/1989
12
BASS, CHARLIE C.
Exec Dt:
09/05/1989
13
MAYFIELD, GERALD L.
Exec Dt:
09/05/1989
14
KLEINER, PERKINS, CAUFIELD & BYERS IV
Exec Dt:
09/05/1989
15
KPCB ZAIBATSU FUND I
Exec Dt:
09/05/1989
16
KAPOR, MITCH
Exec Dt:
09/05/1989
17
MERRILL, PICKARD, ANDERSON & EYRE IV
Exec Dt:
09/05/1989
18
OAK INVESTMENT PARTNERS IV
Exec Dt:
09/05/1989
19
KYOCERA CORPORATION
Exec Dt:
09/05/1989
20
MPAE TECHNOLOGY PARTNERS
Exec Dt:
09/05/1989
Assignee
1
PICTURETEL CORPORATION
Correspondence name and address
ROPES & GRAY
ONE INTERNATIONAL PLACE
BOSTON, MA 02110-2624

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