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Patent Assignment Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Reel/Frame:014261/0592   Pages: 8
Recorded: 07/16/2003
Conveyance: RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Total properties: 21
1
Patent #:
Issue Dt:
07/12/1983
Application #:
06222064
Filing Dt:
01/02/1981
Title:
TRANSFER BUS MATRIX
2
Patent #:
Issue Dt:
07/28/1987
Application #:
06443193
Filing Dt:
11/22/1982
Title:
MATRIX SWITCH SYSTEM
3
Patent #:
Issue Dt:
05/09/1989
Application #:
06752084
Filing Dt:
07/05/1985
Title:
BUS AND TAG CABLE MONITORING TAP
4
Patent #:
Issue Dt:
07/28/1987
Application #:
06763156
Filing Dt:
08/07/1985
Title:
METHOD AND MEANS FOR MULTIPLEXING OPTICAL SENSORS
5
Patent #:
Issue Dt:
02/16/1988
Application #:
06775634
Filing Dt:
09/13/1985
Title:
A TIME MULTIPLEXED BUS MATRIX SWITCHING SYSTEM
6
Patent #:
Issue Dt:
04/28/1987
Application #:
06777021
Filing Dt:
09/17/1985
Title:
METHOD AND APPARATUS FOR ADJUSTING TRANSMISSION RATES IN DATA CHANNELS FOR USE IN SWITCHING SYSTEMS
7
Patent #:
Issue Dt:
03/29/1988
Application #:
06803812
Filing Dt:
12/02/1985
Title:
SYSTEM AND METHOD FOR TRANSMITTING INFORMATION
8
Patent #:
Issue Dt:
02/14/1989
Application #:
06846910
Filing Dt:
03/31/1986
Title:
REARRANGEABLE DIGITAL SIGNAL SPACE DIVISION SWITCHING SYSTEM
9
Patent #:
Issue Dt:
10/31/1989
Application #:
07028604
Filing Dt:
03/20/1987
Title:
SIGNAL SWITCHING SYSTEM
10
Patent #:
Issue Dt:
08/16/1988
Application #:
07088476
Filing Dt:
08/19/1987
Title:
CABLE SYSTEM FOR DIGITAL INFORMATION
11
Patent #:
Issue Dt:
06/06/1995
Application #:
07255122
Filing Dt:
10/03/1988
Title:
METHOD FOR ADAPTING A RELATIONAL DATABASE MANAGEMENT SYSTEM SO THAT IT CAN ADDRESS FOREIGN INFORMATION
12
Patent #:
Issue Dt:
12/31/1991
Application #:
07559516
Filing Dt:
07/23/1990
Title:
CPU CHANNEL TO CONTROL UNIT EXTENDER
13
Patent #:
Issue Dt:
02/28/1995
Application #:
08196959
Filing Dt:
02/15/1994
Title:
OPTICAL FIBER CONNECTION MONITORING APPARATUS, PATCH PANEL CONTROL SYSTEM AND METHOD OF USING SAME
14
Patent #:
Issue Dt:
07/18/1995
Application #:
08197464
Filing Dt:
02/16/1994
Title:
INFREQUENT EVENT TRACE
15
Patent #:
Issue Dt:
07/21/1998
Application #:
08674839
Filing Dt:
07/03/1996
Title:
FAULT TOLERANT SYNCHRONOUS CLOCK DISTRIBUTION
16
Patent #:
Issue Dt:
08/18/1998
Application #:
08675165
Filing Dt:
07/03/1996
Title:
TIME DIVISION SWITCHING SYSTEM
17
Patent #:
Issue Dt:
09/22/1998
Application #:
08675491
Filing Dt:
07/03/1996
Title:
FAULT TOLERANT SWITCH FABRIC WITH CONTROL AND DATA CORRECTION BY HAMMING CODES AND ERROR INDUCING CHECK REGISTER
18
Patent #:
Issue Dt:
09/08/1998
Application #:
08675503
Filing Dt:
07/03/1996
Title:
FAULT TOLERANT SWITCH FABRIC WITH CONTROL AND DATA CORRECTION BY HAMMING CODES
19
Patent #:
Issue Dt:
02/02/1999
Application #:
08729231
Filing Dt:
10/09/1996
Title:
HIGH SPEED HETEROGENEOUS COUPLING OF COMPUTER SYSTEMS USING CHANNEL-TO-CHANNEL PROTOCOL
20
Patent #:
Issue Dt:
11/17/1998
Application #:
08798939
Filing Dt:
02/11/1997
Title:
CLOCK COMPENSATION CIRCUIT
21
Patent #:
Issue Dt:
03/24/1998
Application #:
08801908
Filing Dt:
02/14/1997
Title:
DIGITAL SYSTEM HAVING HIGH SPEED BUFFERING
Assignor
1
Exec Dt:
06/03/2003
Assignee
1
6000 NATHAN LANE NORTH
PLYMOUTH, MINNESOTA 55442
Correspondence name and address
SIMPSON THACHER & BARTLETT LLP
ROBYN RAHBAR, ESQ.
425 LEXINGTON AVENUE
NEW YORK, NY 10017

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