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Reel/Frame:013616/0759   Pages: 21
Recorded: 12/30/2002
Conveyance: SECURITY AGREEMENT
Total properties: 176
Page 1 of 2
Pages: 1 2
1
Patent #:
Issue Dt:
05/05/1987
Application #:
06578766
Filing Dt:
02/13/1984
Title:
MECHANISM FOR JOINING TAPE LEADERS
2
Patent #:
Issue Dt:
02/25/1986
Application #:
06654115
Filing Dt:
09/25/1984
Title:
COMPOSITE APPARATUS FOR THE DIRECT PROJECTION AND OVERHEAD OR BACK- PROJECTION OF SLIDES
3
Patent #:
Issue Dt:
01/27/1987
Application #:
06655011
Filing Dt:
09/26/1984
Title:
ASYMMETRICAL SHIELDS FOR CONTROLLING FEEDTHROUGH IN READ/WRITE HEADS
4
Patent #:
Issue Dt:
01/26/1988
Application #:
06824189
Filing Dt:
01/31/1986
Title:
MECHANISM FOR JOINING TAPE LEADERS
5
Patent #:
Issue Dt:
02/28/1989
Application #:
07106935
Filing Dt:
10/08/1987
Title:
NARROW CONTOUR HEAD ASSEMBLY
6
Patent #:
Issue Dt:
09/05/1989
Application #:
07149495
Filing Dt:
01/28/1988
Title:
METHOD OF AND APPARATUS FOR DRIVING THREE-PHASE D.C. BRUSHLESS MOTOR
7
Patent #:
Issue Dt:
04/17/1990
Application #:
07191617
Filing Dt:
05/09/1988
Title:
CARTRIDGE LOADER
8
Patent #:
Issue Dt:
08/04/1992
Application #:
07373323
Filing Dt:
06/28/1989
Title:
ERROR DETECTION AND CORRECTION SYSTEM FOR LONG BURST ERRORS
9
Patent #:
Issue Dt:
10/08/1991
Application #:
07462562
Filing Dt:
01/09/1990
Title:
TAPE HEAD WITH LOW SPACING LOSS PRODUCED BY NARROW AND WIDE WEAR REGIONS
10
Patent #:
Issue Dt:
03/30/1993
Application #:
07521575
Filing Dt:
05/10/1990
Title:
SOLID STATE MEMORY ARRAY USING ADDRESS BLOCK BIT SUBSTITUTION TO COMPENSATE FOR NON-FUNCTIONAL STORAGE CELLS
11
Patent #:
Issue Dt:
04/14/1992
Application #:
07545926
Filing Dt:
06/29/1990
Title:
TRANSVERSE POSITIONER FOR READ/WRITE HEAD
12
Patent #:
Issue Dt:
07/27/1993
Application #:
07546060
Filing Dt:
06/29/1990
Title:
COMBINED MEDIA CARTRIDGE LOADER AND ASSOCIATED MAGAZINE
13
Patent #:
Issue Dt:
07/27/1993
Application #:
07546089
Filing Dt:
06/29/1990
Title:
MAGAZINE AND RECEIVER FOR MEDIA CARTRIDGE LOADER
14
Patent #:
Issue Dt:
07/13/1993
Application #:
07602262
Filing Dt:
12/24/1990
Title:
TAPE DRIVE HAVING A SELECTIVELY RETRACTABLE DRIVE HUB
15
Patent #:
Issue Dt:
12/22/1992
Application #:
07619893
Filing Dt:
11/29/1990
Title:
COMPACT MULTIPLE ROLLER TAPE GUIDE ASSEMBLY
16
Patent #:
Issue Dt:
02/18/1992
Application #:
07620465
Filing Dt:
11/29/1990
Title:
NON-SLIP TACHOMETER ROLLER
17
Patent #:
Issue Dt:
05/11/1993
Application #:
07626793
Filing Dt:
12/12/1990
Title:
ADJUSTABLE THRESHOLD FOR BUFFER MANAGEMENT
18
Patent #:
Issue Dt:
02/21/1995
Application #:
07652870
Filing Dt:
02/08/1991
Title:
ADDRESSING TECHNIQUE FOR A FAULT TOLERANT BLOCK-STRUCTURED STORAGE DEVICE
19
Patent #:
Issue Dt:
11/16/1993
Application #:
07654499
Filing Dt:
02/13/1991
Title:
METHOD AND APPARATUS FOR ENCODING DATA FOR STORAGE ON MAGNETIC TAPE
20
Patent #:
Issue Dt:
05/25/1993
Application #:
07693449
Filing Dt:
04/29/1991
Title:
MAGNETIC CONTACT RECORDING HEAD FOR OPERATION WITH TAPES OF VARYING THICKNESSES
21
Patent #:
Issue Dt:
04/06/1993
Application #:
07770603
Filing Dt:
10/03/1991
Title:
NON-SLIP TACHOMETER ROLLER
22
Patent #:
Issue Dt:
02/22/1994
Application #:
07888941
Filing Dt:
05/26/1992
Title:
METHOD AND APPARATUS FOR VARIABLE DENSITY READ-AFTER-WRITING ON MAGNETIC TAPE
23
Patent #:
Issue Dt:
08/30/1994
Application #:
07897164
Filing Dt:
06/11/1992
Title:
DATA FORMATER/CONVERTER FOR USE WITH SOLID-STATE DISK MEMORY USING STORAGE DEVICES WITH DEFECTS
24
Patent #:
Issue Dt:
04/26/1994
Application #:
07903694
Filing Dt:
06/24/1992
Title:
MAGNETIC HEAD FOR VERY HIGH TRACK DENSITY MAGNETIC RECORDING
25
Patent #:
Issue Dt:
08/30/1994
Application #:
07947029
Filing Dt:
09/17/1992
Title:
CONTROL CIRCUITRY FOR MAGNETORESISTIVE (MR) TAPE HEADS USING GROUP SELECT SWITCHES AND HEAD SELECT MULTIPLEXER
26
Patent #:
Issue Dt:
07/04/1995
Application #:
07964020
Filing Dt:
10/20/1992
Title:
INTER-SYSTEM TRANSPORT MECHANISM FOR USE WITH ROBOTIC DATA CARTRIDGE HANDLING SYSTEMS
27
Patent #:
Issue Dt:
10/25/1994
Application #:
07967958
Filing Dt:
10/27/1992
Title:
ERROR DETECTION ENCODING SYSTEM
28
Patent #:
Issue Dt:
10/04/1994
Application #:
07986136
Filing Dt:
12/04/1992
Title:
AUTO-LOADING OF TAPE CARTRIDGES
29
Patent #:
Issue Dt:
05/09/1995
Application #:
08094272
Filing Dt:
07/19/1993
Title:
ROTATING TAPE EDGE GUIDE
30
Patent #:
Issue Dt:
06/20/1995
Application #:
08094413
Filing Dt:
07/19/1993
Title:
MAGNETIC TAPE HEAD
31
Patent #:
Issue Dt:
05/07/1996
Application #:
08127293
Filing Dt:
09/27/1993
Title:
TAPE DRIVE MACHINE FOR SELECTIVELY READING A PLURALITY OF RECORDING TAPE CARTRIDGES
32
Patent #:
Issue Dt:
07/09/1996
Application #:
08130047
Filing Dt:
09/30/1993
Title:
SOLID STATE DISK DRIVE UNIT HAVING ON-BOARD BACKUP NON-VOLATILE MEMORY
33
Patent #:
Issue Dt:
12/12/1995
Application #:
08135098
Filing Dt:
10/12/1993
Title:
WEDGED REELS IN STREAMING TAPE DRIVES AND TAPE CARTRIDGES
34
Patent #:
Issue Dt:
08/18/1998
Application #:
08147979
Filing Dt:
11/04/1993
Title:
STOVE HAVING GREASE FIRE AVOIDANCE CIRCUITRY
35
Patent #:
Issue Dt:
09/05/1995
Application #:
08149583
Filing Dt:
11/09/1993
Title:
HEAD ACTUATOR HAVING SPRING LOADED SPLIT NUT
36
Patent #:
Issue Dt:
02/21/1995
Application #:
08163397
Filing Dt:
12/06/1993
Title:
ADDRESS ERROR DETECTION TECHNIQUE FOR INCREASING THE RELIABILITY OF A STORAGE SUBSYSTEM
37
Patent #:
Issue Dt:
10/17/1995
Application #:
08212334
Filing Dt:
03/14/1994
Title:
SOLID STATE DISK MEMORY USING STORAGE DEVICES WITH DEFECTS
38
Patent #:
Issue Dt:
01/07/1997
Application #:
08247378
Filing Dt:
05/23/1994
Title:
METHOD FOR PACKING VARIABLE SIZE USER DATA RECORDS INTO FIXED SIZE BLOCKS ON A STORAGE MEDIUM
39
Patent #:
Issue Dt:
06/04/1996
Application #:
08265529
Filing Dt:
06/24/1994
Title:
LINEAR TAPE WRITE SERVO USING EMBEDDED AZIMUTH SERVO BLOCKS
40
Patent #:
Issue Dt:
04/30/1996
Application #:
08434797
Filing Dt:
05/04/1995
Title:
SYSTEM FOR OPTIMIZING DATA TRANSFER
41
Patent #:
Issue Dt:
03/04/1997
Application #:
08450753
Filing Dt:
05/25/1995
Title:
RECOGNITION OF TAPE RECORDING MEDIA TYPE USING PLURAL IN-LINE HOLES
42
Patent #:
Issue Dt:
07/29/1997
Application #:
08552220
Filing Dt:
11/02/1995
Title:
APPARATUS FOR LOADING AND UNLOADING CARTRIDGES
43
Patent #:
Issue Dt:
09/23/1997
Application #:
08584598
Filing Dt:
01/11/1996
Title:
ADAPTIVE COMPRESSION CACHING FOR TAPE RECORDING
44
Patent #:
Issue Dt:
11/24/1998
Application #:
08584652
Filing Dt:
01/11/1996
Title:
RANDOMLY ORDERED DATA BLOCK ENVELOPE TAPE FORMAT
45
Patent #:
Issue Dt:
06/02/1998
Application #:
08587025
Filing Dt:
01/16/1996
Title:
INSULATION DISPLACEMENT CONTACT CONNECTOR
46
Patent #:
Issue Dt:
01/19/1999
Application #:
08587425
Filing Dt:
01/11/1996
Title:
MULTI-CHANNEL MAGNETIC TAPE HEAD MODULE INCLUDING FLEX CIRCUIT
47
Patent #:
Issue Dt:
09/07/1999
Application #:
08661576
Filing Dt:
06/11/1996
Title:
METHOD OF WRITING AND READING SERVO ON TRACKS HAVING A LONGITUDINAL GAP
48
Patent #:
Issue Dt:
10/21/1997
Application #:
08694951
Filing Dt:
08/08/1996
Title:
APPARATUS FOR COMBINING LINEAR AND ROTATIONAL MOTION OF AN AZIMUTH READ/WRITE HEAD
49
Patent #:
Issue Dt:
06/02/1998
Application #:
08710033
Filing Dt:
09/11/1996
Title:
MULTI-DRIVE, MULTI-MAGAZINE MASS STORAGE AND RETRIEVAL UNIT FOR TAPE CARTRIDGES
50
Patent #:
Issue Dt:
08/11/1998
Application #:
08711618
Filing Dt:
09/10/1996
Title:
TAPE HEAD ACTUATOR ASSEMBLY HAVING A SHOCK SUPPRESSION SLEEVE
51
Patent #:
Issue Dt:
09/08/1998
Application #:
08749598
Filing Dt:
11/15/1996
Title:
TAPE REEL WITH FLANGE SECTIONS FOR UNIFORM TAPE STACKING
52
Patent #:
Issue Dt:
02/02/1999
Application #:
08760794
Filing Dt:
12/04/1996
Title:
TWO CHANNEL AZIMUTH AND TWO CHANNEL NON-AZIMUTH READ-AFTER-WRITE LONGITUDINAL MAGNETIC HEAD
53
Patent #:
Issue Dt:
01/25/2000
Application #:
08782183
Filing Dt:
01/14/1997
Title:
TAPE CARTRIDGE HAVING WRITTEN-IN-DEFECT SERVO PATTERNS FOR RAPID HEAD POSITION CALIBRATION
54
Patent #:
Issue Dt:
08/04/1998
Application #:
08785916
Filing Dt:
01/21/1997
Title:
TAPE CARTRIDGE QUALIFIED BY LOCATION, AND IDENTIFIED BY GEOMETRY, OF TYPE APERTURE
55
Patent #:
Issue Dt:
10/26/1999
Application #:
08788126
Filing Dt:
01/23/1997
Title:
METHOD AND APPARATUS FOR A LOW COST MULTI-CHANNEL TAPE RECORDING HEAD
56
Patent #:
Issue Dt:
03/16/1999
Application #:
08804766
Filing Dt:
02/24/1997
Title:
MEDIA LIBRARY HAVING LOCALLY VECTORED DRIVED ADDRESSING
57
Patent #:
Issue Dt:
04/13/1999
Application #:
08807925
Filing Dt:
02/28/1997
Title:
WIRELESS SECONDARY INTERFACE FOR DATA STORAGE DEVICE
58
Patent #:
Issue Dt:
07/20/1999
Application #:
08828438
Filing Dt:
03/28/1997
Title:
COMPUTER ARCHITECTURE FOR AUTOMATED STORAGE LIBRARY
59
Patent #:
Issue Dt:
10/26/1999
Application #:
08861076
Filing Dt:
05/21/1997
Title:
DATA TRANSDUCER AND METHOD FOR WRITING DATA UTILIZING THE BOTTOM POLE AS THE TRAILING EDGE OF A THIN-FILM MAGNETIC A TAPE WRITE HEAD
60
Patent #:
Issue Dt:
03/07/2000
Application #:
08868596
Filing Dt:
06/03/1997
Title:
TWO-PART TAPE CARTRIDGE REEL LOCKING MECHANSIM
61
Patent #:
Issue Dt:
08/22/2000
Application #:
08891950
Filing Dt:
07/14/1997
Title:
DATA TRACK EDGE FOLLOWER SERVO METHOD AND APPARATUS
62
Patent #:
Issue Dt:
01/12/1999
Application #:
08892500
Filing Dt:
07/14/1997
Title:
TAKE-UP REEL LOCK
63
Patent #:
Issue Dt:
03/21/2000
Application #:
08899082
Filing Dt:
07/23/1997
Title:
METHOD AND APPARATUS FOR MULTIPLE CHANNEL HEAD
64
Patent #:
Issue Dt:
10/23/2001
Application #:
08918477
Filing Dt:
08/26/1997
Title:
TAPE HEAD POSITIONING DEVICE FOR ADJUSTING AZIMUTH HEAD TILT
65
Patent #:
Issue Dt:
05/23/2000
Application #:
08968145
Filing Dt:
11/12/1997
Title:
VIRTUAL MAGNETIC TAPE DRIVE LIBRARY SYSTEM
66
Patent #:
Issue Dt:
09/11/2001
Application #:
09006281
Filing Dt:
01/13/1998
Title:
SELF-ALIGNED METAL FILM CORE MULTI-CHANNEL RECORDING HEAD FOR TAPE DRIVES
67
Patent #:
Issue Dt:
10/03/2000
Application #:
09009622
Filing Dt:
01/20/1998
Title:
METHOD AND APPARATUS FOR STORAGE APPLICATION PROGRAMMING INTERFACE FOR DIGITAL MASS STORAGE AND RETREIVAL BASED UPON DATA OBJECT TYPE OR SIZE AND CHARACTERISTICS OF THE DATA STORAGE DEVICE
68
Patent #:
Issue Dt:
02/06/2001
Application #:
09042243
Filing Dt:
03/13/1998
Title:
RATE 321/33 (D=0, K=6) RUN LENGTH LIMITED MODULATION CODE HAVING OPTIMIZED ERROR PROPAGATION
69
Patent #:
Issue Dt:
06/05/2001
Application #:
09048929
Filing Dt:
03/26/1998
Title:
LEADERLESS TAPE DRIVE
70
Patent #:
Issue Dt:
08/01/2000
Application #:
09053672
Filing Dt:
04/01/1998
Title:
MULTI-DRIVE, MULTI-MAGAZINE MASS STORAGE AND RETRIEVAL UNIT FOR TAPE CARTRIDGES
71
Patent #:
Issue Dt:
10/31/2000
Application #:
09066101
Filing Dt:
04/23/1998
Title:
TAPE DRIVE DATA STORAGE DEVICE HAVING PERPENDICULARLY ADJUSTED TAPE GUIDES
72
Patent #:
Issue Dt:
11/14/2000
Application #:
09079757
Filing Dt:
05/15/1998
Title:
ENCODING APPARATUS FOR RAID-6 SYSTEM AND TAPE DRIVES
73
Patent #:
Issue Dt:
05/16/2000
Application #:
09088796
Filing Dt:
06/01/1998
Title:
HIGH SPEED REEL
74
Patent #:
Issue Dt:
06/13/2000
Application #:
09121924
Filing Dt:
07/24/1998
Title:
PIVOTING LEVER CAM GUIDE TAPE HEAD POSITIONER
75
Patent #:
Issue Dt:
10/31/2000
Application #:
09135411
Filing Dt:
08/14/1998
Title:
METHOD OF READING OF RECORDING INFORMATION FROM A MAGNETIC TAPE THAT COMPENSATES FOR TRACK PITCH CHANGES
76
Patent #:
Issue Dt:
08/01/2000
Application #:
09145861
Filing Dt:
09/02/1998
Title:
CARTRIDGE BUCKLER FOR A TAPE DRIVE
77
Patent #:
Issue Dt:
02/13/2001
Application #:
09149733
Filing Dt:
09/08/1998
Title:
BACKWARD COMPATIBLE HEAD AND HEAD POSITIONING ASSEMBLY FOR A LINEAR DIGITAL TAPE DRIVE
78
Patent #:
Issue Dt:
10/26/1999
Application #:
09149759
Filing Dt:
09/08/1998
Title:
POSITIVE ENGAGEMENT BUCKLE FOR A TAPE DRIVE AND CARTRIDGE
79
Patent #:
Issue Dt:
04/09/2002
Application #:
09149769
Filing Dt:
09/08/1998
Publication #:
Pub Dt:
08/23/2001
Title:
FLOATING TAPE HEAD HAVING SIDE WINGS FOR LONGITUDINAL AND AZIMUTH PLAY BACK WITH MINIMIZED TAPE WRAP ANGLE
80
Patent #:
Issue Dt:
09/16/2003
Application #:
09152035
Filing Dt:
09/11/1998
Title:
MASS STORAGE DEVICE WITH NETWORK INTERFACE
81
Patent #:
Issue Dt:
08/15/2000
Application #:
09176722
Filing Dt:
10/21/1998
Title:
MAGNETIC TAPE
82
Patent #:
Issue Dt:
10/26/1999
Application #:
09177904
Filing Dt:
10/23/1998
Title:
FOUR CHANNEL AZIMUTH AND TWO CHANNEL NON-AZIMUTH READ-AFTER-WRITE LONGITUDINAL MAGNETIC HEAD
83
Patent #:
Issue Dt:
08/06/2002
Application #:
09191250
Filing Dt:
11/12/1998
Title:
TAPE REEL MINIMIZING PRINT THROUGH
84
Patent #:
Issue Dt:
12/05/2000
Application #:
09191362
Filing Dt:
11/13/1998
Title:
METHOD AND APPARATUS FOR PREVENTING ELECTROSTATIC DAMAGE TO THE READ/WRITE HEAD OF A TAPE DRIVE
85
Patent #:
Issue Dt:
06/12/2001
Application #:
09191766
Filing Dt:
11/13/1998
Title:
OPTICAL APPARATUS FOR TRACKING A MAGNETIC TAPE
86
Patent #:
Issue Dt:
05/22/2001
Application #:
09225259
Filing Dt:
01/04/1999
Title:
MODULATION ENCODERS AND DECODERS
87
Patent #:
Issue Dt:
01/16/2001
Application #:
09244238
Filing Dt:
02/03/1999
Title:
STORAGE MEDIUM CARTRIDGE HAVING AN INTEGRAL KEY
88
Patent #:
Issue Dt:
05/04/2004
Application #:
09266396
Filing Dt:
03/11/1999
Title:
STORAGE MEDIUM CARTRIDGE USE WITH A STORAGE MEDIUM CARTRIDGE GRIPPING ASSEMBLY
89
Patent #:
Issue Dt:
07/25/2000
Application #:
09276330
Filing Dt:
03/25/1999
Title:
BUCKLER FOR A TAPE DRIVE
90
Patent #:
Issue Dt:
07/23/2002
Application #:
09283313
Filing Dt:
03/31/1999
Title:
IMPROVED FLEXIBLE TRACE INTERCONNECT ARRAY FOR MULTI-CHANNEL TAPE HEAD
91
Patent #:
Issue Dt:
07/23/2002
Application #:
09283313
Filing Dt:
03/31/1999
Title:
IMPROVED FLEXIBLE TRACE INTERCONNECT ARRAY FOR MULTI-CHANNEL TAPE HEAD
92
Patent #:
Issue Dt:
07/31/2001
Application #:
09311651
Filing Dt:
05/13/1999
Title:
TAPE SUPPORT
93
Patent #:
Issue Dt:
08/12/2003
Application #:
09330406
Filing Dt:
06/11/1999
Title:
SYSTEMS AND METHODS FOR PROVIDING BEGINNING-OF-TAPE AND END-OF-TAPE INDICATORS
94
Patent #:
Issue Dt:
08/07/2001
Application #:
09330407
Filing Dt:
06/11/1999
Title:
TAPE CARTRIDGE
95
Patent #:
Issue Dt:
04/23/2002
Application #:
09354825
Filing Dt:
07/16/1999
Title:
MULTI-STEP STUD DESIGN AND METHOD FOR PRODUCING CLOSELY PACKED INTERCONNECTS IN MAGNETIC RECORDING HEADS
96
Patent #:
Issue Dt:
08/26/2003
Application #:
09370456
Filing Dt:
08/09/1999
Title:
TAPE HEAD WITH SUPPORT BARS
97
Patent #:
Issue Dt:
10/10/2000
Application #:
09370459
Filing Dt:
08/09/1999
Title:
FOUR CHANNEL AZIMUTH AND TWO CHANNEL NON-AZIMUTH READ-AFTER-WRITE LONGITUDINAL MAGNETIC HEAD
98
Patent #:
Issue Dt:
10/16/2001
Application #:
09385809
Filing Dt:
08/30/1999
Title:
DISK DRIVE SLED INSERTION AND REMOVAL SYSTEM
99
Patent #:
Issue Dt:
02/05/2002
Application #:
09394666
Filing Dt:
09/13/1999
Publication #:
Pub Dt:
12/27/2001
Title:
MINI-CARTRIDGE ADAPTER FOR ADAPTING A MINI-CARTRIDGE TO AN INDUSTRY STANDARD TAPE CARTRIDGE FORMAT
100
Patent #:
Issue Dt:
06/17/2003
Application #:
09411144
Filing Dt:
09/30/1999
Title:
CARTRIDGE MAGAZINE FOR A TAPE LIBRARY
Assignor
1
Exec Dt:
12/17/2002
Assignee
1
831 SOUTH PARK CENTER BLVD.
BOISE, IDAHO 83705
Correspondence name and address
CROSBY, HEAFEY, ROACH & MAY
DOYLE B. JOHNSON, ESQ.
P.O. BOX 7936
SAN FRANCISCO, CA 94120

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