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Patent Assignment Details
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Reel/Frame:007156/0665   Pages: 7
Recorded: 10/04/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 46
1
Patent #:
5392288
Issue Dt:
02/21/1995
Application #:
07652870
Filing Dt:
02/08/1991
Title:
ADDRESSING TECHNIQUE FOR A FAULT TOLERANT BLOCK-STRUCTURED STORAGE DEVICE
2
Patent #:
5097370
Issue Dt:
03/17/1992
Application #:
07663192
Filing Dt:
02/28/1991
Title:
SUBAMBIENT PRESSURE AIR BEARING SLIDER FOR DISK DRIVE
3
Patent #:
5274783
Issue Dt:
12/28/1993
Application #:
07723149
Filing Dt:
06/28/1991
Title:
SCSI INTERFACE EMPLOYING BUS EXTENDER AND AUXILIARY BUS
4
Patent #:
5571573
Issue Dt:
11/05/1996
Application #:
07831615
Filing Dt:
02/06/1992
Title:
PROCESS OF FORMING MAGNETIC DEVICES WITH ENHANCED POLES
5
Patent #:
5504731
Issue Dt:
04/02/1996
Application #:
07847113
Filing Dt:
03/06/1992
Title:
REMOTE FINE POSITIONING MECHANISM
6
Patent #:
D348448
Issue Dt:
07/05/1994
Application #:
07855990
Filing Dt:
03/20/1992
Title:
REMOVABLE RIGID DISK DRIVE
7
Patent #:
5377133
Issue Dt:
12/27/1994
Application #:
07866996
Filing Dt:
04/07/1992
Title:
SYSTEM FOR ENHANCED IMPLEMENTATION OF ADD-COMPARE-SELECT (ACS) FUNCTIONS
8
Patent #:
5402280
Issue Dt:
03/28/1995
Application #:
07880929
Filing Dt:
05/11/1992
Title:
METHOD AND APPARATUS FOR RUNOUT CORRECTION DUE TO DISK SLIP OR SPINDLEIMBALANCE
9
Patent #:
5626941
Issue Dt:
05/06/1997
Application #:
07889157
Filing Dt:
05/27/1992
Title:
THIN FILM MEDIA FOR VERY LOW FLYING HEIGHT/CONTACT RECORDING APPLICATION
10
Patent #:
5379305
Issue Dt:
01/03/1995
Application #:
07918208
Filing Dt:
07/20/1992
Title:
ERROR CORRECTION SYSTEM WITH SELECTABLE ERROR CORRECTION CAPABILITIES
11
Patent #:
5431969
Issue Dt:
07/11/1995
Application #:
07945706
Filing Dt:
09/16/1992
Title:
METHOD OF MAKING A MAGNETIC MEDIUM FOR LONGITUDINAL RECORDING
12
Patent #:
5359610
Issue Dt:
10/25/1994
Application #:
07967958
Filing Dt:
10/27/1992
Title:
ERROR DETECTION ENCODING SYSTEM
13
Patent #:
5384680
Issue Dt:
01/24/1995
Application #:
08017998
Filing Dt:
02/16/1993
Title:
PERPENDICULAR ANISOTROPY IN THIN FILM DEVICES
14
Patent #:
5470627
Issue Dt:
11/28/1995
Application #:
08020515
Filing Dt:
02/22/1993
Title:
DOUBLE-SIDED OPTICAL MEDIA FOR A DISK STORAGE DEVICE
15
Patent #:
5468177
Issue Dt:
11/21/1995
Application #:
08023274
Filing Dt:
02/26/1993
Title:
LAPPING FIXTURE FOR DISK SLIDERS
16
Patent #:
5448822
Issue Dt:
09/12/1995
Application #:
08029125
Filing Dt:
03/10/1993
Title:
METHOD OF MAKING A THIN FILM MAGNETIC HEAD HAVING MULTI-LAYER COILS
17
Patent #:
5333086
Issue Dt:
07/26/1994
Application #:
08038330
Filing Dt:
03/29/1993
Title:
A THIN FILM TWO-POLE INDUCTIVE MAGNETIC HEAD WITH MINIMIZED SECONDARY PULSES
18
Patent #:
5332487
Issue Dt:
07/26/1994
Application #:
08052495
Filing Dt:
04/22/1993
Title:
METHOD AND PLATING APPARATUS
19
Patent #:
5438464
Issue Dt:
08/01/1995
Application #:
08054652
Filing Dt:
04/23/1993
Title:
SYNCHRONIZATION OF MULTIPLE DISK DRIVE SPINDLES
20
Patent #:
5448428
Issue Dt:
09/05/1995
Application #:
08054657
Filing Dt:
04/23/1993
Title:
PHASE LOCKING A DISK DRIVE SPINDLE TO A REFERENCE SIGNAL
21
Patent #:
5465035
Issue Dt:
11/07/1995
Application #:
08060388
Filing Dt:
05/11/1993
Title:
BAND LIMITED CONTROL OF A FLEXIBLE STRUCTURE USING PIECEWISE TRIGONOMETRIC INPUT SIGNALS
22
Patent #:
5365382
Issue Dt:
11/15/1994
Application #:
08064286
Filing Dt:
05/18/1993
Title:
SYNCHRONIZATION TO DIFFERENT FIELDS IN A STORAGE DEVICE
23
Patent #:
5375020
Issue Dt:
12/20/1994
Application #:
08077711
Filing Dt:
06/15/1993
Title:
METHOD AND APPARATUS FOR WRITING OR READING SERVO INFORMATION
24
Patent #:
5452283
Issue Dt:
09/19/1995
Application #:
08079484
Filing Dt:
06/18/1993
Title:
LENS/MIRROR TOWER FOR AN OPTICAL STORAGE DEVICE
25
Patent #:
5428630
Issue Dt:
06/27/1995
Application #:
08086528
Filing Dt:
07/01/1993
Title:
SYSTEM AND METHOD FOR VERIFYING THE INTEGRITY OF DATA WRITTEN TO A MEMORY
26
Patent #:
5381402
Issue Dt:
01/10/1995
Application #:
08088933
Filing Dt:
07/07/1993
Title:
REMOVABLE DISK CARTRIDGE FOR USE WITH A ROTARY ACTUATED DISK DRIVE
27
Patent #:
5494473
Issue Dt:
02/27/1996
Application #:
08089141
Filing Dt:
07/07/1993
Title:
ELECTRICAL ACCESS FOR ELECTRICAL LAPPING GUIDES
28
Patent #:
5452325
Issue Dt:
09/19/1995
Application #:
08090378
Filing Dt:
07/12/1993
Title:
AVERAGING ZERO PHASE START FOR PHASE LOCKED LOOPS
29
Patent #:
5414585
Issue Dt:
05/09/1995
Application #:
08094272
Filing Dt:
07/19/1993
Title:
ROTATING TAPE EDGE GUIDE
30
Patent #:
5426551
Issue Dt:
06/20/1995
Application #:
08094413
Filing Dt:
07/19/1993
Title:
MAGNETIC TAPE HEAD
31
Patent #:
5308558
Issue Dt:
05/03/1994
Application #:
08106469
Filing Dt:
08/13/1993
Title:
PROCESS FOR FOAMING THERMOPLASTIC POLYCARBONATES
32
Patent #:
5535399
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 #:
5361914
Issue Dt:
11/08/1994
Application #:
08131836
Filing Dt:
10/05/1993
Title:
DEVICE FOR COMPONENT PROCESSING
34
Patent #:
5418668
Issue Dt:
05/23/1995
Application #:
08132016
Filing Dt:
10/05/1993
Title:
THIN-FILM MAGNETIC TRANSDUCER WITH MULTIPLE YOKE-COIL INTERACTIONS AND ELONGATED LATERAL YOKE VIAS
35
Patent #:
5474253
Issue Dt:
12/12/1995
Application #:
08135098
Filing Dt:
10/12/1993
Title:
WEDGED REELS IN STREAMING TAPE DRIVES AND TAPE CARTRIDGES
36
Patent #:
5428893
Issue Dt:
07/04/1995
Application #:
08145469
Filing Dt:
11/04/1993
Title:
METHOD OF MAKING A TRANSDUCER WITH IMPROVED INDUCTIVE COUPLING
37
Patent #:
5448438
Issue Dt:
09/05/1995
Application #:
08149583
Filing Dt:
11/09/1993
Title:
HEAD ACTUATOR HAVING SPRING LOADED SPLIT NUT
38
Patent #:
5392302
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
39
Patent #:
5454111
Issue Dt:
09/26/1995
Application #:
08170846
Filing Dt:
12/21/1993
Title:
DOUBLE UNEQUAL BUS TIMEOUT
40
Patent #:
5428887
Issue Dt:
07/04/1995
Application #:
08181582
Filing Dt:
01/13/1994
Title:
METHOD OF MAKING A TRANSDUCER WITH IMPROVED INDUCTIVE COUPLING
41
Patent #:
5426545
Issue Dt:
06/20/1995
Application #:
08191758
Filing Dt:
01/31/1994
Title:
ACTIVE DISTURBANCE COMPENSATION SYSTEM FOR DISK DRIVES
42
Patent #:
5459742
Issue Dt:
10/17/1995
Application #:
08212334
Filing Dt:
03/14/1994
Title:
SOLID STATE DISK MEMORY USING STORAGE DEVICES WITH DEFECTS
43
Patent #:
5471733
Issue Dt:
12/05/1995
Application #:
08212371
Filing Dt:
03/11/1994
Title:
A PROCESS OF ASSEMBLING A DISK DRIVE MINIMUM SPACING BETWEEN DISKS
44
Patent #:
5371638
Issue Dt:
12/06/1994
Application #:
08222491
Filing Dt:
04/01/1994
Title:
SERVO METHOD AND APPARATUS FOR VERY HIGH TRACK DENSITY MAGNETIC RECORDING BY ADJUSTING HEAD POSITION BASED ON SERVO INFORMATION READ FROM ADJACENT TRACK
45
Patent #:
5568627
Issue Dt:
10/22/1996
Application #:
08223415
Filing Dt:
04/05/1994
Title:
HEADER VERIFICATION IN A DISK DRIVE USING SECTOR HISTORIES FOR IMPROVED FORMAT EFFICIENCY
46
Patent #:
5459383
Issue Dt:
10/17/1995
Application #:
08259361
Filing Dt:
06/14/1994
Title:
ROBUST ACTIVE DAMPING CONTROL SYSTEM
Assignor
1
DIGITAL EQUIPMENT CORPORATION
Exec Dt:
10/03/1994
Assignee
1
QUANTUM CORPORATION
PATENT DEPARTMENT ENGINEERING & TECHNOLOGY
500 MCCARTHY BOULEVARD MILPITAS, CA 95035
Correspondence name and address
DAVID B. HARRISON
QUANTUM CORPORATION
CORPORATE PATENT COUNSEL
500 MCCARTHY BLVD.
MILPITAS, CA 95035

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