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Moorpark, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Computer system including a write protection circuit for preventing...
Patent number
5,325,499
Issue date
Jun 28, 1994
Tandon Corporation
David A. Kummer
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Clip-on heat sink and method of cooling a computer chip package
Patent number
5,295,043
Issue date
Mar 15, 1994
Tandon Corporation
Gene Beijer
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Railing with grounding tabs for grounding and mounting computer com...
Patent number
5,262,923
Issue date
Nov 16, 1993
Tandon Corporation
Krishan K. Batta
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Computer address modification system using writable mapping and pag...
Patent number
5,101,339
Issue date
Mar 31, 1992
Tandon Corporation
Bruce A. Fairman
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Disk drive controller system
Patent number
5,075,805
Issue date
Dec 24, 1991
Tandon Corporation
Charles I. Peddle
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Disk drive controller system
Patent number
5,016,121
Issue date
May 14, 1991
Tandon Corporation
Charles I. Peddle
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Disk drive controller system with enhanced communications interface
Patent number
5,014,237
Issue date
May 7, 1991
Tandon Corporation
John R. Masters
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Disk drive for storing data in run length limited format and method...
Patent number
4,979,054
Issue date
Dec 18, 1990
Tandon Corporation
Robert B. McCullough
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Storage media transducer loading/unloading and carriage lock mechanism
Patent number
4,956,733
Issue date
Sep 11, 1990
Tandon Corporation
Warren L. Dalziel
G11 - INFORMATION STORAGE
Information
Patent Grant
Hard disk drive module
Patent number
D310354
Issue date
Sep 4, 1990
Tandon Corporation
David P. Moriconi
D14 - Recording, communication, or information retrieval equipment
Information
Patent Grant
Multimode expanded memory space addressing system using independent...
Patent number
4,891,752
Issue date
Jan 2, 1990
Tandon Corporation
Bruce A. Fairman
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Storage media transducer loading/unloading and carriage lock mechanism
Patent number
4,884,261
Issue date
Nov 28, 1989
Tandon Corporation
Warren L. Dalziel
G11 - INFORMATION STORAGE
Information
Patent Grant
Computer address modification system with optional DMA paging
Patent number
4,849,875
Issue date
Jul 18, 1989
Tandon Corporation
Bruce A. Fairman
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Hard disk drive module and receptacle therefor
Patent number
4,833,554
Issue date
May 23, 1989
Tandon Corporation
Warren L. Dalziel
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Magnetic disk memory apparatus with improved contamination control
Patent number
4,725,904
Issue date
Feb 16, 1988
Tandon Corporation
Warren L. Dalziel
G11 - INFORMATION STORAGE
Information
Patent Grant
Mechanism for preventing shock damage to head slider assemblies and...
Patent number
4,724,500
Issue date
Feb 9, 1988
Tandon Corporation
Warren L. Dalziel
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic disk memory head carriage assembly employing backlash-free...
Patent number
4,654,737
Issue date
Mar 31, 1987
Tandon Corporation
Donn A. Hopkins
G11 - INFORMATION STORAGE
Information
Patent Grant
Mechanism for latching magnetic disk memory head/arm assembly in pa...
Patent number
4,562,500
Issue date
Dec 31, 1985
Tandon Corporation
Perry A. Bygdnes
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic disk memory power supply
Patent number
4,524,399
Issue date
Jun 18, 1985
Tandon Corporation
David B. Jepsen
G11 - INFORMATION STORAGE
Information
Patent Grant
Flexible conductor for supplying current to a pivotally movable ele...
Patent number
4,476,404
Issue date
Oct 9, 1984
Tandon Corporation
Perry A. Bygdnes
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
73730937 - PAC-PORT
Serial number
73730937
Registration number
1519675
Filing date
May 26, 1988
Tandon Corporation
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
73718210 - PERSONAL DATA PAC
Serial number
73718210
Filing date
Mar 22, 1988
Tandon Corporation
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
73463230 - TANDON
Serial number
73463230
Filing date
Jan 30, 1984
TANDON CORPORATION
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
73463403 - LINEAR FLOPPY
Serial number
73463403
Filing date
Jan 30, 1984
TANDON CORPORATION
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
73413859 - THINLINE
Serial number
73413859
Registration number
1310836
Filing date
Feb 17, 1983
Tandon Corporation
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
73342684 - SKIMPY FLOPPY
Serial number
73342684
Registration number
1239237
Filing date
Dec 21, 1981
Tandon Corporation
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
73329410 - TANDON
Serial number
73329410
Registration number
1233365
Filing date
Sep 24, 1981
Tandon Corporation
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments