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DIGITAL AUDIO DISC CORPORATION
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NEW YORK, NY, US
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Patents Grants
last 30 patents
Information
Patent Grant
Secure disposal system for articles
Patent number
6,629,654
Issue date
Oct 7, 2003
Sony Corporation
Phillip K. Neely
B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information
Patent Grant
Rotating cutter system
Patent number
6,575,389
Issue date
Jun 10, 2003
Sony Corporation
Phillip K. Neely
B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information
Patent Grant
Direction change interface conveyor
Patent number
6,533,100
Issue date
Mar 18, 2003
Sony Corporation
Tracy E. Wheeler
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Apparatus and method for use in the manufacture of multiple layer o...
Patent number
6,500,512
Issue date
Dec 31, 2002
Sony Corporation
Robert Lowell Russell
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Bidirectional conveyor elevator
Patent number
6,394,257
Issue date
May 28, 2002
Sony Corporation
Tracy Eugene Wheeler
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Screen printing frame scraper
Patent number
6,374,736
Issue date
Apr 23, 2002
Sony Corporation
Joseph D. Cresgy
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Apparatus and method for stacking optical discs
Patent number
6,355,896
Issue date
Mar 12, 2002
Sony Corporation
Joseph Dale Cresgy
B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information
Patent Grant
Keyed electrical connector
Patent number
6,257,932
Issue date
Jul 10, 2001
Sony Corporation
Phillip K. Neely
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Apparatus and method for use in the manufacture of multiple layer o...
Patent number
6,254,716
Issue date
Jul 3, 2001
Sony Corporation
Robert Lowell Russell
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Optical disc spindle straightness testing apparatus and method
Patent number
6,085,429
Issue date
Jul 11, 2000
Sony Corporation
Joseph Dale Cresgy
G01 - MEASURING TESTING
Information
Patent Grant
Multidirection belt conveyor
Patent number
6,044,964
Issue date
Apr 4, 2000
Sony Corporation
Leonard Krupa
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Conveyor elevator
Patent number
5,979,606
Issue date
Nov 9, 1999
Sony Corporation
Tracy Eugene Wheeler
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Part transfer apparatus
Patent number
5,927,935
Issue date
Jul 27, 1999
Sony Corporation
Joseph Dale Cresgy
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
CD-Rom with machine-readable I.D. code
Patent number
5,930,215
Issue date
Jul 27, 1999
Sony Corporation
Barry A. Fite
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Label assembly for package sleeve accommodating a storage media dis...
Patent number
5,909,805
Issue date
Jun 8, 1999
Sony Corporation
Phillip K. Neely
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Mass production of multisession discs for playback on audio-only an...
Patent number
5,905,709
Issue date
May 18, 1999
Sony Corporation
Reinhard Hermann Blaukovitsch
G11 - INFORMATION STORAGE
Information
Patent Grant
Boundary apparatus for optical component molding
Patent number
5,893,998
Issue date
Apr 13, 1999
Sony Corporation
Matthew Olen Kelley
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Adjustable dispensing grid for labeler and method of applying a label
Patent number
5,885,406
Issue date
Mar 23, 1999
Sony Corporation
Rick Lee Tiefel
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Digital compact disc sleeving and disc and sleeve serializing metho...
Patent number
5,844,593
Issue date
Dec 1, 1998
Sony Corporation
Ed Proffitt
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Using defect read from a disk to represent a machine-readable code
Patent number
5,805,549
Issue date
Sep 8, 1998
Sony Corporation
Barry A. Fite
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Label assembly for package sleeve accommodating a storage media dis...
Patent number
5,722,538
Issue date
Mar 3, 1998
Sony Corporation
Phillip K. Neely
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Video inspection system for conveyors
Patent number
5,714,998
Issue date
Feb 3, 1998
Sony Corporation
Tracy Eugene Wheeler
B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information
Patent Grant
Secondary containment device and method
Patent number
5,711,632
Issue date
Jan 27, 1998
Sony Corporation
Gary Joseph Garrahan
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
System for encoding a glass master to enable detection of a counter...
Patent number
5,703,858
Issue date
Dec 30, 1997
Sony Corporation
Michael L. Mitchell
G11 - INFORMATION STORAGE
Information
Patent Grant
Article rotate device and method for same
Patent number
5,673,782
Issue date
Oct 7, 1997
Sony Corporation
Tracy Eugene Wheeler
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Mass produced multisessions disc for playback on audio-only and CD-...
Patent number
5,661,715
Issue date
Aug 26, 1997
Sony Corporation
Reinhard Hermann Blaukovitsch
G11 - INFORMATION STORAGE
Information
Patent Grant
Pass-through conveyor gate
Patent number
5,655,647
Issue date
Aug 12, 1997
Sony Corporation
Tracy Eugene Wheeler
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
CD-ROM with machine-readable I.D. code
Patent number
5,541,904
Issue date
Jul 30, 1996
Sony Corporation
Barry A. Fite
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
CD-ROM with machine-readable i.d. code
Patent number
5,513,169
Issue date
Apr 30, 1996
Sony Corporation
Barry A. Fite
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Product package inverting apparatus and method
Patent number
5,458,227
Issue date
Oct 17, 1995
Digital Audio Disc Corporation
Tracy E. Wheeler
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
73468179 - D
Serial number
73468179
Registration number
1449340
Filing date
Mar 1, 1984
Digital Audio Disc Corporation
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments