Groove formations

Industry

CPC
G11B3/72

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Parent Industries

GPHYSICS G11Information storage G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER G11B3/00Recording by mechanical cutting, deforming or pressing

Current Industry

G11B3/72Groove formations

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Cutter unit for cutting a phonographic record, cartridge for a cutt...
- Patent number 12,106,781
- Issue date Oct 1, 2024
- PHONOCUT MASCHINEN GMBH
- Florian Kaufmann
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for producing a high definition analogue audio storage medium
- Patent number 11,157,663
- Issue date Oct 26, 2021
- Rebeat Innovation GmbH
- Günter Loibl
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Methods and coatings for advanced audio recording and playback
- Patent number 10,629,227
- Issue date Apr 21, 2020
- Georgia Tech Research Corporation
- William Jud Ready
- G11 - INFORMATION STORAGE
Information Patent Grant
Flatbed cutter assembly and a method therefor
- Patent number 10,152,990
- Issue date Dec 11, 2018
- OCÉ HOLDING B.V.
- Violeta Iacob
- B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information Patent Grant
Method of producing a data storage medium
- Patent number 9,754,609
- Issue date Sep 5, 2017
- International Business Machines Corporation
- Urs T. Duerig
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Gramophone record
- Patent number 9,524,736
- Issue date Dec 20, 2016
- Ulvac Taiwan Inc.
- Yun-Hsiang Wei
- G11 - INFORMATION STORAGE
Information Patent Grant
Record engraving apparatus
- Patent number 4,597,700
- Issue date Jul 1, 1986
- Mattel, Inc.
- John C. Woolington
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for cutting information into a record carrier
- Patent number 4,538,256
- Issue date Aug 27, 1985
- Teldec Telefunken-Decca Schallplatten GmbH
- Horst Redlich
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus and method for cutting information into a metallic record...
- Patent number 4,484,320
- Issue date Nov 20, 1984
- Teldec Telefunken-Decca Schallplatten GmbH
- Horst Redlich
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for recording video signals into a metal subst...
- Patent number 4,433,407
- Issue date Feb 21, 1984
- RCA Corporation
- George H. N. Riddle
- G11 - INFORMATION STORAGE
Information Patent Grant
Record disk and method for producing the same with constant width g...
- Patent number 4,152,726
- Issue date May 1, 1979
- Sony Corporation
- Chiaki Kojima
- G11 - INFORMATION STORAGE
Information Patent Grant
Modulated groove records with a thick metal layer and method for ma...
- Patent number 4,148,067
- Issue date Apr 3, 1979
- E M I Limited
- Lyn Holt
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of forming phonograph records on carton blanks
- Patent number 3,983,795
- Issue date Oct 5, 1976
- Hoerner Waldorf Corporation
- John T. Bode
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Record grooving device
- Patent number 3,973,325
- Issue date Aug 10, 1976
- James A. Vespo
- B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information Patent Grant
Trapezoidal smooth grooves for video disc
- Patent number 3,968,326
- Issue date Jul 6, 1976
- RCA Corporation
- Richard William Nosker
- G11 - INFORMATION STORAGE
Information Patent Grant
3882214
- Patent number 3,882,214
- Issue date May 6, 1975
- G11 - INFORMATION STORAGE
Information Patent Grant
3850436
- Patent number 3,850,436
- Issue date Nov 26, 1974
- G11 - INFORMATION STORAGE
Information Patent Grant
3835262
- Patent number 3,835,262
- Issue date Sep 10, 1974
- G11 - INFORMATION STORAGE
Information Patent Grant
3528665
- Patent number 3,528,665
- Issue date Sep 15, 1970
- G11 - INFORMATION STORAGE
Information Patent Grant
3403233
- Patent number 3,403,233
- Issue date Sep 24, 1968
- G11 - INFORMATION STORAGE
Information Patent Grant
3390888
- Patent number 3,390,888
- Issue date Jul 2, 1968
- G11 - INFORMATION STORAGE
Information Patent Grant
3118977
- Patent number 3,118,977
- Issue date Jan 21, 1964
- G11 - INFORMATION STORAGE
Information Patent Grant
3042757
- Patent number 3,042,757
- Issue date Jul 3, 1962
- G11 - INFORMATION STORAGE
Information Patent Grant
3042413
- Patent number 3,042,413
- Issue date Jul 3, 1962
- G11 - INFORMATION STORAGE
Information Patent Grant
2913247
- Patent number 2,913,247
- Issue date Nov 17, 1959
- G11 - INFORMATION STORAGE
Information Patent Grant
2864896
- Patent number 2,864,896
- Issue date Dec 16, 1958
- G11 - INFORMATION STORAGE
Information Patent Grant
2493511
- Patent number 2,493,511
- Issue date Jan 3, 1950
- G11 - INFORMATION STORAGE
Information Patent Grant
2478539
- Patent number 2,478,539
- Issue date Aug 9, 1949
- G11 - INFORMATION STORAGE
Information Patent Grant
2200866
- Patent number 2,200,866
- Issue date May 14, 1940
- G11 - INFORMATION STORAGE
Information Patent Grant
2199606
- Patent number 2,199,606
- Issue date May 7, 1940
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
CUTTER UNIT FOR CUTTING A PHONOGRAPHIC RECORD, CARTRIDGE FOR A CUTT...
- Publication number 20230360669
- Publication date Nov 9, 2023
- PHONOCUT MASCHINEN GMBH
- Florian Kaufmann
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD FOR PRODUCING A HIGH DEFINITION ANALOGUE AUDIO STORAGE MEDIUM
- Publication number 20190065662
- Publication date Feb 28, 2019
- Rebeat Innovation GmbH
- Günter Loibl
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Methods and Coatings for Advanced Audio Recording and Playback
- Publication number 20180240474
- Publication date Aug 23, 2018
- Georgia Tech Research Corporation
- Joseph Henry Burnett
- B32 - LAYERED PRODUCTS
Information Patent Application
FLATBED CUTTER ASSEMBLY AND A METHOD THEREFOR
- Publication number 20180166095
- Publication date Jun 14, 2018
- Océ Holding B.V.
- Violeta IACOB
- B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information Patent Application
GRAMOPHONE RECORD
- Publication number 20160322070
- Publication date Nov 3, 2016
- ULVAC TAIWAN INC
- Yun-Hsiang WEI
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD OF PRODUCING A DATA STORAGE MEDIUM
- Publication number 20160064014
- Publication date Mar 3, 2016
- International Business Machines Corporation
- Urs T. Duerig
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
METHOD OF PRODUCING A DATA STORAGE MEDIUM
- Publication number 20090011253
- Publication date Jan 8, 2009
- International Business Machines Corporation
- Urs T. Duerig
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Groove formations

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Cutter unit for cutting a phonographic record, cartridge for a cutt...

Method for producing a high definition analogue audio storage medium

Methods and coatings for advanced audio recording and playback

Flatbed cutter assembly and a method therefor

Method of producing a data storage medium

Gramophone record

Record engraving apparatus

Method and apparatus for cutting information into a record carrier

Apparatus and method for cutting information into a metallic record...

Method and apparatus for recording video signals into a metal subst...

Record disk and method for producing the same with constant width g...

Modulated groove records with a thick metal layer and method for ma...

Method of forming phonograph records on carton blanks

Record grooving device

Trapezoidal smooth grooves for video disc

3882214

3850436

3835262

3528665

3403233

3390888

3118977

3042757

3042413

2913247

2864896

2493511

2478539

2200866

2199606

Patents Applicationslast 30 patents

CUTTER UNIT FOR CUTTING A PHONOGRAPHIC RECORD, CARTRIDGE FOR A CUTT...

METHOD FOR PRODUCING A HIGH DEFINITION ANALOGUE AUDIO STORAGE MEDIUM

Methods and Coatings for Advanced Audio Recording and Playback

FLATBED CUTTER ASSEMBLY AND A METHOD THEREFOR

GRAMOPHONE RECORD

METHOD OF PRODUCING A DATA STORAGE MEDIUM

METHOD OF PRODUCING A DATA STORAGE MEDIUM