flexible discs

Industry

CPC
G11B23/005

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Parent Industries

GPHYSICS G11Information storage G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER G11B23/00Record carriers not specific to the method of recording or reproducing Accessories

Current Industry

G11B23/005flexible discs

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Magnetic tape cartridge including a storage medium in which identif...
- Patent number 12,176,003
- Issue date Dec 24, 2024
- FUJIFILM Corporation
- Yoshihiko Osada
- G11 - INFORMATION STORAGE
Information Patent Grant
Systems and methods for atomic film data storage
- Patent number 9,805,763
- Issue date Oct 31, 2017
- Elwha LLC
- Hon Wah Chin
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head having a spin torque oscillator (STO) with a hybrid h...
- Patent number 9,230,597
- Issue date Jan 5, 2016
- HGST Netherlands B.V.
- Masato Shimoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Systems and methods for atomic film data storage
- Patent number 9,177,592
- Issue date Nov 3, 2015
- Elwha LLC
- Hon Wah Chin
- G11 - INFORMATION STORAGE
Information Patent Grant
Systems and methods for atomic film data storage
- Patent number 9,177,600
- Issue date Nov 3, 2015
- Elwha LLC
- Hon Wah Chin
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk laminate, disk cartridge, disk loading/unloading mechanism, di...
- Patent number 8,607,259
- Issue date Dec 10, 2013
- Ricoh Company, Ltd.
- Yoshimichi Takano
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive system employing effective disk surface stabilization me...
- Patent number 7,852,723
- Issue date Dec 14, 2010
- Ricoh Company, Ltd.
- Nobuaki Onagi
- G11 - INFORMATION STORAGE
Information Patent Grant
Laser assisted track width definition and radial control with magne...
- Patent number 7,518,827
- Issue date Apr 14, 2009
- Seagate Technology LLC
- Karl A. Belser
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive system employing effective disk surface stabilization me...
- Patent number 7,233,554
- Issue date Jun 19, 2007
- Ricoh Company, Ltd.
- Nobuaki Onagi
- G11 - INFORMATION STORAGE
Information Patent Grant
Electron beam irradiation apparatus, electron beam irradiation meth...
- Patent number 7,034,319
- Issue date Apr 25, 2006
- Sony Corporation
- Yuichi Aki
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for providing track position and identification information...
- Patent number 6,788,641
- Issue date Sep 7, 2004
- Seagate Technology LLC
- Karl A. Belser
- G11 - INFORMATION STORAGE
Information Patent Grant
Master information carrier and method for manufacturing information...
- Patent number 6,781,777
- Issue date Aug 24, 2004
- Matsushita Electric Industrial Co., Ltd.
- Keizo Miyata
- G11 - INFORMATION STORAGE
Information Patent Grant
Laser assisted track width definition and radial control with magne...
- Patent number 6,775,100
- Issue date Aug 10, 2004
- Seagate Technology LLC
- Karl A. Belser
- G11 - INFORMATION STORAGE
Information Patent Grant
Storage disk comprising depressions and /or raised features
- Patent number 6,706,358
- Issue date Mar 16, 2004
- Seagate Technology LLC
- Terry McDaniel
- G11 - INFORMATION STORAGE
Information Patent Grant
Electromagnetic inductive drive and method of making the same
- Patent number 6,570,834
- Issue date May 27, 2003
- Sony Corporation
- Rodney P. Cude
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for manufacturing a magnetic recording medium...
- Patent number 6,469,848
- Issue date Oct 22, 2002
- Matsushita Electric Industrial Co., Ltd.
- Taizo Hamada
- G11 - INFORMATION STORAGE
Information Patent Grant
Recording medium and recording device
- Patent number 6,370,107
- Issue date Apr 9, 2002
- Hitachi, Ltd.
- Sumio Hosaka
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Method for providing track position and identification information...
- Patent number 6,264,848
- Issue date Jul 24, 2001
- Seagate Technology LLC
- Karl A. Belser
- G11 - INFORMATION STORAGE
Information Patent Grant
Process for injection molding information recording disks
- Patent number 6,187,229
- Issue date Feb 13, 2001
- Nissei Plastic Industrial Co., Ltd.
- Kazutoshi Takayama
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Plating on nonmetallic disks
- Patent number 6,183,828
- Issue date Feb 6, 2001
- International Business Machines Corporation
- Steven Francis Starcke
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method and tool for laser texturing of glass substrates
- Patent number 6,107,599
- Issue date Aug 22, 2000
- International Business Machines Corporation
- Peter Baumgart
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Mold for making disc substrate, process for producing mold and disc...
- Patent number 6,068,906
- Issue date May 30, 2000
- Sony Corporation
- Takeshi Sasa
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Turntable for optical recording disc recording apparatus
- Patent number 6,052,340
- Issue date Apr 18, 2000
- Pioneer Electronic Corporation
- Tomoyoshi Ikeya
- G11 - INFORMATION STORAGE
Information Patent Grant
Glide test slider having electrically isolated piezoelectric crysta...
- Patent number 6,016,692
- Issue date Jan 25, 2000
- Seagate Technology, Inc.
- Mark J. Schaenzer
- G11 - INFORMATION STORAGE
Information Patent Grant
Conveying apparatus
- Patent number 5,913,652
- Issue date Jun 22, 1999
- Jaroslav Zejda
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Method and tool for laser texturing of glass substrates
- Patent number 5,910,262
- Issue date Jun 8, 1999
- International Business Machines Corporation
- Peter Baumgart
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Plating on nonmetallic disks
- Patent number 5,871,810
- Issue date Feb 16, 1999
- International Business Machines Corporation
- Steven Francis Starcke
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Process for manufacturing optical data storage disk stamper
- Patent number 5,783,371
- Issue date Jul 21, 1998
- Trustees of Boston University
- Thomas G. Bifano
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Edge strengthened substrate of a data storage disk and method for f...
- Patent number 5,733,622
- Issue date Mar 31, 1998
- International Business Machines Corporation
- Steven Francis Starcke
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Optical disk formation member for making an optical disk substrate
- Patent number 5,679,386
- Issue date Oct 21, 1997
- Matsushita Electric Industrial Co., Ltd.
- Motoyoshi Murakami
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
MAGNETIC TAPE CARTRIDGE, CARTRIDGE MANAGEMENT SYSTEM, READING METHO...
- Publication number 20230282227
- Publication date Sep 7, 2023
- FUJIFILM CORPORATION
- Yoshihiko OSADA
- G11 - INFORMATION STORAGE
Information Patent Application
SYSTEMS AND METHODS FOR ATOMIC FILM DATA STORAGE
- Publication number 20180053528
- Publication date Feb 22, 2018
- Elwha LLC
- Hon Wah Chin
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC HEAD HAVING A SPIN TORQUE OSCILLATOR (STO) WITH A HYBRID H...
- Publication number 20150124347
- Publication date May 7, 2015
- HGST NETHERLANDS B.V.
- Masato Shimoto
- G11 - INFORMATION STORAGE
Information Patent Application
SYSTEMS AND METHODS FOR ATOMIC FILM DATA STORAGE
- Publication number 20150063088
- Publication date Mar 5, 2015
- Elwha, LLC
- Hon Wah Chin
- G11 - INFORMATION STORAGE
Information Patent Application
DISK LAMINATE, DISK CARTRIDGE, DISK LOADING/UNLOADING MECHANISM, DI...
- Publication number 20110283299
- Publication date Nov 17, 2011
- Yoshimichi Takano
- G11 - INFORMATION STORAGE
Information Patent Application
Technique for Aligned Joining of Surfaces of Workpieces
- Publication number 20110036491
- Publication date Feb 17, 2011
- SONOPRESS GMBH
- Benno Steinbrecht
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Disk drive system employing effective disk surface stabilization me...
- Publication number 20070286045
- Publication date Dec 13, 2007
- Nobuaki Onagi
- G11 - INFORMATION STORAGE
Information Patent Application
STAMPER, IMPRINTING METHOD, AND METHOD OF MANUFACTURING AN INFORMAT...
- Publication number 20070108163
- Publication date May 17, 2007
- TDK Corporation
- Kazuhiro Hattori
- G11 - INFORMATION STORAGE
Information Patent Application
Disk drive system employing effective disk surface stabilization me...
- Publication number 20070058500
- Publication date Mar 15, 2007
- Nobuaki Onagi
- G11 - INFORMATION STORAGE
Information Patent Application
Laser assisted track width definition and radial control with magne...
- Publication number 20040218477
- Publication date Nov 4, 2004
- Seagate Technology LLC
- Karl A. Belser
- G11 - INFORMATION STORAGE
Information Patent Application
Disk drive system employing effective disk surface stabilization me...
- Publication number 20020186636
- Publication date Dec 12, 2002
- Nobuaki Onagi
- G11 - INFORMATION STORAGE
Information Patent Application
Method for providing track position and identification information...
- Publication number 20020080690
- Publication date Jun 27, 2002
- Seagate Technology, LLC
- Karl A. Belser
- G11 - INFORMATION STORAGE
Information Patent Application
Master information carrier and method for manufacturing information...
- Publication number 20020048106
- Publication date Apr 25, 2002
- MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
- Keizo Miyata
- G11 - INFORMATION STORAGE
Information Patent Application
Electron beam irradiation apparatus, electron beam irradiation meth...
- Publication number 20010052577
- Publication date Dec 20, 2001
- Yuichi Aki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Recording medium and recording device
- Publication number 20010040864
- Publication date Nov 15, 2001
- Hitachi, Ltd.
- Sumio Hosaka
- B82 - NANO-TECHNOLOGY

flexible discs

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Magnetic tape cartridge including a storage medium in which identif...

Systems and methods for atomic film data storage

Magnetic head having a spin torque oscillator (STO) with a hybrid h...

Systems and methods for atomic film data storage

Systems and methods for atomic film data storage

Disk laminate, disk cartridge, disk loading/unloading mechanism, di...

Disk drive system employing effective disk surface stabilization me...

Laser assisted track width definition and radial control with magne...

Disk drive system employing effective disk surface stabilization me...

Electron beam irradiation apparatus, electron beam irradiation meth...

Method for providing track position and identification information...

Master information carrier and method for manufacturing information...

Laser assisted track width definition and radial control with magne...

Storage disk comprising depressions and /or raised features

Electromagnetic inductive drive and method of making the same

Method and apparatus for manufacturing a magnetic recording medium...

Recording medium and recording device

Method for providing track position and identification information...

Process for injection molding information recording disks

Plating on nonmetallic disks

Method and tool for laser texturing of glass substrates

Mold for making disc substrate, process for producing mold and disc...

Turntable for optical recording disc recording apparatus

Glide test slider having electrically isolated piezoelectric crysta...

Conveying apparatus

Method and tool for laser texturing of glass substrates

Plating on nonmetallic disks

Process for manufacturing optical data storage disk stamper

Edge strengthened substrate of a data storage disk and method for f...

Optical disk formation member for making an optical disk substrate

Patents Applicationslast 30 patents

MAGNETIC TAPE CARTRIDGE, CARTRIDGE MANAGEMENT SYSTEM, READING METHO...

SYSTEMS AND METHODS FOR ATOMIC FILM DATA STORAGE

MAGNETIC HEAD HAVING A SPIN TORQUE OSCILLATOR (STO) WITH A HYBRID H...

SYSTEMS AND METHODS FOR ATOMIC FILM DATA STORAGE

DISK LAMINATE, DISK CARTRIDGE, DISK LOADING/UNLOADING MECHANISM, DI...

Technique for Aligned Joining of Surfaces of Workpieces

Disk drive system employing effective disk surface stabilization me...

STAMPER, IMPRINTING METHOD, AND METHOD OF MANUFACTURING AN INFORMAT...

Disk drive system employing effective disk surface stabilization me...

Laser assisted track width definition and radial control with magne...

Disk drive system employing effective disk surface stabilization me...

Method for providing track position and identification information...

Master information carrier and method for manufacturing information...

Electron beam irradiation apparatus, electron beam irradiation meth...

Recording medium and recording device