Patents
More topics under "G11B - Information storage based on relative movement between record carrier and transducer" (509,022)
G11B 11 - Recording on, or reproducing from, the same record carrier wherein for these two operations the methods or means are covered by different main groups of groups or by different subgroups of group; Record carriers therefor (14,351)
G11B 13 - Recording simultaneously or selectively by methods or means covered by different main groups; Record carriers therefor; Reproducing simultaneously or selectively therefrom (1,475)
G11B 15 - Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function (21,557)
G11B 17 - Guiding record carriers not specifically of filamentary or web form, or of supports therefor (20,090)
G11B 19 - Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function (26,229)
G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor (81,980)
G11B 21 - Head arrangements not specific to the method of recording or reproducing (20,963)
G11B 23 - Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus (25,121)
G11B 25 - Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing (7,037)
G11B 27 - Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel (59,746)
G11B 3 - Recording by mechanical cutting, deforming or pressing, e.g. of grooves or pits; Reproducing by mechanical sensing; Record carriers therefor (2,921)
G11B 31 - Arrangements for the associated working of recording or reproducing apparatus with related apparatus (6,218)
G11B 33 - Constructional parts, details or accessories not provided for in the other groups of this subclass (27,271)
G11B 5 - Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor (87,826)
G11B 7 - Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation, reproducing using an optical beam at lower power; Record carriers therefor (102,715)
G11B 9 - Recording or reproducing using a method or means not covered by one of the main groups; Record carriers therefor (3,522)
Patents for G11B - Information storage based on relative movement between record carrier and transducer (1,006)
10/2002
10/31/2002CA2445142A1 A holder for an optically readable information disc
10/24/2002US20020154597 Holder for an optically readable information disc
09/2002
09/19/2002WO2002073605A2 Dual bead assays using cleavable spacers and/or ligation to improve specificity and sensitivity including related methods and apparatus
08/2002
08/22/2002US20020114235 Methods, optical recording apparatus using such methods and optical recording medium for use by the methods and the apparatus
08/14/2002EP1230638A1 Methods and apparatus for rendering an optically encoded medium unreadable and tamper-resistant
07/2002
07/25/2002US20020097666 Recording medium having spare areas for defect management and method of allocating spare areas
07/25/2002US20020097665 Recording medium having spare areas for defect management and method of allocating spare areas
07/23/2002US6425063 Method and arrangement for memory management
05/2002
05/29/2002EP1208441A2 Method and arrangement for memory management
05/23/2002WO2002041306A1 Methods, optical recording apparatus using such methods and optical recording medium for use by the methods and the apparatus
05/23/2002CA2406728A1 Methods, optical recording apparatus using such methods and optical recording medium for use by the methods and the apparatus
04/2002
04/25/2002US20020049513 Digital control servo system
04/10/2002CN2485756Y Holder for optical data disc
03/2002
03/28/2002WO2002025640A2 Digital control servo system
03/28/2002WO2001086640A3 Handheld portable interactive data storage device
03/19/2002US6359843 Disk recording-playback device, disk tray for use in the device, and method of ejecting the tray
03/12/2002US6354527 Tape cartridge having lockout rails
02/2002
02/26/2002CA2134650C Encapsulated magnetic particles, pigments and carbon black, compositions and methods related thereto
02/20/2002CN1336652A Object lens with compatibility of optical recording media with different thickness
02/20/2002CN1336650A Optical pick-up device with compatibility of CD-discs with different thickness
02/20/2002CN1336649A Optical pick-up device with compatibility of CD-discs with different thickness
02/20/2002CN1336648A Optical pick-up device with compatibility of CD-discs with different thickness
02/20/2002CN1336647A Optical pick-up device with compatibility of CD-discs with different thickness
02/20/2002CN1336646A Optical pick-up device with compatibility of CD-discs with different thickness
02/20/2002CN1336645A Optical pick-up device with compatibility of optical recording media with different thickness
02/13/2002CN1335612A Objective lens capable of being compatible with different thick optical disks
02/13/2002CN1335611A Objective lens capable of being compatible with different thick optical disks
02/13/2002CN1335610A Objective lens capable of being compatible with different thickness optical recording medium
02/13/2002CN1335609A Objective lens capable of being compatible with different thickness optical recording medium
02/13/2002CN1335606A Optical pick device capable of being compatible with different thickness optical disks
02/13/2002CN1335605A Optical pick device capable of being compatible with different thickness optical recording medium
02/13/2002CN1335604A Optical pick device capable of being compatible with different thickness optical recording medium
02/13/2002CN1335603A Optical pick device capable of being compatible with different thickness optical recording medium
02/13/2002CN1335602A Optical pick device capable of being compatible with different thickness optical recording medium
02/13/2002CN1335601A Compatible different thickness optical recording medium light picking device
02/13/2002CN1335526A Objective lens of being compatible with different thick discs
11/2001
11/15/2001WO2001086640A2 Handheld portable interactive data storage device
10/2001
10/31/2001CN1319839A Multiple data surface data storage system
10/31/2001CN1319838A Multiple data surface data storage system
10/17/2001CN1073249C Information transfer system transmitter, receiver and record carrier for use in system
10/04/2001WO2001029827A9 Air bearing slider with reduced stiction
09/2001
09/13/2001WO2001029827A3 Air bearing slider with reduced stiction
09/12/2001CN1312561A CD with defect management area and method for distributing spare area
09/12/2001CN1312560A CD with defect management area and method for distributing spare area
09/12/2001CN1312559A CD with defect management area and method for distributing spare area
09/12/2001CN1312558A CD with defect management area and method for distributing spare area
09/12/2001CN1312557A CD with defect management area and defect management method thereof
09/04/2001US6286061 System for applying a tag to a frame based on certain characteristics of the frame and transferring the frame as a function of the tag
08/2001
08/29/2001CN2445404Y Light disk with pattern
08/22/2001CN1309805A Method and apparatus for decoding
06/2001
06/27/2001CN1067790C Multiple data surface data storage system
06/13/2001EP1105874A2 Large capacity, high performance tape cartridge
06/13/2001CN2434765Y Super-grade digital general disc
05/2001
05/30/2001CN1066562C Magnetic recording and playback apparatus
05/16/2001CN1295319A IC chip, magnetic head suspended component with IC chip and their manufacture
05/09/2001EP1098314A1 Method and apparatus for decoding
04/2001
04/26/2001WO2001029827A2 Air bearing slider with reduced stiction
04/26/2001CA2388800A1 Methods and apparatus for rendering an optically encoded medium unreadable and tamper-resistant
04/04/2001CN1064166C Optical data storage media and system
03/2001
03/28/2001CN1289438A Disk clamp mechanism of disk device
03/27/2001US6207968 Reading head for an optical scanning device
03/21/2001CN2424516Y CD protective box structure
02/2001
02/14/2001CN2419663Y Card for carrying CDs
02/13/2001US6188535 Arcuate scanning tape drive with a servo mechanism responsive to servo patterns in arcuate tracks on a moving tape
02/13/2001US6187439 Suitable for printing inks, as well as for magnetic recording systems, such as audio and video tapes and magnetic storage disks
01/2001
01/10/2001CN1279472A Optical pickup
12/2000
12/14/2000WO2000043991A3 System for creating compact disks containing user-specified data
12/06/2000CN1275772A CD holder
11/2000
11/30/2000DE10021970A1 Halterung zur Aufbewahrung von Compakt-Disks Bracket for storage of compact discs
11/22/2000CN1274484A Appts. and method for modulation/demodlation with consecutive minimum runlength limitation
11/15/2000EP1052636A1 Disk clamp mechanism of disk device
11/07/2000US6144528 Air bearing slider with reduced stiction
10/2000
10/04/2000EP1040468A2 Opcode-driven buffer manager for use in data storage devices
10/04/2000CN1268751A Non-volatile recording medium, recording method and recording device
09/2000
09/26/2000US6125010 Mo-Au gold seedlayer in thin film heads
07/2000
07/27/2000WO2000043991A2 System for creating compact disks containing user-specified data
07/20/2000WO2000020973A3 Method and arrangement for memory management
07/05/2000CN1258913A Recording medium for memorizing information of every sector initial position and method for data management
06/2000
06/14/2000EP1007990A1 Reading head for an optical scanning device
06/14/2000CN1053514C Multiple data surface data storage system and method
06/08/2000WO2000033304A1 Disk clamp mechanism of disk device
06/02/2000WO2000010163A3 Large capacity, high performance tape cartridge
05/2000
05/31/2000CN1254911A Record medium with defect management and spare area and method for distributing spare area
05/31/2000CN1053056C Optical scanning apparatus
05/30/2000US6068207 Tape cartridge having roller sets with substantially equal geometries
05/25/2000WO2000010162A3 Large capacity, high performance tape cartridge
05/24/2000CN1254160A Electronic equipment with recording and playback function
05/17/2000EP1000467A1 Apparatus and method for modulation /demodulation with consecutive minimum runlength limitation
05/03/2000EP0997905A2 Recording medium having spare area for defect management and method of allocating spare area
04/2000
04/13/2000WO2000020973A2 Method and arrangement for memory management
04/11/2000US6048042 Compact disc holder
04/04/2000US6045079 Tape cartridge having a large door and pivotally mounted write protect arm
03/2000
03/29/2000EP0989553A2 Information recording apparatus and method for same, information playback apparatus, information protection apparatus, and information recording medium
03/29/2000CN1248768A Information recording method and device, reproducing device, protective method and recording medium
03/16/2000WO1999063526A3 Opcode-driven buffer manager for use in data storage devices
03/07/2000US6032895 Collared hub pin for a tape cartridge
02/2000
02/24/2000WO2000010163A2 Large capacity, high performance tape cartridge
02/24/2000WO2000010162A2 Large capacity, high performance tape cartridge
01/2000
01/27/2000WO2000004543A1 Method and apparatus for decoding
12/1999
12/29/1999CN1047864C 光学数据存贮介质 Optical data storage medium
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