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)
06/2004
06/24/2004US20040122835 Dynamic association of electronically stored information with iterative workflow changes
06/24/2004US20040120408 Modulation apparatus/method, demodulation apparatus/method and program presenting medium
06/17/2004WO2004051628A2 Data structures for context based rule application
06/17/2004US20040114915 Apparatus for reproducing AV data in interactive mode, method of handling user input, and information storage medium therefor
06/17/2004US20040114914 Apparatus for reproducing AV data in interactive mode, method of handling user input, and information storage medium therefor
06/16/2004CN1505816A Optical readable information disk
06/15/2004US6750861 Information processing device and method thereof, and transmission medium
06/10/2004US20040111587 Apparatus and method for matrix data processing
06/10/2004US20040111250 Emulated read-write disk drive using a protected medium
06/09/2004CN1153207C Electronic equipment with recording and playback function
06/08/2004US6747929 Recording medium having spare areas for defect management and method of allocating spare areas
06/03/2004WO2004047078A2 Fast backup storage and fast recovery of data (fbsrd)
05/2004
05/27/2004WO2004044897A2 Single clock data communication in direct stream digital system
05/27/2004WO2004044896A2 Method and system for using query information to enhance categorization and navigation within the whole knowledge base
05/27/2004US20040103220 Remote management system
05/25/2004CA2233237C Disk recording-playback device, disk tray for use in the device, and method of ejecting the tray
05/21/2004WO2004042704A2 Incorporation of markings in optical media
05/19/2004CN1150547C CD with defect management area and method for distributing spare area
05/19/2004CN1150546C CD with defect management area and defect management method thereof
05/19/2004CN1150530C Optical pickup
05/13/2004WO2004021334A3 Thin disk laser with large numerical aperture pumping
05/13/2004US20040091063 Single clock data communication in direct stream digital system
05/06/2004WO2004038699A2 Remote management system
05/05/2004CN1148747C Method for data management of disk recording medium
04/2004
04/29/2004WO2004036554A2 Phase change media for high density data storage
04/28/2004CN1492417A Optical disc recording-reproducing device, optical disc tray for said device and pop-up method of optical disc tray
04/22/2004WO2004034381A2 Corrective adjustment of recording characteristics in digital renditions of analog recordings
04/14/2004EP1407452A1 An optically readable information disc
04/01/2004WO2004003890A3 Optical disk drive using one dimensional scanning
03/2004
03/31/2004CN1144213C Method and apparatus for decoding
03/25/2004WO2003077240B1 Method and apparatus for retrieving information from a 3d storage medium
03/11/2004WO2004021526A2 Method and apparatus for polarization and wavelength insensitive pumping of solid state lasers
03/11/2004WO2004021334A2 Thin disk laser with large numerical aperture pumping
03/10/2004EP1395989A1 A holder for an optically readable information disc
03/04/2004WO2004019318A2 Apparatus for reproducing av data in interactive mode, method of handling user input, and information storage medium therefor
03/04/2004CA2494560A1 Apparatus for reproducing av data in interactive mode, method of handling user input, and information storage medium therefor
02/2004
02/25/2004CN1477630A Information recording method and device, playback device and information protecting method
02/25/2004CN1139927C Disk clamp mechanism of disk device
02/19/2004US20040034724 Digital device configuration and method
02/17/2004US6693636 Information transfer system, a transmitter, a receiver and a record carrier for use in the system
02/11/2004CN1138264C Method and apparatus for writing optical recording media
02/11/2004CN1138260C Multiple data surface data storage system and method
01/2004
01/29/2004WO2004010418A2 Variable duty cycle clock generation circuits and methods and systems using the same
01/28/2004CN1136560C Optic picking up device with objective lens and compatibity with various CD specification
01/15/2004WO2003077240A3 Method and apparatus for retrieving information from a 3d storage medium
01/13/2004US6677866 Modulation apparatus/method, demodulation apparatus/method and program presenting medium
01/08/2004WO2004003890A2 Optical disk drive using one dimensional scanning
12/2003
12/31/2003WO2003032300A3 Method and apparatus for the encryption of data
11/2003
11/27/2003US20030218966 Optical disc and method of protecting same
11/12/2003CN1127728C Disk recording-playback device, disk tray for use in device, and method of ejecting tray
11/05/2003CN1127060C Method for processing segment block of disc
09/2003
09/25/2003DE29824954U1 Optical pickup device with objective lens compatible with several optical disk format - focuses light transmitted through inner area and annular lens area into single light spot by which information is read from information recording surface of second medium
09/18/2003WO2003077240A2 Method and apparatus for retrieving information from a 3d storage medium
09/18/2003CA2478419A1 Method and apparatus for retrieving information from a 3d storage medium
08/2003
08/27/2003EP1338007A1 Methods, optical recording apparatus using such methods and optical recording medium for use by the methods and the apparatus
08/26/2003US6611262 Generation of a bit stream containing binary image/audio data that is multiplexed with a code defining an object in ascii format
08/20/2003EP1007990B1 Optical scanning device including a reading head
08/06/2003EP1332494A2 Digital control servo system
07/2003
07/31/2003US20030142757 Modulation apparatus/method, demodulation apparatus/method and program presenting medium
07/22/2003US6597353 Information processing device and method thereof, and transmission medium
07/16/2003CN1430221A Optical data storage medium and method for distributing spare area of disk recording/reconstruction device
07/16/2003CN1430212A Optical data storage medium and management method for shortage of optical data storage medium
07/16/2003CN1115047C Method and device for encoding seamless connection of telecine-converted video data
07/15/2003US6594208 Method for handling fragmented blocks and allocating spare areas for defect management of a recording medium
07/03/2003US20030122817 Information processing device and method thereof, and transmission medium
07/01/2003US6587413 Recording medium having spare areas for defect management and method of allocating spare areas
06/2003
06/25/2003CN1112695C Information recording method and device, reproducing device and information protective method
05/2003
05/28/2003CN1421035A Opcode-driven buffer manager for use in data storage devices
05/07/2003CN1416566A Mothods, optical recording appts. using such methods and optical recording medium for use by methods and appts.
05/07/2003CN1107954C Appts. and method for reproducing character information recorded on recording medium
05/06/2003US6560177 Recording medium having spare areas for defect management and method of allocating spare areas
05/02/2003EP1307025A2 A distributed computer system
05/02/2003EP1307024A2 A distributed computer system
05/02/2003EP1307023A2 A distributed computer system
05/02/2003EP1307022A2 System fo facilitate ordering of an item
05/01/2003WO2003036627A1 A quality-testing apparatus and method
05/01/2003US20030081353 Digital device configuration and method
04/2003
04/29/2003US6556522 Recording medium having spare areas for defect management and method of allocating spare areas
04/17/2003WO2003032300A2 Method and apparatus for the encryption of data
04/16/2003CN1411596A Methods and apparatus for rendering optically encoded medium unreadable and tamper-resistant
04/09/2003EP1300846A2 Recording medium having spare area for defect management and method of allocating spare area
04/03/2003WO2002073605A3 Dual bead assays using cleavable spacers and/or ligation to improve specificity and sensitivity including related methods and apparatus
04/03/2003US20030063196 Handheld portable interactive data storage device
04/02/2003EP1298658A2 Recording medium having spare area for defect management and method of allocating spare area
04/02/2003CN1104691C Distributed computer system
03/2003
03/26/2003EP1296329A2 Recording medium having spare area for defect management and method of allocating spare area
03/20/2003WO2002025640A3 Digital control servo system
03/18/2003US6535476 Disc clamp mechanism for disc apparatus
03/12/2003EP1105874A4 Large capacity, high performance tape cartridge
03/06/2003US20030043136 Information transfer system, a transmitter, a receiver and a record carrier for use in the system
03/05/2003EP1288947A2 Recording medium having spare area for defect management and method of allocating spare area
03/05/2003EP1288946A2 Recording medium having spare area for defect management and method of allocating spare area
03/05/2003EP1288945A2 Recording medium having spare area for defect management and method of allocating spare area
12/2002
12/17/2002US6496541 Modulation apparatus/method, demodulation apparatus/method and program presenting medium
12/05/2002US20020180773 Apparatus and method for reproducing character information recorded on a recording medium
12/04/2002CN1383151A Holder of optical readable information disk
11/2002
11/13/2002EP1256941A2 Optical pickup having an objective lens compatible with a plurality of optical disk formats
11/12/2002US6480197 Transmitter, receiver and/or record carrier for use with an information signal including a coded text line having character codes and control codes for controlling display of characters defined by the character codes
10/2002
10/31/2002WO2002086899A1 A holder for an optically readable information disc
10/31/2002WO2002086877A1 An optically readable information disc
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