Patents
Patents for G11B 3 - Recording by mechanical cutting, deforming or pressing, e.g. of grooves or pits; Reproducing by mechanical sensing; Record carriers therefor (2,921)
05/2004
05/27/2004WO2004044897A2 Single clock data communication in direct stream digital system
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
05/13/2004US20040091063 Single clock data communication in direct stream digital system
04/2004
04/29/2004WO2004036554A2 Phase change media for high density data storage
04/29/2004US20040081066 Turntable with vertically adjustable platter
04/28/2004EP1412940A2 Method and apparatus for operating a continuous time filter of a read/write channel for a hard disk drive
04/22/2004WO2004034386A1 Optical data recording method
04/20/2004US6724717 Optical recording disc
04/15/2004US20040071021 Mechanical data processing
04/01/2004WO2004027759A2 A magneto-optical storage medium
04/01/2004DE20314304U1 Record player tone arm tube provided by rod-shaped element of lightweight silicon oxide compound
03/2004
03/31/2004CN1144456C Device and method for digital data recording/rendition
03/25/2004US20040057344 Turntable stylus device
03/24/2004EP1400960A2 Optical recording/reproducing method and optical recording medium
03/23/2004US6709802 Methods and apparatus for rendering an optically encoded medium unreadable
03/18/2004WO2004023461A1 Optical storage device, and method for reading optical recording medium
03/18/2004US20040052196 Optical information recording medium, optical information recording/reproducing method, and optical information recording/reproducing device
03/10/2004CN2606424Y Spindle motor for driving compact disc on periphery
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
03/03/2004EP1393306A1 Spring -suspension magnetically stabilized pick-up arm
03/03/2004CN1479295A Optical recording playback method and optical recording medium
02/2004
02/25/2004CN1478275A Mechanical data processing
02/24/2004US6697307 Apparatus for assigning spare areas for defect management and apparatus for handling fragmented ECC blocks
02/18/2004EP1389755A2 Arrayed data storage architecture with simultaneous command of multiple storage media
02/12/2004WO2003090210A3 Optical disc construction
02/12/2004US20040027983 Optical recording/reproducing method and optical recording medium
02/12/2004US20040027982 Multilayer; protective coatings, recording layer, reflective film; optical recording media
02/11/2004CN1474390A Information record medium
02/04/2004CN1137434C Media Streamer data flow architecture
01/2004
01/20/2004US6680889 Data recording medium and data recording apparatus
01/14/2004CN1468430A Optical information recording medium, optical information recording/reproducing method, and optical information recording/reproducing device
12/2003
12/31/2003WO2003071538A3 Tone arm assembly with interchangeable tone arm tube
12/09/2003US6661767 Tone arm assembly with interchangeable tone arm tube
12/04/2003US20030225467 Information recording/reproducing system, music recording/reproducing system, information recorded medium and music recording/reproducing method
11/2003
11/13/2003US20030212859 Arrayed data storage architecture with simultaneous command of multiple storage media
11/13/2003US20030210643 Optical information recording medium
11/05/2003CN1127060C Method for processing segment block of disc
10/2003
10/30/2003WO2003090210A2 Optical disc construction
10/29/2003EP1356463A2 Mechanical data processing
10/28/2003US6639885 Disk recording/reproduction device, and information processing system incorporating a disk recording/reproduction device thereof
10/22/2003CN1450540A Optical recording medium and method for optically recording information in same
10/16/2003WO2003085651A1 Optical information recording medium
10/09/2003US20030190551 Multilayer; substrate, recording layer, reflection layer, dielectric and protective coating; recording using laser beams
10/09/2003US20030189101 Card-like electronic appliance holder and card-like electronic appliance support apparatus
10/08/2003EP1351230A2 Optical recording medium and method for optically recording information on the same
10/08/2003CN1447323A Information recording medium, information recording method and medium mfg. method
10/02/2003WO2003081945A1 Pickup device
10/02/2003US20030186164 Information recording medium, a method for recording information and a method for manufacturing a medium
10/01/2003CN1445756A Holding apparatus for magnetic duplicating unit
09/2003
09/30/2003US6628598 Patterned media system
09/24/2003CN1444216A 光信息记录介质 The optical information recording medium
09/18/2003US20030174425 Holder for magnetic transfer apparatus
09/17/2003EP1345211A2 Holder for magnetic transfer apparatus
09/10/2003EP1343159A2 Optical information recording medium
09/04/2003WO2003073419A1 Method for recording information on optical recording medium, information recorder, and optical recording medium
08/2003
08/28/2003WO2003071538A2 Tone arm assembly with interchangeable tone arm tube
08/26/2003US6609959 Disk cleaner
08/21/2003US20030156527 Tone arm assembly with interchangeable tone arm tube
08/06/2003EP1333401A1 Holder for card-like electronic device and holding device for card-like electronic device
08/05/2003US6603727 Optical system driving device having improved vibrational characteristics and optical recording apparatus incorporating the same
07/2003
07/23/2003CN1115666C Real-time tracking device and method for molten iron mixer
07/17/2003US20030133384 Disk device having real-time and reliability recording modes
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
07/15/2003US6594208 Method for handling fragmented blocks and allocating spare areas for defect management of a recording medium
07/03/2003US20030123847 Disk device having real-time and reliability recording modes
07/01/2003US6587413 Recording medium having spare areas for defect management and method of allocating spare areas
06/2003
06/25/2003CN1426572A Holder for card-like electronic device and holding device for card-like electronic device
05/2003
05/28/2003CN1421035A Opcode-driven buffer manager for use in data storage devices
05/28/2003CN1110231C Method for producing circuit substrate
05/22/2003US20030095786 Disk device having real-time and reliability recording modes
05/22/2003US20030095495 Lower inertial compact disc drive
05/22/2003US20030095480 Apparatus for assigning spare areas for defect management and apparatus for handling fragmented ECC blocks
05/21/2003EP1312090A1 Disc for use in an apparatus for signal processing, and such an apparatus
05/13/2003US6563783 Lower inertial compact disc drive
05/06/2003US6560177 Recording medium having spare areas for defect management and method of allocating spare areas
05/01/2003US20030081509 Magneto-optical recording medium and reproducing method thereof
04/2003
04/29/2003US6556522 Recording medium having spare areas for defect management and method of allocating spare areas
04/23/2003EP1304691A2 Optical information medium
04/23/2003CN1106788C 电路基片 Circuit substrate
04/23/2003CN1106266C Method and appts. for rendering optically encoded medium unreadable
04/16/2003CN1411596A Methods and apparatus for rendering optically encoded medium unreadable and tamper-resistant
04/16/2003CN1410985A Optical information medium
04/10/2003US20030067864 Optical information medium
04/10/2003US20030067796 Thermal recording by means of a flying spot
04/09/2003EP1300846A2 Recording medium having spare area for defect management and method of allocating spare area
04/03/2003US20030063553 Manufacturing method of stamper for optical information medium, photoresist master therefor, stamper for optical information medium and optical information medium
04/02/2003EP1298658A2 Recording medium having spare area for defect management and method of allocating spare area
03/2003
03/27/2003US20030057277 Holder for card-like electronic device and holding device for card-like electronic device
03/26/2003EP1296329A2 Recording medium having spare area for defect management and method of allocating spare area
03/26/2003EP1017730B1 Injection moulding articles made of metallocene and polypropylene
03/25/2003US6537478 Injection moulding articles made of metallocene polypropylene
03/20/2003WO2003023771A1 Method for recording information on optical recording medium, information recorder, and optical recording medium
03/12/2003EP1291859A2 Manufacturing method of stamper for optical information medium, photoresist master therefor, stamper for optical information medium and optical information medium
03/11/2003US6531262 Methods and apparatus for rendering an optically encoded medium unreadable and tamper-resistant
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
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