| Patents for 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) |
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| 02/25/2004 | CN1139920C Identification data addressing method, swinging address coding circuit and detecting method and circuit |
| 02/25/2004 | CN1139919C Method and device for fetching and playback voice programme recorded on recording medium |
| 02/25/2004 | CN1139918C Photoreading device and optical recording medium driving device using said device |
| 02/25/2004 | CN1139822C Lens and optical pick device using the same |
| 02/24/2004 | US6697977 Disc recording apparatus, method for replacing sector on recording disc, and recording disc |
| 02/24/2004 | US6697398 Laser light intensity controller |
| 02/24/2004 | US6697324 Optical data recording medium |
| 02/24/2004 | US6697323 Optical recording medium and method of manufacturing including smoothing treatment |
| 02/24/2004 | US6697322 Recording medium, optical recording device utilizing recording medium, and method of manufacturing recording medium |
| 02/24/2004 | US6697316 Compensation of pixel misregistration in volume holographic data storage |
| 02/24/2004 | US6697315 Medium, system and method for optical recording |
| 02/24/2004 | US6697313 Optical information recording and reproducing system with overwrite capability and recording medium for use therewith |
| 02/24/2004 | US6697312 Phase-change optical information recording method |
| 02/24/2004 | US6697311 Method and apparatus for modulating and demodulating data |
| 02/24/2004 | US6697310 Storage apparatus and calibrating method |
| 02/24/2004 | US6697309 Method and device for recording information |
| 02/24/2004 | US6697308 Method and system for providing timing adjustment to perform reliable optical recording at high speeds |
| 02/24/2004 | US6697307 Apparatus for assigning spare areas for defect management and apparatus for handling fragmented ECC blocks |
| 02/24/2004 | US6697180 Rotation correlation multiplex holography |
| 02/24/2004 | US6697178 Disk with holographic security label applied thereto and method of applying label |
| 02/24/2004 | US6696991 Coding and decoding method of suppressing DC component in codestream |
| 02/24/2004 | US6696542 Polycarbonate substrates |
| 02/24/2004 | US6696099 Optical disk employing integral substrate, and method for manufacturing the same |
| 02/24/2004 | US6695987 Forming photoresist on substrate; electron beam cutting |
| 02/19/2004 | WO2004015708A1 Disc with temporary disc definition structure (tdds) and temporary defect list (tdfl), and method of and apparatus for managing defect in the same |
| 02/19/2004 | WO2004015706A1 Recording apparatus, recording method and recording medium |
| 02/19/2004 | WO2004015704A1 Optical disk manufacturing sheet |
| 02/19/2004 | WO2004015703A1 Optical disk |
| 02/19/2004 | WO2004015701A1 Scanning device including an objective lens formed of two materials |
| 02/19/2004 | WO2004015700A1 Optical disc drive apparatus, method for measuring tilt of an optical disc, and method for correcting tilt of an optical disc |
| 02/19/2004 | WO2004015699A1 Optical pickup adjusting optical disc, optical pickup adjusting device, and method |
| 02/19/2004 | WO2004015698A1 Disc drive device and address detection method |
| 02/19/2004 | WO2004015697A1 Optical disk system with non-linearly controlled amplifier |
| 02/19/2004 | WO2004015696A1 Optical recording medium |
| 02/19/2004 | WO2004015695A1 Optical recording medium |
| 02/19/2004 | WO2004015694A2 Scanning device including an objective system with a lens protection device |
| 02/19/2004 | WO2004015693A2 Optical unit with light-emitting source |
| 02/19/2004 | WO2004015692A2 Optical disk system with delay-difference detector without delay lines |
| 02/19/2004 | WO2003088224A8 Method and apparatus for recording/reproducing optical information |
| 02/19/2004 | WO2003050803A3 Write compensation for data storage and communication systems |
| 02/19/2004 | WO2003041056A3 Optical disk, copy preventive method, and recordable optical disk |
| 02/19/2004 | WO2002046975A3 Routing method and apparatus |
| 02/19/2004 | US20040034617 Data recording device |
| 02/19/2004 | US20040034507 Method and apparatus for characterizing and improving optical drive performance |
| 02/19/2004 | US20040033442 Two phase-changeable layers made of different materials |
| 02/19/2004 | US20040033329 Optical disk, method for producing the same, and apparatus for producing the same |
| 02/19/2004 | US20040033328 Optical recording medium and optical recording method |
| 02/19/2004 | US20040033054 Information recording apparatus, information recording and reproducing apparatus, information recording method, program and recording medium therefor, and information carrier medium |
| 02/19/2004 | US20040032823 Optical disc and its manufacturing method |
| 02/19/2004 | US20040032822 Optical disk using zinc-oxide nano-structured thin film as the localized near-field optical interaction layer; ultrahigh density near-field recording |
| 02/19/2004 | US20040032820 Cam holder for supporting guide shaft of optical disc player |
| 02/19/2004 | US20040032819 Disc drive |
| 02/19/2004 | US20040032818 Power transmitting device for stepping motor and disk drive provided with the same |
| 02/19/2004 | US20040032817 Tilt adjusting method for guide shafts in recording medium driving apparatus |
| 02/19/2004 | US20040032816 Device and method for reading multilayer optical disk |
| 02/19/2004 | US20040032815 Compatible optical pickup |
| 02/19/2004 | US20040032814 Micro-actuator, manufacturing method thereof, optical pickup head of optical recording/reproducing apparatus with micro-actuator and manufacturing method thereof |
| 02/19/2004 | US20040032813 Optical disc having plurality of recording layers, recording method and reproducing method therefor |
| 02/19/2004 | US20040032812 Optical recording/reproducing method and optical recording medium |
| 02/19/2004 | US20040032810 Disk device and method for controlling threshold value of disc device |
| 02/19/2004 | US20040032809 Optical disk device and optical disk recording and/or reproducing method |
| 02/19/2004 | US20040032808 Method of and apparatus for recording data on an optical recording medium |
| 02/19/2004 | US20040032807 Hall element, motor assembly and optical disk device |
| 02/19/2004 | US20040032806 Apparatus and method of power compensation and optical device using the same |
| 02/19/2004 | US20040032804 Method of arranging optical pickup system and optical recording and/or reproducting apparatus having the arranged optical pickup system |
| 02/19/2004 | US20040032801 Method for single-button control of an optical disc drive |
| 02/19/2004 | US20040032800 Disc player and method of playing back disc |
| 02/19/2004 | US20040032799 Adaptive brake force setting system in an optical recording device |
| 02/19/2004 | US20040032771 Method and apparatus for playing back a multisession disc |
| 02/19/2004 | US20040032671 Objective lens for use in optical pickup apparatus and optical pickup apparatus |
| 02/19/2004 | US20040032500 Method and apparatus for fault tolerant program and data storage on photographs |
| 02/19/2004 | US20040031773 Method of fabricating an ink jet printhead |
| 02/19/2004 | US20040031362 Laminate sheet material punching method and optical disk manufacturing method |
| 02/18/2004 | EP1173837B1 System, method and program for electronically tracking the distribution of electronic storage medium. |
| 02/18/2004 | CN1476611A Disk type recording and reproducing device |
| 02/18/2004 | CN1476609A Recording medium drive device |
| 02/18/2004 | CN1476608A 数据记录设备 Data recording apparatus |
| 02/18/2004 | CN1476606A Recording medium recording and/or reproduction apparatus, recording and/or reproduction method |
| 02/18/2004 | CN1476603A Means for optically storing digital data in form of particles deposited on surface |
| 02/18/2004 | CN1476602A Optical information recording medium and recording method using it |
| 02/18/2004 | CN1476601A Optical recording medium and production method therefor |
| 02/18/2004 | CN1476600A Disc-shaped recording medium disc driving device and method and apparatus for producing disc |
| 02/18/2004 | CN1476543A Optical switching device comprising two waveguides whereof both smallest dimension are less than guided wavelengths |
| 02/18/2004 | CN1476013A Optical disk data read out method with error treatment |
| 02/18/2004 | CN1476011A Data read-out system with maximum possible data detecting circuit in optica disk machine |
| 02/18/2004 | CN1476006A Optical information recording medium and its mfg. method |
| 02/18/2004 | CN1476005A Optical storage medium, information recorder and information reproducing apparatus |
| 02/18/2004 | CN1476003A Optical recording medium and method thereof |
| 02/18/2004 | CN1476002A Non contact induction type optical disk entrance ticket capable of using as information carrier and electronic entrance ticket |
| 02/18/2004 | CN1476001A Preparation method of short wave long DVD erasable rewrite optical information storage material |
| 02/18/2004 | CN1476000A Optical probe |
| 02/18/2004 | CN1475999A Optical pickup apparatus and signal recording and/or reproducing apparatus |
| 02/18/2004 | CN1475998A Optical pickup device and optical recording and/or reappearing device using optical pickup device |
| 02/18/2004 | CN1475997A CD apparatus and CD apparatus addressing method |
| 02/18/2004 | CN1475996A Method and equipment used for correcting inclination in disk driver |
| 02/18/2004 | CN1475995A Correction device and method of spacing btween linear velocity and rail |
| 02/18/2004 | CN1475994A Optical information recording medium and optical information recording/regenerating apparatus |
| 02/18/2004 | CN1475993A Audio frequency data reappear device and method |
| 02/18/2004 | CN1475992A CD apparatus and interference learing method thereof |
| 02/18/2004 | CN1475991A Information carrier and recording equipment used for recording information carrier |