| 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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| 02/26/2004 | WO2004017316A1 Hybrid in width spec optical disc utilising a dvd and a cd side and a method for manufacturing a double density side |
| 02/26/2004 | WO2004017315A1 Optical storage device, optical device and servo controlling method therefor |
| 02/26/2004 | WO2004017314A1 Optical information storage medium and method of recording information thereon |
| 02/26/2004 | WO2004017313A1 Method of recording addresses onto high-density read-only recording medium, a high-density read-only recording medium containing addresses recorded by the method, and reproducing method of the high-density read-only recording medium |
| 02/26/2004 | WO2004017312A1 High-density optical disc, method for recording address and/or servo information on the high-density optical disc, and method for reproducing data recorded on the high-density optical disc |
| 02/26/2004 | WO2004017311A1 High-density read-only optical disc, method for recording disc information (di) on the high-density read-only optical disc, and method for reproducing data recorded on the high-density read-only optical disc |
| 02/26/2004 | WO2004017310A1 Optical recording medium and recording device |
| 02/26/2004 | WO2004017309A1 Optical recording medium and its information recording method, and recorder |
| 02/26/2004 | WO2004017308A1 Method and apparatus for recording marks in a phase-change type information layer of a record carrier |
| 02/26/2004 | WO2004017307A2 An optical disk drive, and a method of assembling it |
| 02/26/2004 | WO2004017306A2 Hybrid optical disc utilising a dvd and a cd layer |
| 02/26/2004 | WO2003091991A8 Optical data-storage apparatus employing optical media with three-dimensional data pattern |
| 02/26/2004 | WO2003089528A3 Coating formulations for data storage media |
| 02/26/2004 | WO2002059887A9 System and method for controlling an optical disk drive |
| 02/26/2004 | WO2002052547A8 Method of recording memory |
| 02/26/2004 | US20040039856 Bidirectional signal transmission of earphone jack for disc drive |
| 02/26/2004 | US20040039852 Optical disk drive control apparatus |
| 02/26/2004 | US20040038146 Optical recording material |
| 02/26/2004 | US20040038080 Optical recording medium and method for recording data in the same |
| 02/26/2004 | US20040038079 Forming an image on an intermediate transfer medium by a thermal transfer, and transferring the image from intermediate transfer medium on to the surface of the optical disk to form the label on the optical disk |
| 02/26/2004 | US20040038035 Using epoxy resins and aryl iodonium cationic initiators which are cured by electron beam radiation; superior performance including superior adhesion, moisture resistance |
| 02/26/2004 | US20040037994 Directory read inhibitor for optical storage media |
| 02/26/2004 | US20040037333 Semiconductor laser device and method for fabricating the same |
| 02/26/2004 | US20040037212 Optical recording medium |
| 02/26/2004 | US20040037211 Optical information recording medium having phase pit array |
| 02/26/2004 | US20040037208 Optical storage medium of limiting play times |
| 02/26/2004 | US20040037207 Optical read and write apparatus |
| 02/26/2004 | US20040037206 Optical lens, condensing lens, optical pickup, and optical recording/reproducing device |
| 02/26/2004 | US20040037205 Optical recording medium and optical recording/reproducing method |
| 02/26/2004 | US20040037204 Optical system for optical disc drive handling different types of optical discs |
| 02/26/2004 | US20040037203 Optical recording medium, process for manufacturing the same, sputtering target for manufacturing the same, and optical recording process using the same |
| 02/26/2004 | US20040037202 Multichannel digital recording system with multi-user detection |
| 02/26/2004 | US20040037201 Data recording medium, data recording method, and data recording apparatus |
| 02/26/2004 | US20040037200 Apparatus and method for manufacturing optical disks, apparatus and method for recording data on optical disks, apparatus and method for reproducing data from optical disks, and optical disk |
| 02/26/2004 | US20040037199 Information record and playback apparatus |
| 02/26/2004 | US20040037198 Pickup device and information recording apparatus |
| 02/26/2004 | US20040037197 Optical disc drive |
| 02/26/2004 | US20040037196 Optical information reproducing apparatus and optical information recording/reproducing apparatus |
| 02/26/2004 | US20040037195 Tilt correction device |
| 02/26/2004 | US20040037194 Method for detecting an unbalanced disk in an optical disk reading device |
| 02/26/2004 | US20040037193 Method for improved reading of a digital data disc |
| 02/26/2004 | US20040037192 Recording condition compensation method, program, recording medium, and information recording apparatus |
| 02/26/2004 | US20040037191 Pickup device |
| 02/26/2004 | US20040037190 Recording condition setting method, program, recording medium, and information recording apparatus |
| 02/26/2004 | US20040037189 Information recording apparatus and control method thereof |
| 02/26/2004 | US20040037188 Optical disk apparatus capable of adjusting phase of reproduction clock and phase adjustment method |
| 02/26/2004 | US20040037187 Simultaneous recording and reproduction apparatus and simultaneous multi-channel reproduction apparatus |
| 02/26/2004 | US20040037186 Optical disc recording and reproduction apparatus having automatic gate signal generation modes |
| 02/26/2004 | US20040037185 Recording clock signal generating apparatus and recording clock signal generating method |
| 02/26/2004 | US20040037184 Optical information medium, recording and reproduction apparatus, and recording and reproduction method |
| 02/26/2004 | US20040037183 Sound recording/reproducing method and apparatus |
| 02/26/2004 | US20040037182 Phase adjusting apparatus, phase adjusting method for use therein, and program for phase adjusting method |
| 02/26/2004 | US20040037181 Offset setting system for seeking control |
| 02/26/2004 | US20040037178 Method of detecting imbalanced disk in disk drive apparatus and disk drive apparatus |
| 02/26/2004 | US20040037177 Method for track counting and corresponding apparatus for reading from and/or writing to an optical recording medium |
| 02/26/2004 | US20040037176 Method of forming image on optical disc by radialy vibrating laser beam under focus |
| 02/26/2004 | US20040037175 Method and apparatus including in-resonator imaging lens for improving resolution of a resonator-enhanced optical system |
| 02/26/2004 | US20040037125 Control device, control method and control program of disk drive enabling recovery from error state with high probability, and recording medium |
| 02/26/2004 | US20040037004 Recording medium cartridge and recording and reproducing device |
| 02/26/2004 | US20040036980 Optical pickup apparatus for read-write heads in high density optical storages |
| 02/26/2004 | US20040036972 Objective lens, light converging optical system, optical pickup apparatus, and recording/reproducing apparatus |
| 02/26/2004 | US20040036931 Fluid containment substrates for holographic media |
| 02/26/2004 | US20040036187 Method for producing an optical data band |
| 02/26/2004 | US20040035940 Means for optically storing digital data in the form of particles deposited on a surface, the dimensions of which are less than the wavelengths of radiation for reading the said data |
| 02/26/2004 | DE10324523A1 Objektivlinsentreiber und optische Speichervorrichtung Objective lens drivers, and optical storage device |
| 02/26/2004 | DE10235505A1 Coordinate measurement method for automatic determination of the coordinates of an object using an optical calibration instrument, wherein measurement is automatically started if reflection points are detected on the object |
| 02/25/2004 | EP1391886A1 Optical recording material |
| 02/25/2004 | EP1391885A2 Optical recording medium |
| 02/25/2004 | EP1391884A2 Optical pick-up head, optical information apparatus, and optical information reproducing method |
| 02/25/2004 | EP1391315A2 Reversible multicolor recording medium, and recording method using the same |
| 02/25/2004 | EP1301925B1 Method for improved reading of a digital data disc |
| 02/25/2004 | EP1141036B1 Vinylcyclohexane-based block copolymers |
| 02/25/2004 | CN1478305A Compound optical element and light-receiving element device |
| 02/25/2004 | CN1478277A Optical disc apparatus |
| 02/25/2004 | CN1478276A Record medium, its recorder, its recording method, its reproducing apparatus and method |
| 02/25/2004 | CN1478274A Cdrom复制保护 Cdrom copy protection |
| 02/25/2004 | CN1478273A Device and method for manufacturing objective lens |
| 02/25/2004 | CN1478272A Objective lens driving unit and disk recording/or regenerating device |
| 02/25/2004 | CN1478271A Disc driving device and wobble information detection method |
| 02/25/2004 | CN1478045A Conveying device suitable for conveying annular products |
| 02/25/2004 | CN1477637A Method for displaying error code of optical disk machine |
| 02/25/2004 | CN1477633A Method and device for controlling lead-in mode in disk drive |
| 02/25/2004 | CN1477631A Data recording medium and method, data recording equipment |
| 02/25/2004 | CN1477630A Information recording method and device, playback device and information protecting method |
| 02/25/2004 | CN1477628A Method for switching optical disk etch-recording machine maximum fetch and etch-recording speed |
| 02/25/2004 | CN1477627A Optical disk with enciphered effect |
| 02/25/2004 | CN1477626A Tilting servomechanism |
| 02/25/2004 | CN1477625A Objective lens driving device for optical head |
| 02/25/2004 | CN1477624A Optical disk burn-recording control method with different burn-recording rates and its device |
| 02/25/2004 | CN1477623A Cutting device for presetting pit signal and its method |
| 02/25/2004 | CN1477622A Optical recoding medium readout device and optical recording medium |
| 02/25/2004 | CN1477621A Absolute time bit data generator of optical disk and its generation method |
| 02/25/2004 | CN1140026C Optical integrated device |
| 02/25/2004 | CN1139932C Information recording apparatus and method |
| 02/25/2004 | CN1139926C Information reproducing device |
| 02/25/2004 | CN1139925C Optical head device capable of compatible many kinds of optical disk |
| 02/25/2004 | CN1139924C Optical Picking-up device |
| 02/25/2004 | CN1139923C Photo recording and reproducing device, and its declining regulatioin method and recording control method |
| 02/25/2004 | CN1139922C Optical disk device and optical disk |
| 02/25/2004 | CN1139921C Information data recording method |