| Patents for 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) |
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| 03/13/2003 | US20030048729 Optical disc of sampled servo format, method for recording information on optical disc, and optical information recording and/or reproducing apparatus |
| 03/12/2003 | EP1291857A1 Address information recording device and recording method and reproducing device and reproducing method |
| 03/12/2003 | EP1291855A1 Disk reproducing device |
| 03/12/2003 | EP1290686A1 Magneto optical recording medium, manufacturing method for the same, and method and apparatus for reading the same |
| 03/12/2003 | CN1402241A 记录装置 Recording device |
| 03/12/2003 | CN1402222A Magnetic head with improved heat radiation property |
| 03/12/2003 | CN1103106C Record/reproducing machine for information data |
| 03/11/2003 | US6532209 Optical information recording medium and optical information recording and reproducing apparatus |
| 03/11/2003 | US6532208 Optical recording medium having prepits deeper than grooves |
| 03/11/2003 | US6532207 Optical reproducing method |
| 03/11/2003 | US6532199 Optical actuator assembly with lens position sensor for recording or playback |
| 03/11/2003 | US6532196 Magneto-optical recording medium comprising recording layer and reproducing layer |
| 03/11/2003 | US6532125 Apparatus and method suitable for magnetic-thermal recording |
| 03/06/2003 | WO2003019743A1 Semiconductor laser optical output control circuit and optical device |
| 03/06/2003 | US20030044564 Storage medium for data with improved dimensional stability |
| 03/06/2003 | US20030043699 Apparatus and method for recording information |
| 03/05/2003 | EP1288943A2 Retrieving data from a storage device using programmable filter and equalizer |
| 03/05/2003 | EP1288931A2 Optical recording article |
| 03/05/2003 | EP1287524A1 Magnetic head having a magnetic coil |
| 03/05/2003 | EP1046162B1 Rewritable optical data storage disk having enhanced flatness |
| 03/05/2003 | EP0979509B1 Disk cartridge with dual housing structure |
| 03/05/2003 | CN1401118A Disk substrate molding apparatus for injection molding it, and disk substrate pick up robot |
| 03/05/2003 | CN1400596A Compact disc and compact disc information regenerating device |
| 03/05/2003 | CN1102470C Mold for pressing and molded glass substrate for computer memory by using it |
| 03/04/2003 | US6529470 Optical recording medium with aligned prepit portion |
| 03/04/2003 | US6529466 Information recording apparatus |
| 03/04/2003 | US6529465 Optical system for optical disk drive |
| 03/04/2003 | US6529464 Low-birefringence optical fiber for use in an optical data storage system |
| 03/04/2003 | US6529463 Very-high-density memory device utilizing a scintillating data-storage medium |
| 03/04/2003 | US6529460 Detection of pulse peak instance and amplitude in a storage drive |
| 03/04/2003 | US6529455 Disk apparatus with enhanced focal positioning |
| 03/04/2003 | US6529452 Recording/reproducing device and recording/reproducing method |
| 03/04/2003 | US6529451 Optical disk and optical disk drive device |
| 03/04/2003 | US6529449 Magneto-optical head involving solid immersion lens with two-layer heat-dispersive coil |
| 03/04/2003 | US6529448 High speed magnetic coil for magneto-optical head |
| 03/04/2003 | US6529254 Optical element and method for manufacturing the same, and optical apparatus and method for manufacturing the same |
| 02/27/2003 | US20030039154 Recording apparatus |
| 02/26/2003 | EP1286346A1 Magneto-optical disk device capable of performing magnetic domain expansion reproduction by dc magnetic field and reproducing method |
| 02/26/2003 | EP0650593B1 System for detecting atomic or molecular spectra of a substance, and/or threshold phenomena associated with the same |
| 02/26/2003 | CN1399273A Recording device and method |
| 02/25/2003 | US6526019 Optical disk having a recording area on each side and attribute data designating each recording area as rewriteable or not rewriteable |
| 02/25/2003 | US6526014 Optical storage apparatus |
| 02/25/2003 | US6526001 Magnetic head |
| 02/25/2003 | US6525893 Multiple orientation magnetic information storage |
| 02/20/2003 | WO2003015086A1 Rewritable optical recording systems |
| 02/20/2003 | WO2002077988A3 Data read/write systems |
| 02/20/2003 | US20030035361 Near-field optical storage system with flying head |
| 02/20/2003 | US20030035348 Magneto-optical recording medium and magneto-optical recording and reproducing device |
| 02/18/2003 | US6522617 Optical head with monolithic layer for optical storage |
| 02/18/2003 | US6522605 Disk apparatus for focusing and adjusting a laser beam |
| 02/18/2003 | US6521921 Scanning probe microscope (SPM) probe having field effect transistor channel and method of fabricating the same |
| 02/18/2003 | US6521357 Magneto-optical recording medium |
| 02/18/2003 | US6521318 Optical disk device and method |
| 02/13/2003 | US20030031116 Stamper for producing optical recording medium, optical recording medium, and methods of producing the same |
| 02/13/2003 | US20030031111 Optical pickup device and recording and/or reproducing device |
| 02/12/2003 | CN1397067A Method and optical recording apparatus for determining optimum write power |
| 02/12/2003 | CN1397039A Information processing device and information processing method maintenance information management system, and recorded medium |
| 02/12/2003 | CN1396590A Reproduction power control method, reproduction power control device and recording reproducing device having the device |
| 02/12/2003 | CN1101584C Data generator element for reconstruction storaged data |
| 02/11/2003 | US6519212 Method for setting optimal reproduction power level in domain wall displacement magneto-optical recording device |
| 02/11/2003 | US6519211 Magneto-optical recording medium having magnetic domain shrinks and disappears |
| 02/11/2003 | US6519210 Optical storage apparatus having reproducing magnetic field correcting unit and recording and reproducing method of optical storage medium |
| 02/11/2003 | US6517691 Substrate processing system |
| 02/06/2003 | WO2003010763A1 Optical recording medium preheat bulk erase apparatus, optical recording medium preheat bulk erase method, and optical recording medium |
| 02/06/2003 | US20030028841 Data transfer device and method |
| 02/06/2003 | US20030026935 Optical disc |
| 02/06/2003 | US20030026189 Apparatus for scanning optical recording media having different information carrier layers |
| 02/06/2003 | US20030026181 Optical disk device |
| 02/06/2003 | US20030026174 Magnetic head with improved heat dissipation properties |
| 02/06/2003 | US20030026173 Rewritable optical recording systems |
| 02/06/2003 | US20030026007 Optical pickup lens, molded optical component, handling method, and mold for optical component |
| 02/05/2003 | EP1282118A2 Optical information recording apparatus and optical recording medium |
| 02/05/2003 | CN1395241A Optical storage medium containing unordered nano composite film and its application |
| 02/05/2003 | CN1101043C Recording reproducing apparatus |
| 02/05/2003 | CN1101041C Optical disk apparatus |
| 02/04/2003 | US6515957 Ferroelectric drive for data storage |
| 02/04/2003 | US6515949 Storage apparatus |
| 02/04/2003 | US6515947 Optical disc drive |
| 02/04/2003 | US6515943 Information storage device having an optical head assembly and a magnetic head assembly both mounted upon a single carriage |
| 02/04/2003 | US6515898 Memory element, method for structuring a surface, and storage device |
| 02/04/2003 | US6515814 Device and method for reproducing magnetic signal |
| 01/30/2003 | WO2003009281A2 Two-sided replication of data storage media |
| 01/30/2003 | US20030021940 Optical recording medium and method for producing the same |
| 01/30/2003 | US20030021213 Recording medium, information reproducing apparatus, information recording apparatus, and information recording and reproducing apparatus |
| 01/30/2003 | US20030021205 Disk medium, information recording device and information reproducing device |
| 01/30/2003 | US20030021197 Optical information recording/reproducing apparatus and optical pickup apparatus |
| 01/30/2003 | US20030021192 Method and apparatus for recording with a magneto-optical recording medium |
| 01/30/2003 | DE4345507C2 Optical recording disc for super-resolution reproduction |
| 01/29/2003 | EP1280143A1 Optical information recording device, optical information reproducing device, optical information recording/reproducing device, and optical information recording medium |
| 01/29/2003 | CN1394333A Information recording medium and recording/reproducing method thereof |
| 01/28/2003 | US6512726 Information recording apparatus |
| 01/28/2003 | US6512723 Information storage apparatus having selective storage medium rotation stop operation |
| 01/28/2003 | CA2130602C Magnetic head apparatus and method of manufacturing the same |
| 01/23/2003 | WO2003007295A1 Optical pickup device, and recording and/or reproducing device |
| 01/23/2003 | US20030017364 Magnetic material with a recording layer stacked on it having a second magnetic material which exerts exchange coupling interaction with the first magnetic material in a direction to make an orthogonal relation under room temperature |
| 01/23/2003 | US20030016620 Slider for an optical head with a terminal groove having an inclined bottom surface |
| 01/23/2003 | US20030016619 Optical recording article |
| 01/23/2003 | US20030016615 Optical head with GRIN lens |
| 01/23/2003 | US20030016609 Data storage device monitoring system, method and removable data carrier use with data storage systems |
| 01/23/2003 | US20030016601 Optical disk device |