| 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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| 04/27/2011 | CN102034502A Optical information recording/reproducing optical system and optical information recording/reproducing apparatus |
| 04/27/2011 | CN102034501A Optical disc apparatus |
| 04/27/2011 | CN102034500A Multi-layer optical disk data parallel reading system |
| 04/27/2011 | CN102034499A Optical pickup apparatus and drive apparatus having the same |
| 04/27/2011 | CN102034498A Optical pickup device and optical disc apparatus |
| 04/27/2011 | CN102034497A Deformable reflector apparatus and signal processing device |
| 04/27/2011 | CN102034496A Optical recording and regenerating apparatus |
| 04/27/2011 | CN102034495A Method of recording data onto an optical storage medium and the optical storage medium |
| 04/27/2011 | CN102034494A Optical disc drive |
| 04/27/2011 | CN102034493A Method of managing data in optical disc apparatus |
| 04/27/2011 | CN102034492A Recording apparatus and recording method |
| 04/27/2011 | CN102034491A Information recording medium, reproducing device |
| 04/27/2011 | CN102034490A Holographic disc with improved features and method for the same |
| 04/27/2011 | CN102034486A Magnetic head suspension component using near field light and information record reproduction apparatus of same |
| 04/27/2011 | CN101322192B Method and apparatus for recording management information |
| 04/27/2011 | CN101241721B Optical pickup device and optical disk apparatus |
| 04/27/2011 | CN101149934B Method and recording system for encoding data to record in holographic medium |
| 04/27/2011 | CN101131828B Power control method for optical disc drive |
| 04/27/2011 | CN101038762B A read-once record medium and a system with read protecting function |
| 04/26/2011 | US7934226 Optical pickup apparatus |
| 04/26/2011 | US7933194 Read-once record medium |
| 04/26/2011 | US7933193 Optical disc |
| 04/26/2011 | US7933192 Information recording medium, information recording apparatus and method, and computer program |
| 04/26/2011 | US7933190 Electric field read/write device and method of driving the same |
| 04/26/2011 | US7933189 Focus optical system and optical disc master exposure apparatus |
| 04/26/2011 | US7933188 Optical pickup |
| 04/26/2011 | US7933187 Method for detecting pattern of over-sampling image and an optical information processing apparatus and method using the same |
| 04/26/2011 | US7933186 Method for manufacturing optical disk master, method for manufacturing optical disk, and apparatus for manufacturing optical disk master |
| 04/26/2011 | US7933185 Optical storage medium, optical read/write apparatus, and optical read/write method |
| 04/26/2011 | US7933184 Multilayered optical disc and its recording method |
| 04/26/2011 | US7933183 Apparatus and method for writing optical information |
| 04/26/2011 | US7933181 Method and system for radial and tangential tilt calibration of optical storage systems |
| 04/26/2011 | US7933180 Optical information reproducing method and apparatus for performing reproduction compensation |
| 04/26/2011 | US7933178 Apparatus for recording/reproducing data from a data are including a spare area for defect management allocated in reverse order from rearmost units of data area |
| 04/26/2011 | US7933177 Optical pickup apparatus, optical read/write apparatus, and gap control method |
| 04/26/2011 | US7933176 Apparatus and method for determining write strategy parameters for recording data on an optical record carrier and for determining read parameters for reading data from an optical record carrier |
| 04/26/2011 | US7933175 Optical disk drive |
| 04/26/2011 | US7933174 Optical pickup with support part having hole for being inserted with a projection part of a case |
| 04/26/2011 | US7933173 Wobble signal extraction circuit and optical disk device |
| 04/26/2011 | US7933170 Optical disk medium and method and apparatus for reading information |
| 04/26/2011 | US7933169 Optical head for near-field recording and reproducing device |
| 04/26/2011 | US7932797 Electromagnetic drive system |
| 04/26/2011 | US7932015 Optical recording medium |
| 04/21/2011 | WO2011046033A1 Bi-ge-o sintered sputtering target, manufacturing method therefor, and optical recording medium |
| 04/21/2011 | WO2011045903A1 Optical recording medium and method for manufacturing optical recording medium |
| 04/21/2011 | WO2011045275A1 Highly refractive, scratchproof tio2 coatings in mono- and multilayers |
| 04/21/2011 | US20110090781 Objective Lens for Optical Pickup Apparatus, Objective Lens Unit for Optical Pickup Apparatus and Optical Pickup Apparatus Using the Same |
| 04/21/2011 | US20110090780 Information recording medium and method for producing the same, recording or reproducing method, and optical information recording and reproducing device |
| 04/21/2011 | US20110090778 Optical information recording method, optical information recording device and optical information recording medium |
| 04/21/2011 | US20110090777 Optical reproducing apparatus connectable to optical pickups and method of controlling optical pickups |
| 04/21/2011 | US20110090776 Optical head device, optical information processing apparatus, and signal detecting method |
| 04/21/2011 | US20110090774 Write signal generator with delay calibration |
| 04/21/2011 | US20110090771 Multi-layered information recording medium, recording apparatus, and recording method |
| 04/21/2011 | US20110089372 Optically anisotropic material, optical element and optical information writing/reading device |
| 04/20/2011 | EP2312583A1 Optical reproducing apparatus connectable to optical pickups and method of controlling optical pickups |
| 04/20/2011 | EP2312582A2 Method of and apparatus for managing disc defects using temporary defect management information (TDFL) and temporary defect management information (TDDS), and disc having the TDFL and TDDS |
| 04/20/2011 | EP2312581A2 Method of and apparatus for managing disc defects using temporary defect management information (TDFL) and temporary defect management information (TDDS), and disc having the TDFL and TDDS |
| 04/20/2011 | EP2312580A2 Method of and apparatus for managing disc defects using temporary defect management information (TDFL) and temporary defect management information (TDDS), and disc having the TDFL and TDDS |
| 04/20/2011 | EP1955323B1 Multilayer optical information recording medium, optical head, and optical drive |
| 04/20/2011 | EP1343153B1 Optical recording medium, optical recording medium production method, optical recording medium production apparatus, program, and medium |
| 04/20/2011 | CN201804558U Gear or belt pulley fixing device of electronic product plastic part and optical disk playing device |
| 04/20/2011 | CN1909087B Optical recording medium |
| 04/20/2011 | CN1831987B Optical recording using a waveguide structure |
| 04/20/2011 | CN1784741B Additionally recordable information recording medium, information recording method, information reproducing method, information recording apparatus and information reproducing apparatus |
| 04/20/2011 | CN1783300B Player and method for producing stunt broadcasting mode video frequency image |
| 04/20/2011 | CN102027541A Process for producing optical recording medium and optical recording medium |
| 04/20/2011 | CN102027540A Recording medium, recording method and recording device, and playback method and playback device, for long-term data storage |
| 04/20/2011 | CN102027071A Azo metal chelate dye and optical recording medium |
| 04/20/2011 | CN102025369A Phase error detection apparatus, phase error detection method, and reproduction apparatus |
| 04/20/2011 | CN102024483A Optical disc apparatus and optical disc recording/reproducing method |
| 04/20/2011 | CN102024477A Production method for an optical recording medium, and optical recording medium |
| 04/20/2011 | CN102024476A Optical recording medium, and method for producing optical recording medium |
| 04/20/2011 | CN102024475A Optical pickup apparatus having multi-sectional polarizer |
| 04/20/2011 | CN102024474A Optical pickup device and optical disc apparatus |
| 04/20/2011 | CN102024473A Near-field optical recording apparatus, method and medium |
| 04/20/2011 | CN102024472A Objective lens, an optical pickup, and optical information recording/reproducing apparatus |
| 04/20/2011 | CN102024471A Reproducing device and reproducing method |
| 04/20/2011 | CN102024470A Optical disk apparatus |
| 04/20/2011 | CN102024469A Optical pickup device and optical disc apparatus using the same |
| 04/20/2011 | CN102024468A Control method for focusing tag surface |
| 04/20/2011 | CN102024467A Method for correcting focusing error signals of Light Scribe disc |
| 04/20/2011 | CN102024466A Operating method and device for initializing optical device |
| 04/20/2011 | CN102024465A Micro-actuator correcting method |
| 04/20/2011 | CN102024464A Optical disc medium, optical disc device, reading method, recording method and playback method thereof |
| 04/20/2011 | CN102024463A Optical storage system, and method for writing data in disk |
| 04/20/2011 | CN101625877B Methods and devices for detecting wobbles on an optical disc |
| 04/20/2011 | CN101546570B Method for playing optical disc data and playing device |
| 04/20/2011 | CN101449327B Process for manufacturing optical recording medium substrate |
| 04/20/2011 | CN101421786B Optical head device |
| 04/20/2011 | CN101405806B Information recording medium, information recording device |
| 04/20/2011 | CN101402080B Dye spray coating apparatus capable of burning optical disk and its use method |
| 04/20/2011 | CN101369445B Media reproduction method |
| 04/20/2011 | CN101354898B Optical pickup apparatus, and optical recording and replay apparatus |
| 04/20/2011 | CN101315778B Optical disc device and recording power control method |
| 04/20/2011 | CN101299340B Information recording method of optical information recording medium |
| 04/20/2011 | CN101242531B Video coding system providing separate coding chains for dynamically selected small-size or full-size playback |
| 04/20/2011 | CN101235213B Light functional dye azo composite and preparation method thereof |
| 04/20/2011 | CN101178911B Optical disk, tracing control starting method and program |
| 04/20/2011 | CN101169949B Method of producing optical pickup apparatus |
| 04/20/2011 | CN101162591B Apparatus for reading from and/or writing to holographic storage media |