| 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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| 03/31/2004 | CN1144194C Method for dynamic determining disc optimum burn writing speed |
| 03/31/2004 | CN1144192C Optical probe assembly |
| 03/31/2004 | CN1144191C Method for detecting optical driven horizontal and vertical operation |
| 03/31/2004 | CN1144189C Adaptive writing method for high-density optic recording medium |
| 03/31/2004 | CN1144188C Identification data addressing method, swinging address coding circuit and detecting method and circuit |
| 03/31/2004 | CN1144187C Equipment for scanning optical recording medium |
| 03/31/2004 | CN1144186C Method of changing rotational rate of storage medium from initial rate to desired rate |
| 03/31/2004 | CN1144185C Optical disk apparatus |
| 03/31/2004 | CN1144184C Optical disc |
| 03/30/2004 | USRE38481 Method and apparatus for recording MPEG-compressed video data and compressed audio data on a disk |
| 03/30/2004 | US6715122 Copy protection through symbol substitution and induced errors |
| 03/30/2004 | US6714723 Video-on-demand purchasing and escrowing system |
| 03/30/2004 | US6714567 Laser light generating apparatus and optical apparatus using the same |
| 03/30/2004 | US6714510 Information recording medium including layer of uniform thickness and reproducing device thereof |
| 03/30/2004 | US6714509 Disk recording medium and disk drive apparatus |
| 03/30/2004 | US6714508 Optical recording carrier having groove wobble phase changes between subsequent predetermined positions |
| 03/30/2004 | US6714506 Method and apparatus for optical head and optical information reproducing |
| 03/30/2004 | US6714504 Data reproduction control method and apparatus, and optical disk unit |
| 03/30/2004 | US6714503 Adaptive recording method and apparatus for high-density optical recording apparatus |
| 03/30/2004 | US6714502 Method of verifying defect management area information of optical disc and apparatus for performing the same |
| 03/30/2004 | US6714500 Optical disc drive and signal processing method |
| 03/30/2004 | US6714499 Flying optical recording/playback head and method for controlling the flying height |
| 03/30/2004 | US6714498 Information recording/reproducing apparatus |
| 03/30/2004 | US6714497 Method for forming an information recording medium having information on spare area, and method and apparatus for recording/reproducing data to/from the medium |
| 03/30/2004 | US6714496 Method for calibrating tilt in disc player |
| 03/30/2004 | US6714495 Pickup device and information recording/reproducing apparatus using the same |
| 03/30/2004 | US6714493 Optical disk apparatus |
| 03/30/2004 | US6714492 Optical disc player for compensating for eccentricity error with eccentricity detected and compensated at different parts of the player |
| 03/30/2004 | US6714491 Wire-suspended objective lens actuator structure and method of assigning current pathways thereto |
| 03/30/2004 | US6714489 Skip detector for compact disc jukebox |
| 03/30/2004 | US6714437 Data memory and method for writing information in a data memory |
| 03/30/2004 | US6714364 Optical pick-up actuator |
| 03/30/2004 | US6714230 Method for optically recording information on an optically re-writable information medium |
| 03/30/2004 | US6714075 Variable gain amplifier and filter circuit |
| 03/30/2004 | US6713787 Surface light emitting devices |
| 03/30/2004 | US6713148 Optical information recording medium |
| 03/30/2004 | US6713147 Recording layer containing an oxonol dye and is capable of recording and reproducing information with laser irradiation |
| 03/30/2004 | US6713146 Singly recordable compact disc (cd-r) |
| 03/25/2004 | WO2004025647A1 Information storage medium, and data recording, reproducing, detecting and/or evaluating apparatus and method using the same |
| 03/25/2004 | WO2004025646A1 Information recorder, information recording method, optical recording medium, and information processor |
| 03/25/2004 | WO2004025645A2 Rfid security device for optical disc |
| 03/25/2004 | WO2004025644A1 Data carrier, apparatus for processing said data and method for detecting angle information for commutation of the motor. |
| 03/25/2004 | WO2004025642A1 Apparatus for tilt correction of an information carrier |
| 03/25/2004 | WO2004025641A1 Method of producing optical recording medium-use original and method of producing optical recording medium |
| 03/25/2004 | WO2004025640A1 Information recording medium and method for manufacturing same |
| 03/25/2004 | WO2004025639A1 Multilayer optical disc having a recording stack type indicator |
| 03/25/2004 | WO2004025638A1 Optical disk |
| 03/25/2004 | WO2004025637A1 Skew detection method, optical pickup, and optical disc device |
| 03/25/2004 | WO2004025636A1 Optical pickup device |
| 03/25/2004 | WO2004025635A1 Optical pickup device |
| 03/25/2004 | WO2004025634A1 High-density disk recording medium and a driving method thereof |
| 03/25/2004 | WO2004025633A1 High-density optical disc, and apparatus and method for reproducing/recording data thereon |
| 03/25/2004 | WO2004025632A1 Optical information storage medium |
| 03/25/2004 | WO2004025631A1 Optical information recording medium |
| 03/25/2004 | WO2004025630A1 Optical recording medium and method for producing the same |
| 03/25/2004 | WO2004025627A2 Apparatus and method for scanning an information track and record carrier |
| 03/25/2004 | WO2004025458A1 Command set for removable rewritable computer storage |
| 03/25/2004 | WO2004025350A1 Surface-plasmon-generated light source and its use |
| 03/25/2004 | WO2004017306A3 Hybrid optical disc utilising a dvd and a cd layer |
| 03/25/2004 | WO2003087886A3 Limited play optically-readable medium with liquid crystals and methodology therefor |
| 03/25/2004 | WO2003077240B1 Method and apparatus for retrieving information from a 3d storage medium |
| 03/25/2004 | WO2003055590A3 Switchable surfaces |
| 03/25/2004 | WO2003024586A9 Molecular orientation controlling method and molecular orientation controlling device |
| 03/25/2004 | WO2002103696A3 Apparatus for reproducing digital information signal with means for asymmetry parameter estimation |
| 03/25/2004 | US20040059987 Method for preventing an optical recording device from erroneous defect detecting during writing |
| 03/25/2004 | US20040059986 Data playback equipment |
| 03/25/2004 | US20040059868 Information recording method and apparatus, information reproducing method and apparatus |
| 03/25/2004 | US20040058542 Method of producing a sputtering target |
| 03/25/2004 | US20040058274 Optical recording medium and optical recording/reproducing method |
| 03/25/2004 | US20040058222 Passive control of fuel concentration in a liquid feed fuel cell |
| 03/25/2004 | US20040058117 Information recording medium and method for producing the same, and method for recording/reproducing information thereon |
| 03/25/2004 | US20040057663 Semiconductor laser optical output control circuit and optical device |
| 03/25/2004 | US20040057651 Method for controlling optical power level |
| 03/25/2004 | US20040057488 Semiconductor laser device and its manufacturing method, and optical disc reproducing and recording apparatus |
| 03/25/2004 | US20040057373 Pickup feed mechanism and disk drive comprising the same |
| 03/25/2004 | US20040057371 Optical detection system and method to detect storage areas of an optical storage medium |
| 03/25/2004 | US20040057370 Recording apparatus |
| 03/25/2004 | US20040057369 Optical element supporting device in an apparatus for recording/reproducing information |
| 03/25/2004 | US20040057366 Method and apparatus of recording information in reduced waiting time |
| 03/25/2004 | US20040057365 Method and apparatus for detecting blank region of optical storage medium |
| 03/25/2004 | US20040057364 Method and apparatus for measuring a minute pitch |
| 03/25/2004 | US20040057363 Optical disk drive with increased recording efficiency |
| 03/25/2004 | US20040057362 Method for adjusting optical axis of optical disc drive |
| 03/25/2004 | US20040057361 Method and apparatus for establishing manufacturer-specific test writing parameters for writing of writable optical storage media |
| 03/25/2004 | US20040057360 Optical disk device controlling a revolution of a recordable optical disk according to a displacement between a phase of a sector synchronizing signal generated from a data-writing reference clock signal and a phase of a synchronizing signal obtained from address information |
| 03/25/2004 | US20040057359 Optical disk device |
| 03/25/2004 | US20040057358 Method and device for jitter enhancement in an optical disc system |
| 03/25/2004 | US20040057357 Information recording medium, information recording apparatus, and information recording method |
| 03/25/2004 | US20040057356 Optical disc recording apparatus and method of forming an image on an optical disc |
| 03/25/2004 | US20040057354 Method for position control in optical data carriers with address information |
| 03/25/2004 | US20040057353 Optical disk device and method of adjusting tilt control amount |
| 03/25/2004 | US20040057352 Apparatus and method for automatically adjusting tilting of an optical disc drive |
| 03/25/2004 | US20040057351 Method and apparatus for detecting radial tilt |
| 03/25/2004 | US20040057350 Optical disc having pits of different depth formed therein, optical disc device for reproducing the same, and method of reproduction |
| 03/25/2004 | US20040057347 Disc collator |
| 03/25/2004 | US20040057158 Method of depicting a pattern with electron beam and method of producing disc-like substrate carrying thereon a pattern depicted with electron beam |
| 03/25/2004 | US20040056944 Labeling apparatus and method for disk storage media |
| 03/25/2004 | US20040056375 Method and apparatus for making miniature tablets |
| 03/25/2004 | US20040056102 Multi-Purpose disc |
| 03/25/2004 | US20040055882 Apparatus identifies an analyte by comparing a single pattern of alternating current electrical information of the analyte at various selected frequencies ranging from 10 KHz to 1 MHz with patterns of electrical information of known analytes; portable; fewer interference deficiency, enhanced sensitivity |