| 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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| 05/14/1996 | US5517485 Optical information recording medium having first and second tracks and apparatus for recording to and reproducing from the medium |
| 05/14/1996 | US5517484 Optical disk and optical disk recording and reproducing apparatus |
| 05/14/1996 | US5517481 Information reproducing apparatus |
| 05/14/1996 | US5517480 Magneto-optical information reproducing apparatus that splits a light beam into at least three light beams advancing in the same direction |
| 05/14/1996 | US5517479 Optical head including a semiconductor laser having a non-scatter incident area |
| 05/14/1996 | US5517477 Data recording method and data reproducing apparatus |
| 05/14/1996 | US5517475 Optical information processing apparatus in which the offset of a tracking error signal is corrected in accordance with a relationship stored in a memory, in response to a position detection output signal |
| 05/14/1996 | US5517474 Tracking controller for correcting a tracking error offset |
| 05/14/1996 | US5517362 Optical pickup device |
| 05/14/1996 | US5516900 Phthalocyanine compounds containing either a polymerizable vinyl group, a nitro group, or an amino group |
| 05/14/1996 | US5516568 Optical recording medium |
| 05/14/1996 | US5516469 Process for producing substrate sheet for information recording mediums |
| 05/14/1996 | US5515778 Method and a device for printing disc-shaped registration carriers |
| 05/12/1996 | WO1996038842A1 Recording medium, recording device, reproducing method, and reproducing device |
| 05/09/1996 | WO1996013834A1 Optical information recording medium and its manufacturing method |
| 05/09/1996 | DE19543029A1 Disc processing method for mfr. of CD and CD-ROM |
| 05/09/1996 | DE19515882C1 Vacuum coating of disc-shaped substrates |
| 05/08/1996 | EP0536404B1 Method for reproducing signal in optically recording medium |
| 05/08/1996 | EP0526641B1 Method for reproducing signal in optically recording medium |
| 05/08/1996 | EP0505455B1 Three laser optical disk drive system |
| 05/08/1996 | CN1122040A An optical pickup actuator for an optical disc player |
| 05/08/1996 | CN1122039A Optical disk reproducing device and its seek operation method |
| 05/07/1996 | US5515355 Light modulator and optical head adjustment method |
| 05/07/1996 | US5515354 Optical pickup |
| 05/07/1996 | US5515353 Optical head with forward and return light beam propagating along a common path |
| 05/07/1996 | US5515350 Optical head with adjustable output power detector |
| 05/07/1996 | US5515349 Track seek method and device for use with an optical information recording and reproducing apparatus |
| 05/07/1996 | US5515348 Optical disk pickup device with tilt compensation by electrostriction |
| 05/07/1996 | US5515346 Magneto-optical disk system with specified thickness for protective layer relative to the numerical apperture of the objective lens |
| 05/07/1996 | US5514504 Dispersion of liquid crystal and ultraviolet curing resin |
| 05/07/1996 | US5514440 Optical recording medium and optical recording method using the same |
| 05/07/1996 | CA2025724C Information processor and disk memory used in the same |
| 05/02/1996 | WO1996013035A1 Reproducing device, reproducing method, and recording medium |
| 05/02/1996 | DE4437908A1 Recording and reproducing appts. with optical disc drive |
| 05/02/1996 | DE19538258A1 Compact disc type optical recording medium to which exclusive data can be written by users |
| 05/01/1996 | EP0709938A2 Wavelength locking device, beam collimating device, and optical disk apparatus |
| 05/01/1996 | EP0709842A2 Recording and reproduction of data |
| 05/01/1996 | EP0709837A2 Optical disks and recording/reproduction thereof |
| 05/01/1996 | EP0709834A2 Tilt sensor, optical disk, and tilt compensating method for performing a stable tilt compensating control, and apparatus utilizing the same |
| 05/01/1996 | EP0709833A1 A phase change type optical recording apparatus and optical recording method using an overwrite system |
| 05/01/1996 | EP0709225A1 Reversible multi-color thermal recording medium |
| 05/01/1996 | EP0708962A1 Optical recording medium and recording system |
| 05/01/1996 | EP0708961A1 G-factor alignment |
| 05/01/1996 | CN1121669A Transmiting and recording method, reproducing method, and reproducing apparatus of information and its recording medium |
| 05/01/1996 | CN1121627A Disc recording/reproduction apparatus |
| 05/01/1996 | CN1121624A Write-once optical disc recording device |
| 04/30/1996 | US5513170 Multiple data surface optical data storage system |
| 04/30/1996 | US5513169 CD-ROM with machine-readable i.d. code |
| 04/30/1996 | US5513168 Optical information read/write apparatus |
| 04/30/1996 | US5513167 Optical recording apparatus |
| 04/30/1996 | US5513166 Optical recording and reproducing apparatus for controlling a laser driver current according to test data on the disc |
| 04/30/1996 | US5513165 Method for controlling the farm of a magnetic domain of a magneto-optical disk using pre-write testing |
| 04/30/1996 | US5513164 Optical recording and reproducing apparatus |
| 04/30/1996 | US5513163 Optical tape recording/reproducing apparatus |
| 04/30/1996 | US5513161 Optical recording medium, recording and reproducing method and tracking error generating method |
| 04/30/1996 | US5513160 Optical disc and contamination detection system in an apparatus for recording and reproducing the same |
| 04/30/1996 | US5513158 Optical disk pickup device with focusing correction by electrostriction |
| 04/30/1996 | US5513155 CAV-type optical disk player having a pause function |
| 04/30/1996 | US5513121 Optical head |
| 04/30/1996 | US5513047 Actuator for an optical head |
| 04/30/1996 | US5512423 Optical information recording medium |
| 04/30/1996 | US5512416 Substrate having recording layer incorporating laser light absorbing cyanine dye |
| 04/30/1996 | CA2048721C Method for recording and reproducing information |
| 04/25/1996 | WO1996012212A1 Apparatus and method for reading motion picture film photographic dye soundtracks |
| 04/25/1996 | DE19529621A1 Optical laser readable erasable and rewritable recording medium |
| 04/24/1996 | EP0708445A2 Manufacture of discs |
| 04/24/1996 | EP0708439A1 Master disc for an optical disc and method for manufacturing the master disc |
| 04/24/1996 | EP0708438A1 Porphyrin-like compound containing optical recording media |
| 04/24/1996 | EP0708437A1 Optical pickup |
| 04/24/1996 | EP0426717B1 Optical memory |
| 04/24/1996 | EP0404951B1 Optical recording medium and a method of producing the same |
| 04/24/1996 | EP0345360B1 Laminate for protecting optical recording layer |
| 04/24/1996 | CN1121244A Lens drive apparatus |
| 04/24/1996 | CN1121240A A method of manufacturing a matrix for producing optical disks without the medium of a master |
| 04/24/1996 | CN1121239A Servo control technique for an optical recording and reproducing system |
| 04/24/1996 | CN1121238A Write once optical disc recording apparatus |
| 04/24/1996 | CN1121237A Information recorded disk |
| 04/23/1996 | US5511228 Apparatus and method for employing a host mode setting command to turn-off or leave-on a laser in an optical disk drive |
| 04/23/1996 | US5511063 Optical data recording medium |
| 04/23/1996 | US5511062 Looking slide drive for a disc scanner |
| 04/23/1996 | US5511061 Filter circuit, filtering method and disc rotation control method and apparatus |
| 04/23/1996 | US5511060 Magneto-optical head with a three prism beam splitter to split a reflected beam into three beams |
| 04/23/1996 | US5511059 Multi-element grating beam splitter with a reflection grating element for use in front facet substraction |
| 04/23/1996 | US5511058 Distortion correction of a reconstructed holographic data image |
| 04/23/1996 | US5511057 Multiplane information storage system with an improved record carrier |
| 04/23/1996 | US5511055 Optical disk device with cooling fan |
| 04/23/1996 | US5511053 LDP karaoke apparatus with music tempo adjustment and singer evaluation capabilities |
| 04/23/1996 | US5511052 Digital compensator for controlling a servo to correct the value of a given parameter of a system |
| 04/23/1996 | US5511051 Optical recording/reproducing apparatus capable of multi-track access for simultaneous multirack recording/reproduction |
| 04/23/1996 | US5511050 Focus error detecting method and optical head using the same |
| 04/23/1996 | US5511049 Object lens holder, method for preparation of the object lens holder and object lens driving device employing object lens holder |
| 04/23/1996 | US5511048 Magneto-optical recording and reproducing apparatus |
| 04/23/1996 | US5511035 Optical random access memory having diffractive simplex imaging lens |
| 04/23/1996 | US5510912 Method and apparatus for modulation of multi-dimensional data in holographic storage |
| 04/23/1996 | US5510906 Motion picture recording method, motion picture recording medium, and motion picture reproducing apparatus |
| 04/23/1996 | US5510229 Absorbes infrared rays |
| 04/23/1996 | US5510164 Single-sided ablative worm optical disk with multilayer protective coating |
| 04/23/1996 | US5510163 Optical storage media having visible logos |
| 04/23/1996 | US5509991 Method of producing an optical disk having an integrated label layer |
| 04/23/1996 | US5509772 System for the handling and confinement of flat objects in individual boxes |