| 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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| 02/13/1996 | US5491560 Apparatus for and method of recording high resolution image, and apparatus for and method of reproducing the same |
| 02/13/1996 | US5491003 Method for manufacturing an optical recording film composed of a metal and an oxide which can undergo an oxidation-reduction reaction upon exposure to a laser beam |
| 02/13/1996 | CA2048237C Apparatus for supplying current to laser diode with automatic power control |
| 02/13/1996 | CA2022005C Optical recording apparatus |
| 02/13/1996 | CA2015564C Optical recording medium |
| 02/08/1996 | WO1996003743A1 Method of manufacturing a web-like intermediate information carrier and arrangement for cutting said carrier to tape-like information carriers |
| 02/08/1996 | WO1996003710A1 Information recording medium and information reproducing device |
| 02/08/1996 | WO1996003476A1 Liquid-crystalline glasses |
| 02/08/1996 | CA2195866A1 Liquid-crystalline glasses |
| 02/07/1996 | EP0695455A1 Optical scanning means |
| 02/07/1996 | EP0695438A1 Method and apparatus for process control |
| 02/07/1996 | CN1116355A Information storage and retrieval device |
| 02/06/1996 | US5490133 Optical information processing apparatus and method of controlling position of optical spot and reproducing signals |
| 02/06/1996 | US5490131 Optical disk |
| 02/06/1996 | US5490129 Optical head and optical information reading apparatus |
| 02/06/1996 | US5490128 Optical head having a light source adjusting mechanism and a method for adjusting a light source in an optical head |
| 02/06/1996 | US5490127 Asymmetry detector for use in an optical recording and reproducing device |
| 02/06/1996 | US5490126 Apparatus for recording and reproducing data on a disk |
| 02/06/1996 | US5490125 Recording system for a singalong disc player |
| 02/06/1996 | US5489768 Optical information and retrieval system |
| 02/06/1996 | US5489451 Optical recording media, surface coatings, laminates, bonding |
| 02/06/1996 | CA2027153C Optical recording/reproducing device with automatic gain control (agc) dependent control functions |
| 01/31/1996 | EP0695095A2 Video decompression |
| 01/31/1996 | EP0694920A2 A cartridge for housing a disc and a disc apparatus for handling the same cartridge |
| 01/31/1996 | EP0694916A2 Method of fabricating stamper |
| 01/31/1996 | EP0694915A1 Multi-layered recording disk and recording/reproducing system using the same |
| 01/31/1996 | EP0694914A1 Information recording medium and method for recording and reproducing thereof |
| 01/31/1996 | EP0635157A4 Improved surface-enhanced raman optical data storage system. |
| 01/31/1996 | CN1115906A Disc eccentricity measuring apparatus and method thereof and apparatus for recording and/or reproducing disc-shaped recording medium |
| 01/31/1996 | CN1115905A Apparatus for driving objective |
| 01/30/1996 | US5488718 Recording and reproducing method in which data and updating data are recorded in a sector of a selected block of a recording medium in a predetermined order without recording a directory |
| 01/30/1996 | US5488623 Mold-type semiconductor laser device with reduced light-emitting point displacement during operation |
| 01/30/1996 | US5488603 Optical information recording reproducing apparatus with first and second electrokinetic transducers at respective distances |
| 01/30/1996 | US5488599 Optical pick-up device with a multifunctional prism |
| 01/30/1996 | US5488598 Optical pickup using split beams impinging on different photodetector areas |
| 01/30/1996 | US5488597 Multilayer optical memory with means for recording and reading information |
| 01/30/1996 | US5488596 Cleaning device that does not engage the disc drive spindle |
| 01/30/1996 | US5488595 Optical information recording medium having a transitioning three bit access pit group and optical information recording/reproducing apparatus using the same |
| 01/30/1996 | US5488594 Objective actuator for positioning an optical pick-up device |
| 01/30/1996 | US5488593 Disc reproducing method and apparatus with multiple heads |
| 01/30/1996 | US5488592 Optical pickup device for magneto-optical disc reproducing system |
| 01/30/1996 | US5488591 Improved magneto-optical recording apparatus for digital signal information |
| 01/30/1996 | US5488026 Thermal dye transfer system with receiver containing an acid-generating compound |
| 01/30/1996 | US5487964 Pulverulent nonconductor and compound or complex of gold, copper, silver, platinum, palladium or ruthenium; electrography |
| 01/30/1996 | US5487926 Optical disk |
| 01/30/1996 | CA2154962A1 Video decompression |
| 01/30/1996 | CA2091629C Waveform shaping circuit suitably arranged for optically recording and reproducing apparatus |
| 01/25/1996 | WO1996002057A1 Optical random access memory having diffractive simplex imaging lens |
| 01/25/1996 | WO1996002055A1 Optical random access memory having folded image |
| 01/25/1996 | CA2194283A1 Optical random access memory having diffractive simplex imaging lens |
| 01/25/1996 | CA2194279A1 Optical random access memory having folded image |
| 01/24/1996 | EP0693188A1 Switchable lens |
| 01/24/1996 | EP0693099A1 Liquid crystal polymers |
| 01/24/1996 | EP0423295B1 Optical reading device for an optical recording medium |
| 01/24/1996 | CN1115467A Preformatted substrate, preformatted substrate comprising information to be duplicated, their processest of manufacture and process of manufacture of a naster disk and/or of an optical disk |
| 01/24/1996 | CN1115466A Optical pickup using vertical cavity surface-emitting laser diode |
| 01/24/1996 | CN1115465A Apparatus for reading optical data from a motion picture film and a light source therefor |
| 01/24/1996 | CN1115464A Optical disk and method and apparatus for recording and then playing information back from that disk |
| 01/24/1996 | CN1115434A Optical tape duplicator |
| 01/24/1996 | CN1115388A Optical device |
| 01/24/1996 | CN1115387A Apparatus for driving ocular |
| 01/23/1996 | US5487060 Multiple data surface data storage system and method |
| 01/23/1996 | US5487059 Heat shut off condition determination method and apparatus for optical recording, and optical recording method and apparatus |
| 01/23/1996 | US5487058 Optical pick-up system with improved light-convergence construction |
| 01/23/1996 | US5487057 Apparatus and method for reducing electronic relaxation noise present information recording medium |
| 01/23/1996 | US5487056 Optical recording medium and recording and/or reproducing apparatus using such optical recording medium |
| 01/23/1996 | US5487055 Information recorder with tracking and seeking operations using low frequency tracking and lens position signals |
| 01/23/1996 | US5487047 Magnetooptical recording apparatus for recording information in a lead-in region of a recording medium |
| 01/23/1996 | US5486970 Cleaning apparatus for heads of data storage disks |
| 01/23/1996 | US5486437 Optical recording method |
| 01/23/1996 | US5486396 Transparent substrate with dye recording layer spin coated and reflective layer then protective layer |
| 01/23/1996 | US5486311 Optically erasable read-and-write liquid crystal/side-chain liquid crystalline polymer composition and method of making recordation on the same |
| 01/23/1996 | US5486141 Amusement machine and recording medium for use in the same |
| 01/23/1996 | CA2014751C Magnetooptical recording media |
| 01/18/1996 | DE4424236A1 Process for structuring a component surface, esp. a plate, made of a polymer |
| 01/17/1996 | EP0692787A2 Method and apparatus for retrieving data from a storage device |
| 01/17/1996 | EP0692786A1 Optical pickup system |
| 01/17/1996 | EP0692785A2 Optical head device |
| 01/17/1996 | EP0692784A1 Optical data recording/reproducing device and integrated head |
| 01/17/1996 | EP0692783A2 Optical tape duplicator |
| 01/17/1996 | EP0692002A1 Method of preparing naphthalocyanines |
| 01/17/1996 | CN1115097A Optical CD device |
| 01/17/1996 | CN1115095A Optical CD recovery apparatus |
| 01/17/1996 | CN1115094A Compact disk and high-speed search method thereof and recording method appropriate therefor |
| 01/17/1996 | CN1115089A Disk recording medium and method for preproducing data therefrom |
| 01/17/1996 | CN1115083A Optical data storage cartridge system |
| 01/17/1996 | CN1115076A Optical disk and method and apparatus for recording and then playing information back from that disk |
| 01/17/1996 | CN1115039A Seperator of polarized light beam and light detector using same |
| 01/17/1996 | CN1030736C Optical scanning device, mirror objective suitable for use in said device and optical write and/or read apparatus proved with said device |
| 01/16/1996 | US5485479 Semiconductor laser device encapsulated in a transparent resin layer |
| 01/16/1996 | US5485452 Optical information recording medium |
| 01/16/1996 | US5485449 Method and device for recording data on an optical disc |
| 01/16/1996 | US5485445 Disc driving apparatus having means for placing a read record head at a predetermined position in the innermost region of a disc |
| 01/16/1996 | US5485441 Method of optically reading information, optical pickup apparatus and optical reproducing apparatus |
| 01/16/1996 | US5485440 Optical information recording/reproducing apparatus comprising digital servo device for performing focusing and/or tracking of optical head based on digital information |
| 01/16/1996 | US5485439 Method for recording/reproducing information and apparatus therefor |
| 01/16/1996 | US5485438 Method and apparatus for optically recording and/or reproducing information |
| 01/16/1996 | US5485437 Shock-resistant, electrostatically actuated pick-up for optical recording and playback |
| 01/16/1996 | US5485272 Radiation-source unit for generating a beam having two directions of polarisation and two frequencies |
| 01/16/1996 | US5485232 Digital audio signal recording device for motion picture film and audio signal recording system for motion picture film employing the digital audio signal recording device |