| 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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| 03/08/2000 | EP0984440A2 Aberration detection device and optical information recording and reproducing apparatus |
| 03/08/2000 | EP0984439A2 Optical recording and reproducing apparatus, tilt adjusting method appropriate therefor, and recording control method |
| 03/08/2000 | EP0984438A1 Recording apparatus |
| 03/08/2000 | EP0984437A2 Optical head, recording and/or reproducing apparatus and optical disc drive |
| 03/08/2000 | EP0984436A2 Method, apparatus and disk for controlling servo errors |
| 03/08/2000 | EP0984435A2 An optical information recording medium and an optical information recording/reproduction device |
| 03/08/2000 | EP0983590A1 Device for drying substrates |
| 03/08/2000 | CN2368134Y Optical-disc repairing machine |
| 03/08/2000 | CN2368133Y Optical disc capable of displaying special image effect |
| 03/08/2000 | CN2368132Y Optical-disc capable of displaying special image effect |
| 03/08/2000 | CN2368131Y Compound optical-disc of CD and DVD |
| 03/08/2000 | CN2368130Y Video optical-disc speech-sound read repeater |
| 03/08/2000 | CN1247004A Optical disc for high resolution and three-D image recording and reproducing device and recording device thereof |
| 03/08/2000 | CN1246954A Information recording/reproducing apparatus |
| 03/08/2000 | CN1246953A Optical scanning unit having main lens and auxiliary lens |
| 03/08/2000 | CN1246706A Optical disk playback device and optical disk playback method |
| 03/08/2000 | CN1246704A Beam irradiation instrument and optical equipment and method for manufacturing original disk and information recording medium |
| 03/08/2000 | CN1246703A Servo error detecting method and equipment, method for control disk recording/playback equipment servo |
| 03/08/2000 | CN1246702A Optical disk device |
| 03/08/2000 | CN1246701A Optical disk and optical disk apparatus for using the optical disc |
| 03/08/2000 | CN1246700A ATAPI interface control circuit and DVD replay device and method using it |
| 03/08/2000 | CN1050211C G-factor alignment |
| 03/07/2000 | US6035351 Storage of user defined type file data in corresponding select physical format |
| 03/07/2000 | US6034981 Surface laser diode package having an optical power monitoring function |
| 03/07/2000 | US6034942 Information record medium, apparatus for recording the same and apparatus for reproducing the same |
| 03/07/2000 | US6034940 Optical pickup actuator |
| 03/07/2000 | US6034939 Optical pickup device and optical disc reproducing apparatus including multiple objective lenses |
| 03/07/2000 | US6034938 Data storage system having an optical processing flying head |
| 03/07/2000 | US6034937 Optical disc reproduction method and optical disc reproduction apparatus |
| 03/07/2000 | US6034936 Optical recording medium reproducing apparatus for reproducing low density and high density recording media |
| 03/07/2000 | US6034935 Optical pick-up apparatus capable of reading data irrespective of disc type |
| 03/07/2000 | US6034934 Disc reproduction apparatus |
| 03/07/2000 | US6034933 Apparatus for recording and reproducing optical information on and from optical record medium |
| 03/07/2000 | US6034932 Optical disc, optical disc device, and method for recording an optical disc |
| 03/07/2000 | US6034929 System for creating, reading and writing on rotatable information storage media, a method for multi-layer laser source positioning |
| 03/07/2000 | US6034883 Solid state director for beams |
| 03/07/2000 | US6034797 Prism-type objective lens for the pickup head of an optical disc drive capable of driving two types of optical discs |
| 03/07/2000 | US6034569 Amplifier offset cancellation system |
| 03/07/2000 | US6034364 Optical disc system including focus capture assembly with focus error signal circuit and method for operating same |
| 03/07/2000 | US6033752 Optical recording medium and method for recording optical information |
| 03/07/2000 | US6033535 Optical information recording disk and method for manufacturing the same |
| 03/07/2000 | CA2149977C Optical tape duplicator |
| 03/02/2000 | WO2001065553A1 Method for producing recording medium, method for producing stamper of recording medium, apparatus for producing recording medium, and apparatus for producing stamper of recording medium |
| 03/02/2000 | WO2000011670A1 Heated head for data storage systems |
| 03/02/2000 | WO2000011669A1 Optical storage device and method of adjusting drive sensitivity of positioner |
| 03/02/2000 | WO2000011668A1 Laser power controller and optical disk device |
| 03/02/2000 | WO2000011667A1 Hard disk vapor lube |
| 03/02/2000 | WO2000011237A1 Drive mechanism for vacuum device and vacuum device |
| 03/02/2000 | WO2000011097A1 Adhesive for optical disks |
| 03/02/2000 | WO2000011086A1 Optical polycarbonate resin molding material and optical disk substrate |
| 03/02/2000 | WO1998021521A9 Two-photon or higher-order absorbing optical materials and methods of use |
| 03/02/2000 | DE19850787A1 Data storage of shaped compact discs that fit into a card format and are read by insertion into the CD ROM drive of a computer |
| 03/01/2000 | EP0982720A1 Method for making digital versatile discs |
| 03/01/2000 | EP0982719A1 Optical recording medium and method of information recording/reproduction using the same |
| 03/01/2000 | EP0982717A2 Disc player |
| 03/01/2000 | EP0982716A1 Optical recording medium and master to produce it and optical recording and/or reproducing apparatus |
| 03/01/2000 | EP0982090A1 Method of preparation of highly dispersed metal alloys |
| 03/01/2000 | EP0981819A2 Optical read/write apparatus |
| 03/01/2000 | EP0981733A1 Grating based phase control optical delay line |
| 03/01/2000 | EP0981558A1 Homopolymers with high photoinduceable double refraction |
| 03/01/2000 | EP0728531B1 Method for forming a particle layer on a substrate, method for flattening an irregular substrate surface, and particle-layered substrate |
| 03/01/2000 | CN2366942Y Improved high density SVCD disc |
| 03/01/2000 | CN2366941Y Optical head carrier plate of CD player |
| 03/01/2000 | CN2366940Y Machine for reading electronic documentations |
| 03/01/2000 | CN1246195A Machine-readable optical disc with reading-inhibit agent |
| 03/01/2000 | CN1245955A Equipment for reproducing data from storage device |
| 03/01/2000 | CN1245953A Optical pick-up device and optical recording and/or playback device |
| 02/29/2000 | USRE36590 Apparatus and method for accurately scanning a light beam across tracks of a recording medium |
| 02/29/2000 | USRE36589 Audio data recording system for recording voice data as an optically readable code on a recording medium for recording still image data photographed by a camera |
| 02/29/2000 | US6032276 Apparatus and method for reading data from a disk type recording media |
| 02/29/2000 | US6031816 Optical recording medium, method for manufacturing the same, and optical information recording and reproducing device used with respect to the same |
| 02/29/2000 | US6031815 Information carrier containing auxiliary information, reading device and method of manufacturing such an information carrier |
| 02/29/2000 | US6031814 Optical disk with stop-pulse generating means in a guide groove |
| 02/29/2000 | US6031813 Optical recording medium having dual information surfaces |
| 02/29/2000 | US6031812 Optical pickup actuator with magnetic levitation structure |
| 02/29/2000 | US6031810 Using two laser sources on a magneto-optical recording medium for preventing light intensity shortage |
| 02/29/2000 | US6031809 Aperture-limiting element and optical head utilizing the same |
| 02/29/2000 | US6031808 Optical disc, formed from joining individual discs and method and apparatus for manufacturing and using such optical disc |
| 02/29/2000 | US6031804 Optical disk device having defect detection information |
| 02/29/2000 | US6031803 Optical disk device and method for setting recording power and erasing power |
| 02/29/2000 | US6031802 Data writing density judging method for disc |
| 02/29/2000 | US6031801 Apparatus and method for reproducing data recorded at a predetermined linear velocity on a disc-like recording medium |
| 02/29/2000 | US6031800 Method for writing and reading optical recording medium with varying writing start points |
| 02/29/2000 | US6031799 Tracking balance correction apparatus in an optical disc system |
| 02/29/2000 | US6031796 Optical disk apparatus |
| 02/29/2000 | US6031792 Apparatus and method for selectively reproducing information from differing recording media |
| 02/29/2000 | US6031667 Optical pickup device |
| 02/29/2000 | US6030745 Optical recording process |
| 02/29/2000 | US6030716 Magneto-optical recording medium and method of reproducing information recorded on such medium |
| 02/29/2000 | US6030680 Hydrogenated aromatic polymer surfaces treated by an excited gas phase technique such that a critical surface energy of at least 35 dynes/cm is obtained; compact disks |
| 02/29/2000 | US6030679 Optical recording material and its fabrication method |
| 02/29/2000 | US6030678 Multi-layer optical disk |
| 02/29/2000 | US6030677 High-density optical disk and method of producing the same |
| 02/29/2000 | US6030581 Laboratory in a disk |
| 02/29/2000 | US6030556 Optical disc stampers and methods/systems for manufacturing the same |
| 02/24/2000 | WO2000010170A1 System and method for correcting interference errors in data encoded on storage media |
| 02/24/2000 | WO2000010167A1 Detection of pulse peak instance and amplitude in a storage drive |
| 02/24/2000 | WO2000010166A1 Apparatus for reading and/or writing information from/onto an optical data carrier |
| 02/24/2000 | WO2000010165A1 Apparatus for reading an optical data carrier |
| 02/24/2000 | WO2000009620A1 Photocurable resin composition with a low chlorine content |