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Browse by Category: Main > Information Technology
Class Information
Number: 369/288
Name: Dynamic information storage or retrieval > Storage medium structure > Specified material
Description: Subject matter wherein the material of which the storage medium is made is specifically stated.


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19

Patent Number Title Of Patent Date Issued
7611823 Photosensitive polymeric material for WORM optical data storage with two-photon fluorescent readout Nov. 3, 2009
7608384 Two-photon fluorescent ternary optical data storage Oct. 27, 2009
7602693 Data recording apparatus Oct. 13, 2009
7598018 Photosensitive polymeric material for worm optical data storage with two-photon fluorescent readout Oct. 6, 2009
7583580 Optical recording medium as well as optical recording and reproduction method Sep. 1, 2009
7566524 Organic dye for recording layer and high density optical recording medium using the same Jul. 28, 2009
7553604 Cyanine compound, optical recording material, and optical recording medium Jun. 30, 2009
7551541 Optical information recording medium Jun. 23, 2009
7542401 Birefringence characteristic measuring method, optical recording medium and optical information recording/reproducing apparatus Jun. 2, 2009
7527914 Reading inhibit agents May. 5, 2009
7512059 Optical information recording medium and process for producing optical information recording medium Mar. 31, 2009
7507524 Azo-metal chelate dye and optical recording medium Mar. 24, 2009
7504197 Optical information recording medium Mar. 17, 2009
7486790 Method and apparatus for controlling access to storage media Feb. 3, 2009
7479363 Optical recording medium and method for optically recording data in the same Jan. 20, 2009
7457229 Optical recording medium Nov. 25, 2008
7457228 Optical information recording medium, and substrate and manufacturing method for the optical information recording medium Nov. 25, 2008
7449278 Multilayer optical recording medium and storage device Nov. 11, 2008
7449279 Optical information recording medium Nov. 11, 2008
7439007 Phase change information recording medium having multiple layers and recording and playback method for the medium Oct. 21, 2008
7436755 Optical information recording medium, recording and reproduction methods using the same, optical information recording device, and optical information reproduction device Oct. 14, 2008
7420907 Information recording medium Sep. 2, 2008
7420908 Optical recording medium Sep. 2, 2008
7414953 Memory having a layer with electrical conductivity anisotropy Aug. 19, 2008
7414954 Optical information recording medium Aug. 19, 2008
7408869 Optical disk and optical disk apparatus Aug. 5, 2008
7406025 Optical information recording medium, and substrate and manufacturing method for the optical information recording medium Jul. 29, 2008
7406026 Optical information recording medium, and substrate and manufacturing method for the optical information recording medium Jul. 29, 2008
7406027 Optical data storage system having combined fluorescent three-dimensional information carrier Jul. 29, 2008
7397755 Optical information recording medium Jul. 8, 2008
7385907 Rewritable optical record carrier Jun. 10, 2008
7378219 Optical information carrier comprising immobilized proteorhodopsin May. 27, 2008
7378220 Optical information recording method and medium May. 27, 2008
7379412 Methods for writing and reading highly resolved domains for high density data storage May. 27, 2008
7359309 Optical disk, thin plastic sheet, and method for affixing display sheet to disk substrate Apr. 15, 2008
7351516 Optical information recording medium Apr. 1, 2008
7345980 Optically storing digital data in the form of spectrally coded particles Mar. 18, 2008
7344823 Transient optical state change materials useful in copy-protected compact discs Mar. 18, 2008
7336592 Optical information recording medium Feb. 26, 2008
7336596 Optical storage medium Feb. 26, 2008
7327666 Optical recording medium and method of manufacturing same Feb. 5, 2008
7324426 Optical information recording medium Jan. 29, 2008
7321543 Optical information recording medium Jan. 22, 2008
7309518 Radial tilt reduced media Dec. 18, 2007
7272091 Birefringence characteristic measuring method, optical recording medium and optical information recording/reproducing apparatus Sep. 18, 2007
7269118 Method and apparatus for retrieving information from a 3D storage medium Sep. 11, 2007
7260053 Optical recording medium, process for manufacturing the same, sputtering target for manufacturing the same, and optical recording process using the same Aug. 21, 2007
7251212 Optical information recording medium Jul. 31, 2007
7238461 Optical information-recording medium, novel oxonol compound and method of recording information Jul. 3, 2007
7240352 Optical recording medium having a pattern Jul. 3, 2007

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