Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Information Technology
Class Information
Number: 369/284
Name: Dynamic information storage or retrieval > Storage medium structure > Layered (e.g., permanent protective layer) > Radiation beam modified or controlling (e.g., photosensitve, optical track)
Description: Subject matter wherein at least one layer is either (a) responsive to incident radiation to vary a characteristic of such layer, or (b) has an information varied radiation characteristic to control a beam of radiation.










Sub-classes under this class:

Class Number Class Name Patents
369/285 With mask 48


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11

Patent Number Title Of Patent Date Issued
7166417 Method for manufacturing recording media, method for manufacturing production plate used when manufacturing recording media, apparatus for manufacturing recording media, and apparatus for manu Jan. 23, 2007
7157163 Magnetic recording medium Jan. 2, 2007
7110544 Optical disk, an optical disk barcode forming method, an optical disk reproduction apparatus, a marking forming apparatus, a method of forming a laser marking on an optical disk, and a method Sep. 19, 2006
7099264 Flat-plate lens Aug. 29, 2006
7058001 Recording medium and information recording and reproducing method using the same Jun. 6, 2006
7027386 Read-only optical recording medium with ZnO near-field optical interaction layer Apr. 11, 2006
7022460 Erasable optical recording material for blue lasers Apr. 4, 2006
RE38979 Optical information recording medium and composition for optical information recording film Feb. 14, 2006
6985373 Binary beam steering device Jan. 10, 2006
6965556 Optical information medium having high resolution beyond a diffraction limit and reading method Nov. 15, 2005
6961302 Method and structure for intensifying track seeking signals from an optical disk Nov. 1, 2005
6921624 Optical recording medium Jul. 26, 2005
6901044 Optical information medium and its use May. 31, 2005
6882460 Phase angle controlled stationary elements for long wavelength electromagnetic radiation Apr. 19, 2005
6862685 OPTICAL DISK, AN OPTICAL DISK BARCODE FORMING METHOD, AN OPTICAL DISK REPRODUCTION APPARATUS, A MARKING FORMING APPARATUS, A METHOD OF FORMING A LASER MARKING ON AN OPTICAL DISK, AND A METHOD Mar. 1, 2005
6842419 Optical information recording medium and optical disk drive Jan. 11, 2005
6839316 Pseudo-reflective read inhibitor for optical storage media Jan. 4, 2005
6821708 Cyanine-TCNQ complex dye data storage media and manufacturing method thereof Nov. 23, 2004
6806451 Media for enhanced optical auto-focus performance and methods for using same Oct. 19, 2004
6788635 Optical recording medium, optical recording method, optical reproducing method, optical recording device, optical reproducing device, and optical recording/reproducing device Sep. 7, 2004
6773868 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 Aug. 10, 2004
6770162 Method of manufacturing a disk and transfer method for the disk Aug. 3, 2004
6768666 Phase angle controlled stationary elements for wavefront engineering of electromagnetic radiation Jul. 27, 2004
RE38501 Magnetooptical recording medium and information recording and reproducing methods using the recording medium Apr. 20, 2004
6721264 Optical recording medium and entertainment system that employs it Apr. 13, 2004
6711110 Method of recording a multi-layer optically recordable information carrier Mar. 23, 2004
6683845 Optical recording medium, method of producing same, and optical recording and reproduction device Jan. 27, 2004
6665240 Apparatus and method for manufacturing optical disks, apparatus and method for recording data on optical disks, apparatus and method for reproducing data from optical disks, and optical disk Dec. 16, 2003
6661768 Optical disk, and method and apparatus for reproducing information recorded in optical disk Dec. 9, 2003
6650615 Optical recording medium and recording and/or reproducing method and apparatus employing the optical recording medium Nov. 18, 2003
6620480 Pre-engraved substrate for magnetic, magneto-optical, or phase transition optical disc Sep. 16, 2003
6587429 System and method for initializing phase change recording media Jul. 1, 2003
6573025 Optical disc Jun. 3, 2003
6552985 Method of recording a multi-layer optically recordable information carrier Apr. 22, 2003
6540397 Optical information storage medium Apr. 1, 2003
6515956 Optical recording medium, reproducing apparatus, and recording and reproducing apparatus therefor Feb. 4, 2003
6511788 Multi-layered optical disc Jan. 28, 2003
6506543 Method of photolithography using super-resolution near-field structure Jan. 14, 2003
6507547 Medium and method for recording optical information Jan. 14, 2003
6500598 Multilevel phase change optical recording medium Dec. 31, 2002
6495308 Optical recording method and optical recording medium Dec. 17, 2002
6479214 High density optical storage and retrieval using the electromagnetic absorption spectrum to represent multiple bit information Nov. 12, 2002
6416929 Memory member Jul. 9, 2002
6385080 DNA optical storage device using Forster energy transfer mechanism May. 7, 2002
6361922 Thicker optical recording layers comprising a tetra dye having a metallized azo dianionic dye with cationic dye counterions Mar. 26, 2002
6352765 Magneto-optical recording medium and reproducing device Mar. 5, 2002
6314079 Optical disc and method for manufacturing the same Nov. 6, 2001
6291132 Fluorescent optical memory Sep. 18, 2001
6254966 Information recording mediums, supporter used in the mediums, manufacture methods of the supporter, manufacturing apparatus of the supporter and stampers for producing the mediums Jul. 3, 2001
6232036 Optical recording disk May. 15, 2001

1 2 3 4 5 6 7 8 9 10 11










 
 
  Recently Added Patents
Buckle
Vapor phase decarbonylation process
Apparatus and method of preventing signal delay in display device
Centralized behavioral information system
Audio/video program-related hyperlink printer
Liposomal nanoparticles and other formulations of fenretinide for use in therapy and drug delivery
Method and apparatus for modeling computer program behaviour for behavioural detection of malicious program
  Randomly Featured Patents
Data processing system external pin connectivity to complex functions
Transparent photo detector device
External resonance circuit type radio frequency quadrupole accelerator
Hands free aural device holder
Recording notations per file of changed blocks coherent with a draining agent
System and method for scheduling message transmission and processing in a digital data network
Method for adjusting detection axis of object detection system
Centrifuge system utilizing disposable components and automated processing of blood to collect platelet rich plasma
Ion chamber for electron-bombardment ion sources
Brake system for a motor vehicle