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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:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 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 |
| 6507547 |
Medium and method for recording optical information |
Jan. 14, 2003 |
| 6506543 |
Method of photolithography using super-resolution near-field structure |
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 |
| 6228440 |
Perishable media information storage mechanism and method of fabrication |
May. 8, 2001 |
| 6172944 |
Magneto-optical recording apparatus with magnetic head decoupled from objective lens focus actuator |
Jan. 9, 2001 |
| 6165683 |
Metallized azo-ether dyes for optical recording layers |
Dec. 26, 2000 |
| 6160782 |
Holographic storage medium and reproduction of data therefrom |
Dec. 12, 2000 |
| 6125095 |
Luminescent recording layer holding a plurality of positive or negative charges |
Sep. 26, 2000 |
| 6124075 |
Laser ablative recording material |
Sep. 26, 2000 |
| 6115344 |
Device and method for optical data storage having multiple optical states |
Sep. 5, 2000 |
| 6114087 |
Optical recording medium |
Sep. 5, 2000 |
| 6094413 |
Optical recording systems |
Jul. 25, 2000 |
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