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Class Information
Number: 369/275.1
Name: Dynamic information storage or retrieval > Storage medium structure > Optical track structure (e.g., phase or diffracting structure, etc.)
Description: Subject matter wherein an information track is in the form of a variation of light modifying structure on the storage medium element.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7602687 |
Method and apparatus for recording information on optical disc |
Oct. 13, 2009 |
| 7602694 |
Dual-stack optical data storage medium and use of such medium |
Oct. 13, 2009 |
| 7599279 |
High-density optical disc, method for recording and reproducing encrypted data thereon |
Oct. 6, 2009 |
| 7596073 |
Method and system for fluid mediated disk activation and deactivation |
Sep. 29, 2009 |
| 7596077 |
Optical disk |
Sep. 29, 2009 |
| 7593310 |
Method for manufacturing multilayered disk |
Sep. 22, 2009 |
| 7593312 |
Method and apparatus for reproducing information |
Sep. 22, 2009 |
| 7590031 |
Optical recording medium having BCA of write-once information |
Sep. 15, 2009 |
| 7586829 |
Multilayer optical recording medium having plurality of reflecting units formed on parts recording layers |
Sep. 8, 2009 |
| 7586830 |
Magnetic recording medium and manufacturing method therefor |
Sep. 8, 2009 |
| 7577063 |
Calibration of a focus offset in an optical drive |
Aug. 18, 2009 |
| 7577079 |
Master disk for magnetic transfer |
Aug. 18, 2009 |
| 7573802 |
Write-once optical data storage medium having dual recording layers |
Aug. 11, 2009 |
| 7573803 |
Optical recording disc |
Aug. 11, 2009 |
| 7568081 |
Authenticating a data storage medium using predetermined inter-sector relationships |
Jul. 28, 2009 |
| 7567499 |
Optical disc and method of producing the same |
Jul. 28, 2009 |
| 7564769 |
Phase-change recording medium having the relation between pulse patterns and reflectivity of un-recorded section |
Jul. 21, 2009 |
| 7564770 |
Test optical disk and manufacturing method thereof |
Jul. 21, 2009 |
| 7564771 |
Bonded pre-recorded and pre-grooved optical disc |
Jul. 21, 2009 |
| 7562396 |
Systems and methods for media authentication |
Jul. 14, 2009 |
| 7558175 |
Recording medium with a linking area thereon and apparatus and methods for forming, recording, and reproducing the recording medium |
Jul. 7, 2009 |
| 7551542 |
Information recording medium, information recording and/or reproducing apparatus and method, computer program for controlling record or reproduction, and data structure including control signa |
Jun. 23, 2009 |
| 7551541 |
Optical information recording medium |
Jun. 23, 2009 |
| 7542383 |
Optical disc assemblies for performing assays |
Jun. 2, 2009 |
| 7542391 |
Recording and/or reproducing methods and apparatuses |
Jun. 2, 2009 |
| 7542393 |
Recording medium with a linking area including a sync pattern thereon and apparatus and method for forming, recording, and reproducing the recording medium |
Jun. 2, 2009 |
| 7542404 |
Optical recording media |
Jun. 2, 2009 |
| 7542405 |
High-density optical disc, method for recording and reproducing encrypted data thereon |
Jun. 2, 2009 |
| 7542406 |
Optical information recording medium |
Jun. 2, 2009 |
| 7539110 |
Optical information recording medium and optical recording method |
May. 26, 2009 |
| 7535818 |
Information recording carrier and information reproducing apparatus for the same |
May. 19, 2009 |
| 7532555 |
Phase-change recording layer optical recording method |
May. 12, 2009 |
| 7529174 |
Information storage medium and method and system for recording data on the same |
May. 5, 2009 |
| 7525889 |
Recording medium with a linking area including dummy data thereon and apparatus and methods for forming, recording, and reproducing the recording medium |
Apr. 28, 2009 |
| 7518979 |
Information storage medium and method and system for recording data on the same |
Apr. 14, 2009 |
| 7518978 |
Information storage medium and method and system for recording data on the same |
Apr. 14, 2009 |
| 7518977 |
Information storage medium and method and system for reproducing data from the same |
Apr. 14, 2009 |
| RE40687 |
Mark forming apparatus, method of forming laser mark on optical disk, reproducing apparatus, optical disk and method of producing optical disk |
Mar. 31, 2009 |
| 7512054 |
Method for optical recording, method for optical reproducing, optical recording medium, and optical recording and reproducing apparatus utilizing holography |
Mar. 31, 2009 |
| 7512059 |
Optical information recording medium and process for producing optical information recording medium |
Mar. 31, 2009 |
| 7502306 |
Information storage medium and method and system for recording data on the same |
Mar. 10, 2009 |
| 7502309 |
Optical recording medium having a relationship between convex width and track pitch |
Mar. 10, 2009 |
| 7502308 |
Optical recording medium |
Mar. 10, 2009 |
| 7483047 |
Control method for marking label side of optical disc |
Jan. 27, 2009 |
| 7477576 |
Optical disk apparatus and method of tilt control |
Jan. 13, 2009 |
| 7477592 |
Optical disc, optical disc apparatus, optical disk reproducing method, and digital work publication |
Jan. 13, 2009 |
| 7468936 |
Recording and/or reproducing methods and apparatuses |
Dec. 23, 2008 |
| 7464390 |
Optical information recording medium, and recording and reproducing apparatus of the same |
Dec. 9, 2008 |
| 7460463 |
Method of and apparatus for manufacturing multi-layer optical information recording medium |
Dec. 2, 2008 |
| 7453782 |
Write-once read-many information recording medium, information recording method, information reproduction method, information recording apparatus, and information reproduction apparatus |
Nov. 18, 2008 |
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