Information storage medium, playback and recording method

Details Information storage medium, playback and recording method Information storage medium, playback and recording method

2008-03-04

2008-03-04

Young, Wayne (Department: 2627)

Dynamic information storage or retrieval

Specific detail of information handling portion of system

Radiation beam modification of or by storage medium

C369S275400

Reexamination Certificate

active

10773411

ABSTRACT:
An information storage medium includes a substrate forming a first groove having a depth, and a second groove adjacent to the first groove and different depth from the first groove; and a recording layer formed on the substrate to record information marks, making optical characteristics of the information marks different for each such that diffracted lights from the plurality of marks orthogonally intersect one another.

REFERENCES:
patent: 5553051 (1996-09-01), Sugiyama et al.
patent: 6545965 (2003-04-01), Hayashi
patent: 2002/0110080 (2002-08-01), Tanaka et al.
patent: 2003/0218955 (2003-11-01), Isshiki et al.
patent: 2004/0252623 (2004-12-01), Van Kesteren
patent: 8-31015 (1994-07-01), None
patent: WO 03034412 (2003-04-01), None
Wim M.J. Coene, “Two Dimensional Optical Storage”, Optical Data Storage 2003, Technical Digest TuB1, pp. 90-92.

Affiliated with

Also associated with

Rating

Information storage medium, playback and recording method does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Information storage medium, playback and recording method, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Information storage medium, playback and recording method will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3958900