Method and apparatus for recording information with a multi-layer structure
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jul 22, 2008
Grant Date -
Feb 24, 2005
app pub date -
Sep 30, 2004
filing date -
Mar 25, 2003
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An optical recording medium has a multi-layer structure recording layer portion including plural recording layers provided with tracks for guiding a recording light and being adapted to record data, where recording condition information and recording layer identification information for the recording layers are recorded on the tracks as information signals. Test writing is conducted on a recording layer that is subject to recording to derive a suitable recording condition based on recording condition information that is recorded on the recording layer, and direct recording is conducted according to a direct recording condition.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully