Stock material or miscellaneous articles – Circular sheet or circular blank
Reexamination Certificate
2006-02-28
2006-02-28
Mulvaney, Elizabeth (Department: 1774)
Stock material or miscellaneous articles
Circular sheet or circular blank
C428S064400, C428S064500, C428S064600, C430S270130
Reexamination Certificate
active
07005172
ABSTRACT:
An optical information recording medium comprising a substrate, recording layer and reflecting layer, characterized in that a layer containing a mixture of carbide and oxide is disposed over a surface of the reflecting layer which faces to the recording layer. The carbide is a carbide of at least one metal selected from Ti, Zr, V, Nb, Ta, Cr, Mo and W, and the oxide is an oxide of at least one metal selected from Ti, Zr, V, Nb, Ta, Cr, Mo and W.
REFERENCES:
patent: 5534063 (1996-07-01), Maruyama et al.
patent: 5642550 (1997-07-01), Maruyama et al.
patent: 5736657 (1998-04-01), Ide et al.
patent: 6018510 (2000-01-01), Abe et al.
patent: 6071587 (2000-06-01), Yoshinari et al.
patent: 6096398 (2000-08-01), Yuzurihara et al.
patent: 6221557 (2001-04-01), Harigaya et al.
patent: 6352753 (2002-03-01), Nonaka et al.
patent: 6426936 (2002-07-01), Shinotsuka et al.
patent: 6677104 (2004-01-01), Mizushima et al.
patent: 2002/0160141 (2002-10-01), Shinotsuka
patent: 2002/0160306 (2002-10-01), Hanaoka et al.
patent: 2002/0196324 (2002-12-01), Abe et al.
patent: 2003/0003395 (2003-01-01), Yuzurihara et al.
patent: 2003/0012917 (2003-01-01), Harigaya et al.
patent: 2003/0035360 (2003-02-01), Shinotsuka et al.
patent: 2003/0081537 (2003-05-01), Shinotsuka
patent: 2003/0180495 (2003-09-01), Ito et al.
patent: 2003/0180497 (2003-09-01), Kitaura et al.
patent: 2003/0190447 (2003-10-01), Kojima et al.
patent: 2004/0130998 (2004-07-01), Iwasa et al.
patent: 0 897 177 (1999-02-01), None
patent: 1 065 663 (2001-01-01), None
patent: 1 148 148 (2001-10-01), None
patent: 1 193 696 (2002-04-01), None
patent: 2 343 155 (2003-09-01), None
patent: 1 372 148 (2003-12-01), None
patent: 2004185794 (2004-07-01), None
Iwasa Hiroyuki
Shinkai Masaru
Shinotsuka Michiaki
Dickstein , Shapiro, Morin & Oshinsky, LLP
Mulvaney Elizabeth
Ricoh & Company, Ltd.
LandOfFree
Optical information recording medium and method for... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Optical information recording medium and method for..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Optical information recording medium and method for... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3711699