Stock material or miscellaneous articles – Circular sheet or circular blank – Recording medium or carrier
Reexamination Certificate
2006-06-08
2010-06-15
Mulvaeny, Elizabeth (Department: 1794)
Stock material or miscellaneous articles
Circular sheet or circular blank
Recording medium or carrier
C428S064500, C428S064600, C430S270130
Reexamination Certificate
active
07736715
ABSTRACT:
In a single-sided, recordable/rewritable phase change optical recording medium having one or more layers, an interface layer adjacent to a phase change optical recording film contains at least Zr (zirconium), O (oxygen), and N (nitrogen), and further contains one or both of Y (yttrium) and Nb (niobium).
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Ashida Sumio
Nakai Tsukasa
Nakamura Naomasa
Oomachi Noritake
Satoh Yasuhiro
Kabushiki Kaisha Toshiba
Mulvaeny Elizabeth
Oblon, Spivak McClelland, Maier & Neustadt, L.L.P.
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