Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Tsukasa Nakai0
Noritake Oomachi0
Sumio Ashida0
Takayuki Tsukamoto0
Katsutaro Ichihara0
Keiichiro Yusu0
Naomasa Nakamura0
Date of Patent
August 3, 2010
Patent Application Number
11709186
Date Filed
February 22, 2007
Patent Primary Examiner
Patent abstract
A phase-change optical recording medium has a recording film that brings about reversible phase-change between a crystalline phase and an amorphous phase upon irradiation with light and an interface film formed in contact with at least one surface of the recording film and comprising hafnium (Hf), silicon (Si), oxygen (O) and carbon (C).
Timeline
No Timeline data yet.
Further Resources
No Further Resources data yet.
