Static information storage and retrieval – Radiant energy
Patent
1991-02-20
1992-08-11
Gossage, Glenn
Static information storage and retrieval
Radiant energy
365113, 365114, 365215, 369289, 346 76L, 3461351, 346137, 430945, G11C 1300, G11B 726
Patent
active
051385724
ABSTRACT:
Recording and erasing optical information can be done by using an alloy film capable of forming two stable crystalline states differing in crystal texture and optical characteristics by being irradiated with optical energies under different conditions. A thin memory film preferably including 60 to 90 atom % of Indium (IN) and 10 to 40 atom % of Bismuth (Bi) is formed on a substrate.
REFERENCES:
patent: 3271591 (1966-09-01), Ovshinsky
patent: 3868651 (1975-02-01), Ovskinsky
patent: 4237468 (1980-12-01), Nahara et al.
patent: 4373004 (1983-02-01), Asano et al.
patent: 4460636 (1984-07-01), Watanabe
patent: 4653024 (1987-03-01), Young et al.
Goto Yasuyuki
Itoh Ken'ichi
Koshino Nagaaki
Maeda Miyozo
Shibata Itaru
Fujitsu Limited
Gossage Glenn
LandOfFree
Optical information memory medium including indium (In) and bism 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 memory medium including indium (In) and bism, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Optical information memory medium including indium (In) and bism will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-351993