G - Physics – 11 – B
Patent
G - Physics
11
B
352/32.4
G11B 7/00 (2006.01) G11B 7/0055 (2006.01) G11B 7/24 (2006.01) G11B 7/243 (2006.01) G11B 7/257 (2006.01) G11B 9/00 (2006.01) G11B 11/00 (2006.01)
Patent
CA 1299286
1524.1 ABSTRACT OF THE DISCLOSURE Disclosed is method and apparatus for direct, single beam, overwrite of new data over existing date in a phase change optical data storage device. This eliminates the need for an intermediate erase step. 0110r
568330
Bjornard Erik
Ross Randall R.
Strand David
Energy Conversion Devices Inc.
Macrae & Co.
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