发明授权
US5715225A Multilayer optical data storage device 失效
多层光数据存储装置

Multilayer optical data storage device
摘要:
A multilayer optical data storage device is disclosed which has at least two spaced apart storage layers, each of such layers being adapted to store information; a spacer layer positioned between alternating storage layers; and at least one of the layers including tracking and/or format information, and at least one storage layer that does not include substantial tracking and/or format information.
公开/授权文献
信息查询
0/0