公开(公告)号：US06230071B1

公开(公告)日：2001-05-08

申请号：US08653638

申请日：1996-05-24

申请人： Bruce C. Lamartine

发明人： Bruce C. Lamartine

IPC分类号： G06F1900

CPC分类号： H01J37/3056 ,  H01J2237/31737 ,  Y10T428/21

摘要： A process of fabricating a durable data storage medium is disclosed, the durable data storage medium capable of storing, digital or alphanumeric characters as well as graphical shapes or characters. Additionally, a durable data storage medium including a substrate having etched characters therein is disclosed, the substrate characterized as containing detectable residual amounts of ions used in the preparation process.

摘要翻译： 公开了制造耐用数据存储介质的过程，能够存储数字或字母数字字符以及图形形状或字符的耐用数据存储介质。 另外，公开了包括其中具有蚀刻字符的基板的耐用数据存储介质，其特征在于包含在制备过程中使用的可检测残留量的离子。