| 发明名称 |
METHOD AND APPARATUS TO TAG METAL |
| 摘要 |
A method of tagging an article is disclosed. Data that identifies the article is encoded into at least one stress value. A stress region having a stress that corresponds to the at least one stress value is created in a surface of the article to the tag the article. The at least one stress value is read by a measurement device to read the data and identify the article. |
| 申请公布号 |
US2014166752(A1) |
申请公布日期 |
2014.06.19 |
| 申请号 |
US201213714650 |
申请日期 |
2012.12.14 |
| 申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
Guha Supratik;Martin Yves C.;van Kessel Theodore G. |
| 分类号 |
G06K19/06;G06K7/01;B21C37/00 |
主分类号 |
G06K19/06 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method of tagging an article, comprising:
selecting identification data for the article; encoding the selected identification data as at least one stress value; and creating a stress region at a surface of the article to tag the article, wherein the stress region includes the at least one stress value.
|
| 地址 |
Armonk NY US |
