Method of intrinsic marking
| Patent Number: | 8,685,599 |
| Issued: | 4/1/2014 |
| Official Filing: | View the Complete Patent |
| Abstract: | A method of pulsed laser intrinsic marking can provide a unique identifier to detect tampering or counterfeiting. |
| Filed: | 2/23/2012 |
| Application Number: | 13/403,117 |
| Government Interests: | STATEMENT OF GOVERNMENT INTEREST This invention was made with Government support under Contract No. DE-NA0003525 awarded by the United States Department of Energy/National Nuclear Security Administration. The Government has certain rights in the invention. |