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Method of intrinsic marking

United States Patent

April 1, 2014
View the Complete Patent at the US Patent & Trademark Office
Sandia National Laboratories - Visit the Intellectual Property Management and Licensing Website
A method of pulsed laser intrinsic marking can provide a unique identifier to detect tampering or counterfeiting.
Adams; David P. (Albuquerque, NM), McDonald; Joel Patrick (Midland, MI), Jared; Bradley Howell (Albuquerque, NM), Hodges; V. Carter (Albuquerque, NM), Hirschfeld; Deidre (Socorro, NM), Blair; Dianna S. (Albuquerque, NM)
Sandia Corporation (Albuquerque, NM)
13/ 403,117
February 23, 2012
STATEMENT OF GOVERNMENT INTEREST This invention was made with Government support under contract no. DE-AC04-94AL85000 awarded by the U.S. Department of Energy to Sandia Corporation. The Government has certain rights in the invention.