An article identifier or code including at least one photo-responsive dye and a method of encoding or embedding information in same. A reader device for decoding or extracting information in an article identifier or code and verifying or authenticating that information and the associated extraction and authentication methods.
申请公布号
WO2011106522(A1)
申请公布日期
2011.09.01
申请号
WO2011US26068
申请日期
2011.02.24
申请人
LOCKHEED MARTIN CORPORATION;ADAMS, CHRIS;VAUGHN, ALLEN;WRIGHT, JOE M.