发明名称 System having optically encoded information
摘要 A optical system having optically encoded information includes a microptic multiplet (MOM) optical system on compact arrays or cards for both secure (encrypted) and non-secure applications where the presence or position of optical micro-lenses is indicative of the encoded information. The system is characterized by a first microptic lens module (MLM) that has data optically encoded thereon based on the position of a lenslet in a lenslet cell. One or more additional microptic lens modules can be used as a key(s) to interpret the data.
申请公布号 US5479026(A) 申请公布日期 1995.12.26
申请号 US19940243637 申请日期 1994.05.16
申请人 UNITED TECHNOLOGIES CORPORATION 发明人 SCHUMTZ, LAWRENCE E.;SCHILLER, CRAIG M.
分类号 G06K7/14;G06K19/06;(IPC1-7):G06K7/10 主分类号 G06K7/14
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