公开(公告)号：EP3635725A1

公开(公告)日：2020-04-15

申请号：EP18814346.5

申请日：2018-06-11

申请人： Ope LLC ,  Bogdanov, Andrey

发明人： BOGDANOV, Andrey ,  SMITH, Joshua Norman ,  MCCOLLUM, Robert Chad

IPC分类号： G11C11/42

公开(公告)号：EP4421661A2

公开(公告)日：2024-08-28

申请号：EP24188583.9

申请日：2018-06-11

申请人： Ope LLC ,  Bogdanov, Andrey

发明人： BOGDANOV, Andrey ,  SMITH, Joshua Norman ,  MCCOLLUM, Robert Chad

IPC分类号： G06F21/10

CPC分类号： H04L9/0866 ,  G02F1/1313 ,  G02F1/133524 ,  G09C1/00 ,  H04L2209/1220130101 ,  G02F1/133723 ,  H04L9/0656

摘要： The invention relates to an apparatus, comprising a liquid crystal cell, configured to be input a constant optical signal, having first electrodes, and one or more second electrodes opposite the first electrodes; and a sensor configured to provide a sensor output based on sensing an optical output of the liquid crystal cell. The invention also relates to a method intended for use in implementing a data security apparatus.