发明名称 |
Optical smart card system, apparatus and method |
摘要 |
Disclosed are an optical smart card and an optical smart card reader, each including an optical interface for communicating information therebetween by way of an optical communication link.
|
申请公布号 |
US6840455(B2) |
申请公布日期 |
2005.01.11 |
申请号 |
US20030600275 |
申请日期 |
2003.06.20 |
申请人 |
BELLSOUTH INTELLECTUAL PROPERTY CORPORATION |
发明人 |
NORTON STEPHEN P. |
分类号 |
G06K7/10;G06K19/07;(IPC1-7):G06K19/06;G06K7/00;G06K7/08 |
主分类号 |
G06K7/10 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|