发明授权
- 专利标题: Smart card with contactless optical interface
- 专利标题(中): 智能卡带有非接触式光接口
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申请号: US717058申请日: 1996-09-20
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公开(公告)号: US5789733A公开(公告)日: 1998-08-04
- 发明人: Karen E. Jachimowicz , Scott R. Novis , Dennis Barry , Wenbin Jiang , Michael S. Lebby
- 申请人: Karen E. Jachimowicz , Scott R. Novis , Dennis Barry , Wenbin Jiang , Michael S. Lebby
- 申请人地址: IL Schaumburg
- 专利权人: Motorola, Inc.
- 当前专利权人: Motorola, Inc.
- 当前专利权人地址: IL Schaumburg
- 主分类号: G06K7/10
- IPC分类号: G06K7/10 ; G06K19/077 ; G06K19/06
摘要:
An optical smart card (10) including a microchip (14) having information stored thereon, an optical holographic sensor pad (16) capable of detecting and collecting light beams emitted from a remote reader/transmitter (52), a light source (18) capable of emitting dataelectronic information contained on the microchip (14) back to the remote reader/transmitter (52) and electronics (20) connected to the sensor pad (16), the light source (18) and the microchip (14).
公开/授权文献
- US5175552A Optimum matched illumination-reception radar 公开/授权日:1992-12-29
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