发明名称 |
Optical communication imager |
摘要 |
Described are an optical sensor and method for receiving communications data in an image. The sensor includes a plurality of pixels. Each pixel includes an optical detector for receiving light in a portion of an image and generating an electrical signal in response to the light. The sensor also included a data communications signal detector in communication with the optical detector to detect communications data in the electrical signal. The data communications signal detector includes a data threshold module for detecting a communications bit when the electrical signal exceeds a threshold value.
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申请公布号 |
US2004101309(A1) |
申请公布日期 |
2004.05.27 |
申请号 |
US20020306555 |
申请日期 |
2002.11.27 |
申请人 |
BEYETTE FRED R.;DIECKMAN DARRYL S.;MARTIN DALE E.;WILSEY PHILIP A. |
发明人 |
BEYETTE FRED R.;DIECKMAN DARRYL S.;MARTIN DALE E.;WILSEY PHILIP A. |
分类号 |
H04B;H04B10/00;H04B10/10;H04N5/335;H04N7/18;(IPC1-7):H04B10/00 |
主分类号 |
H04B |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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