Invention Grant
- Patent Title: Optical target detection
- Patent Title (中): 光学目标检测
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Application No.: US13401738Application Date: 2012-02-21
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Publication No.: US09245445B2Publication Date: 2016-01-26
- Inventor: Sri Rama Prasanna Pavani , Jonathan J. Hull , Sergey Chemishkain , Kathrin Berkner
- Applicant: Sri Rama Prasanna Pavani , Jonathan J. Hull , Sergey Chemishkain , Kathrin Berkner
- Applicant Address: JP Tokyo
- Assignee: Ricoh Co., Ltd.
- Current Assignee: Ricoh Co., Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Fenwick & West LLP
- Main IPC: H04N5/89
- IPC: H04N5/89 ; G03H1/00 ; G08G1/0962 ; G08G1/16 ; G06E3/00 ; G01V8/10
Abstract:
An optically-based target detection system includes a holographic detection filter designed to produce a concentrated spot when a target is present.
Public/Granted literature
- US20130215218A1 Optical Target Detection Public/Granted day:2013-08-22
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