Invention Grant
- Patent Title: Range-finder apparatus, methods, and applications
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Application No.: US15756290Application Date: 2016-08-19
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Publication No.: US10281262B2Publication Date: 2019-05-07
- Inventor: Yuzuru Takashima
- Applicant: Arizona Board of Regents on Behalf of the University of Arizona
- Applicant Address: US AZ Tucson
- Assignee: Arizona Board of Regents on Behalf of the University of Arizona
- Current Assignee: Arizona Board of Regents on Behalf of the University of Arizona
- Current Assignee Address: US AZ Tucson
- Agency: Bond, Schoeneck & King, PLLC
- Agent Jeffrey Powers
- International Application: PCT/US2016/047767 WO 20160819
- International Announcement: WO2017/040066 WO 20170309
- Main IPC: G01J3/00
- IPC: G01J3/00 ; G01B11/14 ; G01S17/89 ; G01B11/22 ; G01S17/42 ; G01S17/93 ; G01S7/481 ; G01C3/02

Abstract:
An imaging laser range finder including an objective lens having an optical axis, an object side, and an image side, a controllable pixelated light modulator disposed along the optical axis on the image side of the lens, and a detector disposed optically downstream from the pixelated light modulator on the image side of the lens. The controllable pixelated light modulator is advantageously a MEMS-based system such as a digital mirror device (DMD). An increased field of view may be obtained by incorporating a pair of opposing surface reflectors between an imaging lens and the controllable pixelated light modulator. Associated methods are disclosed.
Public/Granted literature
- US20180252513A1 Range-finder Apparatus, Methods, and Applications Public/Granted day:2018-09-06
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