Patent · US Active

Imaging range finding device and method

US9506750B2 · kind B2 · utility

7Cited by
29References
24Claims
0Family size

Assignee

Inventor

Key dates

Filing dateDec 7, 2012
Grant dateNov 29, 2016
Priority date
Expiry dateDec 7, 2032

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T29/49117
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

Imaging range finding device and method are disclosed. The range finding device can include an array of emitters and photodetectors in optical communication with an imaging lens. During the range finding method, the emitters in the array can emit light that is directed by the lens toward a target object. The photodetectors in the array can detect light received from the object through the lens and onto the photodetectors. The lens, the array, or both can be movable to adjust the light emitted by the device. Characteristics of the emitted light and/or the received light can be used to find the object's range.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.