Patent · US Active

Ladar system and method with frequency domain shuttering

US10921450B2 · kind B2 · utility

27Cited by
79References
28Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 9, 2019
Grant dateFeb 16, 2021
Priority date
Expiry dateMay 9, 2039

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01S17/931
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A ladar system and related method are disclosed where a ladar transmitter transmits ladar pulses toward a plurality of range points, and a ladar receiver receives ladar returns from the range points, wherein the ladar receiver comprises a photo receiver. A sensor can be used to sense background light levels, and a control circuit can (1) measures the sensed background light levels and (2) provide frequency domain shuttering with respect to the photo receiver based on the measured background light levels.

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