Patent · US Active

Rotating compact light ranging system

US11994618B2 · kind B2 · utility

1Cited by
163References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 9, 2022
Grant dateMay 28, 2024
Priority date
Expiry dateMay 9, 2042

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH05K2201/10409
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A light ranging system including a shaft having a longitudinal axis; a light ranging device configured to rotate about the longitudinal axis of the shaft, the light ranging device including a light source configured to transmit light pulses to objects in a surrounding environment, and detector circuitry configured to detect reflected portions of the light pulses that are reflected from the objects in the surrounding environment and to compute ranging data based on the reflected portion of the light pulses; a base subsystem that does not rotate about the shaft; and an optical communications subsystem configured to provide an optical communications channel between the base subsystem and the light ranging device, the optical communications subsystem including one or more turret optical communication components connected to the detector circuitry and one or more base optical communication components connected to the base subsystem.

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