Patent · US Active

Reduced thickness night vision device

US11988819B2 · kind B2 · utility

0Cited by
10References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 18, 2021
Grant dateMay 21, 2024
Priority date
Expiry dateJan 19, 2042

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG02B27/0172
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

An optical device. The optical device includes a zonal objective array comprising an array of objectives. The optical device further includes a zonal fiber-optic inversion bundle. The zonal fiber-optic inversion bundle includes a plurality of sub-bundles, each sub-bundle having an input coupled to a corresponding objective in the zonal objective array. The optical device further includes a zonal eyepiece array comprising an array of eyepieces. Each of the eyepieces in the zonal eyepiece array is coupled to an output of a corresponding sub-bundle in the zonal fiber-optic inversion bundle.

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