Patent · US Active

Multi-channel image sensors

US8988582B2 · kind B2 · utility

3Cited by
6References
39Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 8, 2012
Grant dateMar 24, 2015
Priority date
Expiry dateFeb 7, 2033

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04N25/41
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

An image sensor includes a pixel array and an image sensor objective optical element. The element is formed by a lenslet array. Each lenslet in the array directs incoming radiation onto a different specific pixel or sub-array of pixels in the pixel array. The lenslets in the array are shaped such that fields of view of next-but-one neighboring ones of the lenslets (i.e., two lenslets spaced from each other by another lenslet) do not overlap until a certain object distance away from the lenslet array.

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