Patent · US Active

Image sensors and sensing methods to obtain time-of-flight and phase detection information

US11832008B2 · kind B2 · utility

2Cited by
120References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 18, 2023
Grant dateNov 28, 2023
Priority date
Expiry dateMar 18, 2043

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04N2013/0081
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

Indirect time-of-flight (i-ToF) image sensor pixels, i-ToF image sensors including such pixels, stereo cameras including such image sensors, and sensing methods to obtain i-ToF detection and phase detection information using such image sensors and stereo cameras. An i-ToF image sensor pixel may comprise a plurality of sub-pixels, each sub-pixel including a photodiode, a single microlens covering the plurality of sub-pixels and a read-out circuit for extracting i-ToF phase signals of each sub-pixel individually.

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