Patent · US Expired

Optical device

US7683926B2 · kind B2 · utility

57Cited by
41References
28Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 13, 2002
Grant dateMar 23, 2010
Priority date
Expiry dateMar 12, 2025

Classification

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

Abstract

Stereoscopic device including an image directing assembly, an image differentiator and an image detector, the image directing assembly having a first light inlet for receiving a first image and a second light inlet for receiving a second image, the first light inlet being spaced apart from the second light inlet, the image differentiator differentiating between the first image and the second image, wherein the image directing assembly directs the first image to the image detector via a common path, and wherein the image directing assembly directs the second image to the image detector via the common path.

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