Patent · US Active

Image projector with display modes

US7901084B2 · kind B2 · utility

33Cited by
5References
43Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 2, 2006
Grant dateMar 8, 2011
Priority date
Expiry dateJul 25, 2029

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04N9/3141
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A portable video projector includes facility to direct a projected image field along an axis in an alignment corresponding to the state of an optical element.

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