Patent · US Active

Apparatus and method to evaluate an illuminated panel

US7474329B2 · kind B2 · utility

0Cited by

6References

25Claims

0Family size

Assignee

BAE Systems Controls Inc. · US

Inventors

Richard Hill · San Jose, US
Stephen Cook · Hudson, US
Thomas J. Lipko · Carbondale, US
Robert Burns

Key dates

Filing date	Dec 13, 2006
Grant date	Jan 6, 2009
Priority date	—
Expiry date	Aug 14, 2027

Classification

Technology area (CPC H)Electricity
CPC primaryH04N17/04
WIPO fieldAudio-visual technology
WIPO sectorElectrical engineering

Abstract

An apparatus to evaluate an illuminated panel comprises a camera to acquire a real-time digital color image of the illuminated panel and a stored digital color image of a standard illuminated panel. A monitor is provided to alternately display the real-time image and the stored image to detect any differences in the illuminated panel.

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