The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 05, 2004
Filed:
Mar. 09, 2000
Applicant:
Inventor:
Gilles Gobbo, Aucamville, FR;
Assignee:
Aerospatiale Matra Airbus, Paris, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 5/228 ;
U.S. Cl.
CPC ...
H04N 5/228 ;
Abstract
A device for emitting digital video images may include a picture-taking unit for producing the images and a unit for forming at least one signal in the field of vision of the picture-taking unit so that the signal appears in at least some of the images produced by the picture-taking unit. The signal is formed to vary temporally, making it possible to detect any image freeze emitted by the device.