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:
Dec. 24, 2002
Filed:
May. 12, 1999
Applicant:
Inventor:
Richard L. Robertson, Cedar Rapids, IA (US);
Assignee:
Rockwell Collins, Cedar Rapids, IA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03B 2/126 ;
U.S. Cl.
CPC ...
G03B 2/126 ;
Abstract
A tiled projection display for use in an aviation environment which has fail operational capabilities without providing for fully redundant spare projectors. The system includes optics for redirecting light from one projector to a central position between an adjacent projector and involves the methods of switching light from one projector to project images for an additional adjacent projector in the event of a projector failure.