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:
Mar. 01, 2016
Filed:
Dec. 17, 2013
Applicant:
Rockwell Collins, Inc., Cedar Rapids, IA (US);
Inventors:
Robert D. Brown, Lake Oswego, OR (US);
Steven J. Robbins, West Linn, OR (US);
Francois Raynal, San Jose, CA (US);
Assignee:
ROCKWELL COLLINS, INC., Cedar Rapids, IA (US);
Primary Examiner:
Int. Cl.
CPC ...
G02B 23/08 (2006.01); G02B 27/01 (2006.01); G02B 27/42 (2006.01);
U.S. Cl.
CPC ...
G02B 27/0172 (2013.01); G02B 27/4205 (2013.01);
Abstract
A worn display, includes a projector and at least one wearable diffraction grating member. The member includes an input end for receiving an image from a projector and a combiner end for receiving light from a scene and providing the image received at the input end and the light received from the outside scene to the user. The worn display can be used in aircraft applications to provide guidance information to a pilot. The diffraction grating member can have periscopic characteristics.