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. 08, 2019
Filed:
Nov. 03, 2015
Applicant:
North Inc., Kitchener, CA;
Inventors:
Eric Tremblay, Saint Sulpice, CH;
Mickael Guillaumee, Neucha Tel, CH;
David Ziegler, Lausanne, CH;
Christophe Moser, Lausanne, CH;
Philippe De Gol, Muraz, CH;
Assignee:
North Inc., Kitchener, ON, CA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 27/01 (2006.01); G06T 19/00 (2011.01); G06F 3/01 (2006.01);
U.S. Cl.
CPC ...
G02B 27/0179 (2013.01); G02B 27/0103 (2013.01); G02B 27/0172 (2013.01); G06F 3/013 (2013.01); G02B 2027/014 (2013.01); G02B 2027/0132 (2013.01); G02B 2027/0156 (2013.01); G02B 2027/0174 (2013.01); G02B 2027/0178 (2013.01); G02B 2027/0185 (2013.01); G06T 19/006 (2013.01);
Abstract
Disclosed herein are devices and methods to provide a display including a projection system and a removable lenses including a holographic optical element to receive light and reflect the light to an exit pupil. Each of the removable lenses may comprise a holographic optical element in a different position of the lens to change the position of the exit pupil. The projection system may project an image onto the holographic optical element to project the image to the exit pupil.