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:
Apr. 21, 2020
Filed:
May. 03, 2012
Applicant:
Martin Schrader, Tampere, FI;
Inventor:
Martin Schrader, Tampere, FI;
Assignee:
Nokia Technologies Oy, Espoo, FI;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 27/01 (2006.01); G02B 27/00 (2006.01); G06F 3/01 (2006.01); G09G 5/10 (2006.01); G02B 27/42 (2006.01); G02B 5/18 (2006.01);
U.S. Cl.
CPC ...
G02B 27/0172 (2013.01); G02B 27/0093 (2013.01); G02B 27/017 (2013.01); G06F 3/013 (2013.01); G09G 5/10 (2013.01); G02B 5/18 (2013.01); G02B 27/42 (2013.01); G02B 2027/014 (2013.01); G02B 2027/0138 (2013.01); G02B 2027/0154 (2013.01); G02B 2027/0187 (2013.01); G09G 2360/14 (2013.01); G09G 2360/16 (2013.01);
Abstract
An apparatus, method and computer program wherein the apparatus includes an optical arrangement including an image source and an exit pupil wherein the exit pupil is configured to be positioned proximate to an eye of a user to enable a user to view an image from the image source; and wherein the apparatus is configured to control a size and location of the exit pupil of the optical arrangement in response to a determination of a size and location of a pupil of the eye.