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:
May. 16, 2017
Filed:
Feb. 25, 2015
Applicant:
Supas Ltd, Hong Kong, CN;
Inventor:
Hermann Theisinger, Vienna, AT;
Assignee:
SUPAS LTD, Hong Kong, CN;
Primary Examiner:
Int. Cl.
CPC ...
F41G 1/38 (2006.01);
U.S. Cl.
CPC ...
F41G 1/38 (2013.01);
Abstract
A riflescope is provided with a detachable digital ocular lens group that enables vision enhancement functions, e.g. night vision, zoom, etc while being replaceable with a regular ocular group in the event of power failure or faulty components. To ensure accuracy of the digital ocular lens group, a non-visible marker, e.g. IR marker, may be placed on a reticle that can be detected by a photo-sensor of the digital ocular. A processor can use the detected position of the marker to calibrate the digital display of the digital ocular.