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. 11, 2023
Filed:
May. 02, 2020
Applicant:
Beechrock Limited, Castletown, IM;
Inventor:
Owen Drumm, Dublin, IE;
Assignee:
Beechrock Limited, Castletown, IM;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 5/225 (2006.01); G02B 6/42 (2006.01); G06F 3/042 (2006.01);
U.S. Cl.
CPC ...
G02B 6/4214 (2013.01); G02B 6/42 (2013.01); G06F 3/0421 (2013.01); H04N 5/2253 (2013.01);
Abstract
An imaging optical system includes an imaging device and an optical waveguide. The waveguide includes structures configured to couple light from an external environment into the waveguide. The structures direct the light to propagate in the waveguide via total internal reflection and towards the imaging device.