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. 05, 2019
Filed:
May. 13, 2016
Applicant:
Guangwei Yuan, Fort Collins, CO (US);
Inventor:
Guangwei Yuan, Fort Collins, CO (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 23/00 (2006.01); G02B 13/00 (2006.01); G02B 7/02 (2006.01); G02B 7/00 (2006.01); G03B 17/56 (2006.01); G02B 23/16 (2006.01);
U.S. Cl.
CPC ...
G02B 13/001 (2013.01); G02B 7/006 (2013.01); G02B 7/021 (2013.01); G02B 7/023 (2013.01); G03B 17/565 (2013.01); G02B 23/16 (2013.01);
Abstract
A foldable lens system attached to a protection case or cover that can be used as a telescope for mobile device rear camera. A compact lens system that can be easily stored. The lens holders are self-aligned concentrically to the rear camera through the alignment and recessed structure on the lens holders and the case. This system can be scaled through adding or removing some lens holders.