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:
Aug. 05, 2025
Filed:
Feb. 08, 2022
Applicant:
Hoya Lens Thailand Ltd., Pathumthani, TH;
Inventor:
Takatsugu Watanabe, Tokyo, JP;
Assignee:
HOYA LENS THAILAND LTD., Pathumthani, TH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02C 7/06 (2006.01); G02C 7/02 (2006.01);
U.S. Cl.
CPC ...
G02C 7/06 (2013.01); G02C 7/027 (2013.01); G02C 2202/16 (2013.01);
Abstract
A spectacle lens in which a region with a specific optical function has a high degree of freedom, and that has a better appearance and a better field of view compared to those achieved when lenses are joined at their cross sections. A spectacle lens and a technique associated therewith, the spectacle lens including a first lens and a second lens that are arranged overlapping each other in an optical axis direction, wherein the second lens has an opening, and the first lens covers the opening.