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.

Date of Patent:
Oct. 20, 2026

Filed:

Jan. 12, 2022
Applicant:

Hoya Lens Thailand Ltd., Pathumthani, TH;

Inventor:

Hua Qi, Tokyo, JP;

Assignee:

HOYA LENS THAILAND LTD., Pathumthani, TH;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02C 7/02 (2006.01); G02C 7/06 (2006.01);
U.S. Cl.
CPC ...
G02C 7/022 (2013.01); G02C 7/027 (2013.01); G02C 7/06 (2013.01); G02C 2202/24 (2013.01);
Abstract

There is provided a spectacle lens, including: a base region where a light flux incident from an object-side surface is emitted from an eyeball-side surface and converges on a retina through an eyeball; a plurality of defocus regions in contact with the base region and having a property that the light flux passing through at least a part of the defocus region is incident on a retina as a divergent light; and a first defocus region arrangement portion in which the plurality of defocus regions are arranged in such a manner that a 4 mm diameter circular region including only one defocus region exists in a circle in a planar view of the object-side surface.


Find Patent Forward Citations

Qi, Hua. (2026). Spectacle lens and method for designing spectacle lens (U.S. Patent No. 12769148). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12769148

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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