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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.:

US 11712774 B1

PDFFull Text
Date of Patent:
Aug. 01, 2023

Filed:

Jun. 28, 2017

Spectacle lens producing method, spectacle lens producing system, and spectacle lens

Applicant:

Hoya Lens Thailand Ltd., Pathumthani, TH;

Inventor:

Shigeki Ookubo, Tokyo, JP;

Assignee:

HOYA LENS THAILAND LTD., Pathumthani, TH;

Attorney:

Oliff PLC

Primary Examiner:

Mathieu D Vargot

Int. Cl.
CPC ...
B24B 13/00 (2006.01); G02C 7/02 (2006.01); B29D 11/00 (2006.01); B24B 13/005 (2006.01); G01N 21/958 (2006.01); G02C 13/00 (2006.01); G06K 19/06 (2006.01); B24B 13/06 (2006.01); B29C 59/16 (2006.01);
U.S. Cl.
CPC ...
B24B 13/0055 (2013.01); B24B 13/06 (2013.01); B29D 11/00317 (2013.01); B29D 11/00326 (2013.01); B29D 11/00336 (2013.01); G01N 21/958 (2013.01); G02C 7/021 (2013.01); G02C 7/024 (2013.01); G02C 13/003 (2013.01); G06K 19/06121 (2013.01); B24B 13/0012 (2013.01); B29C 59/16 (2013.01); B29D 11/00961 (2013.01); G01N 2021/9583 (2013.01);
Abstract

The present invention is a method for producing a spectacle lens from a lens material, and includes: a marking step (step S) of marking an identification mark for identifying the spectacle lens, and a processing information mark which is used to process a lens blank and includes a tray identification 2D code, a tray identification code, a shape line and a position mark by forming a hole or a groove in a convex surface of the lens material by laser; and a concave surface machining processing step (step S) of reading the processing information mark, and machining a concave surface of the lens blank based on the read processing information mark.

Find Patent Forward Citations

Ookubo, Shigeki. (2023). Spectacle lens producing method, spectacle lens producing system, and spectacle lens (U.S. Patent No. 11712774). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11712774

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

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