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:
Sep. 13, 2022
Filed:
Aug. 03, 2018
Applicant:
Sony Corporation, Tokyo, JP;
Inventor:
Masanori Iwasaki, Kanagawa, JP;
Assignee:
Sony Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02C 7/04 (2006.01); A61B 3/10 (2006.01); G01N 1/14 (2006.01); G01N 21/78 (2006.01);
U.S. Cl.
CPC ...
G02C 7/049 (2013.01); A61B 3/101 (2013.01); G01N 1/14 (2013.01); G01N 21/78 (2013.01);
Abstract
A contact lens according to an embodiment of the present disclosure includes a lens section attachable to an eyeball, and one or a plurality of structure portions provided in the lens section and intended to accumulate tears. This makes it possible to, for example, measure an absorption spectrum of the tears, by emitting light toward the tears accumulated in the one or plurality of structure portions.