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. 01, 2024

Filed:

Oct. 04, 2021
Applicant:

Sumitomo Electric Industries, Ltd., Osaka, JP;

Inventor:

Ryosuke Kubota, Osaka, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01S 5/02 (2006.01); H01S 5/00 (2006.01); H01S 5/183 (2006.01);
U.S. Cl.
CPC ...
H01S 5/0201 (2013.01); H01S 5/0042 (2013.01); H01S 5/183 (2013.01);
Abstract

An array device manufacturing method includes the steps of forming a plurality of optical elements on a wafer; inspecting the plurality of optical elements; defining dicing lines on the basis of a result of the inspection such that an array device composed entirely of one or more non-defective ones of the plurality of optical elements is obtained, the one or more non-defective ones being determined to be non-defective in the inspection; and forming the array device by dicing the wafer along the dicing lines.


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