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:
May. 23, 2023

Filed:

Aug. 28, 2020
Applicant:

Kioxia Corporation, Tokyo, JP;

Inventor:

Junichi Shibata, Yokkaichi Mie, JP;

Assignee:

Kioxia Corporation, Tokyo, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 25/18 (2006.01); H01L 25/00 (2006.01); H01L 23/00 (2006.01);
U.S. Cl.
CPC ...
H01L 25/18 (2013.01); H01L 24/05 (2013.01); H01L 24/08 (2013.01); H01L 24/32 (2013.01); H01L 24/83 (2013.01); H01L 24/94 (2013.01); H01L 25/50 (2013.01); H01L 2224/05647 (2013.01); H01L 2224/08145 (2013.01); H01L 2224/32054 (2013.01); H01L 2224/32059 (2013.01); H01L 2224/32145 (2013.01); H01L 2224/80203 (2013.01); H01L 2224/83139 (2013.01); H01L 2224/83203 (2013.01);
Abstract

A semiconductor device has a first substrate including an element region, a peripheral region that surrounds the element region, a first insulator with a first recess portion in the peripheral region, a first metal layer in the element region, and a first conductor in the peripheral region to surround the element region. A second substrate has an element region, a peripheral region that surrounds the element region, a second insulator with a second recess portion that faces the first recess portion, a second metal layer in contact with the first metal layer, and a second conductor that surrounds the element region of the second substrate.


Find Patent Forward Citations

Shibata, Junichi. (2023). Semiconductor device (U.S. Patent No. 11658169). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11658169

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

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