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. 14, 2021
Filed:
Sep. 24, 2019
Micron Technology, Inc., Boise, ID (US);
Hirokazu Matsumoto, Tokyo, JP;
Ryota Suzuki, Kanagawa, JP;
Mitsuki Koda, Kanagawa, JP;
Makoto Sato, Kanagawa, JP;
Micron Technology, Inc., Boise, ID (US);
Abstract
Embodiments of the disclosure are drawn to apparatuses and methods for trench walls including widened portions and/or conductive structures including constricted portions. The trench walls may include multiple widened portions spaced apart along a length of the trench wall in some examples. Similarly, in some examples, the conductive structures may include multiple constricted portions spaced apart along a length of the conductive structure. In some examples, the dimensions of the widened portions and/or the spacing between the widened portions may be based on properties of the trench wall.