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:
Dec. 06, 2022
Filed:
Nov. 16, 2020
Nanya Technology Corporation, New Taipei, TW;
Jung-Hsing Chien, Taoyuan, TW;
NANYA TECHNOLOGY CORPORATION, New Taipei, TW;
Abstract
A memory device includes a semiconductor substrate having a first active region and a second active region adjacent to the first active region. The memory device also includes a first word line extending across the first active region and the second active region. The memory device further includes a first source/drain region in the first active region and a second source/drain region in the second active region disposed at opposite sides of the first word line. In addition, the memory device includes a first capacitor disposed over and electrically connected to the first source/drain region in the first active region, and a second capacitor disposed over and electrically connected to the second source/drain region in the second active region. The first capacitor and the second capacitor have different sizes.