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. 22, 2020
Filed:
Jul. 04, 2018
United Microelectronics Corp., Hsin-Chu, TW;
Fujian Jinhua Integrated Circuit Co., Ltd., Quanzhou, CN;
Hong-Ru Liu, Chiayi County, TW;
Kuei-Hsuan Yu, New Taipei, TW;
UNITED MICROELECTRONICS CORP., Hsin-Chu, TW;
Fujian Jinhua Integrated Circuit Co., Ltd., Quanzhou, CN;
Abstract
A semiconductor memory device includes a semiconductor substrate, a plurality of word lines, and a plurality of bit lines. The semiconductor substrate includes a plurality of active areas. The word lines are disposed parallel to one another, and each of the word lines is elongated in a first direction. Each of the word lines overlaps at least one of the active areas. The bit lines are disposed parallel to one another, and each of the bit lines is elongated in a second direction. Each of the bit lines overlaps at least one of the active areas. The bit lines cross the word lines. An included angle between the first direction and the second direction is larger than 0 degree and smaller than 90 degrees.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile