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:
Oct. 25, 2022
Filed:
Sep. 09, 2021
Samsung Electronics Co., Ltd., Suwon-si, KR;
Junsoo Kim, Seongnam-si, KR;
Minwoo Kwon, Seoul, KR;
SAMSUNG ELECTRONICS CO., LTD., Suwon-si, KR;
Abstract
An integrated circuit device includes a plurality of memory cells each including a channel region, a first sub-word line, a second sub-word line, and a storage element. A word line driving circuit is configured to drive the first and sub-word lines. The word line driving circuit includes a PMOS transistor, an NMOS transistor, a keeping NMOS transistor, and a first keeping PMOS transistor. A negative voltage is applied to a source of the NMOS transistor, the negative voltage is applied to a source of the keeping NMOS transistor, the first sub-word line is connected to a source of the first keeping PMOS transistor, the second sub-word line is connected to a drain of the first keeping PMOS transistor, and a negative voltage is applied to a gate of the first keeping PMOS transistor.