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:
May. 12, 2026
Filed:
May. 31, 2024
Samsung Electronics Co., Ltd., Suwon-si, KR;
SAMSUNG ELECTRONICS CO., LTD., Suwon-si, KR;
Abstract
A write driver for performing a write operation on a semiconductor memory device includes a first pull-up circuit, a second pull-up circuit and a pull-down circuit. The first pull-up circuit is connected to an output terminal, and pulls up the output terminal based on a power supply voltage and a first pull-up control signal. The second pull-up circuit is connected to the output terminal, and pulls up the output terminal based on the power supply voltage and a second pull-up control signal. The pull-down circuit is connected to the output terminal, and pulls down the output terminal based on a ground voltage and a pull-down control signal. A first pull-up operation for pulling up the output terminal using the first pull-up circuit, and a second pull-up operation for pulling up the output terminal using the second pull-up circuit are selectively performed.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile