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. 22, 2020
Filed:
Oct. 26, 2017
Magnachip Semiconductor, Ltd., Cheongju-si, KR;
Duk Ju Jeong, Seoul, KR;
MagnaChip Semiconductor, Ltd., Cheongju-si, KR;
Abstract
A sense amplifier driving device is disclosed. The device includes a cell array, a bias current generation unit connected to the cell array via a bit line, a sense amplifier connected to the cell array via the bit line to detect and amplify a bit line voltage of the bit line, and a latch unit that outputs the detected bit line voltage as an output signal in a read operation of the cell array. The sense amplifier includes a precharge transistor that precharges the bit line based on a first voltage during a programming operation of the cell array, a read voltage convey unit connected to the bit line and operates during a read operation of the cell array, and a sensing unit that outputs an output voltage based on the bit line voltage.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile