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. 29, 2018
Filed:
Jul. 14, 2017
Magnachip Semiconductor, Ltd., Cheongju-si, KR;
Duk Ju Jeong, Seoul, KR;
Magnachip Semiconductor, Ltd., Cheongju-si, KR;
Abstract
An OTP memory device includes an OTP memory cell array including OTP memory cells driven by an external supply voltage, the OTP memory cells comprising bit lines arrayed in rows and columns; data input circuits respectively connected to the rows of the OTP memory cells and configured to select a row of the OTP memory cells to which the supply voltage is to be applied; a column decoder connected to each column of the OTP memory cells and configured to select columns of the OTP memory cells to which the supply voltage is to be applied; and a detection amplifier connected to the bit line and configured to perform a read operation of the OTP memory cells.