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. 31, 2016
Filed:
Jul. 25, 2014
SK Hynix Inc., Gyeonggi-do, KR;
Yong Seop Lee, Gyeonggi-do, KR;
SK Hynix Inc., Gyeonggi-do, KR;
Abstract
An EPROM cell array includes a cell array including multiple unit cells, each of which includes a MOSFET having a floating gate, and which are disposed in an array with a plurality of rows and a plurality of columns; multiple first selection lines each coupled with drains of unit cells, which are disposed on the same row among the multiple unit cells; and multiple second selection lines each coupled with sources of unit cells, which are disposed on the same column among the unit cells, wherein a selected unit cell to be programmed or read is selected by one of the multiple first selection lines, and one of the multiple second selection lines.