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:
Aug. 19, 2014
Filed:
Dec. 17, 2012
SK Hynix Inc., Incheon-si, KR;
Dong Jin Lee, Icheon-si, KR;
Dae Jin Park, Icheon-si, KR;
SK Hynix Inc., Icheon, KR;
Abstract
The semiconductor device includes a semiconductor substrate including a first region straightly connected to a cell string region and a second region adjacent to the first region, a first conductive pattern having a first pitch in the first region, a second conductive pattern connected to the first conductive pattern in the first region and having a structure in which S shaped characters are continuously connected in a zigzag shape, and a third conductive pattern spaced from the second conductive pattern in the second region and having an essentially oval shape in which a central portion thereof is divided. An exposure process margin is improved in an X-decoder region and a failure such as a bridge is reduced to improve characteristics of the semiconductor device.