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. 27, 2022
Filed:
Jan. 26, 2021
Nanya Technology Corporation, New Taipei, TW;
Chun-Heng Wu, Taoyuan, TW;
NANYA TECHNOLOGY CORPORATION, New Taipei, TW;
Abstract
The present disclosure provides a semiconductor device with a carbon liner over a gate structure and a method for forming the semiconductor device. The semiconductor device includes a gate structure disposed over a semiconductor substrate. The semiconductor device also includes a carbon liner covering a top surface and sidewalls of the gate structure and a top surface of the semiconductor substrate. The semiconductor device further includes a bit line contact disposed over the semiconductor substrate. The bit line contact extends over the gate structure, and the bit line contact is electrically separated from the gate structure by the carbon liner.