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:
Feb. 04, 2025
Filed:
Nov. 14, 2023
Applicant:
Nanya Technology Corporation, New Taipei, TW;
Inventor:
Kuo-Hui Su, Taipei, TW;
Assignee:
NANYA TECHNOLOGY CORPORATION, New Taipei, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 21/768 (2006.01); H01L 23/528 (2006.01); H01L 23/532 (2006.01); H01L 23/535 (2006.01);
U.S. Cl.
CPC ...
H01L 23/528 (2013.01); H01L 21/7682 (2013.01); H01L 21/76885 (2013.01); H01L 21/76895 (2013.01); H01L 23/5329 (2013.01); H01L 23/535 (2013.01);
Abstract
The present application discloses a semiconductor device including a substrate, an active area in the substrate, a first plug positioned above the active area, second plugs positioned above the active area, metal spacers positioned above the first plug and the plurality of second plugs, and air gaps respectively positioned between the plurality of metal spacers. The active area includes a narrow portion having a first width and two side portions having a second width, wherein the narrow portion is disposed between the two side portions, and the first width is less than the second width from a top view.