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. 08, 2022
Filed:
Oct. 12, 2018
United Microelectronics Corp., Hsin-Chu, TW;
Fujian Jinhua Integrated Circuit Co., Ltd., Quanzhou, CN;
Feng-Yi Chang, Tainan, TW;
Fu-Che Lee, Taichung, TW;
Yi-Ching Chang, Pingtung County, TW;
Kai-Lou Huang, New Taipei, TW;
UNITED MICROELECTRONICS CORP., Hsin-Chu, TW;
Fujian Jinhua Integrated Circuit Co., Ltd., Quanzhou, CN;
Abstract
A semiconductor device and method of forming the same, the semiconductor device includes a substrate, a first plug, a conductive pad and a capacitor structure. The first plug is disposed on the substrate, and the conductive pad is disposed on the first plug, with the conductive pad including a recessed shoulder portion at a top corner thereof. The capacitor structure is disposed on the conductive pad, to directly in connection with thereto.