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:
Jun. 11, 2024
Filed:
Apr. 18, 2023
Taiwan Semiconductor Manufacturing Co., Ltd., Hsinchu, TW;
Kuo-Ju Chen, Taichung, TW;
Chun-Hsien Huang, Hsinchu, TW;
Su-Hao Liu, Jhongpu Township, TW;
Liang-Yin Chen, Hsinchu, TW;
Huicheng Chang, Tainan, TW;
Yee-Chia Yeo, Hsinchu, TW;
TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD., Hsinchu, TW;
Abstract
A semiconductor device includes a first dielectric layer disposed over a substrate and a conductive feature, a doped dielectric layer disposed over the first dielectric layer, a first metal portion disposed in the first dielectric layer and in contact with the conductive feature, and a doped metal portion disposed over the first metal portion. The first metal portion and the doped metal portion include a same noble metal material. The doped dielectric layer and the doped metal portion include same dopants. The dopants are bonded to the noble metal material.