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. 20, 2019
Filed:
Mar. 06, 2018
Macronix International Co., Ltd., Hsinchu, TW;
Yukai Huang, Taipei, TW;
Chun Ling Chiang, Hsinchu, TW;
Yung-Tai Hung, Chiayi, TW;
Chun Min Cheng, Hsinchu, TW;
Tuung Luoh, Taipei, TW;
Ling Wuu Yang, Hsinchu, TW;
Ta-Hung Yang, Hsinchu, TW;
Kuang-Chao Chen, Taipei, TW;
Macronix International Co., Ltd., Hsinchu, TW;
Abstract
An integrated circuit includes a multilayer stack, and a plurality of layered conductors extending in the multilayer stack and into a conductor layer beneath the multilayer stack. The layered conductor has a bottom conductor layer in ohmic electrical contact with the conductive layer in a substrate, an intermediate conductive liner layer over the bottom conductor layer and lining a portion of sidewall of the corresponding trench, and a top conductor layer on the top conductive liner layer.