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:
Nov. 03, 2026
Filed:
Dec. 18, 2023
Wuhan Xinxin Semiconductor Manufacturing Co., Ltd., Wuhan, CN;
Xiaochen Xue, Wuhan, CN;
Beibei Sheng, Wuhan, CN;
Abstract
A semiconductor device and a method for making it are disclosed. The semiconductor device includes a first substrate having a front side and a backside opposite thereto, wherein a device structure is formed at the front side of the first substrate, and a DTC is formed at the backside of the first substrate; a first insulating layer and a second insulating layer, which are formed on the front side and the backside of the first substrate, respectively; a first interconnect structure and a second interconnect structure, the first interconnect structure formed in the first insulating layer, the second interconnect structure formed in the second insulating layer; and a plug structure formed in the first insulating layer, one end of the plug structure electrically connected to the device structure through the first interconnect structure, the other end of the plug structure electrically connected to the DTC through the second interconnect structure.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile