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. 25, 2025
Filed:
Jun. 10, 2022
Changxin Memory Technologies, Inc., Hefei, CN;
Changxin Jidian (Beijing) Memory Technologies Co., Ltd., Beijing, CN;
Dong Xue, Hefei, CN;
CHANGXIN MEMORY TECHNOLOGIES, INC., Hefei, CN;
CHANGXIN JIDIAN (BEIJING) MEMORY TECHNOLOGY CO., LTD., Beijing, CN;
Abstract
The present disclosure provides a semiconductor structure and a manufacturing method thereof, and relates to the technical field of semiconductors. The semiconductor structure includes an interconnecting line layer, wherein the interconnecting line layer includes a first region and a second region, and the first region includes a first alignment mark thereon; an isolation structure disposed in the second region of the interconnecting line layer; and a redistribution layer conformally covering the first region of the interconnecting line layer and the isolation structure, wherein the redistribution layer includes a second alignment mark, and the second alignment mark is located above the first alignment mark.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile