US Patent 12132012 Semiconductor device and manufacturing method thereof
Patent 12132012 was granted and assigned to ChangXin Memory Technologies on October, 2024 by the United States Patent and Trademark Office.
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US Patent 12132012 Semiconductor device and manufacturing method thereof
Article
Patent abstract
Embodiments of the present application provide a semiconductor device and a manufacturing method thereof. The semiconductor device includes a semiconductor substrate; an integrated circuit region formed in the semiconductor substrate; and a seal ring arranged in the semiconductor substrate and around the integrated circuit region and configured to protect the integrated circuit region, wherein the seal ring has a wavy structure.
Infobox
Is a
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Hsin-Pin Huang0
Nianwang Yang0
Date of Patent
October 29, 2024
0Patent Application Number
174559720
Date Filed
November 22, 2021
0Patent Citations
Patent Primary Examiner
CPC Code
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