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:
Sep. 16, 2025
Filed:
Apr. 15, 2021
Enkris Semiconductor, Inc., Jiangsu, CN;
Kai Cheng, Jiangsu, CN;
Liyang Zhang, Jiangsu, CN;
ENKRIS SEMICONDUCTOR, INC., Jiangsu, CN;
Abstract
Semiconductor structures and manufacturing methods thereof. A semiconductor structure includes: a first epitaxial layer; a bonding layer, on first epitaxial layer and provided with a first through-hole exposing first epitaxial layer; a silicon substrate, on a side of bonding layer away from first epitaxial layer, first epitaxial layer and the silicon substrate being bonded through the bonding layer; a through-silicon-via, in silicon substrate, through-silicon-via communicating with first through-hole; a second epitaxial layer, on first epitaxial layer exposed by first through-hole; a first electrode, on a side of first epitaxial layer away from bonding layer, and electrically coupled with first epitaxial layer; a second electrode, on a side of second epitaxial layer away from first epitaxial layer, and electrically coupled with second epitaxial layer.