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:
Oct. 29, 2024
Filed:
Oct. 27, 2021
Applicant:
Changxin Memory Technologies, Inc., Hefei, CN;
Inventors:
Chuxian Liao, Hefei, CN;
Jie Liu, Hefei, CN;
Jun He, Hefei, CN;
Lixia Zhang, Hefei, CN;
Zhan Ying, Hefei, CN;
Assignee:
CHANGXIN MEMORY TECHNOLOGIES, INC., Hefei, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 23/48 (2006.01); H01L 21/768 (2006.01); H01L 23/00 (2006.01); H01L 23/52 (2006.01); H01L 23/532 (2006.01); H01L 29/40 (2006.01);
U.S. Cl.
CPC ...
H01L 21/76898 (2013.01); H01L 23/481 (2013.01); H01L 23/53228 (2013.01); H01L 24/94 (2013.01);
Abstract
Embodiments of the present disclosure propose a semiconductor packaging method and a semiconductor structure. The semiconductor packaging method includes: providing a substrate; forming a metal pad on the substrate, where there is a gap between a sidewall of the metal pad and the substrate; and connecting multiple metal pads on substrates to each other.