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:
Aug. 17, 2021
Filed:
Nov. 13, 2019
Sandisk Technologies Llc, Addison, TX (US);
Chen Wu, Leuven, BE;
Peter Rabkin, Cupertino, CA (US);
Yangyin Chen, Leuven, BE;
Masaaki Higashitani, Cupertino, CA (US);
SANDISK TECHNOLOGIES LLC, Addison, TX (US);
Abstract
A bonded assembly and a method of forming a bonded assembly includes providing a first semiconductor die including a first substrate, first semiconductor devices, and first bonding pads that are electrically connected to a respective node of the first semiconductor devices, providing a second semiconductor die including a second substrate, second semiconductor devices, and second bonding pads that are electrically connected to a respective node of the second semiconductor devices, forming a dielectric bonding pattern definition layer including bonding pattern definition openings therethrough over the second bonding pads, and bonding the second bonding pads to the first bonding pads, where the first metal pads expand through the bonding pattern definition openings and are bonded to a respective one of the second bonding pads.