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:
Dec. 30, 2025
Filed:
Mar. 28, 2024
Micron Technology, Inc., Boise, ID (US);
Brandon P. Wirz, Boise, ID (US);
Liang Chun Chen, Taichung, TW;
Micron Technology, Inc., Boise, ID (US);
Abstract
Encapsulation warpage reduction for semiconductor die assemblies, and associated methods and systems are disclosed. In one embodiment, a semiconductor die assembly includes an interface die, a stack of semiconductor dies attached to a surface of the interface die, where the stack of semiconductor dies has a first height from the surface. The semiconductor die assembly also includes an encapsulant over the surface and surrounding the stack of semiconductor dies, where the encapsulant includes a sidewall with a first portion extending from the surface to a second height less than the first height and a second portion extending from the second height to the first height. Further, the first portion has a first texture and the second portion has a second texture different from the first texture.