Patent · US Active

Semiconductor die assemblies with heat sink and associated systems and methods

US9716019B2 · kind B2 · utility

2Cited by
7References
23Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 21, 2016
Grant dateJul 25, 2017
Priority date
Expiry dateApr 21, 2036

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01L2924/15787
  • WIPO fieldSemiconductors
  • WIPO sectorElectrical engineering

Abstract

Semiconductor die assemblies with heat sinks are disclosed herein. In one embodiment, a semiconductor die assembly includes a stack of semiconductor dies and a mold material surrounding at least a portion of the stack of semiconductor dies. A heat sink is disposed on the stack of semiconductor dies and adjacent the mold material. The heat sink includes an exposed surface and a plurality of heat transfer features along the exposed surface that are configured to increase an exposed surface area compared to a planar surface.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.