Stackable layer containing ball grid array package
US7242082B2 · kind B2 · utility
9Cited by
10References
4Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 15, 2005 |
| Grant date | Jul 10, 2007 |
| Priority date | — |
| Expiry date | Jan 19, 2026 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01L2924/0002
- WIPO fieldSemiconductors
- WIPO sectorElectrical engineering
Abstract
Layers suitable for stacking in three dimensional, multi-layer modules are formed by interconnecting a ball grid array electronic package to an interposer layer which routes electronic signals to an access plane. The layers are under-filled and may be bonded together to form a stack of layers. The leads on the access plane are interconnected among layers to form a high-density electronic package.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.