Semiconductor package having passive device and method for making the same
US8415790B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 8, 2010 |
| Grant date | Apr 9, 2013 |
| Priority date | — |
| Expiry date | Jul 3, 2030 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01L2924/30107
- WIPO fieldSemiconductors
- WIPO sectorElectrical engineering
Abstract
The present invention relates to a semiconductor package and a method for making the same. The semiconductor package includes a substrate, a first capacitor, a first protective layer, a first metal layer and a second protective layer. The substrate has at least one via structure. The first capacitor is disposed on a first surface of the substrate. The first protective layer encapsulates the first capacitor. The first metal layer is disposed on the first protective layer, and includes a first inductor. The second protective layer encapsulates the first inductor. Whereby, the first inductor, the first capacitor and the via structure are integrated into the semiconductor package, so that the size of the product is reduced.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.