Backside integration of RF filters for RF front end modules and design structure
US9058455B2 · kind B2 · utility
6Cited by
8References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 20, 2012 |
| Grant date | Jun 16, 2015 |
| Priority date | — |
| Expiry date | May 30, 2033 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10D88/101
- WIPO fieldSemiconductors
- WIPO sectorElectrical engineering
Abstract
A design structure for an integrated radio frequency (RF) filter on a backside of a semiconductor substrate includes: a device on a first side of a substrate; a radio frequency (RF) filter on a backside of the substrate; and at least one substrate conductor extending from the front side of the substrate to the backside of the substrate and electrically coupling the RF filter to the device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.