Intramodule radio frequency isolation
US9646936B2 · kind B2 · utility
12Cited by
1References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 10, 2015 |
| Grant date | May 9, 2017 |
| Priority date | — |
| Expiry date | Nov 10, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01L2924/3025
- WIPO fieldSemiconductors
- WIPO sectorElectrical engineering
Abstract
A radio frequency (RF) module comprises RF-shielding structure for providing three-dimensional electromagnetic interference shielding with respect to one or more RF devices disposed on the module. The RF-shielding may comprise wirebond structures disposed adjacent to or surrounding an RF device. Two or more intramodule devices may have wirebond structures configured to at least partially block certain types of RF signals disposed between the devices, thereby reducing effects of cross-talk between the devices.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.