Multimode multiband wireless device with broadband power amplifier
US10938360B1 · kind B1 · utility
8Cited by
28References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 15, 2018 |
| Grant date | Mar 2, 2021 |
| Priority date | — |
| Expiry date | May 15, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03F2203/7209
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
A multimode multiband wireless device includes a broadband RF power amplifier that receives RF signals and produces amplified RF signals in a cellular band in a broadband, and a coexist filter coupled to the input of the broadband RF power amplifier. The coexist filter can reject RF noise in a predetermined frequency range in the broadband adjacent to the cellular band.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.