Multi-mode power amplifier module for wireless communication devices
US7493094B2 · kind B2 · utility
22Cited by
57References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 20, 2005 |
| Grant date | Feb 17, 2009 |
| Priority date | — |
| Expiry date | Jun 21, 2027 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04B2001/0433
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
A power amplifier can amplify an input radio frequency signal to produce an output radio frequency signal in response to a bias control signal. A programmable digital control unit produces the bias control signal and to transmit the bias control signal to the power amplifier.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.