Transmission output stage for a mobile telephone
US6895227B1 · kind B1 · utility
7Cited by
5References
13Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 12, 1999 |
| Grant date | May 17, 2005 |
| Priority date | — |
| Expiry date | Jan 12, 2019 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04B2001/0408
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
In a transmission output stage for a multifrequency mobile telephone, the transmit signal of operation at the low frequency is generated by a push-pull output stage which is operated in single-ended mode for generating the transmit signal at the higher frequency.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.