ATE413015T1
Systems and methods of dynamic bias switching for radio frequency power amplifiers
Abstract
A dynamic bias switching circuit is provided that includes a switching unit for switching between a first signal level and a second signal level based on a signal envelope of an input signal to an amplifier.
Term
Term ended
Projected expiry passed 20 November 2023, 2.8 years ago.
- Priority
- Filed
- Published
- Projected expiry
- Today
11 members in 7 offices
Priority claims2
| Document | Office | Kind | Date |
|---|---|---|---|
| 42860702 | United States of America | P | |
| 38601303 | United States of America | A |
Members11
| Document | Office | Kind | |
|---|---|---|---|
| US2004100323A1 | United States of America | A1 | |
| CA2505189A1 | Canada | A1 | |
| WO2004049559A1 | World Intellectual Property Organization (WIPO) | A1 | |
| AU2003295859A1 | Australia | A1 | |
| EP1563600A1 | European Patent Office (EPO) | A1 | |
| US6937094B2 | United States of America | B2 | |
| EP1563600B1 | European Patent Office (EPO) | B1 | |
| AT413015T | Austria | T | |
| ATE413015T1This record | Austria | T1 | |
| DE60324451D1 | Germany | D1 | |
| CA2505189C | Canada | C |
1 legal event, as the office reported them to INPADOC
Events
| Event | Code | |
|---|---|---|
| Ceased as to paragraph 5 lit. 3 law introducing patent treatiesCeasedRER | RER |
Numbers
- Application
- 3787071
Titles2
- German
- ANORDNUNGEN UND VERFAHREN ZUM DYNAMISCHEN VORSPANNUNGSSCHALTUNG FÜR FUNKFREQUENZ- LEISTUNGSVERSTÄRKER
- English
- ARRANGEMENTS AND METHODS FOR DYNAMIC BIASING CIRCUIT FOR RADIO FREQUENCY POWER AMPLIFIERS
Classification
- CPC, 4
- H03F1/3229
- H03F1/0244
- H03F1/301
- H03G3/004
- IPC, 4
- H03F1 02
- H03F1 30
- H03F1 32
- H03G3 00