Global Patent Index - EP 1854209 A4

EP 1854209 A4 2009-02-25 - METHOD AND APPARATUS FOR AN IMPROVED POWER AMPLIFIER

Title (en)

METHOD AND APPARATUS FOR AN IMPROVED POWER AMPLIFIER

Title (de)

VERFAHREN UND VORRICHTUNG FÜR EINEN VERBESSERTEN LEISTUNGSVERSTÄRKER

Title (fr)

PROCEDE ET DISPOSITIF PERMETTANT D'AMELIORER UN AMPLIFICATEUR DE PUISSANCE

Publication

EP 1854209 A4 (EN)

Application

EP 06718960 A

Priority

  • US 2006001962 W
  • US 6067305 A
  • US 6067405 A
  • US 6071205 A

Abstract (en)

[origin: WO2006088605A2] A multi-input power combiner includes a balun with a plurality of layers. A plurality of transmission lines are associated with the plurality of layers. The balun has a largest dimension that is less than half of a 1/4 wavelength in a selected material.

IPC 8 full level (invention and additional information)

H03F 3/68 (2006.01); H01P 5/10 (2006.01); H01P 5/12 (2006.01)

CPC (invention and additional information)

H03F 3/602 (2013.01); H01P 5/10 (2013.01); H03F 3/45475 (2013.01); H03F 2200/06 (2013.01); H03F 2200/534 (2013.01)

Citation (search report)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

EPO simple patent family

WO 2006088605 A2 20060824; WO 2006088605 A3 20061221; EP 1854209 A2 20071114; EP 1854209 A4 20090225

INPADOC legal status


2012-01-18 [18D] APPLICATION DEEMED TO BE WITHDRAWN

- Effective date: 20110802

2009-02-25 [A4] DESPATCH OF SUPPLEMENTARY SEARCH REPORT

- Effective date: 20090128

2009-02-25 [RIC1] CLASSIFICATION (CORRECTION)

- IPC: H03F 3/68 20060101AFI20060828BHEP

2009-02-25 [RIC1] CLASSIFICATION (CORRECTION)

- IPC: H01P 5/10 20060101ALI20090122BHEP

2009-02-25 [RIC1] CLASSIFICATION (CORRECTION)

- IPC: H01P 5/12 20060101ALI20090122BHEP

2008-05-21 [DAX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT (TO ANY COUNTRY) (DELETED)

2007-11-14 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20070914

2007-11-14 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A2

- Designated State(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR