(19)
(11) EP 3 782 281 B8

(12) CORRECTED EUROPEAN PATENT SPECIFICATION
Note: Bibliography reflects the latest situation

(15) Correction information:
Corrected version no 1 (W1 B1)

(48) Corrigendum issued on:
31.07.2024 Bulletin 2024/31

(45) Mention of the grant of the patent:
05.06.2024 Bulletin 2024/23

(21) Application number: 18915222.6

(22) Date of filing: 17.04.2018
(51) International Patent Classification (IPC): 
H01P 1/203(2006.01)
H03F 1/02(2006.01)
H03F 3/24(2006.01)
 H01P 1/20(2006.01)
H03F 3/195(2006.01)
(52) Cooperative Patent Classification (CPC):
H03F 1/0288; H03F 3/245; H03F 3/195; H01P 1/2007; H01P 1/203
(86) International application number:
PCT/CN2018/083383
(87) International publication number:
WO 2019/200532 (24.10.2019 Gazette 2019/43)

(54)

RADIO FREQUENCY POWER AMPLIFIER WITH HARMONIC CONTROL CIRCUIT AS WELL AS METHOD FOR MANUFACTURING THE SAME

HOCHFREQUENZLEISTUNGSVERSTÄRKER MIT HARMONISCHER STEUERSCHALTUNG SOWIE VERFAHREN ZU DESSEN HERSTELLUNG

AMPLIFICATEUR DE PUISSANCE RADIOFRÉQUENCE COMPRENANT UN CIRCUIT DE COMMANDE D'HARMONIQUE, ET SON PROCÉDÉ DE FABRICATION

(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

(43) Date of publication of application:
24.02.2021 Bulletin 2021/08

(73) Proprietor: Telefonaktiebolaget LM Ericsson (publ)
164 83 Stockholm (SE)

(72) Inventors:
  • HE, Chen
    Beijing 100102 (CN)
  • WANG, Zhancang
    Beijing 100102 (CN)

(74) Representative: Ericsson 
Patent Development Torshamnsgatan 21-23
164 80 Stockholm
164 80 Stockholm (SE)


(56) References cited: : 
WO-A1-2010/134858
CN-U- 205 320 036
US-A1- 2006 152 300
 WO-A1-2016/203644
JP-A- 2017 085 395
   
  • SHICHANG CHEN ET AL: "Highly efficient dual-band power amplifier based on cascaded CMRCs", MICROWAVE CONFERENCE PROCEEDINGS (APMC), 2012 ASIA-PACIFIC, IEEE, 4 December 2012 (2012-12-04), pages 367 - 369, XP032316129, ISBN: 978-1-4577-1330-9, DOI: 10.1109/APMC.2012.6421600
  • HUNG-WEI HSU ET AL: "Miniaturized dual-band ring bandpass filter with harmonic suppression and passband tunability", MICROWAVE CONFERENCE PROCEEDINGS (APMC), 2011 ASIA-PACIFIC, IEEE, 5 December 2011 (2011-12-05), pages 904 - 907, XP032152783, ISBN: 978-1-4577-2034-5
  • HIROMITSU UCHIDA ET AL: "An X-band internally-matched GaN HEMT amplifier with compact quasi-lumped-element harmonic-terminating network", MICROWAVE SYMPOSIUM DIGEST (MTT), 2012 IEEE MTT-S INTERNATIONAL, IEEE, 17 June 2012 (2012-06-17), pages 1 - 3, XP032216795, ISBN: 978-1-4673-1085-7, DOI: 10.1109/MWSYM.2012.6258359
   
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