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Extract from the Register of European Patents

EP About this file: EP2837093

EP2837093 - DIGITAL PREDISTORTER (DPD) STRUCTURE BASED ON DYNAMIC DEVIATION REDUCTION (DDR)-BASED VOLTERRA SERIES [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  12.04.2019
Database last updated on 02.09.2024
FormerThe patent has been granted
Status updated on  15.05.2018
FormerGrant of patent is intended
Status updated on  28.02.2018
Most recent event   Tooltip01.07.2022Lapse of the patent in a contracting state
New state(s): MK		published on 03.08.2022  [2022/31]
Applicant(s)For all designated states
Telefonaktiebolaget LM Ericsson (publ)
164 83 Stockholm / SE
[2018/23]
Former [2015/08]For all designated states
Telefonaktiebolaget L M Ericsson (publ)
164 83 Stockholm / SE
Inventor(s)01 / BAI, Chunlong
13382 Tiverton Road
San Diego 92130 / US
 [2015/08]
Representative(s)Brann AB
P.O. Box 3690
Sveavägen 63
103 59 Stockholm / SE
[N/P]
Former [2018/23]Brann AB
P.O. Box 3690
Drottninggatan 27
103 59 Stockholm / SE
Former [2015/08]Röthinger, Rainer, et al
Wuesthoff & Wuesthoff Patent- und Rechtsanwälte Schweigerstrasse 2
81541 München / DE
Application number, filing date13722568.602.04.2013
[2018/23]
WO2013IB52640
Priority number, dateUS20121344454711.04.2012         Original published format: US201213444547
[2015/08]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2013153485
Date:17.10.2013
Language:EN
[2013/42]
Type: A1 Application with search report 
No.:EP2837093
Date:18.02.2015
Language:EN
The application published by WIPO in one of the EPO official languages on 17.10.2013 takes the place of the publication of the European patent application.
[2015/08]
Type: B1 Patent specification 
No.:EP2837093
Date:06.06.2018
Language:EN
[2018/23]
Search report(s)International search report - published on:EP17.10.2013
ClassificationIPC:H03F1/32, H03F3/189, H03F3/24, H04L27/36
[2015/08]
CPC:
H03F1/3247 (EP,US); H03F1/3258 (EP,US); H03F1/3288 (EP,US);
H03F3/189 (EP,US); H03F3/24 (EP,US); H04L27/368 (EP,US);
H03F2201/3209 (EP,US); H03F2201/3212 (EP,US); H03F2201/3233 (EP,US) (-)
Designated contracting statesAL,   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 [2015/08]
Extension statesBANot yet paid
MENot yet paid
TitleGerman:STRUKTUR EINES DIGITALEN VORVERZERRERS AUF DER BASIS VON AUF DYNAMISCHER ABWEICHUNGSREDUKTION BASIERTEN VOLTERRA-REIHEN[2015/08]
English:DIGITAL PREDISTORTER (DPD) STRUCTURE BASED ON DYNAMIC DEVIATION REDUCTION (DDR)-BASED VOLTERRA SERIES[2015/08]
French:STRUCTURE DE DISPOSITIF DE PRÉACCENTUATION NUMÉRIQUE (DPD) FONDÉE SUR LES SÉRIES DE VOLTERRA BASÉES SUR LA RÉDUCTION D'ÉCART DYNAMIQUE (DDR)[2015/08]
Entry into regional phase07.10.2014National basic fee paid 
07.10.2014Designation fee(s) paid 
07.10.2014Examination fee paid 
Examination procedure23.12.2013Request for preliminary examination filed
International Preliminary Examining Authority: EP
07.10.2014Examination requested  [2015/08]
29.04.2015Amendment by applicant (claims and/or description)
01.03.2018Communication of intention to grant the patent
05.04.2018Fee for grant paid
05.04.2018Fee for publishing/printing paid
05.04.2018Receipt of the translation of the claim(s)
Divisional application(s)The date of the Examining Division's first communication in respect of the earliest application for which a communication has been issued is  01.03.2018
Opposition(s)07.03.2019No opposition filed within time limit [2019/20]
Fees paidRenewal fee
27.04.2015Renewal fee patent year 03
27.04.2016Renewal fee patent year 04
27.04.2017Renewal fee patent year 05
27.04.2018Renewal fee patent year 06
Opt-out from the exclusive  Tooltip
competence of the Unified
Patent Court		 See the Register of the Unified Patent Court for opt-out data
Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
Lapses during opposition  TooltipHU02.04.2013
AL06.06.2018
AT06.06.2018
CY06.06.2018
CZ06.06.2018
DK06.06.2018
EE06.06.2018
ES06.06.2018
FI06.06.2018
HR06.06.2018
IT06.06.2018
LT06.06.2018
LV06.06.2018
MC06.06.2018
MK06.06.2018
MT06.06.2018
NL06.06.2018
PL06.06.2018
RO06.06.2018
RS06.06.2018
SE06.06.2018
SI06.06.2018
SK06.06.2018
SM06.06.2018
TR06.06.2018
BG06.09.2018
NO06.09.2018
GR07.09.2018
IS06.10.2018
PT08.10.2018
[2022/31]
Former [2021/34]HU02.04.2013
AL06.06.2018
AT06.06.2018
CY06.06.2018
CZ06.06.2018
DK06.06.2018
EE06.06.2018
ES06.06.2018
FI06.06.2018
HR06.06.2018
IT06.06.2018
LT06.06.2018
LV06.06.2018
MC06.06.2018
MT06.06.2018
NL06.06.2018
PL06.06.2018
RO06.06.2018
RS06.06.2018
SE06.06.2018
SI06.06.2018
SK06.06.2018
SM06.06.2018
TR06.06.2018
BG06.09.2018
NO06.09.2018
GR07.09.2018
IS06.10.2018
PT08.10.2018
Former [2021/32]HU02.04.2013
AL06.06.2018
AT06.06.2018
CY06.06.2018
CZ06.06.2018
DK06.06.2018
EE06.06.2018
ES06.06.2018
FI06.06.2018
HR06.06.2018
IT06.06.2018
LT06.06.2018
LV06.06.2018
MC06.06.2018
NL06.06.2018
PL06.06.2018
RO06.06.2018
RS06.06.2018
SE06.06.2018
SI06.06.2018
SK06.06.2018
SM06.06.2018
TR06.06.2018
BG06.09.2018
NO06.09.2018
GR07.09.2018
IS06.10.2018
PT08.10.2018
Former [2020/29]AL06.06.2018
AT06.06.2018
CY06.06.2018
CZ06.06.2018
DK06.06.2018
EE06.06.2018
ES06.06.2018
FI06.06.2018
HR06.06.2018
IT06.06.2018
LT06.06.2018
LV06.06.2018
MC06.06.2018
NL06.06.2018
PL06.06.2018
RO06.06.2018
RS06.06.2018
SE06.06.2018
SI06.06.2018
SK06.06.2018
SM06.06.2018
TR06.06.2018
BG06.09.2018
NO06.09.2018
GR07.09.2018
IS06.10.2018
PT08.10.2018
Former [2020/16]AL06.06.2018
AT06.06.2018
CY06.06.2018
CZ06.06.2018
DK06.06.2018
EE06.06.2018
ES06.06.2018
FI06.06.2018
HR06.06.2018
IT06.06.2018
LT06.06.2018
LV06.06.2018
MC06.06.2018
NL06.06.2018
PL06.06.2018
RO06.06.2018
RS06.06.2018
SE06.06.2018
SI06.06.2018
SK06.06.2018
SM06.06.2018
TR06.06.2018
BG06.09.2018
NO06.09.2018
GR07.09.2018
IS06.10.2018
Former [2020/02]AL06.06.2018
AT06.06.2018
CY06.06.2018
CZ06.06.2018
DK06.06.2018
EE06.06.2018
ES06.06.2018
FI06.06.2018
HR06.06.2018
IT06.06.2018
LT06.06.2018
LV06.06.2018
MC06.06.2018
NL06.06.2018
PL06.06.2018
RO06.06.2018
RS06.06.2018
SE06.06.2018
SI06.06.2018
SK06.06.2018
SM06.06.2018
BG06.09.2018
NO06.09.2018
GR07.09.2018
IS06.10.2018
Former [2019/51]AL06.06.2018
AT06.06.2018
CY06.06.2018
CZ06.06.2018
DK06.06.2018
EE06.06.2018
ES06.06.2018
FI06.06.2018
HR06.06.2018
IT06.06.2018
LT06.06.2018
LV06.06.2018
NL06.06.2018
PL06.06.2018
RO06.06.2018
RS06.06.2018
SE06.06.2018
SI06.06.2018
SK06.06.2018
SM06.06.2018
BG06.09.2018
NO06.09.2018
GR07.09.2018
IS06.10.2018
Former [2019/26]AT06.06.2018
CY06.06.2018
CZ06.06.2018
DK06.06.2018
EE06.06.2018
ES06.06.2018
FI06.06.2018
HR06.06.2018
IT06.06.2018
LT06.06.2018
LV06.06.2018
NL06.06.2018
PL06.06.2018
RO06.06.2018
RS06.06.2018
SE06.06.2018
SI06.06.2018
SK06.06.2018
SM06.06.2018
BG06.09.2018
NO06.09.2018
GR07.09.2018
IS06.10.2018
Former [2019/11]AT06.06.2018
CY06.06.2018
CZ06.06.2018
EE06.06.2018
ES06.06.2018
FI06.06.2018
HR06.06.2018
IT06.06.2018
LT06.06.2018
LV06.06.2018
NL06.06.2018
PL06.06.2018
RO06.06.2018
RS06.06.2018
SE06.06.2018
SK06.06.2018
SM06.06.2018
BG06.09.2018
NO06.09.2018
GR07.09.2018
IS06.10.2018
Former [2019/10]AT06.06.2018
CY06.06.2018
CZ06.06.2018
EE06.06.2018
ES06.06.2018
FI06.06.2018
HR06.06.2018
LT06.06.2018
LV06.06.2018
NL06.06.2018
PL06.06.2018
RO06.06.2018
RS06.06.2018
SE06.06.2018
SK06.06.2018
BG06.09.2018
NO06.09.2018
GR07.09.2018
IS06.10.2018
Former [2019/09]CY06.06.2018
EE06.06.2018
ES06.06.2018
FI06.06.2018
HR06.06.2018
LT06.06.2018
LV06.06.2018
NL06.06.2018
RS06.06.2018
SE06.06.2018
BG06.09.2018
NO06.09.2018
GR07.09.2018
IS06.10.2018
Former [2019/08]CY06.06.2018
ES06.06.2018
FI06.06.2018
HR06.06.2018
LT06.06.2018
LV06.06.2018
NL06.06.2018
RS06.06.2018
SE06.06.2018
BG06.09.2018
NO06.09.2018
GR07.09.2018
IS06.10.2018
Former [2019/03]CY06.06.2018
ES06.06.2018
FI06.06.2018
HR06.06.2018
LT06.06.2018
LV06.06.2018
NL06.06.2018
RS06.06.2018
SE06.06.2018
BG06.09.2018
NO06.09.2018
GR07.09.2018
Former [2018/52]CY06.06.2018
ES06.06.2018
FI06.06.2018
HR06.06.2018
LT06.06.2018
LV06.06.2018
RS06.06.2018
SE06.06.2018
BG06.09.2018
NO06.09.2018
GR07.09.2018
Former [2018/51]CY06.06.2018
ES06.06.2018
FI06.06.2018
HR06.06.2018
LT06.06.2018
LV06.06.2018
RS06.06.2018
SE06.06.2018
BG06.09.2018
NO06.09.2018
Former [2018/50]CY06.06.2018
ES06.06.2018
FI06.06.2018
HR06.06.2018
LT06.06.2018
SE06.06.2018
BG06.09.2018
NO06.09.2018
Former [2018/49]CY06.06.2018
ES06.06.2018
FI06.06.2018
LT06.06.2018
SE06.06.2018
BG06.09.2018
NO06.09.2018
Former [2018/47]ES06.06.2018
FI06.06.2018
LT06.06.2018
NO06.09.2018
Cited inInternational search[Y]US2004239429  (KERMALLI MUNAWAR HUSSEIN [US]) [Y] 1-26 * paragraphs [0008] , [0009] , [0018] - [0028] - [0038] - [0041]; figure 4 *;
 [Y]  - M. MASOUD, J. WOOD, J. STAUDINGER, J.S. KENNY, "Behavioral modeling of high power RF amplifiers using pruned Volterra scheme with IIR basis functions", IEEE TOPICAL CONFERENCE ON POWER AMPLIFIERS FOR WIRELESS AND RADIO APPLICATIONS (PAWR), 2012, (20120116), doi:10.1109/PAWR.2012.6174911, XP002699525 [Y] 1-26 * page 97 - page 100 *

DOI:   http://dx.doi.org/10.1109/PAWR.2012.6174911
 [A]  - JOSEPH STAUDINGER, "DDR Volterra series behavioral model with fading memory and dynamics for high power infrastructure amplifiers", IEEE TOPICAL CONFERENCE ON POWER AMPLIFIERS FOR WIRELESS AND RADIO APPLICATIONS (PAWR), 2011, Tempe, AZ, (20111105), doi:10.1109/PAWR.2011.5725370, pages 61 - 75, XP002699526 [A] 1-26 * page 61 - page 75 *

DOI:   http://dx.doi.org/10.1109/PAWR.2011.5725370
by applicant   - ZHU, ANDING ET AL., "Dynamic Deviation Reduction-Based Volterra Behavioral Modeling of RF Power Amplifiers", IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, (200612), vol. 54, no. 12, doi:doi:10.1109/TMTT.2006.883243, XP011151532

DOI:   http://dx.doi.org/10.1109/TMTT.2006.883243
    - IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, (200807), vol. 56, no. 7
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