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Extract from the Register of European Patents

EP About this file: EP3553947

EP3553947 - SYSTEM AND METHOD FOR POWER AMPLIFIER LINEARIZATION WITH ECHO CANCELATION CAPABILITIES [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  10.11.2023
Database last updated on 24.01.2025
FormerThe patent has been granted
Status updated on  02.12.2022
FormerGrant of patent is intended
Status updated on  25.07.2022
FormerExamination is in progress
Status updated on  23.04.2021
FormerRequest for examination was made
Status updated on  19.03.2021
FormerGrant of patent is intended
Status updated on  17.11.2020
FormerRequest for examination was made
Status updated on  24.04.2020
FormerThe application has been published
Status updated on  13.09.2019
Most recent event   Tooltip15.11.2024Lapse of the patent in a contracting state
New state(s): BG		published on 18.12.2024  [2024/51]
Applicant(s)For all designated states
MaxLinear Asia Singapore Private Limited
151 Lorong Chuan, 02-01A, New Tech Park Lobby A
Singapore / SG
[2021/17]
Former [2019/42]For all designated states
INTEL Corporation
2200 Mission College Blvd.
Santa Clara, CA 95054 / US
Inventor(s)01 / KOL, Boaz
71 Galgal Hamazalot st.
4536011 Hod-Hasharon / IL
02 / ZUKUNFT, Roland
Mozartstrasse 91b
85521 Ottobrunn / DE
 [2019/42]
Representative(s)2SPL Patentanwälte PartG mbB
Landaubogen 3
81373 München / DE
[2023/01]
Former [2019/42]2SPL Patentanwälte PartG mbB
Postfach 15 17 23
80050 München / DE
Application number, filing date18167347.613.04.2018
[2019/42]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP3553947
Date:16.10.2019
Language:EN
[2019/42]
Type: B1 Patent specification 
No.:EP3553947
Date:04.01.2023
Language:EN
[2023/01]
Search report(s)(Supplementary) European search report - dispatched on:EP17.07.2018
ClassificationIPC:H03F1/32, H03F3/24, H03F3/189, H03F3/21
[2020/50]
CPC:
H03F1/3247 (EP); H03F1/3241 (EP); H03F1/3252 (EP);
H03F3/189 (EP); H03F3/211 (EP); H03F3/24 (EP);
H04B3/23 (EP); H03F2200/451 (EP) (-)
Former IPC [2019/42]H03F1/32, H03F3/24
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 [2020/22]
Former [2019/42]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 
TitleGerman:SYSTEM UND VERFAHREN ZUR STROMVERSTÄRKERLINEARISIERUNG MIT ECHOUNTERDRÜCKUNGSFÄHIGKEITEN[2019/42]
English:SYSTEM AND METHOD FOR POWER AMPLIFIER LINEARIZATION WITH ECHO CANCELATION CAPABILITIES[2019/42]
French:SYSTÈME ET PROCÉDÉ DE LINÉARISATION D'AMPLIFICATEUR DE PUISSANCE AVEC DES CAPACITÉS D'ANNULATION D'ÉCHO[2019/42]
Examination procedure07.04.2020Amendment by applicant (claims and/or description)
16.04.2020Examination requested  [2020/22]
16.04.2020Date on which the examining division has become responsible
18.11.2020Communication of intention to grant the patent
18.03.2021Disapproval of the communication of intention to grant the patent by the applicant or resumption of examination proceedings by the EPO
28.04.2021Despatch of a communication from the examining division (Time limit: M04)
30.08.2021Reply to a communication from the examining division
26.07.2022Communication of intention to grant the patent
24.11.2022Fee for grant paid
24.11.2022Fee for publishing/printing paid
24.11.2022Receipt of the translation of the claim(s)
Divisional application(s)EP23150187.5  / EP4195503
Opposition(s)05.10.2023No opposition filed within time limit [2023/50]
Fees paidRenewal fee
31.03.2020Renewal fee patent year 03
21.04.2021Renewal fee patent year 04
27.04.2022Renewal fee patent year 05
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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  TooltipAT04.01.2023
BG04.01.2023
CZ04.01.2023
DK04.01.2023
EE04.01.2023
ES04.01.2023
FI04.01.2023
HR04.01.2023
IT04.01.2023
LT04.01.2023
LV04.01.2023
MC04.01.2023
NL04.01.2023
PL04.01.2023
RO04.01.2023
RS04.01.2023
SE04.01.2023
SI04.01.2023
SK04.01.2023
SM04.01.2023
NO04.04.2023
GR05.04.2023
GB13.04.2023
IE13.04.2023
LU13.04.2023
BE30.04.2023
CH30.04.2023
FR30.04.2023
LI30.04.2023
IS04.05.2023
PT04.05.2023
[2024/51]
Former [2024/26]AT04.01.2023
CZ04.01.2023
DK04.01.2023
EE04.01.2023
ES04.01.2023
FI04.01.2023
HR04.01.2023
IT04.01.2023
LT04.01.2023
LV04.01.2023
MC04.01.2023
NL04.01.2023
PL04.01.2023
RO04.01.2023
RS04.01.2023
SE04.01.2023
SI04.01.2023
SK04.01.2023
SM04.01.2023
NO04.04.2023
GR05.04.2023
GB13.04.2023
IE13.04.2023
LU13.04.2023
BE30.04.2023
CH30.04.2023
FR30.04.2023
LI30.04.2023
IS04.05.2023
PT04.05.2023
Former [2024/21]AT04.01.2023
CZ04.01.2023
DK04.01.2023
EE04.01.2023
ES04.01.2023
FI04.01.2023
HR04.01.2023
LT04.01.2023
LV04.01.2023
MC04.01.2023
NL04.01.2023
PL04.01.2023
RO04.01.2023
RS04.01.2023
SE04.01.2023
SI04.01.2023
SK04.01.2023
SM04.01.2023
NO04.04.2023
GR05.04.2023
GB13.04.2023
IE13.04.2023
LU13.04.2023
BE30.04.2023
CH30.04.2023
FR30.04.2023
LI30.04.2023
IS04.05.2023
PT04.05.2023
Former [2024/11]AT04.01.2023
CZ04.01.2023
DK04.01.2023
EE04.01.2023
ES04.01.2023
FI04.01.2023
HR04.01.2023
LT04.01.2023
LV04.01.2023
MC04.01.2023
NL04.01.2023
PL04.01.2023
RO04.01.2023
RS04.01.2023
SE04.01.2023
SI04.01.2023
SK04.01.2023
SM04.01.2023
NO04.04.2023
GR05.04.2023
GB13.04.2023
LU13.04.2023
BE30.04.2023
CH30.04.2023
FR30.04.2023
LI30.04.2023
IS04.05.2023
PT04.05.2023
Former [2024/09]AT04.01.2023
CZ04.01.2023
DK04.01.2023
EE04.01.2023
ES04.01.2023
FI04.01.2023
HR04.01.2023
LT04.01.2023
LV04.01.2023
MC04.01.2023
NL04.01.2023
PL04.01.2023
RO04.01.2023
RS04.01.2023
SE04.01.2023
SK04.01.2023
SM04.01.2023
NO04.04.2023
GR05.04.2023
GB13.04.2023
LU13.04.2023
CH30.04.2023
LI30.04.2023
IS04.05.2023
PT04.05.2023
Former [2024/08]AT04.01.2023
CZ04.01.2023
DK04.01.2023
EE04.01.2023
ES04.01.2023
FI04.01.2023
HR04.01.2023
LT04.01.2023
LV04.01.2023
MC04.01.2023
NL04.01.2023
PL04.01.2023
RO04.01.2023
RS04.01.2023
SE04.01.2023
SK04.01.2023
SM04.01.2023
NO04.04.2023
GR05.04.2023
GB13.04.2023
LU13.04.2023
IS04.05.2023
PT04.05.2023
Former [2024/04]AT04.01.2023
CZ04.01.2023
DK04.01.2023
EE04.01.2023
ES04.01.2023
FI04.01.2023
HR04.01.2023
LT04.01.2023
LV04.01.2023
NL04.01.2023
PL04.01.2023
RO04.01.2023
RS04.01.2023
SE04.01.2023
SK04.01.2023
SM04.01.2023
NO04.04.2023
GR05.04.2023
LU13.04.2023
IS04.05.2023
PT04.05.2023
Former [2023/50]AT04.01.2023
CZ04.01.2023
DK04.01.2023
EE04.01.2023
ES04.01.2023
FI04.01.2023
HR04.01.2023
LT04.01.2023
LV04.01.2023
NL04.01.2023
PL04.01.2023
RO04.01.2023
RS04.01.2023
SE04.01.2023
SK04.01.2023
SM04.01.2023
NO04.04.2023
GR05.04.2023
IS04.05.2023
PT04.05.2023
Former [2023/49]AT04.01.2023
CZ04.01.2023
DK04.01.2023
EE04.01.2023
ES04.01.2023
FI04.01.2023
HR04.01.2023
LT04.01.2023
LV04.01.2023
NL04.01.2023
PL04.01.2023
RO04.01.2023
RS04.01.2023
SE04.01.2023
SM04.01.2023
NO04.04.2023
GR05.04.2023
IS04.05.2023
PT04.05.2023
Former [2023/48]AT04.01.2023
DK04.01.2023
EE04.01.2023
ES04.01.2023
FI04.01.2023
HR04.01.2023
LT04.01.2023
LV04.01.2023
NL04.01.2023
PL04.01.2023
RS04.01.2023
SE04.01.2023
SM04.01.2023
NO04.04.2023
GR05.04.2023
IS04.05.2023
PT04.05.2023
Former [2023/46]AT04.01.2023
DK04.01.2023
ES04.01.2023
FI04.01.2023
HR04.01.2023
LT04.01.2023
LV04.01.2023
NL04.01.2023
PL04.01.2023
RS04.01.2023
SE04.01.2023
SM04.01.2023
NO04.04.2023
GR05.04.2023
IS04.05.2023
PT04.05.2023
Former [2023/39]AT04.01.2023
ES04.01.2023
FI04.01.2023
HR04.01.2023
LT04.01.2023
LV04.01.2023
NL04.01.2023
PL04.01.2023
RS04.01.2023
SE04.01.2023
NO04.04.2023
GR05.04.2023
IS04.05.2023
PT04.05.2023
Former [2023/38]AT04.01.2023
ES04.01.2023
FI04.01.2023
HR04.01.2023
LT04.01.2023
LV04.01.2023
NL04.01.2023
PL04.01.2023
RS04.01.2023
SE04.01.2023
NO04.04.2023
GR05.04.2023
PT04.05.2023
Former [2023/37]AT04.01.2023
ES04.01.2023
FI04.01.2023
HR04.01.2023
LT04.01.2023
LV04.01.2023
NL04.01.2023
RS04.01.2023
SE04.01.2023
NO04.04.2023
GR05.04.2023
PT04.05.2023
Former [2023/36]AT04.01.2023
ES04.01.2023
FI04.01.2023
HR04.01.2023
LT04.01.2023
LV04.01.2023
NL04.01.2023
RS04.01.2023
SE04.01.2023
NO04.04.2023
PT04.05.2023
Former [2023/35]AT04.01.2023
ES04.01.2023
HR04.01.2023
LT04.01.2023
NL04.01.2023
RS04.01.2023
NO04.04.2023
PT04.05.2023
Former [2023/34]ES04.01.2023
LT04.01.2023
NL04.01.2023
RS04.01.2023
PT04.05.2023
Former [2023/33]ES04.01.2023
LT04.01.2023
NL04.01.2023
Former [2023/31]NL04.01.2023
Documents cited:Search[A]US6973138  (WRIGHT ANDREW S [CA]) [A] 1-15 * figure 3 * * column 2, line 27 - line 39 * * column 6, line 5 - column 8, line 22 *;
 [A]EP2254241  (NTT DOCOMO INC [JP]) [A] 1-15 * figure 2 * * paragraph [0010] - paragraph [0011] *;
 [A]US2013077713  (KIM WAN-JONG [US], et al) [A] 8-11 * figure 2 ** paragraph [0019] - paragraph [0021] *;
 [Y]US2014161005  (LAURENT-MICHEL STEPHANE [US]) [Y] 3-7,14 * figure 10 * * paragraph [0012] - paragraph [0014] * * paragraph [0062] - paragraph [0066] * * paragraph [0051] *;
 [XYI]  - LIU YING ET AL, "Novel Linearization Architecture with Limited ADC Dynamic Range for Green Power Amplifiers", IEEE JOURNAL ON SELECTED AREAS IN COMMUNICATIONS, IEEE SERVICE CENTER, PISCATAWAY, US, vol. 34, no. 12, doi:10.1109/JSAC.2016.2600415, ISSN 0733-8716, (20161201), pages 3902 - 3914, (20161229), XP011638294 [X] 1,2,12,13,15 * figure 2 * * paragraph III.A Signal Cancellation * * paragraph III.B Signal Reconstruction * [Y] 3-7,14 [I] 8-11

DOI:   http://dx.doi.org/10.1109/JSAC.2016.2600415
The EPO accepts no responsibility for the accuracy of data originating from other authorities; in particular, it does not guarantee that it is complete, up to date or fit for specific purposes.