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Extract from the Register of European Patents

EP About this file: EP2011230

EP2011230 - DOHERTY AMPLIFIER [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  13.07.2012
Database last updated on 15.01.2025
Most recent event   Tooltip18.07.2014Lapse of the patent in a contracting state
New state(s): HU		published on 20.08.2014  [2014/34]
Applicant(s)For all designated states
NXP B.V.
High Tech Campus 60
5656 AG Eindhoven / NL
[2009/50]
Former [2009/02]For all designated states
NXP B.V.
High Tech Campus 60
5656 AG Eindhoven / NL
Inventor(s)01 / BLEDNOV, Igor
c/o NXP Semiconductors
IP Department
HTC 60 1.31 Prof Holstlaan 4
5656 AG Eindhoven / NL
 [2011/36]
Former [2009/02]01 / BLEDNOV, Igor
c/o NXP Semiconductors IP Department HTC 60 1.31 Prof Holstlaan 4
5656 AG Eindhoven / NL
Representative(s)Williamson, Paul Lewis, et al
NXP Semiconductors
Intellectual Property and Licensing
Red Central
60 High Street, Redhill
Surrey RH1 1NY / GB
[N/P]
Former [2009/09]Williamson, Paul Lewis, et al
NXP Semiconductors UK Ltd. Intellectual Property Department Betchworth House Station Road Redhill
Surrey RH1 1DL / GB
Former [2009/02]White, Andrew Gordon
NXP Semiconductors UK Ltd Betchworth House Station Road Redhill
Surrey RH1 1DL / GB
Application number, filing date07735470.211.04.2007
[2009/02]
WO2007IB51305
Priority number, dateEP2006011267514.04.2006         Original published format: EP 06112675
[2009/02]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report
No.:WO2007119208
Date:25.10.2007
Language:EN
[2007/43]
Type: A2 Application without search report 
No.:EP2011230
Date:07.01.2009
Language:EN
The application published by WIPO in one of the EPO official languages on 25.10.2007 takes the place of the publication of the European patent application.
[2009/02]
Type: B1 Patent specification 
No.:EP2011230
Date:07.09.2011
Language:EN
[2011/36]
Search report(s)International search report - published on:EP27.12.2007
ClassificationIPC:H03F1/07
[2009/02]
CPC:
H03F3/195 (EP,US); H03F1/0288 (EP,US); H03F2200/225 (EP,US);
H03F2200/391 (EP,US)
Designated contracting statesAT,   BE,   BG,   CH,   CY,   CZ,   DE,   DK,   EE,   ES,   FI,   FR,   GB,   GR,   HU,   IE,   IS,   IT,   LI,   LT,   LU,   LV,   MC,   MT,   NL,   PL,   PT,   RO,   SE,   SI,   SK,   TR [2009/02]
TitleGerman:DOHERTY-VERSTÄRKER[2009/02]
English:DOHERTY AMPLIFIER[2009/02]
French:AMPLIFICATEUR DOHERTY[2009/02]
Entry into regional phase14.11.2008National basic fee paid 
14.11.2008Designation fee(s) paid 
14.11.2008Examination fee paid 
Examination procedure14.11.2008Examination requested  [2009/02]
23.02.2009Despatch of a communication from the examining division (Time limit: M04)
19.05.2009Reply to a communication from the examining division
28.05.2009Despatch of a communication from the examining division (Time limit: M04)
23.09.2009Reply to a communication from the examining division
25.03.2011Communication of intention to grant the patent
25.07.2011Fee for grant paid
25.07.2011Fee for publishing/printing paid
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  23.02.2009
Opposition(s)11.06.2012No opposition filed within time limit [2012/33]
Fees paidRenewal fee
04.05.2009Renewal fee patent year 03
03.05.2010Renewal fee patent year 04
02.05.2011Renewal fee patent year 05
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  TooltipHU11.04.2007
AT07.09.2011
BE07.09.2011
CY07.09.2011
CZ07.09.2011
DK07.09.2011
EE07.09.2011
FI07.09.2011
IT07.09.2011
LT07.09.2011
LV07.09.2011
MT07.09.2011
NL07.09.2011
PL07.09.2011
RO07.09.2011
SE07.09.2011
SI07.09.2011
SK07.09.2011
TR07.09.2011
BG07.12.2011
GR08.12.2011
ES18.12.2011
IS07.01.2012
PT09.01.2012
IE11.04.2012
LU11.04.2012
CH30.04.2012
LI30.04.2012
MC30.04.2012
[2014/34]
Former [2014/27]AT07.09.2011
BE07.09.2011
CY07.09.2011
CZ07.09.2011
DK07.09.2011
EE07.09.2011
FI07.09.2011
IT07.09.2011
LT07.09.2011
LV07.09.2011
MT07.09.2011
NL07.09.2011
PL07.09.2011
RO07.09.2011
SE07.09.2011
SI07.09.2011
SK07.09.2011
TR07.09.2011
BG07.12.2011
GR08.12.2011
ES18.12.2011
IS07.01.2012
PT09.01.2012
IE11.04.2012
LU11.04.2012
CH30.04.2012
LI30.04.2012
MC30.04.2012
Former [2014/21]AT07.09.2011
BE07.09.2011
CY07.09.2011
CZ07.09.2011
DK07.09.2011
EE07.09.2011
FI07.09.2011
IT07.09.2011
LT07.09.2011
LV07.09.2011
MT07.09.2011
NL07.09.2011
PL07.09.2011
RO07.09.2011
SE07.09.2011
SI07.09.2011
SK07.09.2011
TR07.09.2011
BG07.12.2011
GR08.12.2011
ES18.12.2011
IS07.01.2012
PT09.01.2012
IE11.04.2012
CH30.04.2012
LI30.04.2012
MC30.04.2012
Former [2013/35]AT07.09.2011
BE07.09.2011
CY07.09.2011
CZ07.09.2011
DK07.09.2011
EE07.09.2011
FI07.09.2011
IT07.09.2011
LT07.09.2011
LV07.09.2011
MT07.09.2011
NL07.09.2011
PL07.09.2011
RO07.09.2011
SE07.09.2011
SI07.09.2011
SK07.09.2011
BG07.12.2011
GR08.12.2011
ES18.12.2011
IS07.01.2012
PT09.01.2012
IE11.04.2012
CH30.04.2012
LI30.04.2012
MC30.04.2012
Former [2013/29]AT07.09.2011
BE07.09.2011
CY07.09.2011
CZ07.09.2011
DK07.09.2011
EE07.09.2011
FI07.09.2011
IT07.09.2011
LT07.09.2011
LV07.09.2011
NL07.09.2011
PL07.09.2011
RO07.09.2011
SE07.09.2011
SI07.09.2011
SK07.09.2011
BG07.12.2011
GR08.12.2011
ES18.12.2011
IS07.01.2012
PT09.01.2012
IE11.04.2012
CH30.04.2012
LI30.04.2012
MC30.04.2012
Former [2013/22]AT07.09.2011
BE07.09.2011
CY07.09.2011
CZ07.09.2011
DK07.09.2011
EE07.09.2011
FI07.09.2011
IT07.09.2011
LT07.09.2011
LV07.09.2011
NL07.09.2011
PL07.09.2011
RO07.09.2011
SE07.09.2011
SI07.09.2011
SK07.09.2011
GR08.12.2011
ES18.12.2011
IS07.01.2012
PT09.01.2012
IE11.04.2012
CH30.04.2012
LI30.04.2012
MC30.04.2012
Former [2013/08]AT07.09.2011
BE07.09.2011
CY07.09.2011
CZ07.09.2011
DK07.09.2011
EE07.09.2011
FI07.09.2011
IT07.09.2011
LT07.09.2011
LV07.09.2011
NL07.09.2011
PL07.09.2011
RO07.09.2011
SE07.09.2011
SI07.09.2011
SK07.09.2011
GR08.12.2011
IS07.01.2012
PT09.01.2012
IE11.04.2012
CH30.04.2012
LI30.04.2012
MC30.04.2012
Former [2013/07]AT07.09.2011
BE07.09.2011
CY07.09.2011
CZ07.09.2011
DK07.09.2011
EE07.09.2011
FI07.09.2011
IT07.09.2011
LT07.09.2011
LV07.09.2011
NL07.09.2011
PL07.09.2011
RO07.09.2011
SE07.09.2011
SI07.09.2011
SK07.09.2011
GR08.12.2011
IS07.01.2012
PT09.01.2012
CH30.04.2012
LI30.04.2012
MC30.04.2012
Former [2012/50]AT07.09.2011
BE07.09.2011
CY07.09.2011
CZ07.09.2011
DK07.09.2011
EE07.09.2011
FI07.09.2011
IT07.09.2011
LT07.09.2011
LV07.09.2011
NL07.09.2011
PL07.09.2011
RO07.09.2011
SE07.09.2011
SI07.09.2011
SK07.09.2011
GR08.12.2011
IS07.01.2012
PT09.01.2012
MC30.04.2012
Former [2012/35]AT07.09.2011
BE07.09.2011
CY07.09.2011
CZ07.09.2011
DK07.09.2011
EE07.09.2011
FI07.09.2011
IT07.09.2011
LT07.09.2011
LV07.09.2011
NL07.09.2011
PL07.09.2011
RO07.09.2011
SE07.09.2011
SI07.09.2011
SK07.09.2011
GR08.12.2011
IS07.01.2012
PT09.01.2012
Former [2012/26]AT07.09.2011
BE07.09.2011
CY07.09.2011
CZ07.09.2011
EE07.09.2011
FI07.09.2011
IT07.09.2011
LT07.09.2011
LV07.09.2011
NL07.09.2011
PL07.09.2011
RO07.09.2011
SE07.09.2011
SI07.09.2011
SK07.09.2011
GR08.12.2011
IS07.01.2012
PT09.01.2012
Former [2012/23]AT07.09.2011
BE07.09.2011
CY07.09.2011
CZ07.09.2011
EE07.09.2011
FI07.09.2011
IT07.09.2011
LT07.09.2011
LV07.09.2011
NL07.09.2011
RO07.09.2011
SE07.09.2011
SI07.09.2011
SK07.09.2011
GR08.12.2011
IS07.01.2012
PT09.01.2012
Former [2012/21]AT07.09.2011
BE07.09.2011
CY07.09.2011
CZ07.09.2011
FI07.09.2011
LT07.09.2011
LV07.09.2011
SE07.09.2011
SI07.09.2011
GR08.12.2011
IS07.01.2012
Former [2012/18]AT07.09.2011
BE07.09.2011
CY07.09.2011
FI07.09.2011
LT07.09.2011
LV07.09.2011
SE07.09.2011
SI07.09.2011
GR08.12.2011
Former [2012/12]AT07.09.2011
CY07.09.2011
FI07.09.2011
LT07.09.2011
LV07.09.2011
SE07.09.2011
SI07.09.2011
GR08.12.2011
Cited inInternational search[X]EP0630104  (RAYTHEON CO [US]) [X] 1,2,10,11 * column 14, line 47 - line 53; figures 5,6 *;
 [AD]WO2004017512  (KONINKL PHILIPS ELECTRONICS NV [NL], et al) [AD] 1-13 * the whole document *;
 [A]US2004085134  (GRIFFITH JONATHAN PAUL [US], et al) [A] 1-13* the whole document *;
 [A]  - MASAYA IWAMOTO ET AL, "An Extended Doherty Amplifier With High Efficiency Over a Wide Power Range", IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, IEEE SERVICE CENTER, PISCATAWAY, NJ, US, (200112), vol. 49, no. 12, ISSN 0018-9480, XP011038515 [A] 1-13 * page 2475, column R, line 10; figure 8 *
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.