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Extract from the Register of European Patents

EP About this file: EP3529896

EP3529896 - CIRCUIT AND METHOD FOR FACILITATING STARTUP TIME OF CRYSTAL OSCILLATOR [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  03.09.2021
Database last updated on 26.07.2024
FormerThe patent has been granted
Status updated on  25.09.2020
FormerGrant of patent is intended
Status updated on  27.05.2020
FormerRequest for examination was made
Status updated on  26.07.2019
FormerThe international publication has been made
Status updated on  05.07.2019
Formerunknown
Status updated on  21.09.2018
Most recent event   Tooltip03.05.2024Lapse of the patent in a contracting state
New state(s): MK
published on 05.06.2024  [2024/23]
Applicant(s)For all designated states
Shenzhen Goodix Technology Co., Ltd.
Floor 13, Phase B, Tengfei Industrial Building
Futian Free Trade Zone
Shenzhen, Guangdong 518045 / CN
[2019/35]
Inventor(s)01 / ABUELLIL, Amr
Floor 13, Phase B, Tengfei Industrial Building
Futian Free Trade Zone
Shenzhen, Guangdong 518045 / CN
02 / SIVASUBRAMANIAM, Janakan
Floor 13, Phase B, Tengfei Industrial Building
Futian Free Trade Zone
Shenzhen, Guangdong 518045 / CN
 [2019/35]
Representative(s)Pfenning, Meinig & Partner mbB
Patent- und Rechtsanwälte
Theresienhöhe 11a
80339 München / DE
[2019/35]
Application number, filing date18765790.303.08.2018
[2019/35]
WO2018CN98614
Priority number, dateUS20171585394225.12.2017         Original published format: US201715853942
[2019/35]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2019128235
Date:04.07.2019
Language:EN
[2019/27]
Type: A1 Application with search report 
No.:EP3529896
Date:28.08.2019
Language:EN
The application published by WIPO in one of the EPO official languages on 04.07.2019 takes the place of the publication of the European patent application.
[2019/35]
Type: B1 Patent specification 
No.:EP3529896
Date:28.10.2020
Language:EN
[2020/44]
Search report(s)International search report - published on:CN04.07.2019
(Supplementary) European search report - dispatched on:EP25.11.2019
ClassificationIPC:H03K3/03, H03B5/06, H03B5/36, H03B29/00
[2019/52]
CPC:
H03B29/00 (EP,US); H03B7/00 (CN); H03B5/36 (US);
H03B1/02 (CN); H03B5/06 (EP,US); H03B5/364 (EP,US);
H03K3/0307 (EP); H03L3/00 (US); H03B2200/0074 (US);
H03B2200/0094 (EP,US) (-)
Former IPC [2019/35]H03K3/013
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 [2019/35]
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:SCHALTUNG UND VERFAHREN ZUR ERLEICHTERUNG DER STARTZEIT EINES KRISTALLOSZILLATORS[2019/35]
English:CIRCUIT AND METHOD FOR FACILITATING STARTUP TIME OF CRYSTAL OSCILLATOR[2019/35]
French:CIRCUIT ET PROCÉDÉ DESTINÉS À FACILITER LE TEMPS DE DÉMARRAGE D'UN OSCILLATEUR À QUARTZ[2019/35]
Entry into regional phase20.09.2018National basic fee paid 
20.09.2018Search fee paid 
20.09.2018Designation fee(s) paid 
20.09.2018Examination fee paid 
Examination procedure20.09.2018Examination requested  [2019/35]
28.02.2020Amendment by applicant (claims and/or description)
28.05.2020Communication of intention to grant the patent
09.09.2020Fee for grant paid
09.09.2020Fee for publishing/printing paid
09.09.2020Receipt of the translation of the claim(s)
Opposition(s)29.07.2021No opposition filed within time limit [2021/40]
Fees paidRenewal fee
28.08.2020Renewal fee patent year 03
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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  TooltipHU03.08.2018
AL28.10.2020
AT28.10.2020
CY28.10.2020
CZ28.10.2020
DK28.10.2020
EE28.10.2020
ES28.10.2020
FI28.10.2020
HR28.10.2020
IT28.10.2020
LT28.10.2020
LV28.10.2020
MC28.10.2020
MK28.10.2020
NL28.10.2020
PL28.10.2020
RO28.10.2020
RS28.10.2020
SE28.10.2020
SI28.10.2020
SK28.10.2020
SM28.10.2020
BG28.01.2021
NO28.01.2021
GR29.01.2021
IS28.02.2021
PT01.03.2021
[2024/23]
Former [2023/33]HU03.08.2018
AL28.10.2020
AT28.10.2020
CY28.10.2020
CZ28.10.2020
DK28.10.2020
EE28.10.2020
ES28.10.2020
FI28.10.2020
HR28.10.2020
IT28.10.2020
LT28.10.2020
LV28.10.2020
MC28.10.2020
NL28.10.2020
PL28.10.2020
RO28.10.2020
RS28.10.2020
SE28.10.2020
SI28.10.2020
SK28.10.2020
SM28.10.2020
BG28.01.2021
NO28.01.2021
GR29.01.2021
IS28.02.2021
PT01.03.2021
Former [2023/30]AL28.10.2020
AT28.10.2020
CY28.10.2020
CZ28.10.2020
DK28.10.2020
EE28.10.2020
ES28.10.2020
FI28.10.2020
HR28.10.2020
IT28.10.2020
LT28.10.2020
LV28.10.2020
MC28.10.2020
NL28.10.2020
PL28.10.2020
RO28.10.2020
RS28.10.2020
SE28.10.2020
SI28.10.2020
SK28.10.2020
SM28.10.2020
BG28.01.2021
NO28.01.2021
GR29.01.2021
IS28.02.2021
PT01.03.2021
Former [2022/23]AL28.10.2020
AT28.10.2020
CZ28.10.2020
DK28.10.2020
EE28.10.2020
ES28.10.2020
FI28.10.2020
HR28.10.2020
IT28.10.2020
LT28.10.2020
LV28.10.2020
MC28.10.2020
NL28.10.2020
PL28.10.2020
RO28.10.2020
RS28.10.2020
SE28.10.2020
SI28.10.2020
SK28.10.2020
SM28.10.2020
BG28.01.2021
NO28.01.2021
GR29.01.2021
IS28.02.2021
PT01.03.2021
Former [2022/18]AL28.10.2020
AT28.10.2020
CZ28.10.2020
DK28.10.2020
EE28.10.2020
ES28.10.2020
FI28.10.2020
HR28.10.2020
IT28.10.2020
LT28.10.2020
LV28.10.2020
MC28.10.2020
NL28.10.2020
PL28.10.2020
RO28.10.2020
RS28.10.2020
SE28.10.2020
SI28.10.2020
SK28.10.2020
SM28.10.2020
BG28.01.2021
NO28.01.2021
GR29.01.2021
PT01.03.2021
Former [2022/10]AL28.10.2020
AT28.10.2020
CZ28.10.2020
DK28.10.2020
EE28.10.2020
ES28.10.2020
FI28.10.2020
HR28.10.2020
IT28.10.2020
LT28.10.2020
LV28.10.2020
NL28.10.2020
PL28.10.2020
RO28.10.2020
RS28.10.2020
SE28.10.2020
SI28.10.2020
SK28.10.2020
SM28.10.2020
BG28.01.2021
NO28.01.2021
GR29.01.2021
PT01.03.2021
Former [2021/50]AL28.10.2020
AT28.10.2020
CZ28.10.2020
DK28.10.2020
EE28.10.2020
ES28.10.2020
FI28.10.2020
HR28.10.2020
IT28.10.2020
LT28.10.2020
LV28.10.2020
NL28.10.2020
PL28.10.2020
RO28.10.2020
RS28.10.2020
SE28.10.2020
SI28.10.2020
SK28.10.2020
SM28.10.2020
BG28.01.2021
NO28.01.2021
GR29.01.2021
IS28.02.2021
PT01.03.2021
Former [2021/48]AL28.10.2020
AT28.10.2020
CZ28.10.2020
DK28.10.2020
EE28.10.2020
ES28.10.2020
FI28.10.2020
HR28.10.2020
IT28.10.2020
LT28.10.2020
LV28.10.2020
NL28.10.2020
PL28.10.2020
RO28.10.2020
RS28.10.2020
SE28.10.2020
SK28.10.2020
SM28.10.2020
BG28.01.2021
NO28.01.2021
GR29.01.2021
IS28.02.2021
PT01.03.2021
Former [2021/45]AL28.10.2020
AT28.10.2020
CZ28.10.2020
DK28.10.2020
EE28.10.2020
ES28.10.2020
FI28.10.2020
HR28.10.2020
LT28.10.2020
LV28.10.2020
NL28.10.2020
PL28.10.2020
RO28.10.2020
RS28.10.2020
SE28.10.2020
SK28.10.2020
SM28.10.2020
BG28.01.2021
NO28.01.2021
GR29.01.2021
IS28.02.2021
PT01.03.2021
Former [2021/37]AT28.10.2020
CZ28.10.2020
DK28.10.2020
EE28.10.2020
ES28.10.2020
FI28.10.2020
HR28.10.2020
LT28.10.2020
LV28.10.2020
NL28.10.2020
PL28.10.2020
RO28.10.2020
RS28.10.2020
SE28.10.2020
SK28.10.2020
SM28.10.2020
BG28.01.2021
NO28.01.2021
GR29.01.2021
IS28.02.2021
PT01.03.2021
Former [2021/36]AT28.10.2020
CZ28.10.2020
EE28.10.2020
ES28.10.2020
FI28.10.2020
HR28.10.2020
LT28.10.2020
LV28.10.2020
NL28.10.2020
PL28.10.2020
RO28.10.2020
RS28.10.2020
SE28.10.2020
SK28.10.2020
SM28.10.2020
BG28.01.2021
NO28.01.2021
GR29.01.2021
IS28.02.2021
PT01.03.2021
Former [2021/35]AT28.10.2020
CZ28.10.2020
ES28.10.2020
FI28.10.2020
HR28.10.2020
LT28.10.2020
LV28.10.2020
NL28.10.2020
PL28.10.2020
RO28.10.2020
RS28.10.2020
SE28.10.2020
SK28.10.2020
SM28.10.2020
BG28.01.2021
NO28.01.2021
GR29.01.2021
IS28.02.2021
PT01.03.2021
Former [2021/33]AT28.10.2020
ES28.10.2020
FI28.10.2020
HR28.10.2020
LT28.10.2020
LV28.10.2020
NL28.10.2020
PL28.10.2020
RS28.10.2020
SE28.10.2020
SM28.10.2020
BG28.01.2021
NO28.01.2021
GR29.01.2021
IS28.02.2021
PT01.03.2021
Former [2021/32]AT28.10.2020
ES28.10.2020
FI28.10.2020
HR28.10.2020
LV28.10.2020
NL28.10.2020
PL28.10.2020
RS28.10.2020
SE28.10.2020
SM28.10.2020
BG28.01.2021
NO28.01.2021
GR29.01.2021
IS28.02.2021
PT01.03.2021
Former [2021/30]AT28.10.2020
ES28.10.2020
FI28.10.2020
HR28.10.2020
LV28.10.2020
NL28.10.2020
PL28.10.2020
RS28.10.2020
SE28.10.2020
BG28.01.2021
NO28.01.2021
GR29.01.2021
IS28.02.2021
PT01.03.2021
Former [2021/28]AT28.10.2020
ES28.10.2020
FI28.10.2020
HR28.10.2020
LV28.10.2020
PL28.10.2020
RS28.10.2020
SE28.10.2020
BG28.01.2021
NO28.01.2021
GR29.01.2021
IS28.02.2021
PT01.03.2021
Former [2021/25]AT28.10.2020
ES28.10.2020
FI28.10.2020
LV28.10.2020
PL28.10.2020
RS28.10.2020
SE28.10.2020
BG28.01.2021
NO28.01.2021
GR29.01.2021
IS28.02.2021
PT01.03.2021
Former [2021/23]AT28.10.2020
FI28.10.2020
LV28.10.2020
RS28.10.2020
SE28.10.2020
BG28.01.2021
NO28.01.2021
GR29.01.2021
PT01.03.2021
Former [2021/22]FI28.10.2020
RS28.10.2020
NO28.01.2021
PT01.03.2021
Former [2021/21]FI28.10.2020
PT01.03.2021
Former [2021/20]FI28.10.2020
Documents cited:Search[A]US2011037527  (SHRIVASTAVA AATMESH [IN], et al) [A] 1-20 * paragraphs [0034] , [0035] , [0041]; figure 4 *;
 [A]KR20110114961  (SAMSUNG ELECTRO MECH [KR]) [A] 1-20 * paragraphs [0025] , [0026] , [0028] , [0029] , [0030]; figure 2 *;
 [A]US9000852  (SINITSKY DENNIS [US], et al) [A] 1-20 * column 2, line 26 - column 3, line 38; figure 1 *;
 [A]  - ESMAEELZADEH HANI ET AL, "A precisely-timed energy injection technique achieving 58/10/2[mu]s start-up in 1.84/10/50MHz crystal oscillators", 2017 IEEE CUSTOM INTEGRATED CIRCUITS CONFERENCE (CICC), IEEE, (20170430), doi:10.1109/CICC.2017.7993605, pages 1 - 4, XP033130538 [A] 1-20 * page 2, paragraph II. - page 3; figure 3 *

DOI:   http://dx.doi.org/10.1109/CICC.2017.7993605
International search[A]US2010211372  (TROEDSSON NIKLAS [US]) [A] 1-20 * the whole document *;
 [A]JP2011124849  (ASAHI KASEI DENSHI KK) [A] 1-20* the whole document *;
 [A]US8237513  (MUENCH PAUL D [US], et al) [A] 1-20 * the whole document *;
 [A]US8805905  (HARS LASZLO [US]) [A] 1-20 * the whole document *;
 [A]CN104104361  (FREESCALE SEMICONDUCTOR INC) [A] 1-20 * description, paragraphs [0003]-[0004], [0018]-[0022] and figures 1-2 *
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.