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Extract from the Register of European Patents

EP About this file: EP2750246

EP2750246 - A DIVERGING ELECTROMAGNETIC WAVE META-MATERIAL [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  01.11.2019
Database last updated on 23.04.2024
FormerThe patent has been granted
Status updated on  23.11.2018
FormerGrant of patent is intended
Status updated on  25.09.2018
FormerExamination is in progress
Status updated on  14.04.2017
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
Kuang-chi Innovative Technology Ltd.
18B, Block A
CIC International Business Center
No. 1061 of XiangMei Road
Futian District
ShenZhen, Guangdong 518034 / CN
For all designated states
Kuang-Chi Institute of Advanced Technology
Software Building
No. 9 GaoxinZhong 1st Road
High-Tech Industrial Estate
Nanshan District
Shenzhen, Guangdong 518057 / CN
[2018/52]
Former [2014/27]For all designated states
Kuang-Chi Innovative Technology Ltd.
18B, Block A
CIC International Business Center
No. 1061 of XiangMei Road
Futian District
ShenZhen, Guangdong 518034 / CN
For all designated states
Kuang-Chi Institute of Advanced Technology
Software Building
No. 9 GaoxinZhong 1st Road
High-Tech Industrial Estate
Nanshan District
Shenzhen, Guangdong 518057 / CN
Inventor(s)01 / LIU, Ruopeng
Software Building
No. 9 GaoxinZhong 1st Road
High-Tech Industrial Estate
Nanshan District
Shenzhen Guangdong 518057 / CN
02 / JI, Chunlin
Software Building
No. 9 GaoxinZhong 1st Road
High-Tech Industrial Estate
Nanshan District
Shenzhen Guangdong 518057 / CN
03 / YUE, Yutao
Software Building
No. 9 GaoxinZhong 1st Road
High-Tech Industrial Estate
Nanshan District
Shenzhen Guangdong 518057 / CN
04 / HONG, Yunnan
Software Building
No. 9 GaoxinZhong 1st Road
High-Tech Industrial Estate
Nanshan District
Shenzhen Guangdong 518057 / CN
 [2014/27]
Representative(s)Goddar, Heinz J.
Boehmert & Boehmert
Anwaltspartnerschaft mbB
Pettenkoferstrasse 22
80336 München / DE
[2018/52]
Former [2014/27]Becker Kurig Straus
Patentanwälte
Bavariastrasse 7
80336 München / DE
Application number, filing date11854524.324.11.2011
[2018/52]
WO2011CN82839
Priority number, dateCN20111024268423.08.2011         Original published format: CN201110242684
[2014/27]
Filing languageZH
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2013026238
Date:28.02.2013
Language:ZH
[2013/09]
Type: A1 Application with search report 
No.:EP2750246
Date:02.07.2014
Language:EN
[2014/27]
Type: B1 Patent specification 
No.:EP2750246
Date:26.12.2018
Language:EN
[2018/52]
Search report(s)International search report - published on:CN28.02.2013
(Supplementary) European search report - dispatched on:EP29.04.2015
ClassificationIPC:H01Q15/00, H01Q15/08, H01Q21/00, G02B1/00
[2017/19]
CPC:
H01Q15/0086 (EP); G02B1/002 (EP); H01Q15/00 (EP);
H01Q15/08 (EP)
Former IPC [2015/22]H01Q15/08, H01Q13/08, H01Q21/00, G02B1/02
Former IPC [2014/27]H01Q13/08, H01Q21/00
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 [2014/27]
Extension statesBANot yet paid
MENot yet paid
TitleGerman:METAMATERIAL FÜR DIVERGIERENDE ELEKTROMAGNETISCHE WELLEN[2014/27]
English:A DIVERGING ELECTROMAGNETIC WAVE META-MATERIAL[2014/27]
French:MÉTAMATÉRIAU À ONDE ÉLECTROMAGNÉTIQUE DIVERGENTE[2014/27]
Entry into regional phase06.07.2012Translation filed 
06.07.2012National basic fee paid 
06.07.2012Search fee paid 
06.07.2012Designation fee(s) paid 
06.07.2012Examination fee paid 
Examination procedure06.07.2012Examination requested  [2014/27]
18.11.2015Amendment by applicant (claims and/or description)
12.04.2017Despatch of a communication from the examining division (Time limit: M01)
08.05.2017Reply to a communication from the examining division
26.09.2018Communication of intention to grant the patent
15.11.2018Fee for grant paid
15.11.2018Fee for publishing/printing paid
15.11.2018Receipt 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  12.04.2017
Opposition(s)27.09.2019No opposition filed within time limit [2019/49]
Fees paidRenewal fee
18.11.2013Renewal fee patent year 03
10.11.2014Renewal fee patent year 04
10.11.2015Renewal fee patent year 05
26.10.2016Renewal fee patent year 06
13.11.2017Renewal fee patent year 07
14.11.2018Renewal fee patent year 08
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  TooltipHU24.11.2011
AL26.12.2018
AT26.12.2018
CY26.12.2018
CZ26.12.2018
DK26.12.2018
EE26.12.2018
ES26.12.2018
FI26.12.2018
HR26.12.2018
IT26.12.2018
LT26.12.2018
LV26.12.2018
MC26.12.2018
MK26.12.2018
MT26.12.2018
NL26.12.2018
PL26.12.2018
RO26.12.2018
RS26.12.2018
SE26.12.2018
SI26.12.2018
SK26.12.2018
SM26.12.2018
TR26.12.2018
BG26.03.2019
NO26.03.2019
GR27.03.2019
IS26.04.2019
PT26.04.2019
[2022/31]
Former [2021/34]HU24.11.2011
AL26.12.2018
AT26.12.2018
CY26.12.2018
CZ26.12.2018
DK26.12.2018
EE26.12.2018
ES26.12.2018
FI26.12.2018
HR26.12.2018
IT26.12.2018
LT26.12.2018
LV26.12.2018
MC26.12.2018
MT26.12.2018
NL26.12.2018
PL26.12.2018
RO26.12.2018
RS26.12.2018
SE26.12.2018
SI26.12.2018
SK26.12.2018
SM26.12.2018
TR26.12.2018
BG26.03.2019
NO26.03.2019
GR27.03.2019
IS26.04.2019
PT26.04.2019
Former [2021/32]HU24.11.2011
AL26.12.2018
AT26.12.2018
CY26.12.2018
CZ26.12.2018
DK26.12.2018
EE26.12.2018
ES26.12.2018
FI26.12.2018
HR26.12.2018
IT26.12.2018
LT26.12.2018
LV26.12.2018
MC26.12.2018
NL26.12.2018
PL26.12.2018
RO26.12.2018
RS26.12.2018
SE26.12.2018
SI26.12.2018
SK26.12.2018
SM26.12.2018
TR26.12.2018
BG26.03.2019
NO26.03.2019
GR27.03.2019
IS26.04.2019
PT26.04.2019
Former [2021/26]AL26.12.2018
AT26.12.2018
CY26.12.2018
CZ26.12.2018
DK26.12.2018
EE26.12.2018
ES26.12.2018
FI26.12.2018
HR26.12.2018
IT26.12.2018
LT26.12.2018
LV26.12.2018
MC26.12.2018
NL26.12.2018
PL26.12.2018
RO26.12.2018
RS26.12.2018
SE26.12.2018
SI26.12.2018
SK26.12.2018
SM26.12.2018
TR26.12.2018
BG26.03.2019
NO26.03.2019
GR27.03.2019
IS26.04.2019
PT26.04.2019
Former [2020/36]AL26.12.2018
AT26.12.2018
CZ26.12.2018
DK26.12.2018
EE26.12.2018
ES26.12.2018
FI26.12.2018
HR26.12.2018
IT26.12.2018
LT26.12.2018
LV26.12.2018
MC26.12.2018
NL26.12.2018
PL26.12.2018
RO26.12.2018
RS26.12.2018
SE26.12.2018
SI26.12.2018
SK26.12.2018
SM26.12.2018
TR26.12.2018
BG26.03.2019
NO26.03.2019
GR27.03.2019
IS26.04.2019
PT26.04.2019
Former [2020/17]AL26.12.2018
AT26.12.2018
CZ26.12.2018
DK26.12.2018
EE26.12.2018
ES26.12.2018
FI26.12.2018
HR26.12.2018
IT26.12.2018
LT26.12.2018
LV26.12.2018
NL26.12.2018
PL26.12.2018
RO26.12.2018
RS26.12.2018
SE26.12.2018
SI26.12.2018
SK26.12.2018
SM26.12.2018
TR26.12.2018
BG26.03.2019
NO26.03.2019
GR27.03.2019
IS26.04.2019
PT26.04.2019
Former [2020/13]AL26.12.2018
AT26.12.2018
CZ26.12.2018
DK26.12.2018
EE26.12.2018
ES26.12.2018
FI26.12.2018
HR26.12.2018
IT26.12.2018
LT26.12.2018
LV26.12.2018
NL26.12.2018
PL26.12.2018
RO26.12.2018
RS26.12.2018
SE26.12.2018
SI26.12.2018
SK26.12.2018
SM26.12.2018
BG26.03.2019
NO26.03.2019
GR27.03.2019
IS26.04.2019
PT26.04.2019
Former [2019/48]AL26.12.2018
AT26.12.2018
CZ26.12.2018
DK26.12.2018
EE26.12.2018
ES26.12.2018
FI26.12.2018
HR26.12.2018
IT26.12.2018
LT26.12.2018
LV26.12.2018
NL26.12.2018
PL26.12.2018
RO26.12.2018
RS26.12.2018
SE26.12.2018
SK26.12.2018
SM26.12.2018
BG26.03.2019
NO26.03.2019
GR27.03.2019
IS26.04.2019
PT26.04.2019
Former [2019/46]AL26.12.2018
AT26.12.2018
CZ26.12.2018
EE26.12.2018
ES26.12.2018
FI26.12.2018
HR26.12.2018
IT26.12.2018
LT26.12.2018
LV26.12.2018
NL26.12.2018
PL26.12.2018
RO26.12.2018
RS26.12.2018
SE26.12.2018
SK26.12.2018
SM26.12.2018
BG26.03.2019
NO26.03.2019
GR27.03.2019
IS26.04.2019
PT26.04.2019
Former [2019/39]AL26.12.2018
CZ26.12.2018
EE26.12.2018
ES26.12.2018
FI26.12.2018
HR26.12.2018
IT26.12.2018
LT26.12.2018
LV26.12.2018
NL26.12.2018
PL26.12.2018
RO26.12.2018
RS26.12.2018
SE26.12.2018
SK26.12.2018
SM26.12.2018
BG26.03.2019
NO26.03.2019
GR27.03.2019
IS26.04.2019
PT26.04.2019
Former [2019/37]AL26.12.2018
CZ26.12.2018
EE26.12.2018
ES26.12.2018
FI26.12.2018
HR26.12.2018
IT26.12.2018
LT26.12.2018
LV26.12.2018
NL26.12.2018
PL26.12.2018
RO26.12.2018
RS26.12.2018
SE26.12.2018
SM26.12.2018
BG26.03.2019
NO26.03.2019
GR27.03.2019
PT26.04.2019
Former [2019/35]AL26.12.2018
CZ26.12.2018
ES26.12.2018
FI26.12.2018
HR26.12.2018
IT26.12.2018
LT26.12.2018
LV26.12.2018
NL26.12.2018
PL26.12.2018
RS26.12.2018
SE26.12.2018
BG26.03.2019
NO26.03.2019
GR27.03.2019
PT26.04.2019
Former [2019/34]AL26.12.2018
FI26.12.2018
HR26.12.2018
IT26.12.2018
LT26.12.2018
LV26.12.2018
NL26.12.2018
RS26.12.2018
SE26.12.2018
BG26.03.2019
NO26.03.2019
GR27.03.2019
PT26.04.2019
Former [2019/33]AL26.12.2018
FI26.12.2018
HR26.12.2018
LT26.12.2018
LV26.12.2018
NL26.12.2018
RS26.12.2018
SE26.12.2018
BG26.03.2019
NO26.03.2019
GR27.03.2019
PT26.04.2019
Former [2019/30]AL26.12.2018
FI26.12.2018
HR26.12.2018
LT26.12.2018
LV26.12.2018
NL26.12.2018
RS26.12.2018
SE26.12.2018
BG26.03.2019
NO26.03.2019
GR27.03.2019
Former [2019/26]AL26.12.2018
FI26.12.2018
HR26.12.2018
LT26.12.2018
LV26.12.2018
RS26.12.2018
SE26.12.2018
BG26.03.2019
NO26.03.2019
GR27.03.2019
Former [2019/25]FI26.12.2018
HR26.12.2018
LT26.12.2018
LV26.12.2018
RS26.12.2018
SE26.12.2018
BG26.03.2019
NO26.03.2019
GR27.03.2019
Former [2019/24]FI26.12.2018
HR26.12.2018
LT26.12.2018
LV26.12.2018
SE26.12.2018
BG26.03.2019
NO26.03.2019
GR27.03.2019
Former [2019/23]FI26.12.2018
HR26.12.2018
LT26.12.2018
LV26.12.2018
BG26.03.2019
NO26.03.2019
Former [2019/22]FI26.12.2018
LT26.12.2018
BG26.03.2019
NO26.03.2019
Former [2019/21]FI26.12.2018
LT26.12.2018
NO26.03.2019
Former [2019/20]LT26.12.2018
NO26.03.2019
Documents cited:Search[IAY]JP2009086166  (FUJINON CORP) [I] 1-3,7,13-15 * abstract * [A] 10,11 [Y] 6,8,9,12;
 [XY]US2010033389  (YONAK SERDAR H [US], et al) [X] 1,3-5 * abstract * [Y] 12
 [XY]  - CHENG QIANG ET AL, "Broadband planar Luneburg lens based on complementary metamaterials", APPLIED PHYSICS LETTERS, AMERICAN INSTITUTE OF PHYSICS, US, (20091102), vol. 95, no. 18, doi:10.1063/1.3257375, ISSN 0003-6951, pages 181901 - 181901, XP012126305 [X] 1,3-5 * the whole document * [Y] 6,8,9

DOI:   http://dx.doi.org/10.1063/1.3257375
International search[A]CN1658433  (UNIV SOUTHEAST [CN]);
 [A]CN1690827  (UNIV NORTHWESTERN POLYTECHNIC [CN]);
 [A]CN101542838  (RAYSPAN CORP [US]);
 [A]CN101557039  (UNIV ELECTRONIC SCIENCE & TECH [CN]);
 [A]US2011069377  (WU ZHUOYUAN [US], et al);
 [A]JP2011112942  (TOYOTA CENTRAL RES & DEV)
ExaminationUS2010067091
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.