blank Quick help
blank Maintenance news

Scheduled maintenance

Regular maintenance outages:
between 05.00 and 05.15 hrs CET (Monday to Sunday).

Other outages
Availability

2022.02.11

More...
blank News flashes

News Flashes

New version of the European Patent Register – SPC proceedings information in the Unitary Patent Register.

2024-07-24

More...
blank Related links

Release notes
European Patent Register Assistant
European Patent Register Resource Book
European Patent Register – pocket guide
FAQ - European Patent Register
Federated Register (Flyer)
Global Dossier (Flyer)
Register events
Deep link coverage
Federated Register content
The Patent Information Tour
Fair use charter

Extract from the Register of European Patents

EP About this file: EP1815492

EP1815492 - MICROWAVE GENERATING DEVICE WITH OSCILLATING VIRTUAL CATHODE [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  09.07.2010
Database last updated on 05.10.2024
Most recent event   Tooltip29.06.2018Change - lapse in a contracting state
State(s) deleted from list of lapses: FR		published on 01.08.2018  [2018/31]
Applicant(s)For all designated states
COMMISSARIAT A L'ENERGIE ATOMIQUE
25, rue Leblanc Immeuble "Le Ponant D"
75015 Paris / FR
[2007/32]
Inventor(s)01 / FAURE, Jean-Louis
59 bis rue du Fonds de Calais
F-91360 VILLEMOISSON SUR ORGE / FR
02 / GOUARD, Philippe
10 bis rue du Bois Bouron
F-91330 YERRES / FR
 [2007/32]
Representative(s)Poulin, Gérard
BREVALEX
95, rue d'Amsterdam
75378 Paris Cedex 8 / FR
[N/P]
Former [N/P]Poulin, Gérard
Brevatome 3, rue du Docteur Lancereaux
75008 Paris / FR
Former [2007/32]Poulin, Gérard
Société BREVATOME 3, rue du Docteur Lancereaux
75008 Paris / FR
Application number, filing date05810745.903.10.2005
[2007/32]
WO2005FR50802
Priority number, dateFR2004005226405.10.2004         Original published format: FR 0452264
[2007/32]
Filing languageFR
Procedural languageFR
PublicationType: A2 Application without search report
No.:WO2006037918
Date:13.04.2006
Language:FR
[2006/15]
Type: A2 Application without search report 
No.:EP1815492
Date:08.08.2007
Language:FR
The application published by WIPO in one of the EPO official languages on 13.04.2006 takes the place of the publication of the European patent application.
[2007/32]
Type: B1 Patent specification 
No.:EP1815492
Date:02.09.2009
Language:FR
[2009/36]
Search report(s)International search report - published on:EP26.06.2008
ClassificationIPC:H01J25/02
[2007/32]
CPC:
H01J25/02 (EP); H01J23/02 (EP); H01J25/74 (EP)
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,   NL,   PL,   PT,   RO,   SE,   SI,   SK,   TR [2007/32]
Extension statesALNot yet paid
BANot yet paid
HRNot yet paid
MKNot yet paid
YUNot yet paid
TitleGerman:MIKROWELLENGENERATOR MIT OSZILLIERENDER VIRTUELLER KATHODE[2007/32]
English:MICROWAVE GENERATING DEVICE WITH OSCILLATING VIRTUAL CATHODE[2007/32]
French:DISPOSITIF GENERATEUR D'ONDES HYPERFREQUENCES A CATHODE VIRTUELLE OSCILLANTE[2007/32]
Entry into regional phase09.03.2007National basic fee paid 
09.03.2007Designation fee(s) paid 
09.03.2007Examination fee paid 
Examination procedure09.03.2007Examination requested  [2007/32]
27.10.2008Despatch of a communication from the examining division (Time limit: M04)
16.02.2009Reply to a communication from the examining division
29.04.2009Communication of intention to grant the patent
23.07.2009Fee for grant paid
23.07.2009Fee for publishing/printing paid
Opposition(s)03.06.2010No opposition filed within time limit [2010/32]
Fees paidRenewal fee
23.10.2007Renewal fee patent year 03
21.10.2008Renewal fee patent year 04
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  TooltipAT02.09.2009
CY02.09.2009
CZ02.09.2009
DK02.09.2009
EE02.09.2009
FI02.09.2009
IE02.09.2009
IT02.09.2009
LT02.09.2009
LV02.09.2009
NL02.09.2009
PL02.09.2009
RO02.09.2009
SI02.09.2009
SK02.09.2009
TR02.09.2009
LU03.10.2009
BE31.10.2009
BG31.10.2009
CH31.10.2009
LI31.10.2009
MC31.10.2009
GR03.12.2009
ES13.12.2009
IS02.01.2010
PT04.01.2010
HU03.03.2010
[2018/31]
Former [2011/44]AT02.09.2009
CY02.09.2009
CZ02.09.2009
DK02.09.2009
EE02.09.2009
FI02.09.2009
IE02.09.2009
IT02.09.2009
LT02.09.2009
LV02.09.2009
NL02.09.2009
PL02.09.2009
RO02.09.2009
SI02.09.2009
SK02.09.2009
TR02.09.2009
LU03.10.2009
BE31.10.2009
BG31.10.2009
CH31.10.2009
LI31.10.2009
MC31.10.2009
FR02.11.2009
GR03.12.2009
ES13.12.2009
IS02.01.2010
PT04.01.2010
HU03.03.2010
Former [2011/32]AT02.09.2009
CY02.09.2009
CZ02.09.2009
DK02.09.2009
EE02.09.2009
FI02.09.2009
IE02.09.2009
IT02.09.2009
LT02.09.2009
LV02.09.2009
NL02.09.2009
PL02.09.2009
RO02.09.2009
SI02.09.2009
SK02.09.2009
LU03.10.2009
BE31.10.2009
BG31.10.2009
CH31.10.2009
LI31.10.2009
MC31.10.2009
FR02.11.2009
GR03.12.2009
ES13.12.2009
IS02.01.2010
PT04.01.2010
HU03.03.2010
Former [2011/22]AT02.09.2009
CY02.09.2009
CZ02.09.2009
DK02.09.2009
EE02.09.2009
FI02.09.2009
IE02.09.2009
IT02.09.2009
LT02.09.2009
LV02.09.2009
NL02.09.2009
PL02.09.2009
RO02.09.2009
SI02.09.2009
SK02.09.2009
LU03.10.2009
BE31.10.2009
BG31.10.2009
CH31.10.2009
LI31.10.2009
MC31.10.2009
FR02.11.2009
GR03.12.2009
ES13.12.2009
IS02.01.2010
PT04.01.2010
Former [2011/16]AT02.09.2009
CY02.09.2009
CZ02.09.2009
DK02.09.2009
EE02.09.2009
FI02.09.2009
IE02.09.2009
IT02.09.2009
LT02.09.2009
LV02.09.2009
NL02.09.2009
PL02.09.2009
RO02.09.2009
SI02.09.2009
SK02.09.2009
BE31.10.2009
BG31.10.2009
CH31.10.2009
LI31.10.2009
MC31.10.2009
FR02.11.2009
GR03.12.2009
ES13.12.2009
IS02.01.2010
PT04.01.2010
Former [2011/02]AT02.09.2009
CY02.09.2009
CZ02.09.2009
DK02.09.2009
EE02.09.2009
FI02.09.2009
IE02.09.2009
LT02.09.2009
LV02.09.2009
NL02.09.2009
PL02.09.2009
RO02.09.2009
SI02.09.2009
SK02.09.2009
BE31.10.2009
CH31.10.2009
LI31.10.2009
MC31.10.2009
FR02.11.2009
GR03.12.2009
ES13.12.2009
IS02.01.2010
PT04.01.2010
Former [2010/40]AT02.09.2009
CY02.09.2009
CZ02.09.2009
DK02.09.2009
EE02.09.2009
FI02.09.2009
IE02.09.2009
LT02.09.2009
LV02.09.2009
NL02.09.2009
PL02.09.2009
RO02.09.2009
SI02.09.2009
SK02.09.2009
MC31.10.2009
FR02.11.2009
ES13.12.2009
IS02.01.2010
PT04.01.2010
Former [2010/30]AT02.09.2009
CY02.09.2009
CZ02.09.2009
EE02.09.2009
FI02.09.2009
IE02.09.2009
LT02.09.2009
LV02.09.2009
NL02.09.2009
PL02.09.2009
RO02.09.2009
SI02.09.2009
SK02.09.2009
MC31.10.2009
ES13.12.2009
IS02.01.2010
PT04.01.2010
Former [2010/25]CY02.09.2009
CZ02.09.2009
EE02.09.2009
FI02.09.2009
IE02.09.2009
LT02.09.2009
LV02.09.2009
NL02.09.2009
PL02.09.2009
RO02.09.2009
SI02.09.2009
SK02.09.2009
MC31.10.2009
ES13.12.2009
IS02.01.2010
PT04.01.2010
Former [2010/24]CY02.09.2009
CZ02.09.2009
EE02.09.2009
FI02.09.2009
IE02.09.2009
LT02.09.2009
LV02.09.2009
NL02.09.2009
PL02.09.2009
RO02.09.2009
SI02.09.2009
SK02.09.2009
ES13.12.2009
IS02.01.2010
PT04.01.2010
Former [2010/21]CY02.09.2009
EE02.09.2009
FI02.09.2009
IE02.09.2009
LT02.09.2009
LV02.09.2009
NL02.09.2009
PL02.09.2009
SI02.09.2009
ES13.12.2009
IS02.01.2010
PT04.01.2010
Former [2010/20]CY02.09.2009
EE02.09.2009
FI02.09.2009
IE02.09.2009
LT02.09.2009
LV02.09.2009
NL02.09.2009
PL02.09.2009
SI02.09.2009
ES13.12.2009
Former [2010/19]CY02.09.2009
FI02.09.2009
LT02.09.2009
LV02.09.2009
NL02.09.2009
PL02.09.2009
SI02.09.2009
ES13.12.2009
Former [2010/16]CY02.09.2009
FI02.09.2009
LT02.09.2009
LV02.09.2009
NL02.09.2009
PL02.09.2009
SI02.09.2009
Former [2010/13]FI02.09.2009
LT02.09.2009
LV02.09.2009
NL02.09.2009
PL02.09.2009
SI02.09.2009
Cited inInternational search[Y]US4553068  (BRANDT HOWARD E [US]) [Y] 6 * column 3, lines 22-24; figure 2 *;
 [A]US5113154  (CONVERT GUY [FR], et al) [A] 1-9* column W *;
 [XY]  - XUPENG CHEN ET AL INSTITUTE OF ELECTRICAL AND ELECTRONICS ENGINEERS, "Cavity resonance effect on a coaxial vircator", 14TH. INTERNATIONAL PULSED POWER CONFERENCE. PPC-2003. DIGEST OF TECHNICAL PAPERS. DALLAS, TX, JUNE 15 - 18, 2003, IEEE PULSED POWER CONFERENCE, NEW YORK, NY : IEEE, US, (20030615), VOL. 2 OF 2. CONF. 14, ISBN 0-7803-7915-2, pages 1165 - 1168, XP010690864 [X] 1,2,4 * figure 1 * * page 1165, column R * * page 1167 - page 1168 * * - " - * [Y] 6

DOI:   http://dx.doi.org/10.1109/PPC.2003.1278019
 [X]  - MANKOWSKI J ET AL INSTITUTE OF ELECTRICAL AND ELECTRONICS ENGINEERS, "Efficiency results from a coaxial vircator using a simple feedback technique", 14TH. INTERNATIONAL PULSED POWER CONFERENCE. PPC-2003. DIGEST OF TECHNICAL PAPERS. DALLAS, TX, JUNE 15 - 18, 2003, IEEE PULSED POWER CONFERENCE, NEW YORK, NY : IEEE, US, (20030615), VOL. 2 OF 2. CONF. 14, ISBN 0-7803-7915-2, pages 455 - 458, XP010690504 [X] 1,2,4 * figure 2 * * pages 455-456 *

DOI:   http://dx.doi.org/10.1109/PPC.2003.1277749
 [A]  - EUN-HA CHOI ET AL, "High-Power Microwave Generation from an Axially Extracted Virtual Cathode Oscillator", IEEE TRANSACTIONS ON PLASMA SCIENCE, IEEE SERVICE CENTER, PISCATAWAY, NJ, US, (200012), vol. 28, no. 6, ISSN 0093-3813, XP011045674 [A] 1-9 * the whole document *
 [A]  - MITSUYASU YATSUZUKA ET AL, "Plasma Effects on Electron Beam Focusing and Microwave Emission in a Virtual Cathode Oscillator", IEEE TRANSACTIONS ON PLASMA SCIENCE, IEEE SERVICE CENTER, PISCATAWAY, NJ, US, (199808), vol. 26, no. 4, ISSN 0093-3813, XP011045117 [A] 1-9 * the whole document *
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.