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Extract from the Register of European Patents

EP About this file: EP2332276

EP2332276 - PASSIVE OPTICAL NETWORKS [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  30.11.2012
Database last updated on 19.10.2024
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
Telefonaktiebolaget LM Ericsson (publ)
164 83 Stockholm / SE
[N/P]
Former [2011/24]For all designated states
Telefonaktiebolaget L M Ericsson (PUBL)
Torshamnsgaten 23
16483 Stockholm / SE
Inventor(s)01 / PRESI, Marco
Via G. Moruzzi 1
I-56100 Pisa / IT
02 / CONTESTABILE, Giampiero
Via Gobetti 15
I-04019 Terracina (LT) / IT
03 / CIARAMELLA, Ernesto
V.Ludovico di Savola 21
I-00185 Roma / IT
04 / PROIETTII, Roberto
Via Calcesana 113
I-56017 San Giuliano Terme (PI) / IT
 [2011/24]
Representative(s)Parkinson, Neil Scott
Ericsson Limited
Patent Unit Optical Networks
Unit 4 Midleton Gate
Guildford Business Park, Guildford
Surrey GU2 8SG / GB
[N/P]
Former [2012/04]Parkinson, Neil Scott
Ericsson Limited Patent Unit Optical Networks Unit 4 Midleton Gate Guildford Business Park Guildford
Surrey GU2 8SG / GB
Former [2011/24]Parkinson, Neil Scott
Ericsson Limited Patent Unit Optical Networks Unit 4 Midleton Gate Guildford Business Park Guildford
Surrey GU2 8SG / GB
Application number, filing date08803641.304.09.2008
[2011/24]
WO2008EP61671
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2010025767
Date:11.03.2010
Language:EN
[2010/10]
Type: A1 Application with search report 
No.:EP2332276
Date:15.06.2011
Language:EN
The application published by WIPO in one of the EPO official languages on 11.03.2010 takes the place of the publication of the European patent application.
[2011/24]
Type: B1 Patent specification 
No.:EP2332276
Date:25.01.2012
Language:EN
[2012/04]
Search report(s)International search report - published on:EP11.03.2010
ClassificationIPC:H04J14/00
[2011/24]
CPC:
H04B10/2587 (EP,US); H04J14/0227 (EP,US); H04J14/0246 (EP,US);
H04J14/0247 (EP,US); H04J14/025 (EP,US); H04J14/0282 (EP,US);
H04J2014/0253 (EP,US) (-)
Designated contracting statesAT,   BE,   BG,   CH,   CY,   CZ,   DE,   DK,   EE,   ES,   FI,   FR,   GB,   GR,   HR,   HU,   IE,   IS,   IT,   LI,   LT,   LU,   LV,   MC,   MT,   NL,   NO,   PL,   PT,   RO,   SE,   SI,   SK,   TR [2011/24]
TitleGerman:PASSIVE OPTISCHE NETZWERKE[2011/24]
English:PASSIVE OPTICAL NETWORKS[2011/24]
French:RÉSEAUX OPTIQUES PASSIFS[2011/24]
Entry into regional phase17.02.2011National basic fee paid 
17.02.2011Designation fee(s) paid 
17.02.2011Examination fee paid 
Examination procedure17.02.2011Examination requested  [2011/24]
20.05.2011Amendment by applicant (claims and/or description)
22.08.2011Communication of intention to grant the patent
09.12.2011Fee for grant paid
09.12.2011Fee 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  22.08.2011
Opposition(s)26.10.2012No opposition filed within time limit [2013/01]
Fees paidRenewal fee
07.03.2011Renewal fee patent year 03
26.09.2011Renewal 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  TooltipHU04.09.2008
CY25.01.2012
CZ25.01.2012
EE25.01.2012
FI25.01.2012
HR25.01.2012
LT25.01.2012
LV25.01.2012
MT25.01.2012
PL25.01.2012
RO25.01.2012
SI25.01.2012
SK25.01.2012
TR25.01.2012
BG25.04.2012
NO25.04.2012
GR26.04.2012
IS25.05.2012
LU04.09.2012
MC30.09.2012
[2014/34]
Former [2014/27]CY25.01.2012
CZ25.01.2012
EE25.01.2012
FI25.01.2012
HR25.01.2012
LT25.01.2012
LV25.01.2012
MT25.01.2012
PL25.01.2012
RO25.01.2012
SI25.01.2012
SK25.01.2012
TR25.01.2012
BG25.04.2012
NO25.04.2012
GR26.04.2012
IS25.05.2012
LU04.09.2012
MC30.09.2012
Former [2014/21]CY25.01.2012
CZ25.01.2012
EE25.01.2012
FI25.01.2012
HR25.01.2012
LT25.01.2012
LV25.01.2012
MT25.01.2012
PL25.01.2012
RO25.01.2012
SI25.01.2012
SK25.01.2012
TR25.01.2012
BG25.04.2012
NO25.04.2012
GR26.04.2012
IS25.05.2012
MC30.09.2012
Former [2013/51]CY25.01.2012
CZ25.01.2012
EE25.01.2012
FI25.01.2012
HR25.01.2012
LT25.01.2012
LV25.01.2012
MT25.01.2012
PL25.01.2012
RO25.01.2012
SI25.01.2012
SK25.01.2012
BG25.04.2012
NO25.04.2012
GR26.04.2012
IS25.05.2012
MC30.09.2012
Former [2013/20]CY25.01.2012
CZ25.01.2012
EE25.01.2012
FI25.01.2012
HR25.01.2012
LT25.01.2012
LV25.01.2012
PL25.01.2012
RO25.01.2012
SI25.01.2012
SK25.01.2012
BG25.04.2012
NO25.04.2012
GR26.04.2012
IS25.05.2012
MC30.09.2012
Former [2012/50]CY25.01.2012
CZ25.01.2012
EE25.01.2012
FI25.01.2012
HR25.01.2012
LT25.01.2012
LV25.01.2012
PL25.01.2012
RO25.01.2012
SI25.01.2012
SK25.01.2012
BG25.04.2012
NO25.04.2012
GR26.04.2012
IS25.05.2012
Former [2012/49]CY25.01.2012
CZ25.01.2012
EE25.01.2012
FI25.01.2012
HR25.01.2012
LT25.01.2012
LV25.01.2012
PL25.01.2012
RO25.01.2012
SI25.01.2012
BG25.04.2012
NO25.04.2012
GR26.04.2012
IS25.05.2012
Former [2012/48]CY25.01.2012
EE25.01.2012
FI25.01.2012
HR25.01.2012
LT25.01.2012
LV25.01.2012
PL25.01.2012
BG25.04.2012
NO25.04.2012
GR26.04.2012
IS25.05.2012
Former [2012/41]CY25.01.2012
FI25.01.2012
HR25.01.2012
LT25.01.2012
LV25.01.2012
PL25.01.2012
BG25.04.2012
NO25.04.2012
GR26.04.2012
IS25.05.2012
Former [2012/39]FI25.01.2012
HR25.01.2012
LT25.01.2012
LV25.01.2012
PL25.01.2012
BG25.04.2012
NO25.04.2012
GR26.04.2012
IS25.05.2012
Former [2012/37]FI25.01.2012
HR25.01.2012
LT25.01.2012
PL25.01.2012
BG25.04.2012
NO25.04.2012
GR26.04.2012
IS25.05.2012
Former [2012/36]HR25.01.2012
LT25.01.2012
BG25.04.2012
NO25.04.2012
GR26.04.2012
IS25.05.2012
Former [2012/35]LT25.01.2012
BG25.04.2012
NO25.04.2012
IS25.05.2012
Former [2012/34]LT25.01.2012
NO25.04.2012
IS25.05.2012
Cited inInternational search[XA]WO2007108592  (KOREA ELECTRONICS TELECOMM [KR], et al) [X] 11-18 * abstract * * page 7, line 1 - page 8, line 2 * * figure 4 * * claims 9,13 * [A] 1-10,19-26;
 [A]US2008187314  (CHUNG YUN CHUR [KR], et al) [A] 1-26 * abstract * * paragraphs [0010] - [0017] - [0042] - [0047] ** figure 7 *;
 [XA]  - CHOW C W ET AL, "Signal Remodulation with High Extinction Ratio 10-Gb/s DPSK signal for DWDM-PONs", OPTICAL FIBER COMMUNICATION/NATIONAL FIBER OPTIC ENGINEERS CONFERENCE, 2008. OFC/NFOEC 2008. CONFERENCE ON, IEEE, PISCATAWAY, NJ, USA, (20080224), ISBN 978-1-55752-856-8, pages 1 - 3, XP031257124 [X] 11-18 * paragraphs [0002] , [0004] * * figure 1 * [A] 1-10,19-26
 [XA]  - HWAN S CHUNG ET AL, "Effects of inverse-RZ and Manchester code on a wavelength re-used WDM-PON", LASERS&ELECTRO-OPTICS SOCIETY, IEEE, IEEE, PI, (20061001), ISBN 978-0-7803-9556-5, pages 298 - 299, XP031004098 [X] 11-18 * paragraphs [000I] , [00IV] * * figure 1 * [A] 1-10,19-26
 [XA]  - HWAN SEOK CHUNG ET AL, "Performance comparison between Manchester and inverse-RZ coding in a wavelength re-modulated WDM-PON", OPTICAL FIBER COMMUNICATION/NATIONAL FIBER OPTIC ENGINEERS CONFERENCE, 2008. OFC/NFOEC 2008. CONFERENCE ON, IEEE, PISCATAWAY, NJ, USA, (20080224), ISBN 978-1-55752-856-8, pages 1 - 3, XP031256719 [X] 11-18 * the whole document * [A] 1-10,19-26
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.