EP2748577 - PON SUPERVISION USING OTDR MEASUREMENTS [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 04.01.2019 Database last updated on 22.08.2024 | |
Former | The patent has been granted Status updated on 26.01.2018 | ||
Former | Grant of patent is intended Status updated on 29.11.2017 | Most recent event Tooltip | 10.07.2020 | Lapse of the patent in a contracting state New state(s): IS | published on 12.08.2020 [2020/33] | Applicant(s) | For all designated states Telefonaktiebolaget LM Ericsson (publ) 164 83 Stockholm / SE | [2018/09] |
Former [2014/27] | For all designated states Telefonaktiebolaget LM Ericsson (PUBL) 164 83 Stockholm / SE | Inventor(s) | 01 /
URBAN, Patryk Multrågatan 144 S-162 55 Vällingby / SE | 02 /
VALL-LLOSERA, Gemma Trumpetvägen 45 S-175 48 Järfälla / SE | [2014/27] | Representative(s) | Ericsson Patent Development Torshamnsgatan 21-23 164 80 Stockholm / SE | [N/P] |
Former [2018/09] | Ericsson Patent Development Torshamnsgatan 21-23 164 80 Stockholm / SE | ||
Former [2014/27] | Strandin, Heléne Bergenstrahle & Lindvall AB P.O. Box 17704 118 93 Stockholm / SE | Application number, filing date | 11871136.5 | 24.08.2011 | [2018/09] | WO2011SE51014 | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2013028108 | Date: | 28.02.2013 | Language: | EN | [2013/09] | Type: | A1 Application with search report | No.: | EP2748577 | Date: | 02.07.2014 | Language: | EN | The application published by WIPO in one of the EPO official languages on 28.02.2013 takes the place of the publication of the European patent application. | [2014/27] | Type: | B1 Patent specification | No.: | EP2748577 | Date: | 28.02.2018 | Language: | EN | [2018/09] | Search report(s) | International search report - published on: | SE | 28.02.2013 | (Supplementary) European search report - dispatched on: | EP | 06.05.2015 | Classification | IPC: | G01M11/00, H04B10/07, H04B10/27, H04J14/00, H04J14/02, H04L12/44, H04B10/071 | [2015/23] | CPC: |
G01M11/3127 (EP,US);
H04B10/071 (US);
G01M11/3136 (EP,US);
H04L12/44 (EP,US);
H04L2012/445 (EP,US)
|
Former IPC [2014/27] | G01M11/00, H04B10/07, H04B10/27, H04J14/00, H04J14/02, H04L12/44 | Designated contracting states | AL, 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 states | BA | Not yet paid | ME | Not yet paid | Title | German: | PON-ÜBERWACHUNG ANHAND VON OTDR-MESSUNGEN | [2014/27] | English: | PON SUPERVISION USING OTDR MEASUREMENTS | [2014/27] | French: | SURVEILLANCE D'UN RÉSEAU OPTIQUE PASSIF AU MOYEN DE MESURES DE RÉFLECTOMÉTRIE OPTIQUE TEMPORELLE | [2014/27] | Entry into regional phase | 05.03.2014 | National basic fee paid | 05.03.2014 | Search fee paid | 05.03.2014 | Designation fee(s) paid | 05.03.2014 | Examination fee paid | Examination procedure | 05.03.2014 | Examination requested [2014/27] | 13.11.2015 | Amendment by applicant (claims and/or description) | 30.11.2017 | Communication of intention to grant the patent | 17.01.2018 | Fee for grant paid | 17.01.2018 | Fee for publishing/printing paid | 17.01.2018 | Receipt 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 30.11.2017 | Opposition(s) | 29.11.2018 | No opposition filed within time limit [2019/06] | Fees paid | Renewal fee | 03.03.2014 | Renewal fee patent year 03 | 27.08.2014 | Renewal fee patent year 04 | 27.08.2015 | Renewal fee patent year 05 | 29.08.2016 | Renewal fee patent year 06 | 28.08.2017 | Renewal fee patent year 07 |
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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 Tooltip | HU | 24.08.2011 | AL | 28.02.2018 | AT | 28.02.2018 | CY | 28.02.2018 | CZ | 28.02.2018 | DK | 28.02.2018 | EE | 28.02.2018 | ES | 28.02.2018 | FI | 28.02.2018 | HR | 28.02.2018 | IT | 28.02.2018 | LT | 28.02.2018 | LV | 28.02.2018 | MC | 28.02.2018 | MK | 28.02.2018 | PL | 28.02.2018 | PT | 28.02.2018 | RO | 28.02.2018 | RS | 28.02.2018 | SE | 28.02.2018 | SI | 28.02.2018 | SK | 28.02.2018 | SM | 28.02.2018 | TR | 28.02.2018 | BG | 28.05.2018 | NO | 28.05.2018 | GR | 29.05.2018 | IS | 28.06.2018 | IE | 24.08.2018 | LU | 24.08.2018 | MT | 24.08.2018 | BE | 31.08.2018 | CH | 31.08.2018 | FR | 31.08.2018 | LI | 31.08.2018 | [2020/33] |
Former [2020/31] | HU | 24.08.2011 | |
AL | 28.02.2018 | ||
AT | 28.02.2018 | ||
CY | 28.02.2018 | ||
CZ | 28.02.2018 | ||
DK | 28.02.2018 | ||
EE | 28.02.2018 | ||
ES | 28.02.2018 | ||
FI | 28.02.2018 | ||
HR | 28.02.2018 | ||
IT | 28.02.2018 | ||
LT | 28.02.2018 | ||
LV | 28.02.2018 | ||
MC | 28.02.2018 | ||
MK | 28.02.2018 | ||
PL | 28.02.2018 | ||
PT | 28.02.2018 | ||
RO | 28.02.2018 | ||
RS | 28.02.2018 | ||
SE | 28.02.2018 | ||
SI | 28.02.2018 | ||
SK | 28.02.2018 | ||
SM | 28.02.2018 | ||
TR | 28.02.2018 | ||
BG | 28.05.2018 | ||
NO | 28.05.2018 | ||
GR | 29.05.2018 | ||
IE | 24.08.2018 | ||
LU | 24.08.2018 | ||
MT | 24.08.2018 | ||
BE | 31.08.2018 | ||
CH | 31.08.2018 | ||
FR | 31.08.2018 | ||
LI | 31.08.2018 | ||
Former [2020/30] | HU | 24.08.2011 | |
AL | 28.02.2018 | ||
AT | 28.02.2018 | ||
CY | 28.02.2018 | ||
CZ | 28.02.2018 | ||
DK | 28.02.2018 | ||
EE | 28.02.2018 | ||
ES | 28.02.2018 | ||
FI | 28.02.2018 | ||
HR | 28.02.2018 | ||
IT | 28.02.2018 | ||
LT | 28.02.2018 | ||
LV | 28.02.2018 | ||
MC | 28.02.2018 | ||
PL | 28.02.2018 | ||
PT | 28.02.2018 | ||
RO | 28.02.2018 | ||
RS | 28.02.2018 | ||
SE | 28.02.2018 | ||
SI | 28.02.2018 | ||
SK | 28.02.2018 | ||
SM | 28.02.2018 | ||
TR | 28.02.2018 | ||
BG | 28.05.2018 | ||
NO | 28.05.2018 | ||
GR | 29.05.2018 | ||
IE | 24.08.2018 | ||
LU | 24.08.2018 | ||
MT | 24.08.2018 | ||
BE | 31.08.2018 | ||
CH | 31.08.2018 | ||
FR | 31.08.2018 | ||
LI | 31.08.2018 | ||
Former [2020/28] | HU | 24.08.2011 | |
AL | 28.02.2018 | ||
AT | 28.02.2018 | ||
CY | 28.02.2018 | ||
CZ | 28.02.2018 | ||
DK | 28.02.2018 | ||
EE | 28.02.2018 | ||
ES | 28.02.2018 | ||
FI | 28.02.2018 | ||
HR | 28.02.2018 | ||
IT | 28.02.2018 | ||
LT | 28.02.2018 | ||
LV | 28.02.2018 | ||
MC | 28.02.2018 | ||
PL | 28.02.2018 | ||
PT | 28.02.2018 | ||
RO | 28.02.2018 | ||
RS | 28.02.2018 | ||
SE | 28.02.2018 | ||
SI | 28.02.2018 | ||
SK | 28.02.2018 | ||
SM | 28.02.2018 | ||
TR | 28.02.2018 | ||
BG | 28.05.2018 | ||
NO | 28.05.2018 | ||
GR | 29.05.2018 | ||
LU | 24.08.2018 | ||
MT | 24.08.2018 | ||
BE | 31.08.2018 | ||
CH | 31.08.2018 | ||
FR | 31.08.2018 | ||
LI | 31.08.2018 | ||
Former [2020/16] | AL | 28.02.2018 | |
AT | 28.02.2018 | ||
CY | 28.02.2018 | ||
CZ | 28.02.2018 | ||
DK | 28.02.2018 | ||
EE | 28.02.2018 | ||
ES | 28.02.2018 | ||
FI | 28.02.2018 | ||
HR | 28.02.2018 | ||
IT | 28.02.2018 | ||
LT | 28.02.2018 | ||
LV | 28.02.2018 | ||
MC | 28.02.2018 | ||
PL | 28.02.2018 | ||
RO | 28.02.2018 | ||
RS | 28.02.2018 | ||
SE | 28.02.2018 | ||
SI | 28.02.2018 | ||
SK | 28.02.2018 | ||
SM | 28.02.2018 | ||
TR | 28.02.2018 | ||
BG | 28.05.2018 | ||
NO | 28.05.2018 | ||
GR | 29.05.2018 | ||
LU | 24.08.2018 | ||
MT | 24.08.2018 | ||
BE | 31.08.2018 | ||
CH | 31.08.2018 | ||
FR | 31.08.2018 | ||
LI | 31.08.2018 | ||
Former [2020/08] | AL | 28.02.2018 | |
AT | 28.02.2018 | ||
CY | 28.02.2018 | ||
CZ | 28.02.2018 | ||
DK | 28.02.2018 | ||
EE | 28.02.2018 | ||
ES | 28.02.2018 | ||
FI | 28.02.2018 | ||
HR | 28.02.2018 | ||
IT | 28.02.2018 | ||
LT | 28.02.2018 | ||
LV | 28.02.2018 | ||
MC | 28.02.2018 | ||
PL | 28.02.2018 | ||
RO | 28.02.2018 | ||
RS | 28.02.2018 | ||
SE | 28.02.2018 | ||
SI | 28.02.2018 | ||
SK | 28.02.2018 | ||
SM | 28.02.2018 | ||
BG | 28.05.2018 | ||
NO | 28.05.2018 | ||
GR | 29.05.2018 | ||
LU | 24.08.2018 | ||
MT | 24.08.2018 | ||
BE | 31.08.2018 | ||
CH | 31.08.2018 | ||
FR | 31.08.2018 | ||
LI | 31.08.2018 | ||
Former [2019/38] | AL | 28.02.2018 | |
AT | 28.02.2018 | ||
CY | 28.02.2018 | ||
CZ | 28.02.2018 | ||
DK | 28.02.2018 | ||
EE | 28.02.2018 | ||
ES | 28.02.2018 | ||
FI | 28.02.2018 | ||
HR | 28.02.2018 | ||
IT | 28.02.2018 | ||
LT | 28.02.2018 | ||
LV | 28.02.2018 | ||
MC | 28.02.2018 | ||
PL | 28.02.2018 | ||
RO | 28.02.2018 | ||
RS | 28.02.2018 | ||
SE | 28.02.2018 | ||
SI | 28.02.2018 | ||
SK | 28.02.2018 | ||
SM | 28.02.2018 | ||
BG | 28.05.2018 | ||
NO | 28.05.2018 | ||
GR | 29.05.2018 | ||
LU | 24.08.2018 | ||
BE | 31.08.2018 | ||
CH | 31.08.2018 | ||
FR | 31.08.2018 | ||
LI | 31.08.2018 | ||
Former [2019/21] | AL | 28.02.2018 | |
AT | 28.02.2018 | ||
CY | 28.02.2018 | ||
CZ | 28.02.2018 | ||
DK | 28.02.2018 | ||
EE | 28.02.2018 | ||
ES | 28.02.2018 | ||
FI | 28.02.2018 | ||
HR | 28.02.2018 | ||
IT | 28.02.2018 | ||
LT | 28.02.2018 | ||
LV | 28.02.2018 | ||
MC | 28.02.2018 | ||
PL | 28.02.2018 | ||
RO | 28.02.2018 | ||
RS | 28.02.2018 | ||
SE | 28.02.2018 | ||
SI | 28.02.2018 | ||
SK | 28.02.2018 | ||
SM | 28.02.2018 | ||
BG | 28.05.2018 | ||
NO | 28.05.2018 | ||
GR | 29.05.2018 | ||
LU | 24.08.2018 | ||
CH | 31.08.2018 | ||
LI | 31.08.2018 | ||
Former [2019/15] | AL | 28.02.2018 | |
AT | 28.02.2018 | ||
CY | 28.02.2018 | ||
CZ | 28.02.2018 | ||
DK | 28.02.2018 | ||
EE | 28.02.2018 | ||
ES | 28.02.2018 | ||
FI | 28.02.2018 | ||
HR | 28.02.2018 | ||
IT | 28.02.2018 | ||
LT | 28.02.2018 | ||
LV | 28.02.2018 | ||
MC | 28.02.2018 | ||
PL | 28.02.2018 | ||
RO | 28.02.2018 | ||
RS | 28.02.2018 | ||
SE | 28.02.2018 | ||
SI | 28.02.2018 | ||
SK | 28.02.2018 | ||
SM | 28.02.2018 | ||
BG | 28.05.2018 | ||
NO | 28.05.2018 | ||
GR | 29.05.2018 | ||
Former [2019/13] | AL | 28.02.2018 | |
AT | 28.02.2018 | ||
CY | 28.02.2018 | ||
CZ | 28.02.2018 | ||
DK | 28.02.2018 | ||
EE | 28.02.2018 | ||
ES | 28.02.2018 | ||
FI | 28.02.2018 | ||
HR | 28.02.2018 | ||
IT | 28.02.2018 | ||
LT | 28.02.2018 | ||
LV | 28.02.2018 | ||
PL | 28.02.2018 | ||
RO | 28.02.2018 | ||
RS | 28.02.2018 | ||
SE | 28.02.2018 | ||
SI | 28.02.2018 | ||
SK | 28.02.2018 | ||
SM | 28.02.2018 | ||
BG | 28.05.2018 | ||
NO | 28.05.2018 | ||
GR | 29.05.2018 | ||
Former [2018/52] | AL | 28.02.2018 | |
AT | 28.02.2018 | ||
CY | 28.02.2018 | ||
CZ | 28.02.2018 | ||
DK | 28.02.2018 | ||
EE | 28.02.2018 | ||
ES | 28.02.2018 | ||
FI | 28.02.2018 | ||
HR | 28.02.2018 | ||
IT | 28.02.2018 | ||
LT | 28.02.2018 | ||
LV | 28.02.2018 | ||
PL | 28.02.2018 | ||
RO | 28.02.2018 | ||
RS | 28.02.2018 | ||
SE | 28.02.2018 | ||
SK | 28.02.2018 | ||
SM | 28.02.2018 | ||
BG | 28.05.2018 | ||
NO | 28.05.2018 | ||
GR | 29.05.2018 | ||
Former [2018/51] | AL | 28.02.2018 | |
AT | 28.02.2018 | ||
CY | 28.02.2018 | ||
CZ | 28.02.2018 | ||
DK | 28.02.2018 | ||
EE | 28.02.2018 | ||
ES | 28.02.2018 | ||
FI | 28.02.2018 | ||
HR | 28.02.2018 | ||
IT | 28.02.2018 | ||
LT | 28.02.2018 | ||
LV | 28.02.2018 | ||
PL | 28.02.2018 | ||
RO | 28.02.2018 | ||
RS | 28.02.2018 | ||
SE | 28.02.2018 | ||
SK | 28.02.2018 | ||
BG | 28.05.2018 | ||
NO | 28.05.2018 | ||
GR | 29.05.2018 | ||
Former [2018/50] | AL | 28.02.2018 | |
AT | 28.02.2018 | ||
CY | 28.02.2018 | ||
CZ | 28.02.2018 | ||
EE | 28.02.2018 | ||
ES | 28.02.2018 | ||
FI | 28.02.2018 | ||
HR | 28.02.2018 | ||
IT | 28.02.2018 | ||
LT | 28.02.2018 | ||
LV | 28.02.2018 | ||
PL | 28.02.2018 | ||
RO | 28.02.2018 | ||
RS | 28.02.2018 | ||
SE | 28.02.2018 | ||
SK | 28.02.2018 | ||
BG | 28.05.2018 | ||
NO | 28.05.2018 | ||
GR | 29.05.2018 | ||
Former [2018/47] | AL | 28.02.2018 | |
AT | 28.02.2018 | ||
CY | 28.02.2018 | ||
ES | 28.02.2018 | ||
FI | 28.02.2018 | ||
HR | 28.02.2018 | ||
IT | 28.02.2018 | ||
LT | 28.02.2018 | ||
LV | 28.02.2018 | ||
RS | 28.02.2018 | ||
SE | 28.02.2018 | ||
BG | 28.05.2018 | ||
NO | 28.05.2018 | ||
GR | 29.05.2018 | ||
Former [2018/46] | AL | 28.02.2018 | |
AT | 28.02.2018 | ||
CY | 28.02.2018 | ||
ES | 28.02.2018 | ||
FI | 28.02.2018 | ||
HR | 28.02.2018 | ||
LT | 28.02.2018 | ||
LV | 28.02.2018 | ||
RS | 28.02.2018 | ||
SE | 28.02.2018 | ||
BG | 28.05.2018 | ||
NO | 28.05.2018 | ||
GR | 29.05.2018 | ||
Former [2018/40] | AT | 28.02.2018 | |
CY | 28.02.2018 | ||
ES | 28.02.2018 | ||
FI | 28.02.2018 | ||
HR | 28.02.2018 | ||
LT | 28.02.2018 | ||
LV | 28.02.2018 | ||
RS | 28.02.2018 | ||
SE | 28.02.2018 | ||
BG | 28.05.2018 | ||
NO | 28.05.2018 | ||
GR | 29.05.2018 | ||
Former [2018/39] | AT | 28.02.2018 | |
CY | 28.02.2018 | ||
ES | 28.02.2018 | ||
FI | 28.02.2018 | ||
HR | 28.02.2018 | ||
LT | 28.02.2018 | ||
LV | 28.02.2018 | ||
RS | 28.02.2018 | ||
SE | 28.02.2018 | ||
NO | 28.05.2018 | ||
GR | 29.05.2018 | ||
Former [2018/37] | CY | 28.02.2018 | |
ES | 28.02.2018 | ||
FI | 28.02.2018 | ||
HR | 28.02.2018 | ||
LT | 28.02.2018 | ||
NO | 28.05.2018 | ||
GR | 29.05.2018 | ||
Former [2018/36] | CY | 28.02.2018 | |
ES | 28.02.2018 | ||
FI | 28.02.2018 | ||
HR | 28.02.2018 | ||
LT | 28.02.2018 | ||
NO | 28.05.2018 | ||
Former [2018/35] | CY | 28.02.2018 | |
FI | 28.02.2018 | ||
HR | 28.02.2018 | ||
LT | 28.02.2018 | ||
NO | 28.05.2018 | Documents cited: | Search | [Y]US2002181073 (KAWANISHI TETSUYA [JP]) [Y] 1-12 * figure 4 *; | [A]US2008304823 (MAHONY GLENN MARK [US], et al) [A] 5,11* paragraph [0024] *; | [Y] - MOHAMMAD M RAD ET AL, "Passive optical network monitoring: challenges and requirements", IEEE COMMUNICATIONS MAGAZINE, IEEE SERVICE CENTER, PISCATAWAY, US, (20110201), vol. 49, no. 2, doi:10.1109/MCOM.2011.5706313, ISSN 0163-6804, pages s45 - S52, XP011334680 [Y] 1-12 * figure 2 * DOI: http://dx.doi.org/10.1109/MCOM.2011.5706313 | [XYI] - THOMAS PFEIFFER, "Enhancing PON capabilities using the wavelength domain", ITU-T DRAFT ; STUDY PERIOD 2009-2012, INTERNATIONAL TELECOMMUNICATION UNION, GENEVA ; CH, (20090707), vol. Study Group 15, pages 1 - 22, XP017569217 [X] 13,15 * page 19 * [Y] 1-12 [I] 14 | International search | [A]US2008031624 (SMITH JOSEPH LEE [US], et al); | [A]WO2010010378 (TYCO ELECTRONICS RAYCHEM BVBA [BE], et al); | [A]WO2010126427 (ERICSSON TELEFON AB L M [SE], et al); | [A]JP2011024095 (ANRITSU CORP); | [A]WO2011086400 (ERICSSON TELEFON AB L M [SE], et al); | [A] - YUKSEL ET AL., "Optical layer monitoring in Passive Optical Networks (PONs): A review, Transparent Optical Networks", ICTON 2008. 10TH ANNIVERSARY INTERNATIONAL CONFERENCE ON, 20080622 IEEE, PISCATAWAY, NJ, USA, (2008), pages 92 - 98, XP031306064 | [A] - URBAN ET AL., "OTM- and OTDR-based cost-efficient fiber fault identification and localization in Passive Optical Network", OPTICAL FIBER COMMUNICATION CONFERENCE, 2011. TECHNICAL DIGEST. OFC/NFOEC, (20110306), pages 1 - 3, XP031946109 |