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Extract from the Register of European Patents

EP About this file: EP1441466

EP1441466 - Method of controlling loop-back process in Ethernet passive optical network [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  09.03.2012
Database last updated on 17.09.2024
Most recent event   Tooltip04.10.2013Lapse of the patent in a contracting state
New state(s): HU		published on 06.11.2013  [2013/45]
Applicant(s)For all designated states
Samsung Electronics Co., Ltd.
416 Maetan-dong
Yeongtong-gu
Suwon-si
Gyeonggi-do / KR
[N/P]
Former [2011/18]For all designated states
SAMSUNG ELECTRONICS CO., LTD.
416 Maetan-dong, Yeongtong-gu Suwon-si
Gyeonggi-do / KR
Former [2004/31]For all designated states
Samsung Electronics Co., Ltd.
416 Maetan-dong, Yeongtong-gu
Suwon-si, Gyeonggi-do / KR
Inventor(s)01 / Lim, Se-Youn
c/o 416, Maetan-dong Yeongtong-gu
Suwon-si Gyeonggi-do / KR
02 / Song, Jae-Yeon
c/o 416, Maetan-dong Yeongtong-gu
Suwon-si Gyeonggi-do / KR
03 / Kim, A-Jung
c/o 416, Maetan-dong Yeongtong-gu
Suwon-si Gyeonggi-do / KR
04 / Kim, Jin-Hee
c/o 416, Maetan-dong Yeongtong-gu
Suwon-si Gyeonggi-do / KR
05 / Kim, Su-Hyung
c/o 416, Maetan-dong Yeongtong-gu
Suwon-si Gyeonggi-do / KR
06 / Lee, Min-Hyo
c/o 416, Maetan-dong Yeongtong-gu
Suwon-si Gyeonggi-do / KR
07 / Oh, Ho-Il
c/o 416, Maetan-dong Yeongtong-gu
Suwon-si Gyeonggi-do / KR
 [2010/49]
Former [2004/31]01 / Lim, Se-Youn
416, Maetan-dong Yeongtong-gu
Suwon-si Gyeonggi-do / KR
02 / Song, Jae-Yeon
416, Maetan-dong Yeongtong-gu
Suwon-si Gyeonggi-do / KR
03 / Kim, A-Jung
416, Maetan-dong Yeongtong-gu
Suwon-si Gyeonggi-do / KR
04 / Kim, Jin-Hee
416, Maetan-dong Yeongtong-gu
Suwon-si Gyeonggi-do / KR
05 / Kim, Su-Hyung
416, Maetan-dong Yeongtong-gu
Suwon-si Gyeonggi-do / KR
06 / Lee, Min-Hyo
416, Maetan-dong Yeongtong-gu
Suwon-si Gyeonggi-do / KR
07 / Oh, Ho-Il
416, Maetan-dong Yeongtong-gu
Suwon-si Gyeonggi-do / KR
Representative(s)Grünecker Patent- und Rechtsanwälte PartG mbB
Leopoldstrasse 4
80802 München / DE
[N/P]
Former [2004/31]Grünecker, Kinkeldey, Stockmair & Schwanhäusser Anwaltssozietät
Maximilianstrasse 58
80538 München / DE
Application number, filing date03029625.522.12.2003
[2004/31]
Priority number, dateKR2003000014502.01.2003         Original published format: KR 2003000145
[2004/31]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report 
No.:EP1441466
Date:28.07.2004
Language:EN
[2004/31]
Type: A3 Search report 
No.:EP1441466
Date:01.04.2009
[2009/14]
Type: B1 Patent specification 
No.:EP1441466
Date:04.05.2011
Language:EN
[2011/18]
Search report(s)(Supplementary) European search report - dispatched on:EP26.02.2009
ClassificationIPC:H04L12/26, H04L1/24
[2009/13]
CPC:
H04L1/243 (EP,US); H04L12/42 (KR); H04L41/26 (EP,US);
H04L41/34 (EP); H04L43/50 (EP,US)
Former IPC [2004/31]H04L12/26
Designated contracting statesAT,   BE,   BG,   CH,   CY,   CZ,   DE,   DK,   EE,   ES,   FI,   FR,   GB,   GR,   HU,   IE,   IT,   LI,   LU,   MC,   NL,   PT,   RO,   SE,   SI,   SK,   TR [2004/31]
TitleGerman:Verfahren zur Steuerung eines Rückschleifeprozesses in einem passiven, optischen Ethernetnetzwerk[2004/31]
English:Method of controlling loop-back process in Ethernet passive optical network[2004/31]
French:Procédé de contrôle d'un procédé de bouclage dans un réseau optique passif Ethernet[2004/31]
Examination procedure22.12.2003Examination requested  [2004/31]
09.03.2009Amendment by applicant (claims and/or description)
07.05.2009Despatch of a communication from the examining division (Time limit: M04)
16.09.2009Reply to a communication from the examining division
30.11.2009Despatch of a communication from the examining division (Time limit: M04)
12.04.2010Reply to a communication from the examining division
28.10.2010Date of oral proceedings
17.11.2010Communication of intention to grant the patent
17.11.2010Minutes of oral proceedings despatched
23.03.2011Fee for grant paid
23.03.2011Fee for publishing/printing paid
Opposition(s)07.02.2012No opposition filed within time limit [2012/15]
Fees paidRenewal fee
28.12.2005Renewal fee patent year 03
29.12.2006Renewal fee patent year 04
28.12.2007Renewal fee patent year 05
23.12.2008Renewal fee patent year 06
29.12.2009Renewal fee patent year 07
29.12.2010Renewal 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  TooltipAT04.05.2011
BE04.05.2011
CY04.05.2011
CZ04.05.2011
DK04.05.2011
EE04.05.2011
FI04.05.2011
HU04.05.2011
IT04.05.2011
RO04.05.2011
SE04.05.2011
SI04.05.2011
SK04.05.2011
TR04.05.2011
BG04.08.2011
GR05.08.2011
ES15.08.2011
PT05.09.2011
IE22.12.2011
LU22.12.2011
CH31.12.2011
LI31.12.2011
MC31.12.2011
FR02.01.2012
[2013/45]
Former [2013/44]AT04.05.2011
BE04.05.2011
CY04.05.2011
CZ04.05.2011
DK04.05.2011
EE04.05.2011
FI04.05.2011
IT04.05.2011
RO04.05.2011
SE04.05.2011
SI04.05.2011
SK04.05.2011
TR04.05.2011
BG04.08.2011
GR05.08.2011
ES15.08.2011
PT05.09.2011
IE22.12.2011
LU22.12.2011
CH31.12.2011
LI31.12.2011
MC31.12.2011
FR02.01.2012
Former [2013/29]AT04.05.2011
BE04.05.2011
CY04.05.2011
CZ04.05.2011
DK04.05.2011
EE04.05.2011
FI04.05.2011
IT04.05.2011
RO04.05.2011
SE04.05.2011
SI04.05.2011
SK04.05.2011
BG04.08.2011
GR05.08.2011
ES15.08.2011
PT05.09.2011
IE22.12.2011
LU22.12.2011
CH31.12.2011
LI31.12.2011
MC31.12.2011
FR02.01.2012
Former [2013/25]AT04.05.2011
BE04.05.2011
CY04.05.2011
CZ04.05.2011
DK04.05.2011
EE04.05.2011
FI04.05.2011
IT04.05.2011
RO04.05.2011
SE04.05.2011
SI04.05.2011
SK04.05.2011
GR05.08.2011
ES15.08.2011
PT05.09.2011
IE22.12.2011
LU22.12.2011
CH31.12.2011
LI31.12.2011
MC31.12.2011
FR02.01.2012
Former [2013/19]AT04.05.2011
BE04.05.2011
CY04.05.2011
CZ04.05.2011
DK04.05.2011
EE04.05.2011
FI04.05.2011
IT04.05.2011
RO04.05.2011
SE04.05.2011
SI04.05.2011
SK04.05.2011
GR05.08.2011
ES15.08.2011
PT05.09.2011
IE22.12.2011
CH31.12.2011
LI31.12.2011
MC31.12.2011
FR02.01.2012
Former [2012/49]AT04.05.2011
BE04.05.2011
CY04.05.2011
CZ04.05.2011
DK04.05.2011
EE04.05.2011
FI04.05.2011
IT04.05.2011
RO04.05.2011
SE04.05.2011
SI04.05.2011
SK04.05.2011
GR05.08.2011
ES15.08.2011
PT05.09.2011
IE22.12.2011
CH31.12.2011
LI31.12.2011
MC31.12.2011
Former [2012/47]AT04.05.2011
BE04.05.2011
CY04.05.2011
CZ04.05.2011
DK04.05.2011
EE04.05.2011
FI04.05.2011
IT04.05.2011
RO04.05.2011
SE04.05.2011
SI04.05.2011
SK04.05.2011
GR05.08.2011
ES15.08.2011
PT05.09.2011
IE22.12.2011
MC31.12.2011
Former [2012/33]AT04.05.2011
BE04.05.2011
CY04.05.2011
CZ04.05.2011
DK04.05.2011
EE04.05.2011
FI04.05.2011
IT04.05.2011
RO04.05.2011
SE04.05.2011
SI04.05.2011
SK04.05.2011
GR05.08.2011
ES15.08.2011
PT05.09.2011
MC31.12.2011
Former [2012/23]AT04.05.2011
BE04.05.2011
CY04.05.2011
CZ04.05.2011
DK04.05.2011
EE04.05.2011
FI04.05.2011
IT04.05.2011
RO04.05.2011
SE04.05.2011
SI04.05.2011
SK04.05.2011
GR05.08.2011
ES15.08.2011
PT05.09.2011
Former [2012/10]AT04.05.2011
BE04.05.2011
CY04.05.2011
CZ04.05.2011
DK04.05.2011
EE04.05.2011
FI04.05.2011
RO04.05.2011
SE04.05.2011
SI04.05.2011
SK04.05.2011
GR05.08.2011
ES15.08.2011
PT05.09.2011
Former [2012/09]AT04.05.2011
BE04.05.2011
CY04.05.2011
CZ04.05.2011
EE04.05.2011
FI04.05.2011
SE04.05.2011
SI04.05.2011
GR05.08.2011
ES15.08.2011
PT05.09.2011
Former [2012/01]AT04.05.2011
BE04.05.2011
CY04.05.2011
FI04.05.2011
SE04.05.2011
SI04.05.2011
GR05.08.2011
ES15.08.2011
PT05.09.2011
Former [2011/52]AT04.05.2011
CY04.05.2011
FI04.05.2011
SE04.05.2011
SI04.05.2011
GR05.08.2011
ES15.08.2011
PT05.09.2011
Former [2011/50]CY04.05.2011
FI04.05.2011
SE04.05.2011
SI04.05.2011
GR05.08.2011
ES15.08.2011
PT05.09.2011
Former [2011/49]CY04.05.2011
FI04.05.2011
SE04.05.2011
GR05.08.2011
ES15.08.2011
PT05.09.2011
Former [2011/47]PT05.09.2011
Documents cited:Search[A]WO9859521  (ERICSSON TELEFON AB L M [SE]) [A] 2-5 * page 8, line 28 - page 11, line 20 * * figure 4 *;
 [XY]  - B.BROWN ET AL., "EFM OAM Loopback", IEEE P802.3AH ETHERNET IN THE FIRST MILE TASK FORCE, (200209), pages 1 - 9, XP002514840 [X] 1,6 *Slides 1-4* *Slide 6* [Y] 2-5
 [YA]  - B.BARRETT, "EFM OAM - Loop back and status indication", IEEE P802.3AH ETHERNET IN THE FIRST MILE TASK FORCE, (200203), pages 1 - 9, XP002514839 [Y] 2-5 *Slide 6* [A] 1,6
 [T]  - K.DAINES, "IEEE P802.3ah EFM OAM Draft Development", IEEE P802.3AH ETHERNET IN THE FIRST MILE TASK FORCE, (20020611), pages 1 - 30, XP002514838 [T] 1-6 *Slide 7* *Slide 17* *Slide 21*
by applicant   - K.DAINES, "IEEE P802.3ah EFM OAM Draft Development", IEEE P802.3AH ETHERNET IN THE FIRST MILE TASK FORCE, (20020611), pages 1 - 30, XP002514838
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.