EP1557916A4

Controlling device of optical amplifier and controlling method

Abstract

This record has no abstract on file.

EP1557916A4, drawing sheet 1 — Sheet 1 of 12

Term

Term ended

Projected expiry passed 1 November 2022, 3.9 years ago.

12 sheets

Sheet 1
Sheet 2
Sheet 3
Sheet 4
Sheet 5
Sheet 6
Sheet 7
Sheet 8
Sheet 9
Sheet 10
Sheet 11
Sheet 12

Every citation, both ways

Citations
Document	Relation	Office	Category	Cited during	Relevant claims
WO0004656A1	Cites	World Intellectual Property Organization (WIPO)	XA	Search report	1,8
WO0038318A1	Cites	World Intellectual Property Organization (WIPO)	XA	Search report	1,5,8
EP0805571A2	Cites	European Patent Office (EPO)	X	Search report	1,2,8
US5510926A	Cites	United States of America	XA	Search report	1,8
US5664131A	Cites	United States of America	A	Search report	1-9
US5764404A	Cites	United States of America	XA	Search report	1,8
US6366395B1	Cites	United States of America	XA	Search report	1,3-5,8
US6377394B1	Cites	United States of America	XA	Search report	1,8
JPH09200145A	Cites	Japan	XD	Search report	1,8
JPH11112434A	Cites	Japan	XA	Search report	1,5,8
EP0805571A	Cites	European Patent Office (EPO)	–	–	–
JP11112434A	Cites	Japan	–	–	–
WO0038318A	Cites	World Intellectual Property Organization (WIPO)	–	–	–
JP9200145A	Cites	Japan	–	–	–
WO0004656A	Cites	World Intellectual Property Organization (WIPO)	–	–	–
MOTOSHIMA K ET AL: "A channel-number insensitive erbium-doped fiber amplifier with automatic gain and power regulation function", 1 January 2001, JOURNAL OF LIGHTWAVE TECHNOLOGY, IEEE SERVICE CENTER, NEW YORK, NY, US, PAGE(S) 1759 - 1767, ISSN: 0733-8724, XP002961006	Non-patent	–	–	Search report	–
SATORU OKAMOTO ET AL: "Robust Photonic Transport Network Implementation with Optical Cross-Connect Systems", 1 March 2000, IEEE COMMUNICATIONS MAGAZINE, IEEE SERVICE CENTER, PISCATAWAY, US, PAGE(S) 94 - 103, ISSN: 0163-6804, XP011091249	Non-patent	–	–	Search report	–
See also references of WO 2004040719A1	Non-patent	–	–	Search report	–

9 members in 4 offices

This recordMember, by publication datePriority claim

Priority claims1

Priority claims
Document	Office	Kind	Date
0211447	Japan	W	2002-11-01

Members9

Family members, oldest first
Document	Office	Kind
WO2004040719A1	World Intellectual Property Organization (WIPO)	A1	2004-05-13
US2005116147A1	United States of America	A1	2005-06-02
EP1557916A1	European Patent Office (EPO)	A1	2005-07-27
JPWO2004040719A1	Japan	A1	2006-03-02
US7158290B2	United States of America	B2	2007-01-02
US2007070492A1	United States of America	A1	2007-03-29
US7388711B2	United States of America	B2	2008-06-17
EP1557916A4This record	European Patent Office (EPO)	A4	2009-12-16
JP4603361B2	Japan	B2	2010-12-22

15 legal events, as 2 offices reported them to INPADOC

Over the term

Point at a mark for the event

Events

Legal events, newest first
	Event	Code	Office
2017-06-28	Application refused18R	18R	EP
2017-05-26	Information on the status of an ep patent application or granted ep patentGrantedSTATUS: THE APPLICATION HAS BEEN REFUSEDSTAA	STAA	EP
2017-02-20	Refusal decision now finalR003	R003	DE
2010-04-21	First examination report despatched17Q	17Q	EP
2009-12-16	Supplementary search report drawn up and despatchedA4	A4	EP
2009-12-16	Information provided on ipc code assigned before grantRIC1	RIC1	EP
2009-12-16	Information provided on ipc code assigned before grantRIC1	RIC1	EP
2009-12-16	Information provided on ipc code assigned before grantRIC1	RIC1	EP
2009-12-16	Information provided on ipc code assigned before grantRIC1	RIC1	EP
2009-12-16	Information provided on ipc code assigned before grantRIC1	RIC1	EP
2009-12-16	Information provided on ipc code assigned before grantRIC1	RIC1	EP
2006-02-22	Designated contracting states (corrected)RBV	RBV	EP
2005-07-27	Request for examination filed17P	17P	EP
2005-07-27	Designated contracting statesAK	AK	EP
2005-06-10	Public reference made under article 153(3) epc to a published international application that has entered the european phaseORIGINAL CODE: 0009012PUAI	PUAI	EP