EP1583318A3

Signing and validating session initiation protocol routing headers

Abstract

A method, computer readable medium having computer executable instructions, and a computer readable medium having stored thereon a data structure for signing and validating Session Initiation Protocol ("SIP") routing headers are disclosed. A SIP node may receive a SIP request including a message header. A signature based upon at least a portion of the message header and a SIP node header entry may be generated. The signature may then be inserted into the SIP node header entry.

EP1583318A3, drawing sheet 1 — Sheet 1 of 1

Term

Term ended

Projected expiry passed 29 March 2025, 1.5 years ago.

1 sheet

Sheet 1

Every citation, both ways

Citations
Document	Relation	Office	Category	Cited during	Relevant claims
EP1267548A2	Cites	European Patent Office (EPO)	A	Search report	26-31
US2002129236A1	Cites	United States of America	X	Search report	1-25,32-39
US2003217165A1	Cites	United States of America	X	Search report	26-31
US6389532B1	Cites	United States of America	XA	Search report	1

23 members in 10 offices; this record represents the family

This recordMember, by publication datePriority claim

Priority claims4

Priority claims
Document	Office	Kind	Date
815232	United States of America	–	2004-03-31
81523204	United States of America	A	2004-03-31
815232	–	–	–
US20040815232	–	–	–

Members23

Family members, oldest first
Document	Office	Kind
CA2503289A1	Canada	A1	2005-09-30
CA2811999A1	Canada	A1	2005-09-30
CN1677978A	China	A	2005-10-05
EP1583318A2	European Patent Office (EPO)	A2	2005-10-05
MXPA05003410A	Mexico	A	2005-10-05
MXPA05003410A	Mexico	A	2005-10-05
US2005220095A1	United States of America	A1	2005-10-06
AU2005201046A1	Australia	A1	2005-10-20
JP2005312026A	Japan	A	2005-11-04
BRPI0501297A	Brazil	A	2005-11-08
BRPI0501297A	Brazil	A	2005-11-08
EP1583318A3This record	European Patent Office (EPO)	A3	2006-01-18
KR20060045393A	Republic of Korea	A	2006-05-17
RU2005109222A	Russian Federation	A	2006-10-10
US7535905B2	United States of America	B2	2009-05-19
AU2005201046B2	Australia	B2	2009-11-26
KR100932834B1	Republic of Korea	B1	2009-12-21
RU2378773C2	Russian Federation	C2	2010-01-10
CN1677978B	China	B	2010-11-03
JP4800651B2	Japan	B2	2011-10-26
EP1583318B1	European Patent Office (EPO)	B1	2012-10-10
CA2503289C	Canada	C	2014-12-16
CA2811999C	Canada	C	2016-02-02

72 legal events, as 9 offices reported them to INPADOC

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Events

Legal events, newest first
	Event	Code	Office
2025-04-28	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2025-04-23	Patent expired after termination of 20 yearsExpiredPE20	PE20	GB
2025-03-29	Expiry of rightR071	R071	DE
2024-05-31	Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP	PGFP	EP
2024-04-30	Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP	PGFP	EP
2024-04-30	Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP	PGFP	EP
2023-06-14	Opt-out of the competence of the unified patent court (upc) registeredP01	P01	EP
2021-11-26	Amendment of ipc main classPREVIOUS MAIN CLASS: H04L0029060000R079	R079	DE
2018-02-22	Fee paymentPLFP	PLFP	FR
2017-02-13	Fee paymentPLFP	PLFP	FR
2016-02-08	Fee paymentPLFP	PLFP	FR
2015-09-11	Transmission of propertyTP	TP	FR
2015-07-31	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2015-07-31	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2015-06-30	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2015-03-05	Change of applicant/patenteeR081	R081	DE
2015-03-05	Change of applicant/patenteeR081	R081	DE
2015-03-05	Change of representativeR082	R082	DE
2015-02-11	Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)REGISTERED BETWEEN 20150115 AND 20150121732E	732E	GB
2015-01-26	Change of representativeR082	R082	DE
2014-01-31	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2014-01-31	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2014-01-31	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2014-01-01	Patent lapsedLapsedMM4A	MM4A	IE
2013-10-31	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2013-10-31	Patent ceasedCeasedPL	PL	CH
2013-10-31	No opposition filed against granted patent, or epo opposition proceedings concluded without decisionGrantedR097	R097	DE
2013-09-18	No opposition filedOpposition26N	26N	EP
2013-08-30	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2013-08-30	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2013-08-16	No opposition filed within time limitOppositionORIGINAL CODE: 0009261PLBE	PLBE	EP
2013-08-16	Information on the status of an ep patent application or granted ep patentGrantedSTATUS: NO OPPOSITION FILED WITHIN TIME LIMITSTAA	STAA	EP
2013-07-31	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2013-07-31	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2013-07-31	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2013-07-31	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2013-07-31	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2013-06-28	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2013-05-31	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2013-05-31	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2013-05-31	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2013-05-31	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2013-05-31	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2013-04-30	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2013-04-30	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2013-04-30	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2013-04-30	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2013-04-30	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2013-04-30	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2013-03-25	Invalidated european patentMG4D	MG4D	LT
2013-03-15	Deletion acc. to par. 5 (withdrawal of the translation of the ep patent)MK05	MK05	AT
2013-03-13	Discontinued in the netherlands as no translation has been filedVDEP	VDEP	NL
2013-02-28	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2012-12-13	Dpma publication of mentioned ep patent grantGrantedR096	R096	DE
2012-11-07	European patents granted designating irelandGrantedFG4D	FG4D	IE
2012-10-15	European patent takes effect as a national patent in ch/liEP	EP	CH
2012-10-15	Reference to at number (ep patent validated in austria)REF	REF	AT
2012-10-10	Designated contracting statesAK	AK	EP
2012-10-10	European patent grantedGrantedFG4D	FG4D	GB
2012-09-07	(expected) grantORIGINAL CODE: 0009210GRAA	GRAA	EP
2012-08-31	Grant fee paidORIGINAL CODE: EPIDOSNIGR3GRAS	GRAS	EP
2012-05-02	Title (correction)SIGNING AND VALIDATING SESSION INITIATION PROTOCOL ROUTING HEADERSRTI1	RTI1	EP
2012-04-20	Despatch of communication of intention to grant a patentORIGINAL CODE: EPIDOSNIGR1GRAP	GRAP	EP
2006-09-27	First examination report despatched17Q	17Q	EP
2006-09-20	Designation fees paidAKX	AKX	EP
2006-07-12	Request for examination filed17P	17P	EP
2006-01-18	Designated contracting statesAK	AK	EP
2006-01-18	Request for extension of the european patentAX	AX	EP
2005-12-02	Search report despatchedORIGINAL CODE: 0009013PUAL	PUAL	EP
2005-10-05	Designated contracting statesAK	AK	EP
2005-10-05	Request for extension of the european patentAX	AX	EP
2005-08-19	Public reference made under article 153(3) epc to a published international application that has entered the european phaseORIGINAL CODE: 0009012PUAI	PUAI	EP

Signing and validating session initiation protocol routing headers

Abstract

Term

Priority claims4

Members23

Over the term

Events

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Titles3

Classification

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