EP1198920A4

Dual encryption protocol for scalable secure group communication

Abstract

This record has no abstract on file.

EP1198920A4, drawing sheet 1 — Sheet 1 of 7

Term

Term ended

Projected expiry passed 6 July 2020, 6.2 years ago.

7 sheets

Sheet 1
Sheet 2
Sheet 3
Sheet 4
Sheet 5
Sheet 6
Sheet 7

Every citation, both ways

Citations
Reference	Relation	Cited during
L.R. DONDETI ET AL.: "A Dual Encryption Protocol for Scalable Secure Multicasting", NEC DATABASE, July 1998 (1998-07-01), Lincoln, US, pages 1 - 15, XP002230530, Retrieved from the Internet <URL:http://citeseer.nj.nec.com/cache/papers/cs/3104> [retrieved on 20030210]	Non-patent	Search report
MITTRA S: "IOLUS: A FRAMEWORK FOR SCALABLE SECURE MULTICASTING", COMPUTER COMMUNICATIONS REVIEW, ASSOCIATION FOR COMPUTING MACHINERY. NEW YORK, US, vol. 27, no. 4, 14 September 1997 (1997-09-14), pages 1 - 12, XP002931671, ISSN: 0146-4833	Non-patent	Search report
CARONNI G ET AL: "Efficient security for large and dynamic multicast groups", ENABLING TECHNOLOGIES: INFRASTRUCTURE FOR COLLABORATIVE ENTERPRISES, 1998. (WET ICE '98). PROCEEDINGS., SEVENTH IEEE INTERNATIONAL WORKSHOPS ON STANFORD, CA, USA 17-19 JUNE 1998, LOS ALAMITOS, CA, USA,IEEE COMPUT. SOC, US, 17 June 1998 (1998-06-17), pages 376 - 383, XP010312239, ISBN: 0-8186-8751-7	Non-patent	Search report
See also references of WO 0103364A1	Non-patent	Search report

11 members in 6 offices

This recordMember, by publication datePriority claim

Priority claims5

Priority claims
Document	Office	Kind	Date
142495P	United States of America	–	1999-07-06
14249599	United States of America	P	1999-07-06
401450	United States of America	–	1999-09-22
40145099	United States of America	A	1999-09-22
0018529	United States of America	W	2000-07-06

Members11

Family members, oldest first
Document	Office	Kind
WO0103364A1	World Intellectual Property Organization (WIPO)	A1	2001-01-11
WO0103364A8	World Intellectual Property Organization (WIPO)	A8	2001-05-17
US6263435B1	United States of America	B1	2001-07-17
EP1198920A1	European Patent Office (EPO)	A1	2002-04-24
KR20020040741A	Republic of Korea	A	2002-05-30
CN1359574A	China	A	2002-07-17
JP2003503949A	Japan	A	2003-01-28
EP1198920A4This record	European Patent Office (EPO)	A4	2003-04-16
CN1160897C	China	C	2004-08-04
KR100495539B1	Republic of Korea	B1	2005-06-16
USRE40708E	United States of America	E	2009-05-05

18 legal events, as the office reported them to INPADOC

Over the term

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Events

Legal events, newest first
	Event	Code
2007-08-08	Information on inventor provided before grant (corrected)RIN1	RIN1
2007-08-08	Information on inventor provided before grant (corrected)RIN1	RIN1
2007-08-08	Information on inventor provided before grant (corrected)RIN1	RIN1
2005-11-23	Application deemed to be withdrawnWithdrawn18D	18D
2005-10-07	Information on the status of an ep patent application or granted ep patentGrantedSTATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWNSTAA	STAA
2004-05-26	Designated contracting states (corrected)RBV	RBV
2004-04-07	First examination report despatched17Q	17Q
2003-04-16	Supplementary search report drawn up and despatchedA4	A4
2003-04-02	Information provided on ipc code assigned before grantRIC1	RIC1
2003-04-02	Information provided on ipc code assigned before grantRIC1	RIC1
2003-04-02	Information provided on ipc code assigned before grantRIC1	RIC1
2003-04-02	Information provided on ipc code assigned before grantRIC1	RIC1
2003-04-02	Information provided on ipc code assigned before grantRIC1	RIC1
2003-04-02	Information provided on ipc code assigned before grantRIC1	RIC1
2003-04-02	Information provided on ipc code assigned before grantRIC1	RIC1
2002-04-24	Request for examination filed17P	17P
2002-04-24	Designated contracting statesAK	AK
2002-03-08	Public reference made under article 153(3) epc to a published international application that has entered the european phaseORIGINAL CODE: 0009012PUAI	PUAI