EP1841271A3

Method and system for mobile communications

Abstract

The present invention relates to a mobile station communicating with a network over the air, comprising encipherment-procedure-notifying-means for notifying the network about encipherment-procedure-specifying-information specifying one or more possible encipherment procedures of the mobile station.

EP1841271A3, drawing sheet 1 — Sheet 1 of 1

Term

Term ended

Projected expiry passed 24 April 2018, 8.4 years ago.

Parties

Owner: NTT DOCOMO INC
Applicants: NTT MOBILE COMMUNICATIONS NETWORK INC.
Inventors: Tamura, Motoshi c/o Intellectual Property Department NTT DoCoMo, Inc., Chiyoda-ku, Tokyo 100-6150, Japan
Miki, Mutsumaru c/o Intellectual Property Department NTT DoCoMo, Inc., Chiyoda-ku, Tokyo 100-6150, Japan
Okamoto, Akiko c/o Intellectual Property Department NTT DoCoMo, Inc., Chiyoda-ku, Tokyo 100-6150, Japan
Kusunose, Kenya c/o Intellectual Property Department NTT DoCoMo, Inc., Chiyoda-ku, Tokyo 100-6150, Japan
and 12 more inventorsShow fewer
Uchikoshi, Akihiro c/o Intellectual Property Department NTT DoCoMo, Inc., Chiyoda-ku, Tokyo 100-6150, Japan
Igarashi, Daisuke c/o Intellectual Property Department NTT DoCoMo, Inc., Chiyoda-ku, Tokyo 100-6150, Japan
Yamagata, Katsuhiko c/o Intellectual Property Department NTT DoCoMo, Inc., Chiyoda-ku, Tokyo 100-6150, Japan
Sato, Takaaki c/o Intellectual Property Department NTT DoCoMo, Inc., Chiyoda-ku, Tokyo 100-6150, Japan
Hagiwara, Junichiro c/o Intellectual Property Department NTT DoCoMo, Inc., Chiyoda-ku, Tokyo 100-6150, Japan
Watanabe, Yasuyuki c/o Intellectual Property Department NTT DoCoMo, Inc., Chiyoda-ku, Tokyo 100-6150, Japan
Hamajima, Takuya c/o Intellectual Property Department NTT DoCoMo, Inc., Chiyoda-ku, Tokyo 100-6150, Japan
Hata, Masafumi c/o Intellectual Property Department NTT DoCoMo, Inc., Chiyoda-ku, Tokyo 100-6150, Japan
Ishikawa, Nobutaka c/o Intellectual Property Department NTT DoCoMo, Inc., Chiyoda-ku, Tokyo 100-6150, Japan
Yasuda, Yoshiyuki c/o Intellectual Property Department NTT DoCoMo, Inc., Chiyoda-ku, Tokyo 100-6150, Japan
Yunoki, Kazufumi c/o Intellectual Property Department NTT DoCoMo, Inc., Chiyoda-ku, Tokyo 100-6150, Japan
Uchiyama, Nobuhide c/o Intellectual Property Department NTT DoCoMo, Inc., Chiyoda-ku, Tokyo 100-6150, Japan

Examination

Examiner: Gerling, Jean-Claude
Agent: HOFFMANN EITLE

Reach

Cites: 2 earlier patents⁠
Family: 122 members in 8 offices⁠EP38US33CN25JP11CA10KR2WO2DE

Classification

CPC: H04B7/022H04W36/08H04W12/06H04W36/18H04W52/04H04W52/12+12 more
IPC: H04W12 06H04W84 04H04B7 005H04W12 00H04W12 02H04W16 28+6 more

1 sheet

Sheet 1

Every citation, both ways

Citations
Document	Relation	Office	Cited during
EP0675615A1	Cites	European Patent Office (EPO)	Search report
WO9713353A1	Cites	World Intellectual Property Organization (WIPO)	Search report

122 members in 8 offices

This recordMember, by publication datePriority claim

Priority claims12

Priority claims
Document	Office	Kind	Date
12378297	Japan	A	1997-04-24
12378297	Japan	A	1997-04-24
2378297	Japan	–	1997-04-24
98917680	European Patent Office (EPO)	A	1998-04-24
98917680	European Patent Office (EPO)	A	1998-04-24
2012081812	China	W	2012-09-24
2012081812	China	W	2012-09-24
2378297	–	–	–
989176805	–	–	–
EP19980917680	–	–	–
JP19970123782	–	–	–
WO2012CN81812	–	–	–

Members122

Family members, oldest first
Document	Office	Kind
CA2286300A1	Canada	A1	1998-10-29
CA2411993A1	Canada	A1	1998-10-29
CA2411996A1	Canada	A1	1998-10-29
CA2411999A1	Canada	A1	1998-10-29
CA2412005A1	Canada	A1	1998-10-29
WO9848528A1	World Intellectual Property Organization (WIPO)	A1	1998-10-29
EP0978958A1	European Patent Office (EPO)	A1	2000-02-09
CN1253680A	China	A	2000-05-17
KR20010020215A	Republic of Korea	A	2001-03-15
EP0978958A4	European Patent Office (EPO)	A4	2002-02-06
KR100366286B1	Republic of Korea	B1	2003-01-08
CN1494236A	China	A	2004-05-05
CN1496140A	China	A	2004-05-12
CN1501725A	China	A	2004-06-02
CN1510936A	China	A	2004-07-07
JP2005323401A	Japan	A	2005-11-17
JP2005348433A	Japan	A	2005-12-15
JP2006020339A	Japan	A	2006-01-19
JP2006081218A	Japan	A	2006-03-23
CA2286300C	Canada	C	2006-06-13
CN1269369C	China	C	2006-08-09
US2006178167A1	United States of America	A1	2006-08-10
US2006194583A1	United States of America	A1	2006-08-31
US2006199578A1	United States of America	A1	2006-09-07
US2006251038A1	United States of America	A1	2006-11-09
US2006264207A1	United States of America	A1	2006-11-23
US7236787B1	United States of America	B1	2007-06-26
CN101031143A	China	A	2007-09-05
EP1841095A2	European Patent Office (EPO)	A2	2007-10-03
EP1841245A2	European Patent Office (EPO)	A2	2007-10-03
EP1841269A2	European Patent Office (EPO)	A2	2007-10-03
EP1841270A2	European Patent Office (EPO)	A2	2007-10-03
EP1841271A2	European Patent Office (EPO)	A2	2007-10-03
EP1841272A2	European Patent Office (EPO)	A2	2007-10-03
EP1841273A2	European Patent Office (EPO)	A2	2007-10-03
EP1843483A2	European Patent Office (EPO)	A2	2007-10-10
EP1843493A2	European Patent Office (EPO)	A2	2007-10-10
EP1850505A2	European Patent Office (EPO)	A2	2007-10-31
EP1863201A2	European Patent Office (EPO)	A2	2007-12-05
US2007298804A1	United States of America	A1	2007-12-27
CN101123806A	China	A	2008-02-13
EP1841245A8	European Patent Office (EPO)	A8	2008-02-20
EP1841270A8	European Patent Office (EPO)	A8	2008-02-20
EP1841271A8	European Patent Office (EPO)	A8	2008-02-20
EP1841273A8	European Patent Office (EPO)	A8	2008-02-20
CN101141799A	China	A	2008-03-12
CN101141800A	China	A	2008-03-12
CA2411999C	Canada	C	2008-04-29
CN101175320A	China	A	2008-05-07
US2008108356A1	United States of America	A1	2008-05-08
US7383045B2	United States of America	B2	2008-06-03
JP2009060642A	Japan	A	2009-03-19
EP2040388A2	European Patent Office (EPO)	A2	2009-03-25
CN101420685A	China	A	2009-04-29
CA2411993C	Canada	C	2009-05-19
CN101442741A	China	A	2009-05-27
US2009141687A1	United States of America	A1	2009-06-04
US2009149181A1	United States of America	A1	2009-06-11
US2009149182A1	United States of America	A1	2009-06-11
JP4279805B2	Japan	B2	2009-06-17
JP4279806B2	Japan	B2	2009-06-17
JP4279827B2	Japan	B2	2009-06-17
US2009154702A1	United States of America	A1	2009-06-18
US2009190761A1	United States of America	A1	2009-07-30
US2009191924A1	United States of America	A1	2009-07-30
US2009197646A1	United States of America	A1	2009-08-06
US7577435B2	United States of America	B2	2009-08-18
CA2411996C	Canada	C	2009-09-08
US7630716B2	United States of America	B2	2009-12-08
JP4386286B2	Japan	B2	2009-12-16
US7664507B2	United States of America	B2	2010-02-16
CN1510936B	China	B	2010-05-26
EP0978958B1	European Patent Office (EPO)	B1	2010-07-21
DE69841773D1	Germany	D1	2010-09-02
US7792531B2	United States of America	B2	2010-09-07
US7907730B2	United States of America	B2	2011-03-15
CN101442741B	China	B	2011-04-13
US7953414B2	United States of America	B2	2011-05-31
CN101141799B	China	B	2011-06-22
CN101420685B	China	B	2011-08-24
CN101031143B	China	B	2011-10-26
CA2412005C	Canada	C	2011-11-22
EP2040388A3	European Patent Office (EPO)	A3	2012-04-11
CN1496140B	China	B	2012-05-16
US8185158B2	United States of America	B2	2012-05-22
CN101175320B	China	B	2012-07-04
US8259675B2	United States of America	B2	2012-09-04
CN101141800B	China	B	2012-09-05
US8275133B2	United States of America	B2	2012-09-25
US8331935B2	United States of America	B2	2012-12-11
EP1841271A3This record	European Patent Office (EPO)	A3	2013-05-29
EP1841272A3	European Patent Office (EPO)	A3	2013-05-29
EP1841269A3	European Patent Office (EPO)	A3	2013-06-05
US8542835B2	United States of America	B2	2013-09-24
EP1841095A3	European Patent Office (EPO)	A3	2013-11-20
EP1841273A3	European Patent Office (EPO)	A3	2013-12-18
EP1843493A3	European Patent Office (EPO)	A3	2014-01-01
EP1843483A3	European Patent Office (EPO)	A3	2014-01-15
EP1863201A3	European Patent Office (EPO)	A3	2014-03-19
US2014086304A1	United States of America	A1	2014-03-27

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	Event	Code	Office
2018-11-30	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2018-10-17	No opposition filedOpposition26N	26N	EP
2018-09-14	No opposition filed within time limitOppositionORIGINAL CODE: 0009261PLBE	PLBE	EP
2018-09-14	Information on the status of an ep patent application or granted ep patentGrantedSTATUS: NO OPPOSITION FILED WITHIN TIME LIMITSTAA	STAA	EP
2018-08-09	No opposition filed against granted patent, or epo opposition proceedings concluded without decisionGrantedR097	R097	DE
2018-08-08	Patent expired after termination of 20 yearsExpiredPE20	PE20	GB
2018-04-30	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2018-04-24	Expiry of rightR071	R071	DE
2017-12-21	Dpma publication of mentioned ep patent grantGrantedR096	R096	DE
2017-11-08	Divisional application: reference to earlier applicationAC	AC	EP
2017-11-08	Designated contracting statesAK	AK	EP
2017-11-08	European patent grantedGrantedFG4D	FG4D	GB
2017-10-25	Party data changed (applicant data changed or rights of an application transferred)RAP1	RAP1	EP
2017-10-06	(expected) grantORIGINAL CODE: 0009210GRAA	GRAA	EP
2017-10-02	Grant fee paidORIGINAL CODE: EPIDOSNIGR3GRAS	GRAS	EP
2017-06-28	Intention to grant announcedINTG	INTG	EP
2017-05-30	Despatch of communication of intention to grant a patentORIGINAL CODE: EPIDOSNIGR1GRAP	GRAP	EP
2016-02-17	First examination report despatched17Q	17Q	EP
2014-02-05	Designation fees paidAKX	AKX	EP
2013-05-29	Designated contracting statesAK	AK	EP
2013-05-29	Request for extension of the european patentAX	AX	EP
2013-05-29	Information provided on ipc code assigned before grantRIC1	RIC1	EP
2013-05-29	Information provided on ipc code assigned before grantRIC1	RIC1	EP
2013-04-26	Search report despatchedORIGINAL CODE: 0009013PUAL	PUAL	EP
2013-04-23	Amendment of ipc main classPREVIOUS MAIN CLASS: H04Q0007380000R079	R079	DE
2008-02-20	Information on inventor provided before grant (corrected)RIN1	RIN1	EP
2008-02-20	Information on inventor provided before grant (corrected)RIN1	RIN1	EP
2008-02-20	Information on inventor provided before grant (corrected)RIN1	RIN1	EP
2008-02-20	Information on inventor provided before grant (corrected)RIN1	RIN1	EP
2008-02-20	Information on inventor provided before grant (corrected)RIN1	RIN1	EP
2008-02-20	Information on inventor provided before grant (corrected)RIN1	RIN1	EP
2008-02-20	Information on inventor provided before grant (corrected)RIN1	RIN1	EP
2008-02-20	Information on inventor provided before grant (corrected)RIN1	RIN1	EP
2008-02-20	Information on inventor provided before grant (corrected)RIN1	RIN1	EP
2008-02-20	Information on inventor provided before grant (corrected)RIN1	RIN1	EP
2008-02-20	Information on inventor provided before grant (corrected)RIN1	RIN1	EP
2008-02-20	Information on inventor provided before grant (corrected)RIN1	RIN1	EP
2008-02-20	Information on inventor provided before grant (corrected)RIN1	RIN1	EP
2008-02-20	Information on inventor provided before grant (corrected)RIN1	RIN1	EP
2008-02-20	Information on inventor provided before grant (corrected)RIN1	RIN1	EP
2008-02-20	Information on inventor provided before grant (corrected)RIN1	RIN1	EP
2008-01-02	Information on inventor provided before grant (corrected)RIN1	RIN1	EP
2008-01-02	Information on inventor provided before grant (corrected)RIN1	RIN1	EP
2008-01-02	Information on inventor provided before grant (corrected)RIN1	RIN1	EP
2008-01-02	Information on inventor provided before grant (corrected)RIN1	RIN1	EP
2008-01-02	Information on inventor provided before grant (corrected)RIN1	RIN1	EP
2008-01-02	Information on inventor provided before grant (corrected)RIN1	RIN1	EP
2008-01-02	Information on inventor provided before grant (corrected)RIN1	RIN1	EP
2008-01-02	Information on inventor provided before grant (corrected)RIN1	RIN1	EP
2008-01-02	Information on inventor provided before grant (corrected)RIN1	RIN1	EP
2008-01-02	Information on inventor provided before grant (corrected)RIN1	RIN1	EP
2008-01-02	Information on inventor provided before grant (corrected)RIN1	RIN1	EP
2008-01-02	Information on inventor provided before grant (corrected)RIN1	RIN1	EP
2008-01-02	Information on inventor provided before grant (corrected)RIN1	RIN1	EP
2008-01-02	Information on inventor provided before grant (corrected)RIN1	RIN1	EP
2008-01-02	Information on inventor provided before grant (corrected)RIN1	RIN1	EP
2008-01-02	Information on inventor provided before grant (corrected)RIN1	RIN1	EP
2007-10-03	Request for examination filed17P	17P	EP
2007-10-03	Divisional application: reference to earlier applicationAC	AC	EP
2007-10-03	Designated contracting statesAK	AK	EP
2007-10-03	Request for extension of the european patentAX	AX	EP
2007-08-31	Public reference made under article 153(3) epc to a published international application that has entered the european phaseORIGINAL CODE: 0009012PUAI	PUAI	EP