EP0961382A3

Method for charging secondary battery

Abstract

A method for charging a secondary battery includes: a first step of precharging the secondary battery; a second step of measuring a first secondary battery voltage Vba1 after performing the precharging; and a third step of charging the secondary battery based on the measurement of the first secondary battery voltage Vba1.

EP0961382A3, drawing sheet 1 — Sheet 1 of 1

Term

Term ended

Projected expiry passed 27 May 2019, 7.3 years ago.

1 sheet

Sheet 1

Every citation, both ways

Citations
Document	Relation	Office	Category	Cited during	Relevant claims
EP0351941A2	Cites	European Patent Office (EPO)	A	Search report	13-16
GB2080642A	Cites	United Kingdom	A	Search report	1-7
CA2208653A1	Cites	Canada	XA	Search report	1
FR2644936A1	Cites	France	XA	Search report	8,12
FR2730358A1	Cites	France	X	Search report	17,18
US3929505A	Cites	United States of America	A	Search report	8-12
US5219676A	Cites	United States of America	A	Search report	8
US5596259A	Cites	United States of America	A	Search report	17,18

15 members in 5 offices; this record represents the family

This recordMember, by publication datePriority claim

Priority claims8

Priority claims
Document	Office	Kind	Date
14534898	Japan	–	1998-05-27
14534898	Japan	A	1998-05-27
15553098	Japan	–	1998-06-04
15553098	Japan	A	1998-06-04
4119999	Japan	–	1999-02-19
4119999	Japan	A	1999-02-19
7910899	Japan	–	1999-03-24
7910899	Japan	A	1999-03-24

Members15

Family members, oldest first
Document	Office	Kind
EP0961382A2	European Patent Office (EPO)	A2	1999-12-01
JPH11339859A	Japan	A	1999-12-10
JPH11355968A	Japan	A	1999-12-24
CN1241042A	China	A	2000-01-12
JP2000243456A	Japan	A	2000-09-08
JP2000278874A	Japan	A	2000-10-06
TW419841B	Taiwan Province of China	B	2001-01-21
US6275006B1	United States of America	B1	2001-08-14
EP0961382A3This record	European Patent Office (EPO)	A3	2004-05-06
JP3642212B2	Japan	B2	2005-04-27
JP3669153B2	Japan	B2	2005-07-06
JP3678045B2	Japan	B2	2005-08-03
EP1598916A2	European Patent Office (EPO)	A2	2005-11-23
CN100362690C	China	C	2008-01-16
USRE40223E	United States of America	E	2008-04-08

16 legal events, as the office reported them to INPADOC

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Events

Legal events, newest first
	Event	Code
2012-01-25	Application deemed to be withdrawnWithdrawn18D	18D
2011-12-23	Information on the status of an ep patent application or granted ep patentGrantedSTATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWNSTAA	STAA
2011-03-11	Despatch of communication of intention to grant a patentORIGINAL CODE: EPIDOSNIGR1GRAP	GRAP
2008-11-19	Party data changed (applicant data changed or rights of an application transferred)RAP1	RAP1
2005-03-16	First examination report despatched17Q	17Q
2005-01-26	Designation fees paidAKX	AKX
2004-12-29	Request for examination filed17P	17P
2004-05-06	Designated contracting statesAK	AK
2004-05-06	Request for extension of the european patentAX	AX
2004-05-06	Information provided on ipc code assigned before grantRIC1	RIC1
2004-03-19	Search report despatchedORIGINAL CODE: 0009013PUAL	PUAL
2003-04-16	Information provided on ipc code assigned before grantRIC1	RIC1
2003-04-16	Information provided on ipc code assigned before grantRIC1	RIC1
1999-12-01	Designated contracting statesAK	AK
1999-12-01	Request for extension of the european patentAL;LT;LV;MK;RO;SIAX	AX
1999-10-15	Public reference made under article 153(3) epc to a published international application that has entered the european phaseORIGINAL CODE: 0009012PUAI	PUAI