EP0247612A3

Microwave data transmission apparatus

Abstract

A microwave data transmission apparatus adapted to transmit and receive information by microwaves, which the identification tag is made smaller in size and lighter in weight to considerably improve the convenience in setting operation for use in many applications, can be applied for the production control within the factory or the control for entering and leaving the room by a person having an identification |tag.

EP0247612A3, drawing sheet 1 — Sheet 1 of 1

Term

Term ended

Projected expiry passed 27 May 2007, 19.3 years ago.

1 sheet

Sheet 1

Every citation, both ways

Citations
Document	Relation	Office	Category	Cited during
GB2048600A	Cites	United Kingdom	A	Search report
US4196418A	Cites	United States of America	X	Search report
AU558130B2	Cites	Australia	A	Search report
PROCEEDINGS OF THE IEEE, vol. 63, no. 8, August 1975, pages 1260-1261, New York, US; A.R. KOELLE et al.: "Short-range radio-telemetry for electronic identification, using modulated RF backscatter"	Non-patent	–	–	Search report
35TH IEEE VEHICULAR TECHNOLOGY CONFERENCE, Boulder, Colorado, 21st - 23rd May 1985, pages 285-291, IEEE, New York, US; D.J. REITZ: "Automatic vehicle identification technology and applications"	Non-patent	–	–	Search report
PROCEEDINGS OF THE IEEE 1987 CUSTOM INTEGRATED CIRCUITS CONFERENCE, Portland, Oregon, 4th - 7th May 1987, pages 684-686, IEEE, New York, US; J.G. NOLAN et al.: "A radiation powered single chip EEPROM ID code transceiver"	Non-patent	–	–	Search report

9 members in 4 offices; this record represents the family

This recordMember, by publication datePriority claim

Priority claims4

Priority claims
Document	Office	Kind	Date
12672986	Japan	–	1986-05-30
12673086	Japan	–	1986-05-30
12672986	Japan	A	1986-05-30
12673086	Japan	A	1986-05-30

Members9

Family members, oldest first
Document	Office	Kind
EP0247612A2	European Patent Office (EPO)	A2	1987-12-02
JPS62283739A	Japan	A	1987-12-09
JPS62283740A	Japan	A	1987-12-09
EP0247612A3This record	European Patent Office (EPO)	A3	1989-12-13
US4926182A	United States of America	A	1990-05-15
US5021790A	United States of America	A	1991-06-04
EP0247612B1	European Patent Office (EPO)	B1	1993-08-04
DE3786836D1	Germany	D1	1993-09-09
DE3786836T2	Germany	T2	1994-01-13

26 legal events, as 3 offices reported them to INPADOC

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Events

Legal events, newest first
	Event	Code	Office
2006-03-10	Notification of lapseLapsedST	ST	FR
2006-01-31	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2006-01-25	Gb: european patent ceased through non-payment of renewal feeCeasedGBPC	GBPC	EP
2006-01-17	Se: european patent has lapsedLapsedEUG	EUG	EP
2005-12-01	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2005-05-28	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2005-05-27	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2004-06-03	Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP	PGFP	EP
2004-05-26	Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP	PGFP	EP
2004-05-10	Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP	PGFP	EP
2004-05-06	Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP	PGFP	EP
2002-01-01	European patent in force as of 2002-01-01IF02	IF02	GB
1995-01-31	Se: european patent in force in swedenEAL	EAL	EP
1994-07-27	No opposition filedOpposition26N	26N	EP
1994-06-04	No opposition filed within time limitOppositionORIGINAL CODE: 0009261PLBE	PLBE	EP
1994-06-04	Information on the status of an ep patent application or granted ep patentGrantedSTATUS: NO OPPOSITION FILED WITHIN TIME LIMITSTAA	STAA	EP
1993-12-03	Fr: translation filedET	ET	EP
1993-09-09	Corresponds to:REF	REF	EP
1993-08-04	Designated contracting statesAK	AK	EP
1993-06-17	(expected) grantORIGINAL CODE: 0009210GRAA	GRAA	EP
1992-04-08	First examination report despatched17Q	17Q	EP
1989-12-13	Designated contracting statesAK	AK	EP
1989-10-27	Search report despatchedORIGINAL CODE: 0009013PUAL	PUAL	EP
1987-12-02	Request for examination filed17P	17P	EP
1987-12-02	Designated contracting statesAK	AK	EP
1987-10-17	Public reference made under article 153(3) epc to a published international application that has entered the european phaseORIGINAL CODE: 0009012PUAI	PUAI	EP

Microwave data transmission apparatus

Abstract

Term

Priority claims4

Members9

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Events

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Titles3

Classification

Designated states1