EP1429509A3

OFDM amplitude or frequency correction using pilots

Abstract

A signal transmitted from the transmitting end to the receiving end intermittently includes a particular symbol having a predetermined particular pattern in addition to a symbol including data to be transmitted. At the receiving end, the variation in the receiving level or the variation in the frequency band of a received signal are detected and corrected on the basis of the received particular symbol.

EP1429509A3, drawing sheet 1 — Sheet 1 of 1

Term

Term ended

Projected expiry passed 3 January 2016, 10.7 years ago.

1 sheet

Sheet 1

Every citation, both ways

Citations
Document	Relation	Office	Category	Cited during	Relevant claims
EP0441731A1	Cites	European Patent Office (EPO)	X	Search report	1-3,5,6,9,10,18-20,22,23,26,27
EP0673131A2	Cites	European Patent Office (EPO)	PX	Search report	1-3,5,8,15,16,18-20,22,25,32,33
SE500986C2	Cites	Sweden	X	Search report	1-5,7,8,12-22,24,25,29-34
WO9216063A1	Cites	World Intellectual Property Organization (WIPO)	X	Search report	1-3,5,7,8,12,13,15,16,18-20,22,24,25,29,30,32,33

33 members in 5 offices

This recordMember, by publication datePriority claim

Priority claims5

Priority claims
Document	Office	Kind	Date
205395	Japan	–	1995-01-10
205495	Japan	–	1995-01-10
205395	Japan	A	1995-01-10
205495	Japan	A	1995-01-10
96100047	European Patent Office (EPO)	A	1996-01-03

Members33

Family members, oldest first
Document	Office	Kind
CA2166599A1	Canada	A1	1996-07-11
EP0722235A2	European Patent Office (EPO)	A2	1996-07-17
JPH08251135A	Japan	A	1996-09-27
US5774450A	United States of America	A	1998-06-30
CA2166599C	Canada	C	1999-06-01
EP0722235A3	European Patent Office (EPO)	A3	2000-09-13
JP3124717B2	Japan	B2	2001-01-15
JP2001119365A	Japan	A	2001-04-27
EP0722235B1	European Patent Office (EPO)	B1	2004-03-31
DE69631985D1	Germany	D1	2004-05-06
EP1429509A2	European Patent Office (EPO)	A2	2004-06-16
EP1429509A3This record	European Patent Office (EPO)	A3	2004-06-30
DE69631985T2	Germany	T2	2005-03-31
JP2005323394A	Japan	A	2005-11-17
EP1617613A2	European Patent Office (EPO)	A2	2006-01-18
EP1617613A3	European Patent Office (EPO)	A3	2006-01-25
JP3761068B2	Japan	B2	2006-03-29
EP1429509B1	European Patent Office (EPO)	B1	2006-11-02
DE69636683D1	Germany	D1	2006-12-14
DE69636683T2	Germany	T2	2007-09-06
EP1617613B1	European Patent Office (EPO)	B1	2007-09-19
EP1848170A2	European Patent Office (EPO)	A2	2007-10-24
DE69637259D1	Germany	D1	2007-10-31
EP1617613B8	European Patent Office (EPO)	B8	2007-12-26
JP2008099340A	Japan	A	2008-04-24
DE69637259T2	Germany	T2	2008-06-19
JP4129271B2	Japan	B2	2008-08-06
JP2009071883A	Japan	A	2009-04-02
JP4397951B2	Japan	B2	2010-01-13
JP4397964B2	Japan	B2	2010-01-13
EP1848170A3	European Patent Office (EPO)	A3	2011-11-02
EP1848170B1	European Patent Office (EPO)	B1	2013-09-18
EP1848170B8	European Patent Office (EPO)	B8	2014-02-19

49 legal events, as 5 offices reported them to INPADOC

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Events

Legal events, newest first
	Event	Code	Office
2016-03-01	Ep patent has lapsedLapsedEUG	EUG	SE
2016-01-29	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2016-01-27	Patent expired after termination of 20 yearsExpiredPE20	PE20	GB
2016-01-03	Expiry of rightR071	R071	DE
2015-11-20	Transmission of propertyTP	TP	FR
2015-05-29	Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP	PGFP	EP
2015-05-29	Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP	PGFP	EP
2015-05-29	Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP	PGFP	EP
2015-04-30	Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP	PGFP	EP
2015-04-08	Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)REGISTERED BETWEEN 20150312 AND 20150318732E	732E	GB
2015-03-05	Change of applicant/patenteeR081	R081	DE
2015-03-05	Change of representativeR082	R082	DE
2015-03-05	Change of representativeR082	R082	DE
2015-01-28	Change of representativeR082	R082	DE
2015-01-19	Fee paymentPLFP	PLFP	FR
2014-08-22	Transmission of propertyTP	TP	FR
2014-08-21	Change of applicant/patenteeR081	R081	DE
2014-08-21	Change of applicant/patenteeR081	R081	DE
2014-08-21	Change of representativeR082	R082	DE
2014-08-21	Change of representativeR082	R082	DE
2014-08-21	Change of representativeR082	R082	DE
2014-07-11	Change of representativeR082	R082	DE
2014-07-09	Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)REGISTERED BETWEEN 20140612 AND 20140618732E	732E	GB
2007-10-10	No opposition filedOpposition26N	26N	EP
2007-09-07	No opposition filed within time limitOppositionORIGINAL CODE: 0009261PLBE	PLBE	EP
2007-09-07	Information on the status of an ep patent application or granted ep patentGrantedSTATUS: NO OPPOSITION FILED WITHIN TIME LIMITSTAA	STAA	EP
2007-05-04	Fr: translation filedET	ET	EP
2006-12-14	Corresponds to:REF	REF	EP
2006-11-08	European patent grantedGrantedFG4D	FG4D	GB
2006-11-07	Translation of granted ep patentGrantedTRGR	TRGR	SE
2006-11-02	Divisional application: reference to earlier applicationAC	AC	EP
2006-11-02	Designated contracting statesAK	AK	EP
2006-09-29	(expected) grantORIGINAL CODE: 0009210GRAA	GRAA	EP
2006-07-27	Grant fee paidORIGINAL CODE: EPIDOSNIGR3GRAS	GRAS	EP
2006-05-11	Despatch of communication of intention to grant a patentORIGINAL CODE: EPIDOSNIGR1GRAP	GRAP	EP
2005-03-23	First examination report despatched17Q	17Q	EP
2005-03-23	Designation fees paidAKX	AKX	EP
2004-12-29	Request for examination filed17P	17P	EP
2004-09-01	Information on inventor provided before grant (corrected)RIN1	RIN1	EP
2004-09-01	Information on inventor provided before grant (corrected)RIN1	RIN1	EP
2004-09-01	Information on inventor provided before grant (corrected)RIN1	RIN1	EP
2004-09-01	Information on inventor provided before grant (corrected)RIN1	RIN1	EP
2004-09-01	Information on inventor provided before grant (corrected)RIN1	RIN1	EP
2004-09-01	Information on inventor provided before grant (corrected)RIN1	RIN1	EP
2004-06-30	Designated contracting statesAK	AK	EP
2004-06-16	Divisional application: reference to earlier applicationAC	AC	EP
2004-06-16	Designated contracting statesAK	AK	EP
2004-05-14	Search report despatchedORIGINAL CODE: 0009013PUAL	PUAL	EP
2004-04-30	Public reference made under article 153(3) epc to a published international application that has entered the european phaseORIGINAL CODE: 0009012PUAI	PUAI	EP

OFDM amplitude or frequency correction using pilots

Abstract

Term

Priority claims5

Members33

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Events

Numbers

Titles3

Classification

Designated states4