EP1598003A3

Optical device

Abstract

There is described a sensor device which comprises light source means for emitting a light beam, photodetector means for receiving the light beam after passing through or being reflected within living tissue and arranged to provide signals corresponding to the intensities of the respective wavelength of light received by the photodetector means characterised in that the sensor device measures blood oxygen saturation. The device can be used in conjunction with a conventional pulse oximeter. There is also described a method of measuring blood oxygen saturation.

EP1598003A3, drawing sheet 1 — Sheet 1 of 1

Term

Term ended

Projected expiry passed 30 July 2019, 7.2 years ago.

1 sheet

Sheet 1

Every citation, both ways

Citations
Document	Relation	Office	Category	Cited during	Relevant claims
EP0286142A2	Cites	European Patent Office (EPO)	A	Search report	1-4
EP0374844A1	Cites	European Patent Office (EPO)	A	Search report	1,3,4
EP0586025A2	Cites	European Patent Office (EPO)	A	Search report	1-4
US3638640A	Cites	United States of America	A	Search report	1-4
US5413100A	Cites	United States of America	A	Search report	1,4
US5575285A	Cites	United States of America	A	Search report	2
US5672875A	Cites	United States of America	A	Search report	3
WO9101678A1	Cites	World Intellectual Property Organization (WIPO)	A	Search report	1
WO9403102A1	Cites	World Intellectual Property Organization (WIPO)	DA	Search report	1-4

53 members in 13 offices

This recordMember, by publication datePriority claim3 more offices are in the list below

Priority claims14

Priority claims
Document	Office	Kind	Date
9817552	United Kingdom	A	1998-08-13
9817552	United Kingdom	A	1998-08-13
9817552	United Kingdom	–	1998-08-13
9904232	United Kingdom	A	1999-02-25
9904232	United Kingdom	A	1999-02-25
9904232	United Kingdom	–	1999-02-25
99936829	European Patent Office (EPO)	A	1999-07-30
99936829	European Patent Office (EPO)	A	1999-07-30
9817552	–	–	–
9904232	–	–	–
99936829	–	–	–
EP19990936829	–	–	–
GB19980017552	–	–	–
GB19990004232	–	–	–

Members53

Family members, oldest first
Document	Office	Kind
GB9814464D0	United Kingdom	D0	1998-09-02
GB9817552D0	United Kingdom	D0	1998-10-07
GB9824899D0	United Kingdom	D0	1999-01-06
GB9825243D0	United Kingdom	D0	1999-01-13
GB9904232D0	United Kingdom	D0	1999-04-21
WO0001294A1	World Intellectual Property Organization (WIPO)	A1	2000-01-13
AU4634799A	Australia	A	2000-01-24
WO0009004A2	World Intellectual Property Organization (WIPO)	A2	2000-02-24
AU5180499A	Australia	A	2000-03-06
WO0009004A3	World Intellectual Property Organization (WIPO)	A3	2000-06-02
EP1094745A1	European Patent Office (EPO)	A1	2001-05-02
EP1104254A2	European Patent Office (EPO)	A2	2001-06-06
GB0322545D0	United Kingdom	D0	2003-10-29
US6842635B1	United States of America	B1	2005-01-11
AU2004275800A1	Australia	A1	2005-04-07
CA2538571A1	Canada	A1	2005-04-07
WO2005030049A1	World Intellectual Property Organization (WIPO)	A1	2005-04-07
US2005101850A1	United States of America	A1	2005-05-12
US2005119543A1	United States of America	A1	2005-06-02
US2005131286A1	United States of America	A1	2005-06-16
US2005137738A1	United States of America	A1	2005-06-23
US2005148835A1	United States of America	A1	2005-07-07
WO2005068334A2	World Intellectual Property Organization (WIPO)	A2	2005-07-28
WO2005068334A3	World Intellectual Property Organization (WIPO)	A3	2005-11-10
EP1598003A2	European Patent Office (EPO)	A2	2005-11-23
US6985789B2	United States of America	B2	2006-01-10
US6990365B1	United States of America	B1	2006-01-24
EP1598003A3This record	European Patent Office (EPO)	A3	2006-03-01
EP1670355A1	European Patent Office (EPO)	A1	2006-06-21
MXPA06007218A	Mexico	A	2006-09-04
EP1701903A2	European Patent Office (EPO)	A2	2006-09-20
KR20060127893A	Republic of Korea	A	2006-12-13
CN1906104A	China	A	2007-01-31
JP2007506522A	Japan	A	2007-03-22
BRPI0418021A	Brazil	A	2007-04-17
US7221970B2	United States of America	B2	2007-05-22
JP2007515360A	Japan	A	2007-06-14
US7236813B2	United States of America	B2	2007-06-26
US2008132771A1	United States of America	A1	2008-06-05
US7400918B2	United States of America	B2	2008-07-15
US7424317B2	United States of America	B2	2008-09-09
US2009005663A1	United States of America	A1	2009-01-01
CN100522773C	China	C	2009-08-05
EP1094745B1	European Patent Office (EPO)	B1	2010-05-19
AT468068T	Austria	T	2010-06-15
ATE468068T1	Austria	T1	2010-06-15
DE69942391D1	Germany	D1	2010-07-01
US7774037B2	United States of America	B2	2010-08-10
JP4787172B2	Japan	B2	2011-10-05
EP1701903B1	European Patent Office (EPO)	B1	2011-12-21
AT538059T	Austria	T	2012-01-15
ATE538059T1	Austria	T1	2012-01-15
KR101203346B1	Republic of Korea	B1	2012-11-20

13 legal events, as the office reported them to INPADOC

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Events

Legal events, newest first
	Event	Code
2019-02-13	Information provided on ipc code assigned before grantRIC1	RIC1
2018-12-12	Application deemed to be withdrawnWithdrawn18D	18D
2018-11-09	Information on the status of an ep patent application or granted ep patentGrantedSTATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWNSTAA	STAA
2006-11-08	Designation fees paidAKX	AKX
2006-09-06	First examination report despatched17Q	17Q
2006-03-01	Designated contracting statesAK	AK
2006-03-01	Request for extension of the european patentAX	AX
2006-01-13	Search report despatchedORIGINAL CODE: 0009013PUAL	PUAL
2005-11-23	Request for examination filed17P	17P
2005-11-23	Divisional application: reference to earlier applicationAC	AC
2005-11-23	Designated contracting statesAK	AK
2005-11-23	Request for extension of the european patentAX	AX
2005-10-07	Public reference made under article 153(3) epc to a published international application that has entered the european phaseORIGINAL CODE: 0009012PUAI	PUAI

Optical device

Abstract

Term

Priority claims14

Members53

Over the term

Events

Numbers

Titles3

Classification

Designated states2