Nova Patents
ATE412253T1

Group iii nitride based semiconductor device with a multiple quantum well structure

Abstract

This record has no abstract on file.

Term

Term ended

Projected expiry passed 23 May 2022, 4.3 years ago.

  1. Priority
  2. Filed
  3. Published
  4. Projected expiry
  5. Today

131 members in 12 offices

This recordMember, by publication datePriority claim2 more offices are in the list below

Priority claims4

Priority claims
DocumentOfficeKindDate
29444501United States of AmericaP
29430801United States of AmericaP
29437801United States of AmericaP
14079602United States of AmericaA

Members131

Family members, oldest first
DocumentOfficeKind
US2002093020A1United States of AmericaA1
CA2434675A1CanadaA1
WO02063699A2World Intellectual Property Organization (WIPO)A2
WO02063699A3World Intellectual Property Organization (WIPO)A3
CA2441310A1CanadaA1
WO02097904A2World Intellectual Property Organization (WIPO)A2
AU2002257318A1AustraliaA1
US2002195606A1United States of AmericaA1
US2003006418A1United States of AmericaA1
WO02097904A3World Intellectual Property Organization (WIPO)A3
TW536839BTaiwan Province of ChinaB
TW544952BTaiwan Province of ChinaB
EP1352433A2European Patent Office (EPO)A2
KR20030097817ARepublic of KoreaA
CA2487149A1CanadaA1
WO2004008552A2World Intellectual Property Organization (WIPO)A2
AU2003276833A1AustraliaA1
KR20040014446ARepublic of KoreaA
EP1390990A2European Patent Office (EPO)A2
EP1401027A1European Patent Office (EPO)A1
TW200408147ATaiwan Province of ChinaA
CN1503991AChinaA
JP2004521495AJapanA
US6800876B2United States of AmericaB2
WO2004008552A3World Intellectual Property Organization (WIPO)A3
CN1552104AChinaA
KR20050010017ARepublic of KoreaA
TWI228322BTaiwan Province of ChinaB
US2005040426A1United States of AmericaA1
US2005045895A1United States of AmericaA1
JP2005507155AJapanA
EP1514313A2European Patent Office (EPO)A2
US2005056824A1United States of AmericaA1
US6906352B2United States of AmericaB2
CN1666350AChinaA
JP2005528809AJapanA
US6958497B2United States of AmericaB2
CA2567739A1CanadaA1
WO2006023060A2World Intellectual Property Organization (WIPO)A2
WO2006023060A3World Intellectual Property Organization (WIPO)A3
US7071490B2United States of AmericaB2
TW200625679ATaiwan Province of ChinaA
CN1274035CChinaC
US2006233211A1United States of AmericaA1
MY128599AMalaysiaA
EP1771894A2European Patent Office (EPO)A2
KR20070042983ARepublic of KoreaA
MY129574AMalaysiaA
CN101006590AChinaA
CN100350637CChinaC
US7312474B2United States of AmericaB2
US2008038858A1United States of AmericaA1
JP2008508720AJapanA
EP1390990B1European Patent Office (EPO)B1
KR20080098693ARepublic of KoreaA
AT412253TAustriaT
ATE412253T1This recordAustriaT1
DE60229514D1GermanyD1
MY137396AMalaysiaA
CN100468790CChinaC
EP1401027B1European Patent Office (EPO)B1
AT428189TAustriaT
ATE428189T1AustriaT1
DE60231877D1GermanyD1
KR100899133B1Republic of KoreaB1
EP2075855A2European Patent Office (EPO)A2
EP2075855A3European Patent Office (EPO)A3
JP2009260397AJapanA
JP2009260398AJapanA
KR20090117909ARepublic of KoreaA
KR100944505B1Republic of KoreaB1
US7692182B2United States of AmericaB2
US7692209B2United States of AmericaB2
US2010133508A1United States of AmericaA1
EP2237334A2European Patent Office (EPO)A2
EP2242117A2European Patent Office (EPO)A2
KR20100114549ARepublic of KoreaA
EP2259340A2European Patent Office (EPO)A2
EP2259341A2European Patent Office (EPO)A2
EP2259342A2European Patent Office (EPO)A2
EP2259347A2European Patent Office (EPO)A2
EP2242117A3European Patent Office (EPO)A3
EP2259340A3European Patent Office (EPO)A3
KR101032847B1Republic of KoreaB1
KR101066760B1Republic of KoreaB1
KR20110110868ARepublic of KoreaA
US8044384B2United States of AmericaB2
JP2012015535AJapanA
US2012018701A1United States of AmericaA1
KR20120017473ARepublic of KoreaA
JP2012070008AJapanA
JP2012070009AJapanA
KR20120035950ARepublic of KoreaA
EP2445066A1European Patent Office (EPO)A1
US8227268B2United States of AmericaB2
US2012298955A1United States of AmericaA1
KR20130006534ARepublic of KoreaA
KR101236063B1Republic of KoreaB1
KR101238241B1Republic of KoreaB1
EP1771894B1European Patent Office (EPO)B1
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