Nova Patents
AT524838T

LED with current confinement structure and surface roughening

Abstract

This record has no abstract on file.

Term

Term ended

Expired 15 September 2025, 1 year ago.

  1. Priority
  2. Filed
  3. Granted
  4. Expired
  5. Today

26 members in 7 offices

This recordMember, by publication datePriority claim

Priority claims8

Priority claims
DocumentOfficeKindDate
4203005United States of AmericaA
4203005United States of AmericaA
2005036552United States of AmericaW
2005036552United States of AmericaW
42030–––
0536552–––
US20050042030–––
WO2005US36552–––

Members26

Family members, oldest first
DocumentOfficeKind
US2006163586A1United States of AmericaA1
TW200627673ATaiwan Province of ChinaA
WO2006080958A1World Intellectual Property Organization (WIPO)A1
EP1849193A1European Patent Office (EPO)A1
CN101107720AChinaA
US7335920B2United States of AmericaB2
US2008061311A1United States of AmericaA1
JP2008529271AJapanA
US2009121246A1United States of AmericaA1
US2010032704A1United States of AmericaA1
EP2267803A2European Patent Office (EPO)A2
EP2267803A3European Patent Office (EPO)A3
JP2011160006AJapanA
JP2011160007AJapanA
EP1849193B1European Patent Office (EPO)B1
AT524838TThis recordAustriaT
ATE524838T1AustriaT1
TWI372471BTaiwan Province of ChinaB
US8410490B2United States of AmericaB2
US8410499B2United States of AmericaB2
US8541788B2United States of AmericaB2
US2013341663A1United States of AmericaA1
US8772792B2United States of AmericaB2
JP5887068B2JapanB2
JP5887069B2JapanB2
EP2267803B1European Patent Office (EPO)B1