Nova Patents
AT504190T

Ac light emitting diode and ac led drive methods and apparatus

Abstract

Together with the AC LED drive which is claimed AC LED package and circuit. The AC LED circuit comprises a and is of the voltage and frequencies and LED or a group of emitter LED with the AC power supply drive SOURCE LED drive. AC LED package and are formed and material is pre-formed, and are formed and AC power supply and phase shifter internal the grid or a high-frequency of connecting sleeve or seal designed. AC LED drive is a fixing frequency drive, wherein to drive's wattage limiting the load in different size a plastic constant voltage output end, and a plurality circumstances is a direct supply network.

Term

Term ended

Expired 25 February 2025, 1.6 years ago.

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

224 members in 14 offices

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Priority claims3

Priority claims
DocumentOfficeKindDate
54765304United States of AmericaP
55986704United States of AmericaP
2005006146United States of AmericaW

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WO2005064755A1World Intellectual Property Organization (WIPO)A1
US2005181676A1United States of AmericaA1
WO2005081369A1World Intellectual Property Organization (WIPO)A1
AU2005216335A1AustraliaA1
CA2557465A1CanadaA1
WO2005084080A2World Intellectual Property Organization (WIPO)A2
US2005202697A1United States of AmericaA1
WO2005091444A1World Intellectual Property Organization (WIPO)A1
WO2005084080A3World Intellectual Property Organization (WIPO)A3
EP1704624A1European Patent Office (EPO)A1
EP1719215A1European Patent Office (EPO)A1
EP1723702A1European Patent Office (EPO)A1
EP1731003A2European Patent Office (EPO)A2
CN1906816AChinaA
US7179131B2United States of AmericaB2
US7182649B2United States of AmericaB2
CN1930746AChinaA
MXPA06009703AMexicoA
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JP2007522610AJapanA
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CN101107753AChinaA
US2008020652A1United States of AmericaA1
HK1105508AHong Kong, ChinaA
HK1105508A1Hong Kong, ChinaA1
EP1704624B1European Patent Office (EPO)B1
AT408253TAustriaT
ATE408253T1AustriaT1
EP1981130A2European Patent Office (EPO)A2
DE602004016564D1GermanyD1
EP1719215B1European Patent Office (EPO)B1
AT413706TAustriaT
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US7452246B2United States of AmericaB2
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US2009167202A1United States of AmericaA1
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CN101635416AChinaA
CN100588047CChinaC
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CN1930746BChinaB
US7874879B2United States of AmericaB2
US2011041331A1United States of AmericaA1
EP1731003B1European Patent Office (EPO)B1
AU2005216335B2AustraliaB2
US2011086549A1United States of AmericaA1
AT504190TThis recordAustriaT
ATE504190T1AustriaT1
CN102032486AChinaA
CA2778221A1CanadaA1
WO2011049613A1World Intellectual Property Organization (WIPO)A1
DE602005027186D1GermanyD1
CN102082367AChinaA
EP2337165A2European Patent Office (EPO)A2
CA2785721A1CanadaA1
WO2011082168A1World Intellectual Property Organization (WIPO)A1
CN101635416BChinaB
CN102176584AChinaA
TW201132222ATaiwan Province of ChinaA
WO2011143510A1World Intellectual Property Organization (WIPO)A1
JP4828434B2JapanB2
JP4881291B2JapanB2
US2012043897A1United States of AmericaA1
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EP2436236A1European Patent Office (EPO)A1
CN102450103AChinaA
US8179055B2United States of AmericaB2
CN1943276BChinaB
MX2012004613AMexicoA
JP2012146678AJapanA
JP5013877B2JapanB2
US8262415B2United States of AmericaB2
EP1981130B1European Patent Office (EPO)B1
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