Nova Patents
AT511180T

Reconstruction of the spectrum of an audiosignal with incomplete spectrum based on frequency translation

Abstract

This record has no abstract on file.

Term

Term ended

Expired 21 March 2023, 3.5 years ago.

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

71 members in 16 offices

This recordMember, by publication datePriority claim6 more offices are in the list below

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Priority claims
DocumentOfficeKindDate
11385802United States of AmericaA

Members71

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US2003187663A1United States of AmericaA1
CA2475460A1CanadaA1
WO03083834A1World Intellectual Property Organization (WIPO)A1
AU2003239126A1AustraliaA1
TW200305855ATaiwan Province of ChinaA
KR20040101227ARepublic of KoreaA
EP1488414A1European Patent Office (EPO)A1
MXPA04009408AMexicoA
PL371410A1PolandA1
CN1639770AChinaA
JP2005521907AJapanA
HK1078673AHong Kong, ChinaA
CN100338649CChinaC
CN101093670AChinaA
HK1114233AHong Kong, ChinaA
AU2003239126B2AustraliaB2
SG153658A1SingaporeA1
US2009192806A1United States of AmericaA1
JP4345890B2JapanB2
MY140567AMalaysiaA
TWI319180BTaiwan Province of ChinaB
CN101093670BChinaB
EP2194528A1European Patent Office (EPO)A1
KR101005731B1Republic of KoreaB1
EP2194528B1European Patent Office (EPO)B1
AT511180TThis recordAustriaT
ATE511180T1AustriaT1
PL208846B1PolandB1
SG173224A1SingaporeA1
CA2475460CCanadaC
US8126709B2United States of AmericaB2
SI2194528T1SloveniaT1
US2012128177A1United States of AmericaA1
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