Nova Patents
AT328341T

Controlling loudness of speech in signals that contain speech and other types of audio material

Abstract

A for comprises is a voice or the non-voice the audio information classifications the voices and type audio source of the rattling of instructions audio signal. Wherein a estimation device and rattling of voice of the estimating for deriving to rattle an instruction. Rattling the indication can be used to control signal layer to reduce the change of the voice among different programs rattles. Is claimed classification voice of the is method.

Term

No projected expiry on record.

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28 members in 15 offices

This recordMember, by publication datePriority claim5 more offices are in the list below

Priority claims1

Priority claims
DocumentOfficeKindDate
23307302United States of AmericaA

Members28

Family members, oldest first
DocumentOfficeKind
US2004044525A1United States of AmericaA1
CA2491570A1CanadaA1
WO2004021332A1World Intellectual Property Organization (WIPO)A1
TW200404272ATaiwan Province of ChinaA
AU2003263845A1AustraliaA1
EP1532621A1European Patent Office (EPO)A1
MXPA05002290AMexicoA
KR20050057045ARepublic of KoreaA
CN1679082AChinaA
HK1073917A1Hong Kong, ChinaA1
JP2005537510AJapanA
IL165938D0IsraelD0
EP1532621B1European Patent Office (EPO)B1
AT328341TThis recordAustriaT
ATE328341T1AustriaT1
DE60305712D1GermanyD1
DE60305712T2GermanyT2
DE60305712T8GermanyT8
MY133623AMalaysiaA
CN100371986CChinaC
AU2003263845B2AustraliaB2
US7454331B2United States of AmericaB2
TWI306238BTaiwan Province of ChinaB
IL165938AIsraelA
JP4585855B2JapanB2
KR101019681B1Republic of KoreaB1
CA2491570CCanadaC
USRE43985EUnited States of AmericaE