Assignee

AUDIOTRACK CORP

1 granted patent·194 citations·filing 1997–1997

Technology mixG10L1 G11B1 H04B1

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0183US5945932ATechnique for embedding a code in an audio signal and for detecting the embedded codeAUDIOTRACK CORP·Filed 1997·Granted Aug 31, 1999·194 cites·24 claims

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