Data processing: speech signal processing – linguistics – language – Audio signal bandwidth compression or expansion
Reexamination Certificate
2011-04-26
2011-04-26
Azad, Abul (Department: 2626)
Data processing: speech signal processing, linguistics, language
Audio signal bandwidth compression or expansion
C704S201000
Reexamination Certificate
active
07933778
ABSTRACT:
A serial transmission system has a transmission signal generator and a transmission signal receiver. The transmission signal generator generates a digital audio signal of multi-channel based on information of a sampling frequency, and serially transmits the information of the sampling frequency together with the digital audio signal. The transmission signal receiver serially receives the information of the sampling frequency and the digital audio signal from the transmission signal generator, and detects change in a transmission clock based on the information of the sampling frequency.
REFERENCES:
patent: 2004/0252235 (2004-12-01), Ejima
patent: 2005/0047447 (2005-03-01), Satoh et al.
patent: 2007/0121008 (2007-05-01), Kanoh
patent: 2004-147047 (2004-05-01), None
Azad Abul
Renesas Electronics Corporation
Sughrue & Mion, PLLC
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