Volume leveler controller and controlling method

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12166460
APP PUB NO 20240039499A1
SERIAL NO

18356044

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Abstract

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Volume leveler controller and controlling method are disclosed. In one embodiment, A volume leveler controller includes an audio content classifier for identifying the content type of an audio signal in real time; and an adjusting unit for adjusting a volume leveler in a continuous manner based on the content type as identified. The adjusting unit may configured to positively correlate the dynamic gain of the volume leveler with informative content types of the audio signal, and negatively correlate the dynamic gain of the volume leveler with interfering content types of the audio signal.

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Patent Owner(s)

Patent OwnerAddress
DOLBY LABORATORIES LICENSING CORPORATION1275 MARKET STREET SAN FRANCISCO CA 94103

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Lu, Lie Dublin, US 109 2221
Seefeldt, Alan J Alameda, US 128 1174
Wang, Jun Beijing, CN 2215 18848

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