US Patent No: 8,212,693
Number of patents in Portfolio can not be more than 2000
Bit-stream processing/transmitting and/or receiving/processing method, medium, and apparatus
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Jul 3, 2012
Issued date -
Oct 12, 2006
filing date -
11/546,435
serial no -
In Force
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Abstract
A method, medium, and apparatus hierarchically coding/decoding audio data, such as bit sliced arithmetic coding (BSAC), such that payloads of audio data and extension data can be grouped and interleaved according to priority so that some groups of the payloads are dropped, and the remainder of groups are transmitted. Therefore, extension data that is more important than a top layer of audio data, in terms of reproducing of original sounds, can be transmitted with priority.
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First Claim
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International Classification(s)
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Cited Art
| Patent Info | (Count) | # Cites | Year |
|---|---|---|---|
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| 6,934,756 Conversational networking via transport, coding and control conversational protocols | 134 | 2002 | |
| 7,529,675 Conversational networking via transport, coding and control conversational protocols | 18 | 2005 | |
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| 7,523,362 System and method for transmitting audio or video data using multiple levels of protection | 1 | 2006 | |
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| 7,301,966 System and method for transmitting audio and video data over an asynchronous link that provides a synchronous recreation of the transmitter's data clock at a receiver | 4 | 2003 | |
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| 6,785,261 Method and system for forward error correction with different frame sizes | 39 | 1999 | |
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| 2007/0223,577 Scalable Encoding Device, Scalable Decoding Device, and Method Thereof | 2 | 2005 | |
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| 2004/0181,395 Scalable stereo audio coding/decoding method and apparatus | 5 | 2003 | |
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