Enhanced block-request streaming system using signaling or block creation

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United States of America Patent

PATENT NO 9432433
APP PUB NO 20110238789A1
SERIAL NO

12887476

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Abstract

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A block-request streaming system provides for improvements in the user experience and bandwidth efficiency of such systems, typically using an ingestion system that generates data in a form to be served by a conventional file server (HTTP, FTP, or the like), wherein the ingestion system intakes content and prepares it as files or data elements to be served by the file server. The system might include controlling the sequence, timing and construction of block requests, time based indexing, variable block sizing, optimal block partitioning, control of random access point placement, including across multiple presentation versions, dynamically updating presentation data, and/or efficiently presenting live content and time shifting.

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Patent Owner(s)

Patent OwnerAddress
QUALCOMM INCORPORATED5775 MOREHOUSE DRIVE SAN DIEGO CA 92121-1714

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chen, Ying San Diego, US 887 18916
Luby, Michael G Berkeley, US 73 5641
Pakzad, Payam Mountain View, US 58 2046
Stockhammer, Thomas Bergen, DE 171 3675
Vicisano, Lorenzo Berkeley, US 37 1657
Wang, Bin Fremont, US 1018 8394
Watson, Mark San Francisco, US 350 4866

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