Automatic switching between high definition and standard definition IP television signals

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8214859
APP PUB NO 20060184992A1
SERIAL NO

11057859

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Importance

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Abstract

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A user interface receives a user selection of a video content item. The video content item is available in a high definition (HD) format and a non-HD format via a broadband network access line. A format selector automatically selects which format of the video content item from the HD format and the non-HD format to retrieve via the broadband network access line. The format is automatically selected based on at least one rule. A receiver receives the video content item via the broadband network access line in the format automatically selected by the format selector. A television display displays the video content item received by the receiver and in the format automatically selected by the format selector.

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Patent Owner(s)

Patent OwnerAddress
SBC KNOWLEDGE VENTURES L P645 E PLUMB LANE RENO NV 89502

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kortum, Philip Ted Austin, US 50 1238
Sullivan, Marc Andrew Austin, US 68 1535

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11.5 Year Payment $7400.00 $3700.00 $1850.00 Jan 3, 2024
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