Callback tokens for dropped calls

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12219643
APP PUB NO 20230180335A1
SERIAL NO

18077391

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A method and system that support re-establishing a dropped call or communication is disclosed. A terminal may publish its parameters to other terminals through in-band or out-of-band signaling. Token values may then be determined by a weighted sum of parameters, where the terminal having the largest weighted sum possesses the token. If the call or communication drops, the terminal possessing the token then initiates communication to the other terminals. In addition, a plurality of tokens may be used when there are more than two terminals in a call. The terminals may be partitioned into groups, where one of the terminals in each group possesses a token.

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First Claim

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Patent Owner(s)

  • COMCAST CABLE COMMUNICATIONS LLC

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gilson, Ross Philadelphia, US 207 1679

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