Method and system for remote tuning and clock synchronization

US8929403B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-8929403-B2
Application numberUS-201113006051-A
CountryUS
Kind codeB2
Filing dateJan 13, 2011
Priority dateDec 6, 2002
Publication dateJan 6, 2015
Grant dateJan 6, 2015

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  1. Title

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  2. Abstract

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  5. First independent claim

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  7. Citations and related patents

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Abstract

Official abstract text for this publication.

The disclosed embodiments relate to a system for providing remote tuning and clock synchronization in a network. The system includes a device that receives a signal that includes a plurality of channels, a device that receives a user request indicative of a desire to view at least one of the plurality of channels, and a filter that filters the received signal and transmits a user signal corresponding to the at least one of the plurality of channels to the user. An alternative embodiment of the system includes a device that receives a signal that includes a plurality of packets, at least a portion of the plurality of packets comprising an embedded time stamp, a device that detects the at least a portion of the plurality of packets containing the embedded time stamp, and a device that computes an adjusted time stamp based on the embedded timestamp and a precision local clock and incorporates the adjusted timestamp into the at least a portion of the plurality of packets containing the embedded timestamp prior to transmitting the at least a portion of the plurality of packets to the network.

First claim

Opening claim text (preview).

The invention claimed is: 1. A system for remote tuning of a plurality of network set top boxes through a network, comprising: a head end unit comprising: a receiver that receives a signal that comprises a plurality of channels, the receiver also receiving a user request over the network from one of the plurality of network set top boxes indicative of a desire to view at least one of the plurality of channels; and a filter that filters the received signal and transmits a user s…

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What does patent US8929403B2 cover?
The disclosed embodiments relate to a system for providing remote tuning and clock synchronization in a network. The system includes a device that receives a signal that includes a plurality of channels, a device that receives a user request indicative of a desire to view at least one of the plurality of channels, and a filter that filters the received signal and transmits a user signal corresp…
Who is the assignee on this patent?
Lockridge Terry Wayne, Derrenberger Mike Arthur, Wetzel Daniel Thomas, and 1 more
What technology area does this patent fall under?
Primary CPC classification H04H20/63. Mapped technology areas include Electricity.
When was this patent published?
Publication date Tue Jan 06 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).