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US6493875B1 Expired / Lapsed US ⏱️ 0.0 years remaining

In-home wireless

Assignee: Arris Technology Inc
•
Filing: 1998-02-19
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Granted: 2002-12-10
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Expires: 2018-02-19
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Abstract

Abstract In a residential environment with more than one analog television set a residential gateway has a network interface module which receives signals from a telecommunications network. The signals contain compressed digital video information which is routed within the gateway to a video module for the generation of an analog video signal for a television set located near the residential gateway, and to a wireless module for transmission to a remote receiver using spread spectrum communications.

Inventors

  • 👤 Thomas R. Eames
  • 👤 Tevfik M. Uraz
  • 👤 Grant E. Moulton

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-24 11:24
CPC Classifications
H; H04; H04L; H04L12/00; H04L12/28; H04L12/2801; H04L65/00; H04L65/10; H04L65/102; H04L65/1023; H04L65/1026; H04L65/1033; H04L65/1036; H04L9/00; H04L9/40; H04N; H04N7/00; H04N7/10; H04N7/106; H04N7/108; H04L65/1066; H04L65/1101

Claims Analysis

Total Claims: 23
Claim 1
Independent Claim 165 words
A method of distributing signals from a residential gateway comprising: receiving asynchronous transfer mode cells at said residential gateway, wherein the asynchronous transfer mode cells are received via a twisted wire pair cable connecting said residential gateway to a telecommunications network; extracting a series of MPEG video packets from the asynchronous transfer mode cells; transmitting the series of MPEG video packets over an MPEG bus to each of a plurality of video decoders and a wireless module; receiving the series of MPEG video packets at each of the plurality of video decoders; decoding the series of MPEG video packets at a first video decoder in the plurality of video decoders to produce a first analog television signal compatible with a first analog television set; receiving the series of MPEG video packets at the wireless module; generating a wireless signal containing MPEG video packets in the wireless module; and transmitting the wireless signal to a remote receiver for subsequent decoding for a second analog television set.
Claim 2
Independent Claim 165 words
A method of distributing signals from a residential gateway comprising: receiving asynchronous transfer mode cells at said residential gateway, wherein the asynchronous transfer mode cells are received via a twisted wire pair cable connecting said residential gateway to a telecommunications network; extracting a series of MPEG video packets from the asynchronous transfer mode cells; transmitting the series of MPEG video packets over an MPEG bus to each of a plurality of video decoders and a wireless module; receiving the series of MPEG video packets at each of the plurality of video decoders; decoding the series of MPEG video packets at a first video decoder in the plurality of video decoders to produce a first analog television signal compatible with a first analog television set; receiving the series of MPEG video packets at the wireless module; generating a wireless signal containing MPEG video packets in the wireless module; and transmitting the wireless signal to a remote receiver for subsequent decoding for a second analog television set.
Claim 3
Dependent Claim 15 words
The method of claim 1 wherein the wireless signal is a spread spectrum wireless signal.
Claim 4
Dependent Claim 48 words
The method of claim 1 , further comprising: receiving channel change commands from a first remote control located near the first analog television set, wherein the channel change commands trigger a change in the contents of the asynchronous transfer mode cells received via the twisted wire pair cable.
Claim 5
Dependent Claim 48 words
The method of claim 3 , further comprising: receiving channel change commands from a second remote control located near the second analog television set, wherein the channel change commands trigger a change in the contents of the asynchronous transfer mode cells received via the twisted wire pair cable.
Claim 6
Dependent Claim 30 words
The method of claim 1 , further comprising transmitting the first analog television signal to the first analog television set, wherein the first analog television signal is an S-video signal.
Claim 7
Dependent Claim 30 words
The method of claim 1 , further comprising transmitting the first analog television signal to the first analog television set, wherein the first analog television signal is a NTSC signal.
Claim 8
Dependent Claim 49 words
The method of claim 4 , wherein receiving channel change commands from a first remote control comprises receiving infrared channel change commands from the first remote control; and receiving channel change commands from a second remote control comprises receiving radio wave channel change commands from the second remote control.
Claim 9
Dependent Claim 47 words
The method of claim 4 , wherein receiving channel change commands from a first remote control includes receiving infrared channel change commands from the first remote control; and receiving channel change commands from a second remote control includes receiving the channel change commands via a cable connection.
Claim 10
Dependent Claim 34 words
The method of claim 1 , further comprising: extracting digital voice signals from the asynchronous transfer mode cells; and transmitting the digital voice signals to a telephone module over a time division multiplexing bus.
Claim 11
Dependent Claim 28 words
The method of claim 1 , further comprising: extracting digital data signals from the asynchronous transfer mode cells; and providing the digital data signals to an Ethernet module.
Claim 12
Dependent Claim 14 words
The method of claim 1 , wherein the telecommunications network is a DSL network.
Claim 13
Dependent Claim 21 words
The method of claim 1 , wherein the telecommunications network is a very high speed digital subscriber line (VDSL) telecommunications network.
Claim 14
Dependent Claim 14 words
The method of claim 1 , wherein the telecommunications network is a FTTC network.
Claim 15
Dependent Claim 138 words
A residential gateway for distributing signals comprising: a microprocessor; memory connected to said microprocessor; a network interface module, connected to a telecommunications network via a twisted wire pair cable, for receiving asynchronous transfer mode cells and extracting a series of MPEG video packets from the asynchronous transfer mode cells; an MPEG bus for transporting the series of MPEG video packets from said network interface module to a first video processor and from said network interface module to a wireless module; wherein the first video processor processes the series of MPEG video packets and creates a first analog signal for a first television set; wherein the wireless module generates wireless signals for transmission to a receiving device in communication a second television set; and a control bus connected to the microprocessor, the first video processor and the wireless module.
Claim 16
Dependent Claim 138 words
A residential gateway for distributing signals comprising: a microprocessor; memory connected to said microprocessor; a network interface module, connected to a telecommunications network via a twisted wire pair cable, for receiving asynchronous transfer mode cells and extracting a series of MPEG video packets from the asynchronous transfer mode cells; an MPEG bus for transporting the series of MPEG video packets from said network interface module to a first video processor and from said network interface module to a wireless module; wherein the first video processor processes the series of MPEG video packets and creates a first analog signal for a first television set; wherein the wireless module generates wireless signals for transmission to a receiving device in communication a second television set; and a control bus connected to the microprocessor, the first video processor and the wireless module.
Claim 17
Dependent Claim 15 words
The residential gateway of claim 14 wherein the wireless signals are spread spectrum wireless signals.
Claim 18
Dependent Claim 94 words
The residential gateway of claim 14 , further comprising: an infrared receiver for receiving first channel change commands from a first remote control associated with the first television set, wherein the first channel change commands trigger a change in the asynchronous transfer mode cells received via the twisted wire pair cable; and a wireless receiver for receiving second channel change commands from a second remote control associated with the second television set, wherein the second channel change commands trigger a change in the asynchronous transfer mode cells received via the twisted wire pair cable.
Claim 19
Dependent Claim 95 words
The residential gateway of claim 14 , further comprising: an infrared receiver for receiving first channel change commands from a first remote control associated with the first television set, wherein the first channel change commands trigger a change in the asynchronous transfer mode cells received via the twisted wire pair cable; and a cable compatible receiver for receiving second channel change commands from a second remote control associated with the second television set, wherein the second channel change commands trigger a change in the asynchronous transfer mode cells received via the twisted wire pair cable.
Claim 20
Dependent Claim 59 words
The residential gateway of claim 14 , wherein the network interface module extracts digital voice signals from the asynchronous transfer mode cells and further comprising a telephony module for converting the digital voice signals to analog voice signals; and a time division multiplex bus for transmitting the digital voice signals from said network interface module to said telephony module.
Claim 21
Dependent Claim 34 words
The residential gateway of claim 14 , wherein the network interface module extracts digital data signals from the asynchronous transfer mode cells and further comprising an Ethernet module for forwarding the digital data signals.
Claim 22
Dependent Claim 242 words
A residential gateway for distributing signals comprising: a microprocessor; memory connected to said microprocessor; a network interface module, connected to a telecommunications network via a twisted wire pair cable, for receiving asynchronous transfer mode cells and capable of extracting MPEG video packets, digital data signals and digital voice signals from the asynchronous transfer mode cells; a plurality of video processors, associated with a plurality of televisions, for processing the MPEG video packets and creating analog video signals for the associated televisions; a wireless module, for generating spread spectrum signals for transmission to a receiving device in communication with a wireless-remote television set an MPEG bus for transporting the MPEG packets from said network interface module to said plurality of video processors and to said wireless module; a telephony module for converting the digital voice signals to analog voice signals; a time division multiplex bus for transmitting the digital voice signals from said network interface module to said telephony module; an Ethernet module for transmitting the digital data signals to equipment associated with the residential gateway; a receiver for receiving channel change commands from remote controls associated with the plurality of televisions and the wireless-remote television, wherein the channel change commands trigger a change in the contents of the asynchronous transfer mode cells received via the twisted wire pair cable; and a control bus, connected to said microprocessor, said plurality of video processors, said wireless module, said Ethernet module and said telephony module.
Claim 23
Dependent Claim 242 words
A residential gateway for distributing signals comprising: a microprocessor; memory connected to said microprocessor; a network interface module, connected to a telecommunications network via a twisted wire pair cable, for receiving asynchronous transfer mode cells and capable of extracting MPEG video packets, digital data signals and digital voice signals from the asynchronous transfer mode cells; a plurality of video processors, associated with a plurality of televisions, for processing the MPEG video packets and creating analog video signals for the associated televisions; a wireless module, for generating spread spectrum signals for transmission to a receiving device in communication with a wireless-remote television set an MPEG bus for transporting the MPEG packets from said network interface module to said plurality of video processors and to said wireless module; a telephony module for converting the digital voice signals to analog voice signals; a time division multiplex bus for transmitting the digital voice signals from said network interface module to said telephony module; an Ethernet module for transmitting the digital data signals to equipment associated with the residential gateway; a receiver for receiving channel change commands from remote controls associated with the plurality of televisions and the wireless-remote television, wherein the channel change commands trigger a change in the contents of the asynchronous transfer mode cells received via the twisted wire pair cable; and a control bus, connected to said microprocessor, said plurality of video processors, said wireless module, said Ethernet module and said telephony module.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 2005-12-09 2006-06-10 2006-12-10 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2009-12-09 2010-06-10 2010-12-10 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2013-12-09 2014-06-10 2014-12-10 $7700.00 Window Closed / Lapsed

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