Matches 1 - 50 out of 59 1 2 >


Match Document Document Title
9015777 System and method for dynamic bandwidth allocation  
A system and method for conserving bandwidth for a data connection. A television is detected to have been turned off. Recording information is requested from a digital video record. A content...
8872972 Smart television with a built-in router module  
A router module is arranged in a housing of a smart television. The router module is externally connected to a modem for surfing the Internet. The router module is electrically connected to a...
8866969 Display apparatus and control method of the same  
A display apparatus includes a receiver which receives a broadcasting signal, a display which displays an image based on the received broadcasting signal, a communication unit which communicates...
8860890 Electronic device and control method thereof  
An electronic device and a control method thereof are disclosed, the electronic device including: an operation implementation unit conducting a predetermined operation; a first main controller...
8856857 Receiving device, receiving method, and program  
This technique relates to a receiving device, a receiving method, and a program that can demodulate transmitted signals with high accuracy. A receiving device of this disclosure includes: an...
8763043 Digital TV and method for controlling same  
Disclosed are a digital TV and a method for controlling same. The method for controlling a digital TV according to one embodiment of the present invention includes: displaying a user interface...
8711750 Method and system for a low-power client in a wide area network  
A network device may be operable to receive an indication from a cable modem termination system (CMTS) that media access control (MAC) management messages will be transmitted by the CMTS at fixed...
8683530 Apparatus for receiving and displaying cellular television content and method for billing for same  
An apparatus and method are provided for receiving and displaying cellular television content. In one embodiment, the apparatus includes a wireless communication device for establishing a...
8544055 Communication apparatus, control method, and computer-readable storage medium  
A communication apparatus includes a transmission unit, a command processing unit, an acquisition unit, a first determination unit, a second determination unit, and a control unit. The second...
8452178 Passive optical network user terminal and method of power supply control and power supply state reporting for the same  
The present disclosure discloses a passive optical network (PON) user terminal comprising a passive optical network interface unit (PONIU) having access to a PON system, a service data...
8418194 System and method for dynamic bandwidth allocation  
A system and method for conserving bandwidth for a data connection. A television is detected to have been turned off. Recording information is requested from a digital video record. A content...
8340625 Alternative techniques for processing wireless communication backhaul  
A method, system, and computer-readable media are provided for transmitting wireless data across a coaxial cable. In one aspect, a set of computer-readable media provides a method that includes...
8264341 Broadcast signal retransmission system and method using illuminating visible-light communication  
Disclosed herein are a broadcast signal retransmission system and method using illuminating visible-light communication. The broadcast signal retransmission system comprises one or more...
8238724 Method and apparatus for playing a mobile video program  
A method and apparatus for playing a mobile video program buffers program content received in real time when there is a considerable movement state change. After the movement state becomes stable,...
8176155 Remote network management system  
Disclosed is a remote network management system for coupling a series of remote domain servers, file/print servers, headless servers, network appliances, serial IT equipment, switches, routers,...
8086261 System and method for providing digital network access and digital broadcast services using combined channels on a single physical medium to the customer premises  
The disclosure is directed to customer premises equipment including a network access port configured to receive broadband digital network data from broadband wireless network access equipment, a...
8073329 Passive optical network user terminal and method of power supply control and power supply state reporting for the same  
The present disclosure discloses a passive optical network (PON) user terminal comprising a passive optical network interface unit (PONIU) having access to a PON system, a service data...
7835365 Connection management in a centralized communication system  
A method to establish communications in a centralized network determines that a connection needs to be established and generates a connection type and a connection specification. A connection is...
7835505 Phone-to-monitor connection device  
A device for connecting a phone to a television so that content available via the phone can be rendered on the television is provided. The phone-to-television device includes a telephone interface...
7793124 System and method of classification in power over ethernet systems  
A power sourcing equipment (PSE) device is disclosed that includes an interface adapted to communicate with a powered device via wire pairs of a cable, a power supply circuit adapted to provide...
7739718 System and method for automatically sensing the state of a video display device  
A system is described comprising: a local node to distribute multimedia content to a plurality of remote nodes; a power detection module to detect power usage of a multimedia device coupled to a...
7647619 Scalable filtering table  
A broadcast receiver includes an input unit, a receiving unit, a control unit, a main memory, a demultiplexer unit, and a decoding unit. A transport stream of digital packetized data includes...
7577983 Cable television reverse amplifier  
A signal input port of a reverse amplifier is provided by an FIC connector, for direct connection to an F-port output of a forward amplifier, thereby eliminating the need for jumper cables. Also,...
7312811 Video communication system  
A system and method in which two voltages are provided to a camera site. The voltages are used to power cameras having separate voltage requirements.
7199706 PLC intercom/monitor  
A digital intercom device consistent with certain embodiments uses power line communication (PLC). A power line interface connects to a power line serving as a communication medium. An audio codec...
7146632 Interactive information aggregator for an interactive television system  
An interactive information aggregator is provided for off-broadcast access to trigger information, which can include interactive television triggers, accompanying content and data, network...
6993317 Method and system for signal repeating in powerline communications  
A method and system for enhancing communication signals in a power-line communications system, which uses high-voltage or medium-voltage power lines as a transmission medium. Because communication...
6948184 System and method for calibrating power level during initial ranging of a network client device  
A system and method for calibrating power level during initial ranging of a network client device, such as cable modem facilitates communications between a network client device and a network...
6918134 Data request method without using dedicated connections  
In-flight entertainment systems provide entertainment for passengers on commercial airline flights. Presently, usually on longer flights, video entertainment is commonly available on in-flight...
6901605 Cable broadcasting system  
In a cable broadcasting system of the invention capable of setting output or stop of broadcasting-signals from tap output terminals of a tap device in response to a command signal transmitted by a...
6877166 Intelligent power level adjustment for cable modems in presence of noise  
A technique is disclosed for selectively adjusting the power and/or frequency of cable modems without relying solely on the most recent measurement of these values to determine whether a change is...
6836898 Subscriber power module for CATV customer interface equipment  
A CATV system has a multitude of customer interfaces which include an external unit and an internal unit. The units includes equipment for signal conditioning, cable to telephone interface, and/or...
6785908 Tap device of cable broadcasting system  
A power supply circuit in the tap device includes a first power supply circuit for generating a first power voltage of DC 24V to drive output switching relays, and a second power supply circuit...
6772437 Cable modems and systems and methods for identification of a noise signal source on a cable network  
Cable modems are provided for measuring a noise signal power level on the upstream side of the cable network. The cable modem may be configured to make the signal power measurements at a variety...
6694517 Broadband communication network with low power addressable tap system for controlling subscriber access  
A broadband telecommunication network (such as a cable television distribution system) includes a plurality of switching units (such as taps) controlling subscriber access to the network. The...
6694516 Method used in a telecommunication network, termination unit realizing the latter and a telecommunication network including such a termination unit  
The method is used in a telecommunication network wherein a central station (CS) is coupled to a plurality of residences (R1,R2,R3). One of the residences (R3) includes a termination unit (TU)...
6557170 Keyboard, mouse, video and power switching apparatus and method  
A KVM switch is disclosed having on screen display (OSD) circuitry coupled to a user workstation for providing a user a convenient interface by which to operate the KVM switch. First switching...
6393607 AC port device for cable television tap  
A cable television tap (500) for receiving a forward signal including an information signal and a power signal. The tap (500) includes a diplex filter (520) for receiving the forward signal and...
6233235 Packet telephony power management  
A system (10) and method for packet telephony power management of a cable distribution network (20), i.e., a hybrid fiber coax (HFC) communication system, for internet protocol (IP) packet...
6069556 Interface device bi-directional connection of currents carrying low voltage/radiofrequency  
The invention concerns an interface device of bi-directional connection of current carrying low voltage/radio frequency. It includes a module for coupling currents carrying low voltage/radio...
6040759 Communication system for providing broadband data services using a high-voltage cable of a power system  
A communication system is disclosed for providing broadband multimedia services using one or more high-voltage cables of a power distribution network, while the power distribution network is...
5892431 Power multiplexer for broadband communications systems  
A system and method for providing a power signal to a local service portion of a communication system located in a densely populated area. A power multiplexer is provided having first, second, and...
5893024 Data communication apparatus and method thereof  
A method and apparatus for reducing ingress noise (304) in the upstream frequency band and reducing power consumption in a cable communication system (200) by not allowing signals generated in the...
5845190 Cable access device and method  
An access device having an input port for connecting to an upstream section of a coaxial distribution cable and an output port for connecting to a downstream section of a coaxial distribution...
5781844 Method and apparatus for distributing a power signal and an RF signal  
A method and system for distributing multimedia signals to a subscriber from a headend unit using a tap. The multimedia signals are transmitted on a network media as a composite RF and AC signal....
5778303 Multiplexed audio-video signal transmission system through pair-wire  
A multiplexed audio-video signal transmission system has a camera-equipped intercom which produces a balanced audio-video signal. A twisted pair-wire connected to the intercom transmits a...
5764734 Method and system for controlling access to a channel  
The present invention provides a method and apparatus for controlling power consumption and access to telephone channels (36) in a cable telephony system (10). The system (10) has two subsystems...
5726980 Time division duplex communications repeater  
A repeater for use with Time Division Duplex (TDD) communications such as CT2 delivered over mains electricity cables. The repeater is coupled to a mains cable via a branch (the cable is not...
5712614 Power line communications system  
A power line communications system in which information signals are frequency multiplied in a transmitter unit, so that the critical information portions of the information signals are frequency...
5664002 Method and apparatus for providing power to a coaxial cable network  
A fiber optic/coaxial cable telephony network including power. Power is supplied through the coaxial cable portion of the video network to a cable network unit where the power is converted and...

Matches 1 - 50 out of 59 1 2 >