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8103232 Broadcasting signal receiving apparatus and channel scanning method  
Provided are a broadcasting signal receiving apparatus and a channel scanning method which are capable of scanning any desirable plurality of channels quickly by providing the channel scan function...
8102948 Carrier recovery apparatus and method thereof  
A carrier recovery apparatus includes a pilot strength detector, a first lock loop, a second lock loop, and a controller. The pilot strength detector determines whether a pilot strength of an input...
8059209 Broadcast signal receiving device and method  
A broadcast signal receiving device includes a receiving unit, a registering unit and a channel selection unit. The receiving unit receives digital broadcast signals including a plurality of...
8050713 Keypad display unit  
A remote control panel (RCP) is provided for controlling an operation of a radio (104, 106). The RCP (102) includes a keypad (208) configured for receiving user input commands for controlling the...
8035754 Receiver apparatus and information recording/outputting apparatus  
First and second signal processing units are each configured by an IC, so that the circuit space occupying in a receiver apparatus can be reduced. The signal path can be shortened from a BPF...
8031808 Multiple-branch wireless receiver  
A wireless receiver detects signals received at two or more antennas, with each antenna coupled to an input receive chain. A switch is employed to couple selected input receive chains to one or...
8032100 System and method of communicating multiple carrier waves  
A system and method for communicating a plurality of carrier waves that are received by a single receiver system is provided. The receiver system includes at least one antenna, at least one...
8023883 Method and apparatus for controlling handoffs in a mobile system  
A method of operating a mobile device includes determining a location of the mobile device, determining a local market area for the mobile device in response to the location. The method further...
7995969 Millimeter wave power conversion  
A translation transceiver device consistent with certain embodiments has a 60 GHz band receiver for receiving SD type device compatible transmissions. A demodulator demodulates the SD type...
7956933 Tuner circuit and digital broadcast receiver with low distortion performance and low power consumption  
In a tuner circuit, an automatic gain control circuit generates an RF-AGC voltage for automatically controlling a gain of an RF-AGC amplifier in accordance with a level of a signal output from an...
7907219 Digital TV and control method thereof for saving power consumption  
A digital TV including a receiving part for receiving a broadcasting signal and broadcasting information, a video processing module and an audio processing module for reproducing video and audio...
7884684 Radio frequency multiplexer for coupling antennas to AM/FM, CB, and television apparatus  
A multiplexer circuit for CB, AM/FM, and television splits the radio and television signals, adding impedance to the split lines, and providing an amplifier upstream of the split.
7869937 Method for processing multimedia broadcasting data in wireless terminal while driving vehicle  
Disclosed is a method for processing a multimedia broadcasting in a portable terminal having a navigation module, while a vehicle is being driven. The method includes steps of: proceeding to a...
7859599 Broadcast receiving device and method for simultaneously receiving two different programs  
A broadcast receiving device includes a receiver configured to selectively receive two programs; an analyzer configured to analyze sound volume levels of the two programs for a certain time; and an...
7836481 Set top terminal for generating an interactive electronic program guide for use with television delivery system  
A set top terminal is disclosed for use with a television delivery system. The terminal receives a television signal and extracts from the signal individual programs for display on a user's...
7830968 Apparatus for providing a video lip sync delay and method therefore  
A digital receiver for processing one of a packetized input data stream and a digitized standard definition input signal is provides a delay in the processing of the standard definition audio input...
7830452 Direct digital encoding and radio frequency modulation for broadcast television applications  
A digital audio encoder, digital video conditioner, and a digital modulator are described for producing a television broadcast signal at a desired channel frequency range. Left and right audio...
7750978 Audio/video separator  
An audio/video separator provides a high-performance and cost-effective solution to analog TV reception with only one A/D converter and a minimum of analog IF components. The apparatus may operate...
7738046 System and apparatus for receiving digital television signals  
Apparatus and methods to receive and display digital television signals are described. In one embodiment, an apparatus to receive digital television signals comprises an antenna assembly coupled to...
7719616 Direct digital encoding and radio frequency modulation for broadcast television application  
A digital audio encoder, digital video conditioner, and a digital modulator are described for producing a television broadcast signal at a desired channel frequency range. Left and right audio...
7698729 Communication terminal  
A communication terminal comprising a video reproduction device configured to carry out a video reproduction, a communication device configured to carry out a communication; and a...
7675577 Device and method for automatically changing broadcast channel of vehicle television with diversity antenna  
A device and method for automatically changing a broadcast channel of a vehicle television with a diversity antenna is provided. The device includes an antenna switching unit connected with the...
7626640 Digital broadcast receiver and method of controlling reception of digital broadcasts  
A digital broadcast receiver includes: first reception means for receiving a certain channel of program from a multichannel digital broadcast under a state of normal viewing; first decoding means...
7610012 Radio vision electronic network/analog output/viewing system  
A system for AM broadcasting, and listing to audio, as well as, viewing slow scan pictures, by using an ordinary AM receiver and a slow scan video converter. The slow scan can be an AM picture,...
7605873 LCD TV capable of being used as a music station only  
An LCD TV capable of being used as a music station only, which can turn off the internal video decoder and the internal backlight power when the LCD TV only desires to output an audio. The LCD TV...
7567302 Receiving device for digital broadcasting  
A receiving device for digital broadcasting is provided. The receiving device is provided with a receiving system that receives a digital broadcast wave and obtains digital data based on the...
7477324 Transmission system  
The invention relates to a transmission system (10) comprising a transmitter (12) and a receiver (14). The transmitter (12) is arranged for transmitting a plurality of signals (13), e.g. radio...
7477325 Audio/video separator  
An audio/video separator provides a high-performance and cost-effective solution to analog TV reception with only one A/D converter and a minimum of analog IF components. The apparatus may operate...
7472058 Automatic audio source detection for capture devices  
A method for selecting an audio source when capturing audio data with at least one capture device includes connecting an audio source to an audio input port of the capture device, turning off the...
7468763 Method and apparatus for digital MTS receiver  
System and method for an all-digital audio receiver for a BTSC MTS audio signal or other composite signal that is FM modulated. A preferred embodiment comprises a digital FM demodulator for...
7466366 TV tuner providing FM radio reception  
A TV receiver capable of producing audio output from an FM radio signal substitutes an oscillator (217) and mixer (218) with an output at the sound intercarrier frequency for the normal TV receiver...
7421040 Modem tuner  
A tuner includes a mixer which receive first and second inputs via a multiplexer in different frequency ranges from different sources such as cable and satellite. A local oscillator supplies...
7420627 Digital television broadcast signal receiver  
In a multi-directional antenna that is connected to a digital TV broadcast signal receiver, an RF amplifier in which its transmission gains are controlled is installed on the front of a tuner, a...
7414675 Television tuner being capable of receiving FM broadcast signal  
A television tuner contains a mixer 1 to which a television signal or an FM broadcast signal is input and outputs an intermediate frequency signal based on the television signal or an intermediate...
7412009 Apparatus and method for automatic performance control in a digital radio  
In digital radio technology, information channels describing the properties of the associated performance channel(s) are included in the broadcast band. The digital radio determines when selected...
7408593 Digital television broadcast signal receiver  
In a digital TV broadcast signal receiver connected to a multi-directional antenna called smart antenna, even when a user reshuffles a channel frequently, it is aimed to shorten a time delay...
7394504 Television with the frequency modulation receiver  
The present invention concerns a television with the frequency modulation receiver. The sound demodulation method of the television as well as that of a FM radio is a way of frequency modulation....
7388622 Television tuner which can obtain sufficient receiving sensitivity even when receiving FM broadcasting signal  
First varactor diodes for changing tuning frequency are provided at tuning circuits, a second varactor diode for changing an oscillating frequency is provided at an oscillator, tuning voltages...
7333155 Quadratic video demodulation with baseband nyquist filter  
A television tuner is fully implemented on a monolithic integrated circuit. The television tuner includes a baseband SAWF function fully integrated in silicon. The SAWF function includes trap and...
7327406 Methods and apparatus for implementing a receiver on a monolithic integrated circuit  
A monolithic integrated circuit includes a tuner and a SAW filter function. The tuner receives a radio frequency (RF) television signal that has a range of fundamental frequencies from 55 mega...
7301584 Dual mode tuning arrangement  
In a local oscillator for a tuning arrangement for both TV and FM signals there is substantial risk of parasitic oscillation. A special provision is disclosed for effectively reducing this risk....
7289780 Band switchable type tuning circuit of television signal  
A band switchable type tuning circuit has first switch means interposed between a power supply Vcc and an anode of a switch diode, a first resistor whose one end is connected to a cathode of the...
7286808 Broadcast receiving system and broadcast receiving method  
In a broadcast receiving system, a first antenna receives a broadcast signal of a first frequency band and a second antenna receives a signal of a second frequency band different from the first...
7231192 High frequency receiver  
A high frequency receiver of the present invention has a mixer of which one input part is connected to an output part of a filter and the other input part is connected to an output part of a...
7227591 Apparatus and method for receiving television and radio broadcasting signals using a single tuner  
There is provided a combined TV and FM radio receiver for selectively receiving TV and FM radio signals via a single tuner using a digital intermediate frequency (IF) stage. The receiver includes a...
7221412 Digital broadcasting receiver and channel information registration processing method in digital broadcasting receiver  
Disclosed in a digital broadcasting receiver comprising first means for performing pre-scan processing for successively tuning in on channels previously set, to examine whether or not a received...
7218671 Equalizer for a VSB receiver enabling equalizations using segment synchronization information  
An equalizer for a VSB receiver, which enables equalizations using segment synchronization information, has an extraction unit extracting the segment synchronization information included in the VSB...
7190414 Input circuit of television tuner in which interference caused by FM broadcasting signal is attenuated  
An object of the present invention is to switch a television signal or an FM broadcasting signal by a small number of active elements, to input the switched television signal or FM broadcasting...
7151577 Broadcast receiving system and method, and medium storing a broadcast reception control program  
For receiving a voice FM broadcast it has so far been necessary to separately provide an SAW filter and a voice intermediate frequency amplifier circuit and the freedom of circuit design has been...
7147475 Personal computer lesson system using videophones  
In this system, an instructor's device for teaching how to operate a personal computer is bidirectionally connected to a student's device for learning how to operate a personal computer, via a...
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