Matches 1 - 50 out of 68 1 2 >


Match Document Document Title
US20130122801 IDENTIFYING RADIO STATIONS OF INTEREST BASED ON PREFERENCE INFORMATION  
Systems and methods are provided for providing recommended radio stations to a user. In particular, an electronic device can compare media from a locally stored or accessed media library with...
US20070275679 Radio receiver for aviation communications and navigation  
A radio receiver is provided that includes a front-end circuit operable to receive radio signals transmitted across a frequency band and generate an analog signal corresponding to a plurality of...
US20130309986 METHOD AND APPARATUS FOR ENHANCED PLAYBACK OF CONTENT WHILE SWITCHING AMONG CHANNELS OF BROADCAST OR STREAMED CONTENT WHILE BEING RECEIVED  
A system and method provide an enhanced listening experience for a user of a radio receiver or other device that receives broadcast or streamed content having a plurality of program channels. The...
US20110076973 Mechanically tuned radio utilizing ratiometric time measurements and related methods  
Mechanically tuned radios and related methods are disclosed that utilize ratiometric time measurements to detect settings for mechanical adjustment mechanisms. The radio systems and methods...
US20100124892 SYSTEM AND METHOD FOR INTERNET RADIO STATION PROGRAM DISCOVERY  
An Internet radio station program discovery service is provided. In general, the discovery service subscribes to or downloads a number of Internet radio station programs. For each radio station...
US20130165062 TUNER INPUT CIRCUIT  
Disclosed is a tuner input circuit. The tuner input circuit includes an integrated including a low noise amplifier and a band pass filter embedded in one chip.
US20080085676 Wireless multi-channel video/audio apparatus  
A wireless multi-channel video/audio apparatus has a wireless transmitter to be connected to a video/audio player and multiple sound outputting devices with built-in wireless receivers. The...
US20050095999 Presenting preferred music available for play on mobile device  
A method for presenting audio content to a person using a mobile device that is within transmission range of the wireless transmitters includes the steps of: receiving with the mobile device a...
US20090197551 Billboard Receiver and Localized Broadcast System  
A billboard receiver comprising a layered structure may include a first layer comprising a receiver portion and at least a second layer defining a billboard portion. The receiver portion may...
US20060025093 Broadcast metadata plug-in model  
A multi-receiving device receives broadcast transmission signals based on different transmission standards. A determination is made as to a particular transmission standard that is used by a...
US20150118983 REDUCED AIRCRAFT VHF COMMUNICATION ANTENNAS USING MULTI-CHANNEL VHF RADIOS  
A multichannel two antenna radio unit device comprising a left very high frequency (VHF) radio and a right VHF radio is provided. The left VHF radio unit comprises a left VHF radio transceiver,...
US20150118982 RADIO WITH A SWITCHED MODE POWER SUPPLY  
A radio including a switched mode power supply configured to shift its operating frequency to a frequency which alleviates electromagnetic interference with a radio frequency to which the radio is...
US20100267331 IDENTIFYING RADIO STATIONS OF INTEREST BASED ON PREFERENCE INFORMATION  
Systems and methods are provided for providing recommended radio stations to a user. In particular, an electronic device can compare media from a locally stored or accessed media library with...
US20090036074 ANTENNA DIVERSITY SYSTEM HAVING TWO ANTENNAS FOR RADIO RECEPTION IN VEHICLES  
There is an antenna diversity system for radio reception in moving vehicles which includes a receiver, and at least two antennas coupled to the receiver. These antennas transmit antenna feed...
US20120190319 METHOD AND APPARATUS FOR SENSING INTER-MODULATION TO IMPROVE RADIO PERFORMANCE IN SINGLE AND DUAL TUNER  
A method of performing alternate frequency switching in a radio includes tuning the radio to a primary frequency. A candidate alternate frequency is identified. It is determined whether the...
US20080299926 RADIO RECEIVER FOR HYBRID BROADCAST SYSTEMS  
An example radio receiver and a method is provided for controlling a radio receiver having two tuners, and receiving a hybrid signal containing digital and analog broadcast signal components....
US20050130613 Program selecting apparatus  
The present invention provides a program selecting apparatus comprising: a control circuit for outputting information for selecting a predetermined program; a selection circuit for selectively...
US20090111395 PROVIDING A VIRTUAL LOCAL CHANNEL IN A SATELLITE BROADCAST SYSTEM  
In one embodiment, a receiver for providing a virtual local channel in a broadcast radio system that transmits a plurality of sets of local content corresponding to a plurality of different...
US20050090214 Audio apparatus having tuner unit and digital reproducing unit  
An audio apparatus comprises a tuner for receiving broadcast waves; a digital reproducing unit; operation switches for operating the tuner and the digital reproducing unit; and a control unit for...
US20070082604 Automatic selection of the transmission standard in mobile television receivers  
In a radio system for transmitting information channels A1, A2, A3 to radio receivers, the information channels A1, A2, A3 are transmitted in parallel over a number of data channels, each using...
US20110306313 METHOD AND APPARATUS FOR UTILIZING MODULATION BASED AUDIO CORRELATION TECHNIQUE FOR MAINTAINING DYNAMIC FM STATION LIST IN SINGLE TUNER VARIANT AND ASSISTING ALTERNATE FREQUENCY SWITCHING METHODOLOGY IN SINGLE TUNER AND DUAL TUNER VARIANTS  
A method of operating a single-tuner radio includes tuning into a first frequency. A pause in a first signal associated with the first frequency is detected. Tuning is switched from the first...
US20120282959 PROTOCOLS FOR ENABLING MODE 1 AND MODE 2 DEVICES IN TV WHITE SPACE NETWORKS  
Certain aspects of the present disclosure provide techniques and apparatus for operating in a television white space (TVWS) network. One example method generally includes receiving, at an...
US20060089113 Radio control receiver system for multiple bands, frequencies and modulation protocol coverage  
The present invention provides a radio receiver system for a radio controlled device with the ability to select an operating frequency for a radio controlled receiver unit using a modular...
US20060105726 Leakage electromagnetic wave communication device  
Reception channel information is communicated to the communication target with a communication device having a receiving function. A local oscillation frequency signal of a local oscillator is...
US20060063499 VHF band receiver  
An object of the invention is to provide a VHF band receiver in which the degree of freedom in installing an antenna is large and in which miniaturization is easy. An FM receiver 100 includes: a...
US20100227579 RADIO BROADCASTING RECEIVER AND METHOD FOR SEEKING RADIO BROADCASTING  
A broadcasting receiver suitable for receiving a broadcasting signal transmitted in an IBOC signal format, comprises: a channel seek directing means for directing to start a channel seeking...
US20140335807 METHODS, CIRCUITS, SYSTEMS AND APPARATUS PROVIDING AUDIO SENSITIVITY ENHANCEMENT IN A WIRELESS RECEIVER, POWER MANAGEMENT AND OTHER PERFORMANCES  
A wireless receiver (10) includes a down converter module (210) operable to deliver a signal having a signal bandwidth that changes over time, a dynamically controllable filter module (200) having...
US20070015479 Integrated wireless receiver and a wireless receiving method thereof  
A wireless receiver and a wireless receiving method are provided wherein a frequency of a radio frequency (RF) is down-converted into a frequency of a substantially zero intermediate frequency...
US20050159122 Radio with simultaneous buffering of multiple stations  
A number of radio programs are received simultaneously, and data representing the most recent interval of those programs is maintained in the memory. A user interface is provided with controls for...
US20100197254 METHODS AND SYSTEMS FOR LEAST SQUARES BLOCK CHANNEL ESTIMATION  
Certain embodiments of the present disclosure provide techniques for channel estimation without resorting to the channel second-order statistics. Methods and systems are proposed for improving the...
US20110136498 RSSI ESTIMATION IN MULTI-TECHNOLOGY COMMUNICATION TERMINALS  
A method used in a receiver includes measuring first Received Signal Strength Indications (RSSIs) in respective first communication channels, which are located in a given frequency band and which...
US20100014003 MOBILE MEDIA DEVICE AND METHOD FOR PLAYING MEDIA STREAM  
A mobile media device is disclosed. The mobile media device includes a database, a list-selecting unit, a channel-selecting unit, a tuning unit and a playing unit. The database stores several data...
US20100070385 WIRELESS MEDIA PLAYER  
A wireless device, such as a mobile phone, and a method for operating the wireless device to access a media option. The wireless device may include a media player; a radio signal receiver system...
US20110195683 TUNER APPARATUS WITH DIGITAL-TO-ANALOG-CONVERTER MIXER USING SINGLE LOCAL OSCILLATOR  
A tuning method and tuner apparatus having a plurality of frequency conversion stages for concurrently receiving more than one channel. To avoid disturbance by oscillator pulling, a multi-phased...
US20070042732 Tuner and method for selecting a channel using band-selection filter and broadcast signal receiver including the tuner  
A device, system, and method for improving the performance of a tuner for a selected channel by providing a band selection filter controlled by a digital voltage, instead of a notch filter for...
US20090270058 SYSTEMS AND METHODS FOR ADJUSTMENT OF A FREQUENCY MODULATION RADIO FREQUENCY  
A system for adjusting a frequency modulation (FM) radio frequency is provided. The system includes determining a preferred frequency of a region and converting a current frequency of the FM radio...
US20070060082 Receiving apparatus  
A receiving apparatus 10 receives a broadcasting wave to which service information indicating at least a channel number, a transmission broadcasting station name, and a broadcast target area are...
US20090029705 Methods and Apparatus for Service Acquisition in a Multi-Frequency Network  
Methods and apparatus for service acquisition in a multi-frequency network. In an aspect, a method is provided for service acquisition in a multi-frequency network. The method includes detecting a...
US20080039034 Audio control apparatus, audio system, and navigation apparatus  
According to a user's recording instruction, a navigation apparatus acquires reception data (music information and identification information) from a satellite digital radio apparatus on a tune...
US20120202443 APPARATUS AND METHODS FOR AUTOMATIC PRESET  
A preset device and an automatic preset application for ranking a group of content providers (e.g., radio stations) and for assigning one or more preset channels to the content providers with the...
US20100197253 BROADCASTING RECEIVER, BROADCASTING IDENTIFICATION METHOD, BROADCASTING IDENTIFICATION PROGRAM, AND RECORDING MEDIUM THEREFOR  
While sequentially changing the selected channel, a digital broadcast judgment part collects level value VW of a signal extracted on a wide band, a bandwidth suitable for reproduction of an analog...
US20100319036 METHOD AND APPARATUS FOR RECEIVING BROADCASTING SIGNAL, AND BROADCASTING SYSTEM USING THE SAME  
A broadcast receiving method and apparatus and a broadcasting system using the same are provided. The broadcast receiving method receives a broadcasting signal of a broadcasting channel. The...
US20080287082 Method and apparatus to improve network acquisition  
The present invention provides architectures and methods which use multiple radio receive chains in mobile devices to provide enhanced performance, such as when acquiring and maintaining network...
US20070298740 FM RADIO RECEIVER  
An FM radio receiver includes an antenna. A high frequency signal received by the antenna ranges from an FM radio broadcast band to a television broadcast band assigned to higher frequencies. An...
US20130143507 BROADCAST RECEIVING APPARATUS AND BROADCAST RECEIVING METHOD  
Provided are a broadcast receiving apparatus which simultaneously receives a plurality of channels using a single tuner and tunes to a channel without affecting other channels when changing a...
US20080301730 Method and device for TV channel search  
A TV channel search method and device is provided, wherein the method comprises (a) snatching screenshots of real time video signals of frequencies to generate snatched screenshots; (b)...
US20120129476 RADIO SYSTEM INCLUDING TERRESTRIAL AND INTERNET RADIO  
A radio system includes a radio tuner for receiving a terrestrial radio signal, a communication device for receiving an internet data, a user interface in signal communication with at least the...
US20120129475 RADIO SYSTEM INCLUDING TERRESTRIAL AND INTERNET RADIO  
A radio system includes a radio tuner for receiving a terrestrial radio signal, a communication device for receiving an internet data, a user interface in signal communication with at least the...
US20090195827 RADIO COMMUNICATION DEVICE  
A radio communication device and multifunction device are provided. The radio communication device includes a radio communicating unit which receives data according to a radio communication method...
US20090264149 CELLULAR HANDHELD DEVICE WITH FM RADIO DATA SYSTEM RECEIVER  
A handheld device includes an FM receiver to receive FM radio signals and a processor that is configured to monitor Radio Data System (RDS) data within FM radio broadcasts and to activate an...

Matches 1 - 50 out of 68 1 2 >