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Match Document Document Title
7359671 Multiple channel wireless communication system  
A wireless audio distribution system may have a wireless transmitter, responsive to a plurality of audio input channels, for transmitting signals carrying the audio, a receiver, responsive to the...
7352086 Switching circuit, switching module and method of controlling the switching circuit  
A switching circuit includes switching transistors connected to one of an input terminal and an output terminal of the switching circuit, and a control bias supply circuit that supplies a control...
7349379 Channel normalization  
Soft estimate normalization for weighted multiantenna high-order modulation data channel together with separate antenna pilot channels using averaging in first time slots of a transmission time...
7251452 System and method for creating and receiving personalized broadcasts  
A system and method automatically plays programming selections corresponding to the user's preferences as specified in a playlist. The user can create a playlist and transfer the playlist to a...
7236755 Broadcast wave receiving apparatus  
Herein disclosed is a broadcast wave receiving apparatus, comprising: first and second tuning circuits each having a resonance frequency; first controlling means for controlling one of the first...
7233779 Radio human-machine interface using knobs and menu picks  
The present invention provides a human-machine interface where control is achieved without the use of buttons. By providing multiple knobs, the audio system maximizes functionality while minimizing...
7164895 Antenna tuned circuit for a superheterodyne receiver  
A multi-band receiver in which characteristics including a tracking error are improved is provided with a variable frequency oscillator circuit, a variable divider circuit ( 39 ) for dividing an...
7130653 Power allocation of wireless transmission apparatus  
The present invention relates to a wireless transmission apparatus. The wireless transmission apparatus is used for transmitting a RF signal by a selected power allocation to meet the requirement...
7120404 Radio reception system with automatic tuning  
A method and apparatus for operating a radio reception system, which comprises a plurality of receivers assigned to a common output device, in which one of the receivers is designated as audio...
7107063 Selective display of display information packets in a packet-based communication medium  
An apparatus, program product, and method selectively display or render display information from display information packets provided in a digital radio broadcast or via another form of...
7072629 Method for recording information transmitted over a radio frequency  
A method for recording information that is transmitted over a radio frequency, especially traffic information, in which, in a monitoring state, the receiving device is supplied with power in a...
7069510 In-vehicle audio browser system having a common usability model  
An in-vehicle audio browser includes a first set of buttons that are configured to select a preset item. A second set of buttons move forward and backward through a list of items in the audio...
7043215 Method of performing a fast tune for a digital broadcast station in a radio receiver  
A radio receiver performs a fast tune to a target frequency channel potentially containing a hybrid broadcast signal for determining whether analog signal contained in the hybrid broadcast signal...
6993304 Signal-input status display device for multi-band receiver  
An MCU 30 of a multi-band receiver detects signal input levels from level detection circuits 18 and 18 ′ of receiver circuits 4 a and 4 b , respectively, and thereby determines and...
6965758 Digital broadcast/analog broadcast receiving apparatus  
A time information acquisition channel setting screen includes a channel number display window, a scan state display window and a command window. A channel time information of each channel as well...
6947508 Method and apparatus for estimating the frequency and/or phase of a digital signal  
An apparatus and method for estimating a frequency and/or a phase of a digital input signal by determining phase values of the input signal. The phase values are then added over a predetermined...
6907232 Receiver and receiving system and method  
A receiver and a receiving system capable of obtaining content related information corresponding to a retrieval key are provided. When a retrieval instruction is performed by a user, a retrieval...
6876835 Method and apparatus for providing on-demand access of stored content at a receiver in a digital broadcast system  
A receiver in a digital broadcast system is provided for storing broadcast content files for on-demand playback purposes. The content files are transmitted in a partitioned format. Users can select...
6804510 Selection of alternate sources for audio broadcast signals responsive to embedded source identification information  
An apparatus, program product, and method utilize embedded source identity information within an audio broadcast signal to facilitate the reception of the audio broadcast signal from an alternate...
RE38600 Apparatus and methods for accessing information relating to radio television programs  
An apparatus and method for ordering supplemental information about programs playing at a broadcast receiver. The method includes reproducing programs from one of a plurality of stations, recording...
6725022 Method and apparatus for enabling the selection of content on a wireless communication device  
An internet radio for portable applications and uses such as in an automobile enables the selection of content on a wireless communication device comprising the steps of providing a format for...
6703931 Multifrequency monitoring and/or alarm device and process  
Monitoring and/or alarm device and process including a central unit, at least one intrusion detection peripheral facility, signalling elements and radio link elements allowing radio links on...
6675001 Two-dimensional tuning system for computer-controlled radio equipment  
A graphical tuning system for computer-controlled radio equipment, where a two-dimensional tuning field is displayed with one axis representing frequency and the other axis representing tuning...
6658231 Receiver for user-demand information and entertainment system using wide area digital broadcast  
A receiver is provided for an information system that provides selected information to individual users. A high speed digital program signal is broadcast and contains program data that begins at a...
6628931 Shortwave receiver and antenna adaptor  
A shortwave radio-receiver shows an improved reception sensitivity that can be used in a highly convenient way. The receiver is adapted for the superheterodyne system and the PLL synthesizer system...
6628928 Internet-based interactive radio system for use with broadcast radio stations  
An interactive radio system is provided for use with broadcast radio stations wherein feedback is provided to subscribers of the system via the Internet. Interactive radio mobile units are mounted...
6567978 Television audience monitoring system and method employing display of cable converter box  
A display interface device and method for determining a currently tuned-to channel of a set-top converter box having an electronic display that indicates the currently tuned-to channel via...
6539210 Automatic assignment and tuning of radio call letters to radio presets  
Broadcast signals are detected and matched with signal information, such as call letters, genre and geographical location for corresponding signal sources, based on the geographical location of the...
6496687 Computer-based radio scanner internet system  
The present invention is a computer-based radio scanner internet system, with home base user computers with radio scanner hardware and software, a host server computer, a plurality of remotely...
6411800 Enhanced radio data system  
An Enhanced Radio Data System for commercial radio broadcasters comprises a subcarrier modulated for transmitting data impressed on the broadcaster's main carrier frequency. The subcarrier data...
6345174 Display apparatus for a vehicle audio system  
A display panel includes a plurality of alphanumeric segment display elements. A display control circuit controls a plurality of the alphanumeric segment display elements in accordance with either...
6289207 Computerized radio receiver  
A radio receiver comprises an RF tuner (10) on a computer card (11) having a frequency selector (19) for determining the current selected frequency. A programmed computer functions as a control...
6282422 Radio communication apparatus and method with single receiver  
A radio communication apparatus capable of solving a problem involved in a conventional apparatus in that in addition to a first receiver, a second receiver must be provided for establishing...
6178315 FM radio receiver  
An FM radio receiver comprises a radio frequency tuning circuit for selecting a frequency modulated signal from an antenna and a local oscillator tuning circuit for tuning to an oscillating signal...
6127936 Apparatus for and method of providing an indication of the magnitude of a quantity  
An apparatus for and a method of providing a visual and/or audible indication of a numerical quantity. The quantity may be derived from any source such as an analog or digital quantity. The...
6055244 Method and apparatus for communicating different types of data in a data stream  
An apparatus and method is described for transmitting, receiving and communicating program data signals which are combined with digital data signals. Preferably, the present invention compresses 30...
5973750 Television channel selection monitoring apparatus  
A television channel selection monitoring apparatus for identifying the broadcast channel to which a television receiver means is tuned at any given time is disclosed. Instead of relying for the...
5872528 Multichannel coder of single-channel structure  
The multichannel coder embodying the invention comprises a knob coupled with a code wheel associated with a means for detecting the angular position and, possibly, the direction of rotation of the...
5845198 Method for optimal selection among multiple providers in a wireless communications service environment  
A communication device locates a preferable wireless service provider in a multi-service provider environment using a frequency band search schedule. Initially, the communications device registers...
5701588 Pictorial display apparatus for receivers for implementing the pictorial display  
In selecting at least one of plural informing mechanisms as a selected informing mechanism, a waveform symbol is displayed on an LCD representing the selected informing mechanism. The waveform...
5654719 Radio receiver with position locating means  
A radio receiver capable of determining its geographic position is disclosed. The radio receiver includes a control unit 15 with access to a storage unit 11 that contains a number of station...
5603101 Method of and apparatus for displaying temperature on a radio telephone  
A method of and an apparatus for displaying temperature on a radio telephone. The temperature apparatus includes a key pad for producing a temperature mode or a speech mode, a device for measuring...
5583873 Multiplex broadcasting station selection method  
A multiplex broadcasting station selecting method which can execute a station selecting operation in group units is provided. A PTY code to be compared and a channel are set to one set of large...
5568453 Radio having a recording and reproducing unit responsive to a radio wave of a predetermined frequency  
A radio system has a detector detecting a required radio program, and supplying an instruction signal when the program is detected thereby. In accordance with the instruction signal, a recording...
5539635 Radio station program identifier and distribution system  
A radio program distribution system for creating custom recordings containing a requested plurality of musical programs. The system stores digital copies of musical programs and can selectively...
5497372 FM multiplex broadcasting and receiving system  
An FM multiplex broadcasting and receiving system has an FM multiplex broadcast apparatus and an FM multiplex receiving apparatus. The FM multiplex broadcast apparatus has a reproducing device for...
5483689 Radio receiving with microprocessor control  
A radio receiver has a radio tuner having a radio frequency input and an audio output, and an audio signal amplifying system having an audio input and an electroacoustical transducing output. A...
5465403 Shortwave radio receiver with timer reception mode  
A radio receiver of synthesizer type having a phase-locked loop therein and capable of selecting a desired broadcasting station by frequency conversion of a reception signal in conformity with an...
5313371 Shielding apparatus for non-conductive electronic circuit packages  
A shielding apparatus for use with a non-conductive package has an insulated lid (102) which is retained in contact with a substrate (104) for holding an electrical circuit. The shielding apparatus...
5305464 Method and apparatus for determining channel to which a receiver is tuned  
A method and apparatus for identifying the channel to which a receiver is tuned includes a controller having a microprocessor, a ROM for storage of programs, a RAM for storage of data and a data...
Matches 1 - 50 out of 91 1 2 >