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Match Document Document Title
8948757 Methods and apparatus for RF handoff in a multi-frequency network  
Methods and apparatus for RF handoff in a multi-frequency network. A method includes detecting a mobility event associated with a detection of a new wide area operating infrastructure (WOI),...
8886142 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...
8838052 System and method for providing automatic tuning of a radio receiver and for providing automatic control of a CD/tape player  
A sound system with a radio receiver having the ability to automatically tune to a new radio station if (a) the current radio station is broadcasting a song, program or other content that the user...
8750248 Methods and apparatus for RF handoff in a multi-frequency network  
Methods and apparatus for RF handoff in a multi-frequency network. A method includes generating a handoff table that comprises RF channels of current and neighboring local operations...
8688062 Wireless communications system with interference mitigation and associated methods  
A communications system includes spaced apart sensing nodes each configured to receive signals within occupied portions of a frequency spectrum, and a coordinator node configured to communicate...
8639202 Dynamic alternative frequency channel switching in wireless terminal  
Provided is a device and method for providing an Alternative Frequency (AF) in a wireless terminal, by which an AF channel service suitable for a user environment can be provided. To this end, the...
8620312 Combined background and 20/40 coexistence scan  
A scanning module within a non-AP station receives first scan parameter values for performing a first type of scan to obtain a first type of information, and receives second scan parameter values...
8606203 Methods, apparatuses and computer program products for setting up a network with dynamic channel bandwidth usage to provide support for legacy devices and saving power  
An apparatus, method and computer program product for facilitating one or more stations' (STAs) requests to an access point (AP) to be allowed an exemption regarding scanning of channels in a...
8588846 Reporting of multiple IF/RAT layer restrictions  
In one aspect, the invention provides a multi-modal user equipment (UE) configuration method. In some embodiments, the method includes: configuring the UE so that it supports a plurality of radio...
8473294 Skipping radio/television program segments  
Techniques for notifying at least one entity of an occurrence of an event in an audio signal are provided. At least one preference is obtained from the at least one entity. An occurrence of an...
8463216 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...
8340065 Technique for managing wireless networks  
Network connectivity may be managed on a computing device. An identifier of each wireless access point or network that is available at a given location is determined. The identifier determined...
8249872 Skipping radio/television program segments  
Techniques for notifying at least one entity of an occurrence of an event in an audio signal are provided. At least one preference is obtained from the at least one entity. An occurrence of an...
8185070 Broadcast system and channel setting method using center and searching frequencies  
A broadcast system and a channel setting method therein are provided. The broadcast system includes a channel searching unit for setting a center frequency for at least one broadcasting channel,...
8111675 Channel search method and system for vertical handoff in wireless network environment  
A channel search method for a vertical handoff in a wireless network environment is provided, the channel search method including: collecting channel information from a first terminal which is...
8103231 Transmission and receiver system operating on different frequency bands  
A receiver can extract digital data from wireless radio frequency signal. The digital data contains at least two sets of compressed digital audio data each associated with a different set of audio...
8032133 Selecting a network entity  
A method selects a network entity in a communication system. The method includes receiving, in a controller entity of an unlicensed radio spectrum access network, location information of a...
8027653 Signal receiving apparatus and control method thereof  
A signal receiving apparatus includes: a tuning unit which has at least one tuner; a communication unit which communicates at least one external device; and a controller which divides an entire...
7869779 Method and system for processing channels in a FM communication system  
A method and system for processing channels in a FM communication system are provided. The FM communication system using the method or program may include adjusting a tuning frequency of a FM...
7856217 Transmission and receiver system operating on multiple audio programs  
A receiver contains a demodulator system that can extract digital data from wireless radio frequency signal. The digital data contains two sets of compressed digital audio data corresponding to...
7844237 Radio frequency signal for determining location  
Systems and methods of position sensing for a receiver, via employing an ability thereof to receive signals in a broader range than what such receiver is initially tuned for. A frequency skip...
7831231 Apparatus for automatically finding a radio program  
The invention relates to a method for automatically finding an AM radio program, by which an AM radio receiver is tuned through in discrete steps, such that, for each set AM frequency, the...
7822396 Radio receiver and method for detecting carrier waves  
An object of the present invention is to provide a radio receiver and a method for detecting carrier waves which make it possible to detect carrier waves for an IBOC type hybrid broadcast...
7778614 Receiver storage system for audio program  
A receiver contains a demodulator system that can extract digital data from wireless radio frequency signal. The digital data contains at least three sets of compressed digital audio data each...
7499675 Vehicle-to-vehicle communication system  
A vehicle-to-vehicle communication device mounted in a subject vehicle includes (i) a transmitter-receiver for communication with other vehicle-to-vehicle communication devices mounted in other...
7403747 Tuning a station  
A method of tuning a station is disclosed, wherein a first pilot signal is applied on a circuit of the station and the resulting output power of the signal circuit is subsequently detected. A...
7403754 Tower discovery and failover  
Described is a communication system including wireless client devices. In the described system, the client devices may be wrist-worn watches such as are in common use today, except that the...
7369824 Receiver storage system for audio program  
A receiver contains a demodulator system that can deliver a stream of digital data comprising at least a first and a second set of audio data. In a first time interval, a memory is used to store...
7274918 Apparatus for automatically finding an am radio program  
The invention relates to a method for automatically finding an AM radio program, by which an AM radio receiver is tuned through in discrete steps, such that, for each set AM frequency, the...
7260393 Systems and methods for reducing communication unit scan time in wireless networks  
A communication unit operates in a wireless-networking environment and maintains a mapping for active channels and associated network identifiers. The communication unit may associate with a...
7184715 ***WITHDRAWN PATENT AS PER THE LATEST USPTO WITHDRAWN LIST***
Tuning a station
 
A method of tuning a station is disclosed, wherein a first pilot signal is applied on a circuit of the station and the resulting output power of the signal circuit is subsequently detected. A...
7099638 Method and apparatus for receiving an amplitude modulated radio signal  
Receiving apparatus (1) for receiving an amplitude modulated signal which may be transmitted on a plurality of frequency channels within a predetermined frequency bandwidth comprises a tuner (3)...
7013140 Mobile terminals and methods for performing fast initial frequency scans and cell searches  
A mobile terminal can identify cellular control channels that can be received by the mobile terminal from a cellular system, by identifying a cellular control channel that can be received from a...
6904270 Radio receiver for processing digital and analog audio signals  
A receiver contains a demodulator system that can derive an analog audio signal and compressed digital data from radio frequency signal. The receiver also contains a decompressor that can...
6819731 Frequency searching method and apparatus  
The invention provides a method for searching the frequency range of a digital data receiving device, said method including the steps in one embodiment of firstly identifying and disregarding...
6624809 Displayed information management method  
A displayed information management method allowing easy operation of a portable communication apparatus is disclosed. After selecting data from a set of data according to a desired condition...
6567663 Method for continuous home public land mobile network search  
In a mobile station (MS) of a cellular radiotelephone system, a method of searching for the MS's home public land mobile network (HPLMN) when the MS is camped on a non-HPLMN. The method is...
6298236 Method of use of a control channel in a cellular communications system  
A microcellular communication system which broadcasts its local channel block, including the control channels allotted from a total channel block to the microcellular system, on all control...
6282412 Geographically adaptive portable broadcast receiver  
A broadcast receiver that responds to broadcast stations having a listener-preferred program style. The receiver has a processor and a database memory arranged to be coupled with the processor....
6198926 Method for establishing standby periods in a base station and a handset  
An invention is disclosed having a base station and a plurality of handsets connected to this base station by various radio channels. For saving on accumulators which supply power to these...
6160496 Remote channel swap for aviation communications  
A device and method that allows a pilot to switch between communication and navigation inputs without disrupting the pilot's current task. An audio selector panel has inputs for at least two...
6148203 Method for registering a communication device for communication service  
A communication device (100) contains a plurality of bandmaps in a memory (102). Upon powering up the device, the device first scans frequencies listed in a learned bandmap (104). If no suitable...
6057765 Non-linear junction detector  
A non-linear junction detector designed for counter surveillance measures achieves superior performance by using a single circularly polarized antenna to transmit a signal and to receive harmonics...
6021320 Broadcast receiver providing selectable categories of available broadcast signals  
A Broadcast receiver system includes a SNAPSHOT feature which searches one or more broadcast bands for currently receivable broadcast signals. Supplemental information accompanying each of the...
5864752 Radio scan method with spatial channel marking  
A method used with spatial channel marking in a radio scanning technique that extends the conventional methods of channel marking to include information about the source of the signal. This...
5822681 Method for assigning band port channels in an unlicensed personal communications system  
A number of RPs stagger the times in which they begin searching for available channels. In a preferred method, one of a plurality of RPs in a UPCS system is selected to have a first start time....
5822686 Channel scanning scheme for signal strength measurement systems and methods  
Methods and systems for measuring signal strengths of radio signals in radiocommunication systems are described. In many radiocommunication systems, base stations and/or mobile station take signal...
5809419 Method for reducing channel scanning time  
A unique method improves channel scanning by reducing the time required to scan channels. The method reduces the number of channels which must be scanned using information previously obtained in a...
5751772 Method for locating a channel in a communication system  
A method for locating a carrier (220) includes the steps of tuning to a first anticipated carrier location (240) within a first subband division (216), attempting to locate the carrier (220) at...
5740518 FM character data multiplex broadcasting signal receiving apparatus  
An FM broadcasting signal carrying multiplex character data transmitted from a radio broadcasting station is automatically preset in an FM receiving apparatus. An FM broadcasting signal is...

Matches 1 - 50 out of 161 1 2 3 4 >