U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Bizarre Patents

Patent No. 5076029

Helium-Filled Sun Shade

A helium-filled sun shade for protecting individuals engaged in outdoor activities.

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Class 455/132 - Plural receivers


Subclass of Class 455 - Telecommunications
Definition: Subject matter which comprises all of the essential elements
No. of applications: 114
Last issue date: 10/20/2011


1      
Application No.Application TitleIssue Date
20110255708Wireless conformal antenna system and method of operation
A conformal antenna system comprising one or more proximate antenna elements for very reliable localized reception and transmission of radiowave energy and power particularly in frequency controlled VHF, UHF and microwave spectrum is described. The system incorporates e...
10/20/2011
20110217942ITERATIVE MULTI-STAGE DETECTION TECHNIQUE FOR A DIVERSITY RECEIVER HAVING MULTIPLE ANTENNA ELEMENTS
A method for processing signals includes generating at a receiver, a plurality of scrambled sets of channel signals based on a plurality of spread replicas of a received signal. The plurality of spread replicas may be spread using a corresponding plurality of orthogonal...
09/08/2011
20110212718METHODS AND APPARATUS FOR STABILIZING REFERENCE OSCILLATORS
Apparatus and methods for stabilizing reference oscillators are described. According to some embodiments, the reference oscillator of a device may be stabilized by synchronizing the reference oscillator to an external signal received by the device. The device may be a n...
09/01/2011
20110151888METHOD AND SYSTEM FOR A PROGRAMMABLE INTERFERENCE SUPPRESSION MODULE
Aspects of a method and system for a programmable interference suppression module may include receiving a communication signal comprising one or more desired signal, and one or more undesired signals. The communication signal may be utilized to generate estimated channe...
06/23/2011
20110111761METHOD AND SYSTEM FOR CHANNEL ESTIMATION PROCESSING FOR INTERFERENCE SUPPRESSION
Aspects of a method and system for channel estimation for interference suppression are provided. In this regard, one or more circuits and/or processors of a mobile communication device may generate and/or receive a first set of channel estimates and a second set of chan...
05/12/2011
20110105172Adaptive Power Balancing and Phase Adjustment for MIMO-Beamformed Communication Systems
Techniques are provided for improving performance of a multiple-input multiple-output (MIMO) wireless communication system. At a first wireless communication device (e.g., a base station) having a plurality of antennas, uplink transmissions are received from a second wi...
05/05/2011
20110021166METHOD AND SYSTEM FOR ANTENNA DIVERSITY WITH GLOBAL NAVIGATION SATELLITE SYSTEMS (GNSS)
A wireless device including one or more receivers may selectively couple one or more antennas to one or more receivers based on a directionality of the antennas and an orientation of the antennas with respect to sources of the received wireless signals, which may includ...
01/27/2011
20110019715ASYMMETRICAL RECEIVERS FOR WIRELESS COMMUNICATION
System(s) and method(s) are provided to configure receivers in a mobile device to mitigate receiver overload and fully or nearly-fully utilize available spectrum for communication. Configuration is dictated at least in part by at least one of radio link quality or avail...
01/27/2011
20100304696TRANSMITTING AND RECEIVING SYSTEM, TRANSMITTING APPARATUS AND RECEIVING APPARATUS
A transmission and reception system includes a transmission apparatus and reception apparatuses. The transmission apparatus transmits a storage identifier for identifying a storage medium and data. The reception apparatuses each include a receiving section for receiving...
12/02/2010
20100248664DIVERSITY RECEIVERS AND METHODS FOR RELATIVELY-DELAYED SIGNALS
Methods, software and apparatuses for decoding received delayed path signals are described. A receiver receives a signal via different paths with relative delay, e.g., on the same frequency channel. The signal is sampled at at least one sample per symbol. A channel esti...
09/30/2010
20100167672MOBILE TERMINAL HAVING MULTIPLE ANTENNAS AND ANTENNA INFORMATION DISPLAY METHOD THEREOF
A mobile terminal having multiple antennas and an antenna information display method of the mobile terminal are disclosed. Downlink signals are received through the multiple antennas, a channel state of each antenna is measured, and whether or not each antenna needs to ...
07/01/2010
20100048124METHOD OF TRANSMITTING AND RECEIVING CONTROL INFORMATION IN A WIRELESS COMMUNICATION SYSTEM
A method of transmitting and receiving control information for a specific service in a wireless communication system is disclosed. The method of transmitting control information for a specific service in a wireless communication system which uses multiple carriers inclu...
02/25/2010
20100009644Receiving Apparatus, Radio Communication System, Position Estimation Method and Program
There is provided a receiving apparatus including a plurality of receiving antennas, each of which receives a radio signal in which sub-carriers of different frequencies are multiplexed, a phase calculation unit that calculates a phase difference of each radio signal re...
01/14/2010
20100008453ANTENNA ARRAY PATTERN DISTORTION MITIGATION
At least one feature provides a way to perform point-to-multipoint transmissions using adaptive or directional antennas while reducing antenna pattern distortion. Generally, rather than transmitting the same waveform to two or more receivers, an information-bearing sign...
01/14/2010
20100003936MULTIMODE COMMUNICATION DEVICE WITH SHARED SIGNAL PATH PROGRAMMABLE FILTER
A multimode communication device with a shared signal path programmable filter and a method for utilizing a shared signal path programmable filter in a multimode communication device. Various aspects of the present invention comprise a first module adapted to receive a ...
01/07/2010
20100003935MOBILE COMMUNICATION DEVICE WITH LOW POWER RECEIVER FOR SIGNAL DETECTION
A mobile communication device with a low power receiver for signal detection and a method for utilizing a low power receiver for signal detection in a mobile communication device. Various aspects of the present invention comprise a first receiver module adapted to opera...
01/07/2010
20090239488INFORMATION PROCESSING APPARATUS
According to an aspect of the present invention, an information processing apparatus includes: a first casing that has at least an upper face, a side face and a front face; a second casing that includes a display device and that is connected to the first casing so as to...
09/24/2009
20090221248MULTI-TUNER RADIO SYSTEMS AND METHODS
A system, apparatus, method, and media directed to navigation in the field of digital radio systems are provided. For example, an apparatus, method, or medium can be implemented to provide a multi-tuner portable digital radio device that includes multiple modes and/or a...
09/03/2009
20090170455Receive Diversity and Multiple Input Multiple Output (MIMO) Using Multiple Mobile Devices
A mobile device that includes an antenna, an interface, and an application. The antenna is capable of receiving a signal. The interface is capable of receiving a second signal in synchronization with the signal and the application is configured to perform receive divers...
07/02/2009
20090124221DUAL BAND RECEIVER
There is provided a dual band receiver receiving frequency signals in different bands, the receiver including: a first down converter converting a first band signal into a first intermediate frequency signal; a second down converter converting a second band signal into ...
05/14/2009
20090029662RECEIVING MODULE AND RECEIVING DEVICE USING THE SAME
The demodulator in the receiving module of the invention supplies a signal produced based on a signal level detected by a first detector to a second amplifier as an amplification degree adjustment signal. With this arrangement, when a second receiver works, an AGC volta...
01/29/2009
20080318605Zero Power Radio
A receiver has a first (12) and a second radio system (14). The first radio system (12) is a zero-power system and the second radio system (14) can either be in an active-state or in an off-state. The first radio system (12) is designe...
12/25/2008
20080232438 2D Rake Receiver For Use in Wireless Communication Systems
A 2D Rake receiver is proposed, comprising: a control module, for generating, according to a reference signal and the radio signals received by a plurality of antenna elements, the multipath information about the radio signals; a weight factor calculating unit, for calc...
09/25/2008
20080160938UBIQUITOUS HOME NETWORK SYSTEM
A system for processing data in a ubiquitous home network is provided. The system uses RF signals based on combination of the remote-controller and the ubiquitous sensor network (USN) technologies and integrally controls a plurality of control targets. Although the remo...
07/03/2008
20080090544Module for Exchanging Information By Carrier Currents and Method for Managing the Operation of Said Module
The module for exchanging information by carrier-currents (22, 24) for controlling an electrical member (12, 14) includes first receiver means (34A, 36A) for receiving an information-conveying signal. The first receiver means (34A, ...
04/17/2008
20080076360Apparatus for combining two radios on a single antenna
An apparatus comprises first and second radios, an antenna, a four-port combiner connected between each of the first and second radios and the antenna, a complex vector modulator for producing a correction signal in response to a sample signal and an error signal, a fir...
03/27/2008
20080051134RECONFIGURABLE WIRELESS TRANSCEIVER
A reconfigurable wireless transceiver and method of use are disclosed. As one example, a reconfigurable wireless transceiver is disclosed, which includes a transmitter unit, a plurality of receiver units, and a processing unit coupled to the plurality of receiver units....
02/28/2008
20080051046Diversity receiver
A diversity receiver includes a plurality of antennas to receive radio frequency signals. A plurality of receiver circuits are each coupled to a respective one of the plurality of antennas to process the received radio frequency signals, and a channel estimator is coupl...
02/28/2008
20080032647Broadcast signal interface device and method thereof
Provided are a broadcast signal interface unit and method for converting program content and ancillary data of a first broadcast type into a broadcast channel of a second broadcast signal type. The broadcast channel of the second broadcast signal type is provided to one...
02/07/2008
20070293168Radio Receiver System Having Two Receiving Antennas and Two Receivers Connected Thereto
A radio receiver system, having two receiving antennas, two receivers, and a transformer transmitter, which is provided for the purpose of supplying radio signals of both antennas to each of the receivers, the transformer transmitter having a first winding and a second ...
12/20/2007
20070254693Radio communication system
In a radio communication system in which multiple bands or a plurality of different radio frequencies are used, a different radio transmission method is used in each band or at each radio frequency. For example, by transmitting data using radio formats which are differe...
11/01/2007
20070249309DIVERSITY RECEIVER
A diversity receiver includes first and second reception circuits using a superheterodyne principle. At stationary reception, reception of the audio signals and the data employing a phase diversity reception system is performed such that the signals received by the firs...
10/25/2007
20070243839METHOD AND SYSTEM FOR COMMUNICATIONS WITH REDUCED COMPLEXITY RECEIVERS
The invention provides a new method and system for low complexity, low cost, small component size, and low power communications. The system provides a digital sub-sampling receiver for multiple-antenna wireless receivers, with reduced number of analog RF/IF chains (or o...
10/18/2007
20070225033RF transceiver front-end
An RF transceiver front-end includes receiver and transmitter front-ends. The receiver front-end includes 1st and 2nd antennas, a ninety degree phase shift module and an LNA module. The 1st and 2nd antennas receive inbound RF ...
09/27/2007
20070224952APPARATUS AND METHOD FOR SIGNAL SEPARATION VIA SPREADING CODES
A method and apparatus are provided for separating signals from a received combined signal in a wireless communication system. Combined signals are received by one or more antennas, demodulated and filtered. The combined signals are mixed with known scrambling codes of ...
09/27/2007
20070224962Integrated digital radio module
An audio entertainment system having a primary circuit board with a processor in communication with an antenna input, an audio output and a connector. The processor is configured to detect the presence of the digital audio circuit board and to output an audio signal to ...
09/27/2007
20070218853Electronic device with dual antenna structures and their switching method
An electronic device with dual antenna structures comprises a first antenna module for receiving a first transmission signal or a second transmission signal, a first antenna decoding device for decoding the first transmission signal, a second antenna decoding device for...
09/20/2007
20070207751Radio receiver with shared low noise amplifier for multi-standard operation in a single antenna system
A radio receiver is described that processes multiple wireless standards using a single antenna according to embodiments of the invention. The radio receiver includes a single antenna, and a low noise amplifier that is connected to the antenna, without an intervening po...
09/06/2007
20070207752Radio Receiver with shared low noise amplifier for multi-standard operation in a single antenna system with loft isolation and flexible gain control
A radio receiver is described that processes multiple wireless standards using a single antenna according to embodiments of the invention. The radio receiver includes a single antenna, and a low noise amplifier that is connected to the antenna, without an intervening po...
09/06/2007
20070190954High-frequency circuit and high-frequency device
A high-frequency circuit for branching high-frequency signals for pluralities of communications systems of different frequencies, which comprises a lowpass filter circuit disposed between first and second ports and/or a highpass filter circuit disposed between the first...
08/16/2007
1      
 
Sign InRegister
Username  
Password   
forgot password?