Patents
Patents for H04B 15 - Suppression or limitation of noise or interference (10,227)
01/2007
01/23/2007US7167685 Frequency division
01/23/2007US7167506 Method and rake receiver for phasor estimation in communication systems
01/18/2007WO2007008748A1 Methods and apparatus for radio frequency interference reduction
01/18/2007WO2005104778A3 Wireless appliance communication with detection and capture algorithm
01/18/2007US20070015541 Methods of multipath acquisition for dedicated traffic channels
01/18/2007US20070015482 Simplified high frequency tuner and tuning method
01/18/2007US20070015481 Signal conversion apparatus and signal conversion method
01/18/2007CA2615343A1 Wireless network shielding system and method
01/17/2007EP1743418A2 Direct current offset correction systems and methods
01/17/2007EP1216527B1 Apparatus and method for de-esser using adaptive filtering algorithms
01/16/2007US7164899 System and method for frequency translation with harmonic suppression using mixer stages
01/16/2007US7164898 Wireless portable device
01/16/2007US7164895 Antenna tuned circuit for a superheterodyne receiver
01/16/2007US7164889 Mobile communication system
01/16/2007US7164738 Signal canceling method and device
01/16/2007CA2166796C Method for providing service and rate negotiation in a mobile communication system
01/11/2007US20070010267 System and method for state synchronization between a base station and a mobile station in a mobile communication system
01/11/2007US20070010229 Frequency conversion circuit tuner adopting same and set-top box for receiving CATV
01/11/2007US20070010206 Method of, and apparatus for, protecting from radio frequency interference
01/11/2007US20070010205 Time-division multiplexing circuit-switching router
01/11/2007US20070010204 Method and device for adapting a radio network model to the conditions of a real radio network
01/11/2007US20070010203 Method and system for interference reduction
01/11/2007US20070009109 Apparatus for estimating an amount of noise
01/11/2007DE102005030571A1 Communications system for vehicle information communications technology, e.g. power line communications, has an electronic control unit with a by-pass capacitor
01/10/2007EP1741213A2 A method and apparatus for canceling the transmitted signal in a homodyne duplex transceiver
01/10/2007CN1893326A Interference cancellation method and communication terminal for the same
01/09/2007US7162204 Configurable spectral mask for use in a high data throughput wireless communication
01/09/2007US7162045 Sound processing method and apparatus
01/09/2007US7162044 Audio signal processing
01/09/2007US7161988 Method and apparatus for minimizing co-channel interference
01/09/2007US7161975 Enhancing CDMA multiuser detection by constraining soft decisions
01/09/2007US7161973 Pilot aided adaptive minimum mean square interference cancellation and detection
01/09/2007CA2458316C Radio resource control-service data unit reception
01/04/2007WO2007002712A1 A communication apparatus including a buffer circuit having first and second portions for alternately storing results
01/04/2007WO2007002396A2 System and method for measuring characteristics of a continuous medium and/or localized targets using multiple sensors
01/04/2007WO2007001254A1 Spread spectrum clock and method for message timing in a communication system
01/04/2007US20070004436 Local network proxy for a remotely connected mobile device operating in reduced power mode
01/04/2007US20070004340 Wireless transmission system
01/04/2007US20070004339 Signal spectrum steering method, apparatus, and system
01/04/2007US20070004336 Device, system and method of multiple transceivers control
01/04/2007DE202006016429U1 Radio noise signal suppressor has a ring core with coils and a bridging core of highly magnetic material
01/03/2007EP1739933A1 Communication device with shielded microphone
01/03/2007EP1739846A2 Signal generating apparatus, IC chip, GPS receiver, and cellular phone
01/03/2007EP1410679A4 Supplemental audio content system with wireless communication for a cinema and related methods
01/03/2007EP1232496B1 Noise suppression
01/03/2007CN1890904A Signal generation power management control system for portable communications device and method of using same
01/03/2007CN1889400A Multi-mode cell phone capable of suppressing PHS mode radio frequency interference
01/02/2007US7158932 Noise suppression apparatus
01/02/2007US7158801 Transmission of point-to-multipoint services to a destination area
01/02/2007US7158773 Noise reduction device and wireless LAN base station apparatus using the device
01/02/2007US7158580 Data pulse spectrum control
01/02/2007US7158574 Digital interface in radio-frequency apparatus and associated methods
01/02/2007US7158563 Dynamic digital communication system control
01/02/2007US7157947 Power supplies noise detector for integrated circuits
12/2006
12/28/2006WO2006136052A1 A pre-filtering sdma transmitting and receiving method, system and a filter thereof
12/28/2006WO2006060358A3 Method for improving wireless network performance in a multi-cell communication network
12/28/2006WO2005067538A3 Code division multiple access (cdma) method and apparatus for protecting and authenticating wirelessly transmitted digital information
12/28/2006US20060293013 Phased array antenna for indoor application
12/28/2006US20060292991 Dynamically optimized smart antenna system
12/28/2006US20060290561 System and method for measuring characteristics of a continuous medium and/or localized targets using multiple sensors
12/27/2006EP1735994A1 Methods and apparatus for selecting between multiple carriers using a receiver with multiple receiver chains
12/27/2006EP1735930A1 Methods and apparatus for selecting between multiple carriers using a single receiver chain tuned to a single carrier
12/27/2006EP1735929A1 Wireless communications devices including circuit substrates with partially overlapping conductors thereon coupling power to/from power amplifier systems
12/27/2006EP1735918A1 Methods and apparatus for selecting between multiple carriers based on signal energy measurements
12/27/2006EP1735914A2 Using federated mote-associated logs
12/27/2006EP1687912A4 Initial downlink transmit power adjustment for non-real-time services using dedicated or shared channel
12/27/2006CN1886899A Successive interference cancellation receiver processing with selection diversity
12/26/2006US7155387 Noise spectrum subtraction method and system
12/26/2006US7155372 Methods and apparatuses for filtering pulses
12/26/2006US7155244 Precise common timing in a wireless network
12/26/2006US7155215 System and method for upgrading service class of a connection in a wireless network
12/26/2006US7155022 Electromagnetic feedback reduction in communication device
12/21/2006WO2006011144A3 Physiological measuring system comprising a garment in the form of a sleeve or glove and sensing apparatus incorporated in the garment
12/21/2006US20060286934 Method and apparatus for dynamic spectrum sharing
12/21/2006US20060285700 Anti-pop driver circuit
12/20/2006EP1733484A2 Configurable diversity antenna system for wireless access points
12/20/2006CN1883172A Spectrum management apparatus, method, and system
12/20/2006CN1883142A Rake-based CDMA receivers for multiple receiver antennas
12/20/2006CN1883137A Fast frequency hopping with a code division multiplexed pilot in an OFDMA system
12/14/2006US20060281428 System and method for transmitting radio signals via cable television broadband networks
12/14/2006US20060281411 Method of reducing imbalance in a quadrature frequency converter, method of measuring imbalance in such a converter, and apparatus for performing such method
12/14/2006US20060280317 Cascading multi-band frequency notch filter
12/14/2006US20060280314 Digital amplifier and switching power supply
12/13/2006EP1731005A2 Magnetically differential input
12/12/2006US7149491 Radio reception apparatus symbol timing control method, and symbol timing control program
12/07/2006WO2006128948A1 A method for reducing interference
12/07/2006US20060276135 Antenna control method and system
12/07/2006US20060276134 Wireless communication method and apparatus for compensating for interference
12/07/2006DE19543624B4 Abschirmvorrichtung für elektrische Geräte oder Leitungen Screening for electrical equipment or lines
12/06/2006EP1729432A1 Generation of a phase locked loop output signal having reduced spurious spectral components
12/06/2006EP1729427A1 Balanced transmission system
12/06/2006EP1728091A2 A method for efficient beamforming using a complementary noise separation filter
12/06/2006EP1396101A4 Dynamic digital communication system control
12/06/2006CN1875553A Initial downlink transmit power adjustment for non-real-time services
12/06/2006CN1874202A Method for restraining interference in intelligent antenna system
12/05/2006US7146162 Method and system for managing resources in wireless communication systems
12/05/2006US7146133 Wireless transmission interference avoidance on a device capable of carrying out wireless network communications
12/05/2006US7146132 Cellular radio network reusing frequencies
12/05/2006US7146015 Frequency threshold audio activity detector
12/05/2006US7145783 Apparatus reducing radiated emission from electronic modules
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