Patents
Patents for H04B 1 - Details of transmission systems, not covered by a single one of groups; Details of transmission systems not characterised by the medium used for transmission (188,568)
05/2011
05/25/2011CN101242194B Digital demodulation device applied to CTCS standard point responder
05/25/2011CN101227207B Upward joint system for implementing main backup protection of upward joint port
05/25/2011CN101218548B System and method for limitation handling
05/25/2011CN101174913B Port level Ethernet protection method based on optical network
05/25/2011CN101163164B Audio communication apparatus, audio communication system, audio communication control method, and audio communication control program
05/25/2011CN101151808B Attenuation apparatus and method, and signal receiving apparatus
05/25/2011CN101112004B Spread spectrum signal
05/25/2011CN101111999B Sim card retaining device
05/25/2011CN101072213B Multi antenna multiplexing interpolation device
05/25/2011CN101069362B Apparatus, methods and computer program products for delay selection in a spread-spectrum receiver
05/25/2011CN101048976B Wireless LAN device and corresponding method for power saving in wireless local area networks (WLAN)
05/24/2011US7949419 Method and system for controlling gain during multipath multi-rate audio processing
05/24/2011US7949378 Rotatable connecting mechanism for a portable electronic device
05/24/2011US7949377 Method and apparatus for user equipment directed radio resource control in a UMTS network
05/24/2011US7949376 Advanced power saving in communication terminal, communication system and power control method
05/24/2011US7949372 Data communications enabled by wire free power transfer
05/24/2011US7949370 Scanner for a mobile device
05/24/2011US7949368 Accessory functions
05/24/2011US7949367 Baseband signal input current splitter
05/24/2011US7949364 System for managing radio modems
05/24/2011US7949361 Terminal unit with easily detachable panel
05/24/2011US7949360 Method and apparatus for adaptively allocating transmission power for beam-forming combined with OSTBCs in a distributed wireless communication system
05/24/2011US7949325 RF transmitter and integrated circuit with programmable filter module and methods for use therewith
05/24/2011US7949324 Method for compensating transmission carrier leakage and transceiving circuit embodying the same
05/24/2011US7949323 Local oscillator leakage counterbalancing in a receiver
05/24/2011US7949322 Frequency selective amplifier with wide-band impedance and noise matching
05/24/2011US7949321 Wireless communication system, wireless communication apparatus, amplification factor determination method, and storage medium
05/24/2011US7949320 Constant modulus indication for detection of RF signals
05/24/2011US7949319 Receiver architectures for digital radio broadcasts and associated methods
05/24/2011US7949318 Multi-rank beamforming precoding apparatus and method
05/24/2011US7949317 Momentary burst protocol for wireless communication
05/24/2011US7949316 High-efficiency envelope tracking systems and methods for radio frequency power amplifiers
05/24/2011US7949314 Transmission output control apparatus
05/24/2011US7949313 Direct conversion device with compensation means for a transmission path of a wireless communication equipment
05/24/2011US7949312 Bi-axial swivel assembly in electronic apparatus
05/24/2011US7949311 RF integrated circuit with transmitter and multipurpose output ports and methods for use therewith
05/24/2011US7949310 RF filtering at very high frequencies for substrate communications
05/24/2011US7949309 Antenna system for use within a wireless communication device
05/24/2011US7949308 Tuneable filter
05/24/2011US7949306 Distortion reduction calibration
05/24/2011US7949304 Interference cancellation and receive diversity for single-valued modulation receivers
05/24/2011US7949258 Radio communication system, radio communication apparatus and radio communication method as well as computer program
05/24/2011US7949050 Method and system for semantically segmenting scenes of a video sequence
05/24/2011US7949048 Video encoding/decoding method and apparatus
05/24/2011US7949046 Signal compressing system
05/24/2011US7949045 Signal compressing system
05/24/2011US7949043 Method and apparatus for bit rate control in a digital video environment for arbitrary bandwidth
05/24/2011US7949038 Method and system for resolving the acquisition ambiguity and the problem of false lock in tracking BOC(m,n) modulated signals, particularly for satellite positioning/navigation systems
05/24/2011US7949037 Base station for carrier offset recovery
05/24/2011US7949036 Determining a detection signal in a spread spectrum communications system
05/24/2011US7949035 GPS signal acquisition system and method
05/24/2011US7949034 Apparatus and method for estimating uplink frequency offset in wireless communication system
05/24/2011US7949033 Method for generating a reference signal sequence using grouping
05/24/2011US7949032 Methods and apparatus for masking and securing communications transmissions
05/24/2011US7948969 Mobile wireless internet portable radio
05/24/2011US7948960 Radio transmission device
05/24/2011US7948957 Spread code assigning method in code spread radio communication using a plurality of transmission/reception antennas and code spread radio communication system using the same
05/24/2011US7948886 System and method for the control of the transmission rate in packet-based digital communications
05/24/2011US7948362 Implantable medical transceiver device
05/24/2011US7948360 Write-protection module and method for storage device
05/24/2011US7948294 Mixer with high linearity
05/24/2011CA2680492C Shock resistant mounting for small display screen
05/24/2011CA2609761C Reception of h-arq transmissions with interference cancellation in a quasi-orthogonal communication system
05/24/2011CA2591578C Recompression server
05/19/2011WO2011060198A1 Crystal control scheme to improve preformance of a receiver
05/19/2011WO2011059735A1 Bluetooth introduction sequence that replaces frequencies unusable due to other wireless technology co-resident on a bluetooth-capable device
05/19/2011WO2011059618A1 Low power hybrid trss-dsss system
05/19/2011WO2011059519A1 Apparatus and method for facilitating dynamic time slot allocation
05/19/2011WO2011059379A2 Methods and devices for allocating scrambling codes
05/19/2011WO2011059139A1 Bandpass standardization method through single sideband conversion
05/19/2011WO2011058843A1 Amplifier, distortion compensation circuit, and distortion compensation method
05/19/2011WO2011058803A1 Distortion compensation circuit
05/19/2011WO2011058709A1 Transmission circuit and communication device
05/19/2011WO2011058128A1 Sar limit compliant consumer device
05/19/2011WO2011057800A1 Video camera equipped with a fourth generation communication module
05/19/2011WO2011057576A1 Method for configuring sounding reference signals
05/19/2011WO2011057533A1 Inter-cell interference suppression method and communication device
05/19/2011WO2011036620A3 Channel geometry detector
05/19/2011WO2011031389A3 A low phase noise voltage controlled oscillator
05/19/2011WO2011028026A3 Slide opening/closing apparatus and portable terminal including same
05/19/2011WO2011027347A3 Device and method for calculating time of arrival of a frame in a wireless network
05/19/2011WO2011021817A3 Screen magnifying glass built into a mobile phone, which is easy to carry, store, and use
05/19/2011WO2011018626A3 Wireless receiver
05/19/2011WO2011014002A3 Method for performing carrier management procedure in a multi -carrier supported wideband wireless communication system and apparatus for the same
05/19/2011WO2011013956A3 Information display method for portable terminal and apparatus using the same
05/19/2011WO2011009001A3 Systems and methods for reducing average current consumption in a local oscillator path
05/19/2011WO2010060640A3 Communication system, communication units, and method for employing a pilot transmission scheme
05/19/2011WO2006120670A3 Method and device for exchanging information over terrestrial and satellite links
05/19/2011US20110119641 Call connection method and apparatus in mobile terminal
05/19/2011US20110119289 Automatic detection and application of assistive technology features
05/19/2011US20110117973 Radiated power control systems and methods in wireless communication devices
05/19/2011US20110117971 Method and apparatus for operating mobile terminal having at least two display units
05/19/2011US20110117969 Mobile wireless communications device displaying textual content using rapid serial visual presentation and associated methods
05/19/2011US20110117964 Method and system for utilizing a single sim card socket to support multiple sim cards in a multi-sim multi-standby communication device
05/19/2011US20110117963 Method and system for a fast cell recovery on suspended virtual modems within a multi-sim multi-standby communication device
05/19/2011US20110117894 Call intercept methods, such as for customer self-support on a mobile device
05/19/2011US20110117872 Case for an electronic device with a wireless communication function and method for forming the same
05/19/2011US20110117871 Method and system for processing radio packages in a multimode software defined radio (sdr) terminal
05/19/2011US20110117870 Adjacent channel optimized receiver
05/19/2011US20110117868 System and method for handling strong signals and blockers in the rf front end