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)
03/2009
03/04/2009CN100466520C Method, system for controlling front-end equipment and administrative server
03/04/2009CN100466519C Method for downloading a plurality of files simultaneously in broadcasting network
03/04/2009CN100466518C Communication apparatus and communication method
03/04/2009CN100466517C Conversion method of the long-evolving network and its user device states
03/04/2009CN100466516C Biological identifying method for resisting replay attach
03/04/2009CN100466515C Method for establishing interaction between conversation business mark and network application entity
03/04/2009CN100466514C Weighted secret key sharing and reconstructing method
03/04/2009CN100466513C System and method for protecting received and sent data by parity check bit
03/04/2009CN100466512C Encryption device and program and data processing method used on data processing equipment
03/04/2009CN100466511C System and method for controlling a mobile terminal
03/04/2009CN100466510C A method for preventing network address translation (NAT) device from being attacked by network user
03/04/2009CN100466509C Information content distribution method based on private and/or personal information
03/04/2009CN100466508C Automatic equalization system
03/04/2009CN100466507C Method and device for connecting sensors or actuators to a bus system
03/04/2009CN100466506C Data transmission method
03/04/2009CN100466505C Method and apparatus for realizing high-speed downlink packet dispatching
03/04/2009CN100466504C Read enable generator, read enable signal generating method and data transmission method
03/04/2009CN100466503C Receiving diversity apparatus and method of mobile station for high data rate type mobile communication system
03/04/2009CN100466502C Channel coding method for communication system
03/04/2009CN100466501C Method for producing long code mask for cluster service
03/04/2009CN100466500C Method for generating orthogonal spectrum-spreading code in mobile communication system
03/04/2009CN100466499C Method for transmitting two parallel channels using code division and apparatus for realizing the method
03/04/2009CN100466498C Method and equipment for reaching synchronization to base station
03/04/2009CN100466497C Telecommunication system and method for transmitting signal in the telecommunication system
03/04/2009CN100466495C System and method for avoiding time wasting using timer for high-speed downlink packet access system
03/04/2009CN100466486C Frequency hop sequences for multi-band communication systems and a method
03/04/2009CN100466485C Timing recovery apparatus and method
03/04/2009CN100466484C Digitized automatic gain control system and methods for a controlled gain receiver
03/04/2009CN100466483C Transmitter and method for rate matching
03/04/2009CN100466482C Method for moving communication terminal and optimizing an operating point of a power amplifier
03/04/2009CN100466467C Automatic volume amplitude limiter with automatic gain controlling function
03/04/2009CN100466464C Method and apparatus used for controlling predistortion linearizer based on power series
03/04/2009CN100466443C Rectifier circuit and radio communication device
03/04/2009CN100466003C Signal transmission system for a measurement device
03/03/2009US7499985 Intuitive energy management of a short-range communication transceiver associated with a mobile terminal
03/03/2009US7499734 Mobile radio communications method, mobile radio communications system, base station controlling equipment and mobile radio terminal device
03/03/2009US7499733 Mobile communication device and method of hibernating and prebooting same to reduce start up time
03/03/2009US7499732 Apparatus and method for saving power of a mobile communication terminal
03/03/2009US7499731 Visualization supplemented wireless mobile telephony
03/03/2009US7499730 Mobile terminal apparatus, and power control method and storage medium recording program therefor
03/03/2009US7499729 Apparatus to provide signal link between mobile phone and landline house telephone for voice communication
03/03/2009US7499726 Computer phone
03/03/2009US7499722 Proximity regulation system for use with a portable cell phone and a method of operation thereof
03/03/2009US7499717 Wireless private branch exchange (WPBX) and communicating between mobile units and base stations
03/03/2009US7499711 Transmitter location for ultra-wideband, transmitted-reference CDMA communication system
03/03/2009US7499696 Method to optimize hierarchical modulation for a diversity system
03/03/2009US7499695 Configurable all-digital coherent demodulator system for spread spectrum applications
03/03/2009US7499694 Tuner alignment
03/03/2009US7499693 Mixer for homodyne RF receiver
03/03/2009US7499692 Receiving circuit, and receiving apparatus and transmitting/receiving apparatus using the receiving circuit
03/03/2009US7499691 Systems and methods for selecting an antenna configuration in a mobile communication device
03/03/2009US7499690 Variable frequency clock generator for synchronizing data rates between clock domains in radio frequency wireless communication systems
03/03/2009US7499689 Communication semiconductor integrated circuit device and a wireless communication system
03/03/2009US7499688 Communication semiconductor integrated circuit device and a wireless communication system
03/03/2009US7499687 Wireless transmitter DC offset recalibration
03/03/2009US7499686 Method and apparatus for multi-sensory speech enhancement on a mobile device
03/03/2009US7499684 Master-slave local oscillator porting between radio integrated circuits
03/03/2009US7499683 Wireless broadcast receiving device for vehicle
03/03/2009US7499682 Dual voltage regulator for a supply voltage controlled power amplifier in a closed power control loop
03/03/2009US7499680 Translational loop transmitter architecture employing channel power ratio measurements for modulation accuracy calibration
03/03/2009US7499679 Wireless network access point and sensor
03/03/2009US7499678 Antenna sharing device and wireless communication terminal using the same
03/03/2009US7499677 Low voltage differential signaling transceiver
03/03/2009US7499676 Low voltage differential signaling transceiver
03/03/2009US7499675 Vehicle-to-vehicle communication system
03/03/2009US7499674 Method and system for repeat request in hybrid ultra wideband-bluetooth radio
03/03/2009US7499673 Configurable diversity antenna system for wireless access points
03/03/2009US7499671 Receiver apparatus and satellite broadcast reception system therewith
03/03/2009US7499564 Methods for decoding watermark data from audio, and controlling audio devices in accordance therewith
03/03/2009US7499558 Digital mixer
03/03/2009US7499502 Amplifier, information communication apparatus and amplification method
03/03/2009US7499501 Symbol error based compensation methods for nonlinear amplifier distortion
03/03/2009US7499496 Transmitter and transmission controlling method
03/03/2009US7499494 Vector selection decision for pixel interpolation
03/03/2009US7499491 Apparatus for adaptive multiple-dimentional signal sequences encoding/decoding
03/03/2009US7499490 Encoders for block-circulant LDPC codes
03/03/2009US7499488 Impulse noise detection from preamble symbols
03/03/2009US7499485 Method and apparatus for detecting GPS data-bit boundaries and detecting GPS satellite-signal reception
03/03/2009US7499484 Method for 2D antenna rake combining in a code division multiple access system
03/03/2009US7499483 Receiver capable of enhancing receiving efficiency in a code division multiple access communication system
03/03/2009US7499422 Uplink/downlink synchronizing apparatus of mobile communication terminal
03/03/2009US7499420 Apparatus and method for removing signal interference in a local radio communication device mounted in a mobile terminal
03/03/2009US7499391 Apparatus and method for allocating walsh codes to mobile stations in an adaptive antenna array wireless network
03/03/2009US7499379 Wireless synchronous time system
03/03/2009US7499101 Inverse image reversing apparatus of a mobile communication terminal with integrated photographic apparatus and method thereof
03/03/2009US7499095 Apparatus and method for auto-focusing in a mobile terminal
03/03/2009US7499074 Mobile communication device with enhanced image communication capability
03/03/2009US7498981 Method and apparatus for real-time digital processing of satellite positional signals for fast acquisition and low SNR tracking
03/03/2009US7498941 IC tag communication system
03/03/2009US7498935 Power-line carrier communication apparatus
03/03/2009US7498873 Wide-lane pseudorange measurements using FM signals
03/03/2009CA2414384C Adaptive transmission channel allocation method and system for ism and unlicensed frequency bands
02/2009
02/28/2009CA2639075A1 Adaptive bandwidth, multi-channel digital modulation
02/26/2009WO2009026413A1 Active circuits with load linearization
02/26/2009WO2009026405A2 Tactile conforming apparatus and method for a device related co-pending applications
02/26/2009WO2009026347A1 System and method for distributed audio recording and collaborative mixing
02/26/2009WO2009026293A2 Electronic device with hinge mechanism
02/26/2009WO2009026291A2 System and method for drx control and nack/ack
02/26/2009WO2009026281A1 Inactivity timer in a discontinuous reception configured system
02/26/2009WO2009026167A2 Sensor-keypad combination for mobile computing devices and applications thereof