Patents
Sitemap › H04 - Electric communication technique › H04B - Transmission › 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
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)
09/2012
09/19/2012CN202444482U Portable rechargeable wireless router
09/19/2012CN202444481U Intelligent radio
09/19/2012CN202444480U Voice frequency modulation and transmission system based on rearview mirror
09/19/2012CN202444479U Embedded stereo audio digital-analog converter
09/19/2012CN202444059U Radio wave receiving antenna, receiving device and perspective system
09/19/2012CN202443569U Internet access box with voice input and control and remote controller
09/19/2012CN202438012U Mask with detachable function module
09/19/2012CN102687548A Method of TDM in-device coexistence interference avoidance
09/19/2012CN102687411A Communication system,communication apparatus,and integrated circuit for communication
09/19/2012CN102687407A Dual-loop transmit noise cancellation
09/19/2012CN102687406A Method for providing user interface and mobile terminal using the same
09/19/2012CN102687099A Dynamic interpretation of user input in a portable electronic device
09/19/2012CN102685867A IC (integrated circuit) used for WTRU(wireless transmit receive unit) and network station
09/19/2012CN102685673A Cable system
09/19/2012CN102685455A Battery device and wireless monitoring system
09/19/2012CN102685333A Device and method for automatically adjusting volume of vehicle-mounted radio along with mobile phone signals
09/19/2012CN102685282A Mobile terminal and wireless module
09/19/2012CN102685278A Window, fabricating method thereof and mobile terminal having the same
09/19/2012CN102685066A Carrier recovery method of short-time burst high-spread-spectrum communication receiving system in large-frequency deviation condition
09/19/2012CN102685057A Transmission apparatus and method, processor, OFDM transmission apparatus and method, and wireless communication system
09/19/2012CN102685056A Signal acquisition apparatus and method and signal transmission apparatus and method
09/19/2012CN102684847A Space-time spread spectrum multiple-input single-output (MISO) system capable of supporting squares with maximum antenna number as subcode number and based on three-dimensional complementary codes
09/19/2012CN102684811A Optical network system and WDM apparatus
09/19/2012CN102684776A Subscriber unit, and method and device for receiving reverse link signal from subscriber unit
09/19/2012CN102684761A Reconfigurable wireless modem adapter
09/19/2012CN102684740A High-speed low-complexity PAKE receiver and implementation method of high-speed low-complexity PAKE receiver
09/19/2012CN102684739A Mixed code channel detection method and device
09/19/2012CN102684738A Radio access scheme in CDMA-based communication system
09/19/2012CN102684737A Method for realizing multi-user spread spectrum broadcasting station based on parallel interference cancellation algorithm
09/19/2012CN102684736A Direct sequence spread spectrum signal compressing and sensing method based on LPS (Low-Pass Sinusoid) acquisition matrix
09/19/2012CN102684735A Radio frequency receiving-sending device
09/19/2012CN102684734A Multifunctional two way radio shoulder microphone
09/19/2012CN102684733A Dual-network bidirectional orthogonal power synthesis system
09/19/2012CN102684732A High-frequency switch module
09/19/2012CN102684731A Wireless communication apparatus, wireless communication system, and sensitivity adjustment method
09/19/2012CN102684730A High-frequency module
09/19/2012CN102684729A High-frequency module
09/19/2012CN102684728A Wireless terminal device
09/19/2012CN102684727A Antenna multiplexing method and multimode mobile terminal
09/19/2012CN102684726A 移动终端 The mobile terminal
09/19/2012CN102684725A Radio communication device, transmission circuit and buffer circuit
09/19/2012CN102684724A Signal transmission device, and transmitter and receiver thereof
09/19/2012CN102684723A Wireless electronic lock communication and power supply system
09/19/2012CN102684722A Tunable antenna system with receiver diversity
09/19/2012CN102684721A Wireless communication techniques
09/19/2012CN102684720A Method and apparatus for wireless communications in process control or monitoring environment
09/19/2012CN102684719A Handheld device
09/19/2012CN102684718A Electronic device and antenna switching method
09/19/2012CN102684717A Communication power supply-free recommended standard (RS) 422 optical isolation receiving circuit
09/19/2012CN102684716A 30-3000 MHz ultrashort wave receiver
09/19/2012CN102684715A Radio receiver and method for controlling radio receiver
09/19/2012CN102684714A Network end signal emitting device of time division-long term evolution (TD-LTE) system
09/19/2012CN102684713A Emitting machine of electromagnetic detection instrument and emitting method thereof
09/19/2012CN102684712A High-efficiency frequency modulation transmitter, circuit structure of power amplifier and design method
09/19/2012CN102684711A Transmitter based on CDMA (Code Division Multiple Access) system
09/19/2012CN102684635A Device for processing asymmetric signals and symmetric signals
09/19/2012CN102684612A Method and device of controlling the linearity of low noise amplifier
09/19/2012CN102684609A Receiver with wide dynamic range and low power consumption
09/19/2012CN102683890A Metamaterial satellite antenna and satellite antenna receiving system
09/19/2012CN102682537A Wireless-responding electronic doorbell applicable to office environment
09/19/2012CN102680941A Method and system for ultra wide band positioning in coal mine
09/19/2012CN102680803A Real-time monitoring microwave dicke radiometer based on reference load temperature
09/19/2012CN102679686A Network refrigerator and system of network refrigerator
09/19/2012CN101719776B Radio frequency transmitting-receiving device
09/19/2012CN101686069B Device and method for calibrating predistortion in time division mobile communication system
09/19/2012CN101681306B Waveform caching for data demodulation and interference cancellation at a node B
09/19/2012CN101596864B Drunken driving controller
09/19/2012CN101505165B Audio encoding and decoding module for mobile terminal
09/19/2012CN101453239B Multi-path threshold setting method and apparatus
09/19/2012CN101359928B Frequency deviation estimation method
09/19/2012CN101197860B Magnetic levitation sliding structure
09/18/2012US8271293 Audio decoding using variable-length codebook application ranges
09/18/2012US8271059 Communication device
09/18/2012US8271058 Communicating over a wireless network
09/18/2012US8271057 Condition-based activation, shut-down and management of applications of mobile devices
09/18/2012US8271055 Interface transceiver power management method and apparatus including controlled circuit complexity and power supply voltage
09/18/2012US8271054 Selective battery power management
09/18/2012US8271052 Electronic device
09/18/2012US8271051 Method and system for double-end talk detection, and method and system for echo elimination
09/18/2012US8271048 Operation mode switching method for communication system, mobile terminal and display switching method therefor
09/18/2012US8271047 Mobile terminal using flexible display and method of controlling the mobile terminal
09/18/2012US8271046 Mobile terminal and method of controlling operation of the mobile terminal
09/18/2012US8271042 Self-calibrating multi-antenna wireless communication system
09/18/2012US8271039 Trigger mediation system
09/18/2012US8271038 Wireless adapter for media player system
09/18/2012US8271037 Method and system for automatic audio accessory use position detection and audio adjustment
09/18/2012US8271016 Method of managing radio resources and node B apparatus implementing the same
09/18/2012US8270938 Managing battery power for mobile emergency communication device
09/18/2012US8270933 Safety features for portable electronic device
09/18/2012US8270932 Method and apparatus for discontinuous reception of connected terminal in a mobile communication system
09/18/2012US8270931 Methods and apparatus for adjusting a respective search-window size for one or more search windows for a wireless communication device
09/18/2012US8270929 RF shielding for mobile devices
09/18/2012US8270928 Signal analysis for an improved detection of noise from an adjacent channel
09/18/2012US8270927 Adaptive interference filtering
09/18/2012US8270926 Radio front end and applications thereof
09/18/2012US8270925 Extended antenna module and applications thereof
09/18/2012US8270924 Antenna diversity system having two antennas for radio reception in vehicles
09/18/2012US8270922 Radio wave receiver
09/18/2012US8270921 Systems and methods for tuning an antenna for a frequency modulation transceiver
09/18/2012US8270920 Systems and methods for receiving and transferring video information
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