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)
06/2011
06/29/2011EP2339871A2 FM radio system for digital and analog communications for hearing assistance devices
06/29/2011EP2339763A1 Current detector
06/29/2011EP2339759A1 Mobile terminal and communication control method
06/29/2011EP2339758A1 Pulse-generating circuit in a UWB signal transmission device
06/29/2011EP2339560A2 System and method for automatically setting up a universal remote control
06/29/2011EP2338316A2 Contextual search by a mobile communications device
06/29/2011EP2338261A2 Transmission and reception of a wideband signal with narrowband interference
06/29/2011EP2338237A2 Distributed uplink multi-cell successive interference cancellation for cellular networks
06/29/2011EP2338236A1 System for receiving data from an object
06/29/2011EP2338235A1 Method and system for robust digital subscriber loop communication
06/29/2011EP2338234A1 System and method for adaptive radio frequency filtering
06/29/2011EP2338233A1 Ir receiver unit
06/29/2011EP2089980B1 Multimode communication terminal and multimode communication implementation method
06/29/2011EP1741183B1 Front-end topology for multiband multimode communication engines
06/29/2011EP1667331B1 Amplifier circuit and amplifying method
06/29/2011EP1177686B1 Advertisement selection based on user action in an electronic program guide
06/29/2011CN201887954U Double network data mobile communication terminal
06/29/2011CN201887917U Wireless microphone and receiver for teaching
06/29/2011CN201887912U Multifunctional digital sound box
06/29/2011CN201887899U High-definition network player
06/29/2011CN201887761U Ka waveband duplexer
06/29/2011CN201887760U UHF range miniaturized broadband multifunctional frequency-hopping transceiver
06/29/2011CN201887759U Variable-direction passive radio-frequency signal transceiver
06/29/2011CN201887758U Multifunctional radio
06/29/2011CN201887757U Aim satellite and data receiving circuit used by satellite communication receiver
06/29/2011CN201887756U Multifunctional clock control radio
06/29/2011CN201887755U Clock radio with novel structure
06/29/2011CN201887754U Millimeter-wave dual-polarization integrated frequency synthesis receiver
06/29/2011CN201887753U Multifunctional radio
06/29/2011CN201887752U Multimedia digital equipment for taxi
06/29/2011CN201887751U Software radio development platform
06/29/2011CN201887137U Cavity filter and communication equipment
06/29/2011CN201886969U Power signal triggering device of flexible thermal shrinkage shell
06/29/2011CN201886767U Digital hard disk video recorder device capable of sending and receiving in wireless way
06/29/2011CN201886590U Radio-frequency receiving circuit of automobile alarm
06/29/2011CN1959135B Hinge structure, and folding electronic equipment of using the hinge structure
06/29/2011CN1864338B Method and device for selecting and receiving antenna according to signal quality metrics
06/29/2011CN1691524B RF output power control method for wireless communication device
06/29/2011CN1503457B System and method for remote controlling character symbolized images by mobile telephone
06/29/2011CN1497403B Intelligence process module and object in processing factory
06/29/2011CN102113318A Method and apparatus for determining channels in signal
06/29/2011CN102113230A Full-duplex wireless transceiver design
06/29/2011CN102113229A Unlocking a locked user device using a computer generated unlock code provided by user
06/29/2011CN102113228A Device and method for controlling wireless image display device
06/29/2011CN102113227A Dual sliding apparatus
06/29/2011CN102113226A Device for and method of processing data signals
06/29/2011CN102113225A Jammer detection with mitigation of detection threshold hysteresis pinch-off effect
06/29/2011CN102113224A Method and apparatus for receiver with dual mode automatic gain control (agc)
06/29/2011CN102113223A Method and apparatus for mitigating VCO pulling
06/29/2011CN102113222A Multi-mode configurable transmitter circuit
06/29/2011CN102113221A Transmission device and adjustment value measurement method
06/29/2011CN102113211A Systems and methods for adjusting gain of receiver through gain tuning network
06/29/2011CN102111359A Maximum ratio channel equalization method of short wave (SW) multiple carrier-code division multiple access (MC-CDMA)
06/29/2011CN102111351A Method and system for processing high-order modulated DC component
06/29/2011CN102111227A Direct sequence (CDMA)/ (UWB)-based cognitive radio software simulation platform and designing method thereof
06/29/2011CN102111225A Device for data transfer, computed tomography apparatus and method for data transfer
06/29/2011CN102111209A Narrow pulse-based relaying method for cooperative ultra wideband communication system
06/29/2011CN102111205A Channel estimation for communication system with multiple transmitting antennas
06/29/2011CN102111185A Method and system for multi-user all-digital broadband wireless communication
06/29/2011CN102111184A Multipath signal processing method, uplink receiver and base station
06/29/2011CN102111183A GRAKE receiver and combined weight calculating method thereof
06/29/2011CN102111182A Self-adaptive UWB Rake receiver, self-adaptive UWB Rake receiving method and UWB wireless communication system
06/29/2011CN102111181A Method and device for estimating energy per chip (Ec)/total transmitting power spectral density (Ior)
06/29/2011CN102111180A Method and device for estimating signal interference and noise ratio
06/29/2011CN102111179A Rapid capture method for ranging m-sequence spread spectrum code
06/29/2011CN102111178A Synchronous capturing based on sequence correlation property under very low signal-to-noise ratio
06/29/2011CN102111177A Double-antenna full-duplex software radio transceiver
06/29/2011CN102111176A Radio frequency module, radio frequency signal transceiver, receiving and dispatching method and base station system
06/29/2011CN102111175A CDMA (code division multiple access) module
06/29/2011CN102111174A RF front-end circuit and wireless communication device using the same
06/29/2011CN102111173A Mobile phone PCB encryption method
06/29/2011CN102111172A White LED lamp-based wireless communication device, transmitting end and receiving end
06/29/2011CN102111171A Interactive transmission system for tour guides and tourists
06/29/2011CN102111170A Receiver and adjusting method thereof
06/29/2011CN102111169A Double-mode mobile terminal
06/29/2011CN102111168A Method and multi-radio platform for mitigating interference between co-located radios
06/29/2011CN102111167A Receiving apparatus
06/29/2011CN102111166A Method and equipment for regulating gain of radio-frequency amplifier
06/29/2011CN102111165A Wireless network receiver
06/29/2011CN102111164A Digital broadcast receiving device and radio-frequency receiving and playing system for integrating display panel
06/29/2011CN102110439A Spectrum noise detection method
06/29/2011CN102110353A Remote control radio-frequency signal emission controlling method and device and automobile remote control system
06/29/2011CN102109603A Spread spectrum signal processing
06/29/2011CN101439724B Ground electronic apparatus
06/29/2011CN101438219B Random number generator in a battery pack
06/29/2011CN101304257B Radio frequency signal phase-moving method for being convenient for integration in chip
06/29/2011CN101252370B TD-SCDMA pilot capturing apparatus and method
06/29/2011CN101242200B Differential jumping frequency G function construction method
06/29/2011CN101192876B A single-frequency network and method for broadcast information transmission
06/29/2011CN101174507B Low-loss adjustable ferroelectric device and its characterization method
06/29/2011CN101110630B Method and apparatus for eliminating time slot signal disturbance of descending pilot frequency
06/29/2011CN101026894B Multifunctional mobile audio
06/28/2011US7970441 Battery and battery locking unit of mobile terminal
06/28/2011US7970439 Systems and methods for visual alerting mechanisms on a mobile communication device
06/28/2011US7970438 Mobile terminal and keypad control method
06/28/2011US7970437 Wireless terminal device with user interaction system
06/28/2011US7970436 Wireless interface extension for mobile devices
06/28/2011US7970435 Printing an advertisement using a mobile device
06/28/2011US7970400 Connection type handover of voice over internet protocol call based on resource type
06/28/2011US7970397 Network-initiated area event triggered positioning method for roaming terminal in mobile communication system
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