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)
12/2012
12/18/2012CA2543646C Apparatus and method of on-channel repeater
12/18/2012CA2514629C Method and apparatus for remote control
12/18/2012CA2442661C Method and apparatus for displaying blocked transmitter information
12/18/2012CA2435440C Delay lock loops for wireless communication systems
12/14/2012CA2778567A1 Providing resilient digital telephony services for wireless devices
12/13/2012WO2012170831A1 Method of calibrating the delay of an envelope tracking signal
12/13/2012WO2012170801A2 Systems and methods for integrating cellular and location detection functionality using a single crystal oscillator
12/13/2012WO2012170200A1 Interference rejection method based on multiple sub-band projections
12/13/2012WO2012169948A1 Signal equalization with compensation for scrambling code correlation
12/13/2012WO2012169786A2 Slide hinge module for portable terminal
12/13/2012WO2012169776A2 Combined receiving apparatus for terrestrial signal and mobile signal and method thereof
12/13/2012WO2012169770A2 Support for a portable terminal
12/13/2012WO2012169725A2 Smart mobile rf repeater
12/13/2012WO2012169492A1 Cross polarization interference cancellation device and cross polarization interference cancellation method
12/13/2012WO2012169402A1 Receiving device and method, information distribution device and method, and information distribution system
12/13/2012WO2012169247A1 Receiver
12/13/2012WO2012169105A1 Communication device and communication method
12/13/2012WO2012168711A1 Synchronised radio transceivers
12/13/2012WO2012168620A1 Method for communication between radio apparatuses, the technologies of which are the same or different
12/13/2012WO2012168551A1 Wake up circuit and a method for forming one
12/13/2012WO2012168379A1 High output power digital tx
12/13/2012WO2012167692A1 Downlink service transmission method and device for inter-cell interference suppression
12/13/2012WO2012167681A1 Transmission device and method for distributing information thereof
12/13/2012WO2012167528A1 Signal detection method and system for multiple input multiple output antenna system
12/13/2012WO2012167515A1 Protective case for mobile terminal and mobile terminal
12/13/2012WO2012167430A1 Receiver and methods for providing channel stability
12/13/2012WO2012167421A1 Method and device for processing signals in heterogeneous software defined radio system with personal computer based structure
12/13/2012WO2012167344A1 Systems and methods for testing radio-based devices
12/13/2012WO2012167342A1 Method and apparatus for distributed radio resource management for intercell interference coordination
12/13/2012US20120316437 Apparatus for driving two-dimensional transducer array, medical imaging system, and method of driving two-dimensional transducer array
12/13/2012US20120315963 System and Method for Display Timeout on Mobile Communication Devices
12/13/2012US20120315937 Method and device for maintaining the performance quality of a communication system in the presence of narrow band interference
12/13/2012US20120315866 Oscillators having arbitrary frequencies and related systems and methods
12/13/2012US20120315865 Microwave transmission method, apparatus, and system using ccdp and xpic
12/13/2012US20120315864 Wireless adapter for media player system
12/13/2012US20120315851 Method and apparatus for switching antenna in portable terminal
12/13/2012US20120315849 Communication partner appliance with automatic send mode activation
12/13/2012US20120314824 Interference wave suppressing apparatus, relay apparatus, relay system, and interference wave suppressing method
12/13/2012US20120314817 Data receiving device, semiconductor integrated circuit, and method for controlling data receiving device
12/13/2012US20120314815 Method and Receiving Unit for the Detection of Data Symbols
12/13/2012US20120314811 Apparatus and method for a wideband rf mixer
12/13/2012US20120314752 Multi-user detection using equalization and successive interference cancellation
12/13/2012US20120314744 Phy payload over multiple tone masks using single tone mask phy header information
12/13/2012US20120314742 Macro Diversity Using Likelihood Values
12/13/2012US20120314741 Wireless communications device and wireless communications method
12/13/2012US20120314740 Groupwise successive interference cancellation for block transmission with reception diversity
12/13/2012US20120314739 Radio Duty Cycle Minimization Techniques for Transmission-Initiated Wireless Multi-Hop Networks
12/13/2012US20120314738 Transceiver for communicating signal encoded to include clock information
12/13/2012US20120314737 Systems and methods for transceiver communication
12/13/2012US20120314735 Method And Apparatus For Data Transmission With User Selection
12/13/2012US20120314733 Method of estimating pseudorange, gnss receiving apparatus, and mobile terminal
12/13/2012US20120314732 Method and System for Single Antenna Receiver System for WCDMA
12/13/2012US20120314731 Provision of downlink packet access services to user equipment in spread spectrum communication network
12/13/2012US20120314730 System and method for chirp-based transmission
12/13/2012US20120314657 Communications apparatus and communications system using multicarrier transmission mode
12/13/2012US20120314135 Receivers for television signals
12/13/2012DE112009004700T5 Hochfrequenzmodul RF module
12/13/2012DE102008063909B4 Einrichtung zur Identifikation von Papierrollen Means for identification of paper rolls
12/13/2012CA2839378A1 Systems and methods for testing radio-based devices
12/13/2012CA2832903A1 Method and apparatus for distributed radio resource management for intercell interference coordination
12/12/2012EP2533594A2 Frequency channel assignment system, base station, control station, inter-system common control apparatus, frequency channel assignment method, and control method
12/12/2012EP2533442A1 Wireless communication apparatus
12/12/2012EP2533436A1 Dynamic digital communication system control
12/12/2012EP2533430A2 Portable communication terminal for extracting subjects of interest to the user, and a method therefor
12/12/2012EP2533429A1 Radio frequency circuit with antenna diversity and corresponding signal transmission method
12/12/2012EP2533428A1 Multi-standard wireless transmitter
12/12/2012EP2533423A1 Method for detecting with a high temporal accuracy a threshold crossing instant by a signal
12/12/2012EP2533214A2 Method for providing information on object within view of terminal device, terminal device for same and computer-readable recording medium
12/12/2012EP2532265A1 Light-collecting accessory for an electronic device
12/12/2012EP2532100A2 Antenna diversity apparatus
12/12/2012EP2532097A1 Methods and apparatuses for beacon transmission
12/12/2012EP2532096A1 Methods and apparatuses for beacon transmission
12/12/2012EP2532095A1 Methods and apparatuses for beacon transmission
12/12/2012EP2532094A2 Mobile device with dual display units and method for controlling the dual display units
12/12/2012EP2531897A2 An electroactive polymer actuator haptic grip assembly
12/12/2012DE202012007572U1 Elektronische Schnellspeicherung von Radiozusatzinformationen Electronic fast storage of radio-sensitive information
12/12/2012CN202603046U Printed circuit board used for welding helical antenna and wireless terminal
12/12/2012CN202602785U Camera provided with radio
12/12/2012CN202602628U Radio frequency signal blocking device
12/12/2012CN202602627U Interphone
12/12/2012CN202602626U Open-type software radio platform
12/12/2012CN202602625U Intelligent wireless calling system
12/12/2012CN202602624U Wireless module and connector using the same
12/12/2012CN202602623U A communication wrist band
12/12/2012CN202602622U Wireless transmitting device
12/12/2012CN202600688U Digital wireless radio frequency (RF) transceiving system based on universal serial bus (USB) interface
12/12/2012CN1943129B Device for use in a frequency hopping system
12/12/2012CN1878011B Method and system for world band cellular and broadcasting services
12/12/2012CN1877604B Radio communication system, antenna device and sheet processing device
12/12/2012CN1822434B Antenna device and mobile terminal apparatus equipped with the antenna device
12/12/2012CN102823175A Interference cancellation for wireless communications
12/12/2012CN102823146A RFID module and RFID device
12/12/2012CN102823145A Method and apparatus for determining interaction mode
12/12/2012CN102823144A Dual-mode encoder, system including same, and method for generating infra-red signals
12/12/2012CN102823143A Power gating control module, integrated circuit device, signal processing system, electronic device, and method therefor
12/12/2012CN102823142A Circuit and method for interference reduction
12/12/2012CN102821141A Safety guaranteeing system suitable for public security police to remotely monitor
12/12/2012CN102821077A Quadrature input and quadrature output frequency-having circuit
12/12/2012CN102820936A Distributed type differential frequency hopping communication test system
12/12/2012CN102820904A Method and device for reducing cross-correlation interference of radio network locating signals
1 ... 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 ... 1886