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)
01/2013
01/01/2013US8345654 Method for reducing intra-cell interference between cell phones performing random access
01/01/2013US8345563 Wireless communication system, data transmission method for uplink thereof, base station device, and mobile station device
01/01/2013US8344858 Steerable phase array antenna RFID tag locater and tracking system and methods
01/01/2013US8344855 Radio frequency identification interrogator and method of operating the same
01/01/2013US8344818 Single side band (SSB) mixer
01/01/2013US8342400 Systems controlled by data bearing records for maintaining inventory data
12/2012
12/27/2012WO2012178141A1 Systematic intermodulation distortion calibration for a differential lna
12/27/2012WO2012178140A1 Power supply generator with noise cancellation
12/27/2012WO2012178135A2 Apparatus(es) and method(s) for securing mobile device(s)
12/27/2012WO2012178113A1 Method and apparatus for modular power management and protection of critical services in ambulatory medical devices
12/27/2012WO2012178103A1 Reducing the operating temperature of a mobile device
12/27/2012WO2012177939A2 Controlling mtd antenna vswr and coupling for sar control
12/27/2012WO2012177661A2 Case for portable electronic device
12/27/2012WO2012177489A1 Multi-element magnetic receiver for interference suppression and signal enhancement
12/27/2012WO2012177425A1 Intrinsically safe portable radio architecture
12/27/2012WO2012176578A1 Power supply device for high-frequency power amplification circuit, and high-frequency power amplification circuit
12/27/2012WO2012176576A1 Filter device
12/27/2012WO2012176495A1 Transmitter apparatus, receiver apparatus, communication system and communication method
12/27/2012WO2012176401A1 Circuit module
12/27/2012WO2012175705A1 Virtual n-band lnb
12/27/2012WO2012175041A1 Rf transmitter architecture, integrated circuit device, wireless communication unit and method therefor
12/27/2012WO2012174947A1 Gain control method and radio remote unit
12/27/2012WO2012161632A9 Dynamic cancellation of passive intermodulation interference
12/27/2012WO2012135853A3 Rf impedance detection using two point voltage sampling
12/27/2012WO2012134964A3 Variable frequency circuit controller
12/27/2012WO2012124920A3 Hinge module for mobile terminal
12/27/2012WO2012118328A3 Apparatus and method for providing frequency hopping scheme in broadcast communication system
12/27/2012WO2012095039A3 Wireless transceiver module and assembly method thereof
12/27/2012US20120329530 Wireless headset having improved rf immunity to rf electromagnetic interference produced from a mobile wireless communications device
12/27/2012US20120329521 Change of subscription data in an identification module
12/27/2012US20120329419 Apparatus and method for eliminating outband interference signal
12/27/2012US20120329418 Low noise amplifier protection using a clamping device
12/27/2012US20120329416 Adaptive Polarization Array (APA)
12/27/2012US20120329414 Fm receiving device and filtering method
12/27/2012US20120329413 Method for providing radio channel list and mobile terminal supporting the same
12/27/2012US20120329412 Apparatus and method for searching radio frequency in radio receiver
12/27/2012US20120329411 Method and Apparatus for Improving Power Amplifier Efficiency in Wireless Communication Systems Having High Peak to Average Power Ratios
12/27/2012US20120329410 Thermal-based flow control
12/27/2012US20120329409 Intrinsically safe portable radio architecture
12/27/2012US20120329407 Antenna Arrangement
12/27/2012US20120329406 Antenna for a wireless controller in oral cavity
12/27/2012US20120329405 Two-way communication in wireless power transfer
12/27/2012US20120329404 Surface-mount signal transceiver module
12/27/2012US20120328060 Method and apparatus for channel estimation in multi-path channel
12/27/2012US20120328050 Centralized adaptor architecture for power amplifier linearizations in advanced wireless communication systems
12/27/2012US20120328048 Peak suppressing apparatus, peak suppressing method and wireless communications apparatus
12/27/2012US20120328047 Transmission device, reception device, and radio communication method
12/27/2012US20120328043 Communication system using wireless power
12/27/2012US20120327992 Receiver and method of receiving signal for reducing intersymbol interference
12/27/2012US20120327988 Ingress noise localization in a cable network
12/27/2012US20120327987 Extended duration phy header for plc
12/27/2012US20120327984 Methods for detection of failure and recovery in a radio link
12/27/2012US20120327982 Method and apparatus for signal detection in multiple input multiple output
12/27/2012US20120327981 Method of Signaling Particular Types of Resource Elements in a Wireless Communication System
12/27/2012US20120327980 Method of Signaling Particular Types of Resource Elements in a Wireless Communication System
12/27/2012US20120327978 Connectors for communication, communication harness, and communication system
12/27/2012US20120327976 Method and Apparatus for Implementing Hybrid Rake/Equalizer Receiver for Spread Spectrum Systems
12/27/2012US20120327975 Systems and methods for pulse rotation modulation encoding and decoding
12/27/2012US20120327974 Spread spectrum clock generators and electronic devices including the same
12/27/2012US20120327876 Radio communication system, base station apparatus, mobile station apparatus and radio communication method
12/27/2012US20120327875 Method and apparatus for transmitting uplink control information in a wireless communication system
12/27/2012US20120327818 Full Duplex Transmission Method for High Speed Backplane System
12/27/2012US20120327181 Synchronization and Mixing of Audio and Video Streams in Network-Based Video Conferencing Call Systems
12/27/2012DE112011100361T5 Ein Funkempfänger in einem kabellosen Kommunikationssystem A radio receiver in a wireless communication system
12/27/2012DE102011110252A1 Zustandskontroll- oder Diagnosesystem Zustandskontroll- or diagnostic system
12/27/2012DE102004018565B4 Systeme und Verfahren zur Vermeidung von Interferenzen zwischen zwei Kommunikationssystemen Systems and methods to avoid interference between the two communications systems
12/27/2012CA2877673A1 Apparatus(es) and method(s) for securing mobile device(s)
12/27/2012CA2840352A1 Method and apparatus for modular power management and protection of critical services in ambulatory medical devices
12/27/2012CA2838734A1 Intrinsically safe portable radio architecture
12/27/2012CA2838038A1 Transmitting apparatus, receiving apparatus, communication system, and communication method
12/27/2012CA2837623A1 Multi-element magnetic receiver for interference suppression and signal enhancement
12/26/2012EP2538566A2 Method and system for processing wireless digital mutimedia
12/26/2012EP2538565A1 Pulse receiver and burst signal receiving method
12/26/2012EP2538564A1 Radio broadcast reception device
12/26/2012EP2538563A1 Radio frequency transmission device and method with multi-mode and full frequency band
12/26/2012EP2538554A1 Amplification device and wireless transmission device provided with same, and gain adjusting method for amplification device
12/26/2012EP2537257A1 Wideband transmitter/receiver arrangement for multifunctional radar and communication
12/26/2012EP2537256A1 Detector and method for detecting an oscillatory signal among noise
12/26/2012EP2537250A1 Double clipped rf clock generation with spurious tone cancellation
12/26/2012CN202634672U Voice box
12/26/2012CN202634481U Communication navigation device for vehicle-loaded remote diagnosis multimedia
12/26/2012CN202634431U Single-satellite double-output KU-waveband satellite tuner
12/26/2012CN202634429U Broadband multimode digital wireless repeater equipment
12/26/2012CN202634424U Multi-user time hopping pulse position modulation ultra wide band (UWB) receiver demodulator
12/26/2012CN202634423U Bluetooth-to-433M/315M wireless communication interface module
12/26/2012CN202634422U Wired interphone
12/26/2012CN202634421U Radio frequency receiving-transmitting device
12/26/2012CN202634420U WIFI-to-433M/315M wireless communication interface module
12/26/2012CN202634419U RF circuit compatible with multiple frequency bands and mobile communication terminal
12/26/2012CN202634418U Nfc数字标签信息交互装置 Nfc digital label information interaction device
12/26/2012CN202634417U Interphone structure capable of eliminating sound crosstalk
12/26/2012CN202634416U Airborne equipment structure used for airplane inner wireless communication
12/26/2012CN202634415U Improved wireless superheterodyne receiving circuit
12/26/2012CN202634414U X-band broadband high-resolution digital channelization receiving machine
12/26/2012CN202634413U Receiving circuit of wireless music player
12/26/2012CN202634412U Wireless single-channel receiver
12/26/2012CN202634411U First local oscillator circuit of ultra-short wave receiver
12/26/2012CN202634410U Communication filter system
12/26/2012CN202634409U Wireless receiving machine
12/26/2012CN202634408U Portable frequency interferometer
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