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
12/11/2012US8331425 Apparatus, system and method for providing a multiple input/multiple output (MIMO) channel interface
12/11/2012US8331424 Serialization of multi-band sequence keying for ultra wideband receiver architecture with reduced complexity and power consumption
12/11/2012US8331422 Method and apparatus for acquisition, tracking, and transfer using sub-microsecond time transfer using weak GPS/GNSS signals
12/11/2012US8331421 Method and system for a delay-locked loop for closely spaced multipath
12/11/2012US8331420 Methods and apparatus for multiple-antenna communication of wireless signals with embedded pilot signals
12/11/2012US8331419 Efficient physical layer preamble format
12/11/2012US8331418 Communication device and method of communication that provide a silent period for detection and avoidance
12/11/2012US8331417 Energy efficiency in wireless communication systems
12/11/2012US8331330 Steps one and three W-CDMA and multi-mode searching
12/11/2012US8331217 Dithering scheme using multiple antennas for OFDM systems
12/11/2012US8331197 Beam forming system and method
12/11/2012US8331196 System and method for controlling an acoustic transducer
12/11/2012US8331195 Computer implemented sensor data analysis
12/11/2012US8330872 Receiving apparatus and receiving method
12/11/2012US8330574 Remote vehicle activation device
12/11/2012US8330571 Vehicle electronic key system
12/11/2012CA2723058C Direct conversion receiver architecture
12/11/2012CA2583927C Arranging data transfer for mobile mine device
12/06/2012WO2012167250A1 Multi-layer time-interleaved analog-to-digital convertor (adc)
12/06/2012WO2012167182A1 Mobile device for venue-oriented communications
12/06/2012WO2012167166A1 Systems and methods for providing venue-oriented services
12/06/2012WO2012167157A1 Systems and methods for providing multiple audio streams in a venue
12/06/2012WO2012167134A1 Method to cancel impulsive interference from a signal processing system
12/06/2012WO2012166992A1 Rugged iq receiver based rf gain measurements
12/06/2012WO2012166961A1 Broadband distributed antenna system with non-duplexer isolator sub-system
12/06/2012WO2012166912A2 Switchable antenna elements for a wireless communications device
12/06/2012WO2012166907A2 Mobile communications devices and methods having reduced communication latency
12/06/2012WO2012166887A2 Standalone radio frequency wireless device having data acquisition capabilities
12/06/2012WO2012166774A2 A dual mode wireless communications device
12/06/2012WO2012166556A1 Tunable multi-band receiver
12/06/2012WO2012165768A2 Personal portable terminal capable of opening and closing in dual manner
12/06/2012WO2012165667A1 Insertion-type medical device having window for communicating with external device
12/06/2012WO2012165349A1 Receiver apparatus and capsule-type endoscope system
12/06/2012WO2012165343A1 Base station and method for allocating wireless resources
12/06/2012WO2012165241A1 High frequency switch
12/06/2012WO2012165149A1 Antenna device and communication terminal device
12/06/2012WO2012164951A1 Transmitter and signal processing method
12/06/2012WO2012164905A1 Vswr measurement circuit, wireless communication device, vswr measurement method and recording medium in which vswr measurement program is stored
12/06/2012WO2012164876A1 Transmitter
12/06/2012WO2012164697A1 Wireless transmitter, wireless receiver, wireless communications system, elevator control system, and transformer equipment control system
12/06/2012WO2012164667A1 Communication device and electronic device
12/06/2012WO2012164531A1 Frequency hopping in license-exempt/shared bands
12/06/2012WO2012164147A1 Method and apparatus for providing privacy in cognitive radio information sharing
12/06/2012WO2012163647A1 Method and decoder for despreading data signals spread using walsh sequences
12/06/2012WO2012163201A1 Mode separation method and device
12/06/2012WO2012122268A3 Lock
12/06/2012WO2012116258A3 Method and apparatus for tuning a communication device
12/06/2012WO2012096471A3 Portable electronic device holder
12/06/2012WO2012083252A3 Whip antenna for mobile communication devices
12/06/2012US20120310487 Method and Device for the Remote Collection of Data from Aircraft or Ship Recorders
12/06/2012US20120309458 Microwave transmission assembly
12/06/2012US20120309454 Methods and devices for identifying selected objects
12/06/2012US20120309438 Method and device for maintaining the performance quality of a communication system in the presence of narrow band interference
12/06/2012US20120309418 Communication Performance Guidance in a User Terminal
12/06/2012US20120309337 Multi-layer time-interleaved analog-to-digital convertor (adc)
12/06/2012US20120309335 Terrestrial Broadcasting Receiving Module
12/06/2012US20120309334 Method and system for automatic frequency control optimization
12/06/2012US20120309333 Radio transmitter and envelope tracking power supply control method
12/06/2012US20120309332 RF Processing Circuit and Wireless Communication Device Using the Same
12/06/2012US20120309329 Device and equipment for four-frequency transceiving of global system for mobile communication
12/06/2012US20120309328 Broadband distributed antenna system with non-duplexer isolator sub-system
12/06/2012US20120309327 Rf amplifier with open circuit input off-state
12/06/2012US20120309326 Switchable Antenna Elements for a Wireless Communications Device
12/06/2012US20120309325 Rf module control interface
12/06/2012US20120309317 System and method for facilitating short-range wireless communications between a mobile wireless device and an auxiliary system
12/06/2012US20120309300 Bridge device for use in a system for monitoring protective headgear
12/06/2012US20120309299 Receiver, wireless communication system, and receiving method
12/06/2012US20120309290 Standalone radio frequency wireless device having data acquisition capabilities
12/06/2012US20120308049 Apparatus and method for generating audio output signals using object based metadata
12/06/2012US20120308036 Speed dependent equalizing control system
12/06/2012US20120307948 Method to cancel impulsive interference from a signal processing system
12/06/2012US20120307946 Method of estimating the symbols of a digital signal and receiver for implementing said method
12/06/2012US20120307877 Detector and method for detecting an oscillatory signal among noise
12/06/2012US20120307876 Baseband / rfic interface for high throughput mimo communications
12/06/2012US20120307875 Mobile Communications Devices and Methods Having Reduced Communication Latency
12/06/2012US20120307874 Cdr circuit, receiver, and transmitting-receiving system
12/06/2012US20120307873 Apparatus and method for data communication using wireless power
12/06/2012US20120307872 Method and system for interference suppression in wcdma systems
12/06/2012US20120307871 Rf chirp receiver synchronization
12/06/2012US20120307869 Frequency Hopping in License-Exempt/Shared Bands
12/06/2012US20120307868 Method, base station, and terminal for generating reference signal
12/06/2012US20120307805 Method and apparatus for code division switching
12/06/2012US20120307664 Apparatus for controlling signal-transmission power, mobile station, method of controlling signal-transmission power, and program
12/06/2012US20120307663 Method and apparatus for network management using periodic measurements of indicators
12/06/2012US20120306774 Apparatus for controlling a multimedia message in a user equipment of a wireless communication system and method thereof
12/06/2012US20120306683 Method and System for Object Localization
12/06/2012US20120306639 Monitoring device for use with protective headgear
12/06/2012US20120306625 Enhanced identification system
12/06/2012DE112010004929T5 Verfahren und Vorrichtungen zur Aufrechterhaltung von Kommunikationsverbindungen mit einem Fahrzeug beim Vorhandensein einer Störung Methods and devices for maintaining communication connections with a vehicle in the presence of a disturbance
12/06/2012DE112010003783T5 Synchronisationskanal Interferenzauslöschung in einem kabellosen Funknetzwerk Synchronization channel interference cancellation in a wireless radio network
12/06/2012DE102011105874A1 Electronic device for wireless transmission of audio, picture and video data of e.g. smart phone to e.g. LCD TV, has mobile playback device that performs wireless transmission between transmitter component and receiver component
12/06/2012DE102011076708A1 Funkeinheit mit einer Versorgungsschaltung zur Spannungsversorgung und Verfahren zum Betreiben einer solchen Funkeinheit Radio unit with a power supply circuit for the power supply and method of operating such a radio unit
12/06/2012DE102010018509B9 Senden und Empfangen von Funksignalen in verschiedenen Frequenzbereichen Transmitting and receiving radio signals in different frequency ranges
12/06/2012CA2837334A1 Broadband distributed antenna system with non-duplexer isolator sub-system
12/06/2012CA2836588A1 A dual mode wireless communications device
12/05/2012EP2530857A1 Test enabled application execution
12/05/2012EP2530844A1 Hybrid orthogonal frequency division multiple access system and method
12/05/2012EP2530834A1 RF amplifier with open circuit input off-state
12/05/2012EP2529539A2 Multifunctional electronic device case
12/05/2012EP2529487A1 Mobile terminal and control method thereof
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