Patents
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)
12/2013
12/31/2013US8620390 Mail handling apparatus and method for handling e-mail
12/31/2013US8620387 Methods, systems, and products for customized alerts
12/31/2013US8620383 Dynamic resource sharing among cellular networks
12/31/2013US8620382 Cognitive radio communication system based on cooperation signal provided by another system
12/31/2013US8620381 Electronic assembly for securing a SIM card
12/31/2013US8620380 Subscriber identity module having a plurality of subscriber identities
12/31/2013US8620358 Method and apparatus for dial input using voice in a mobile terminal
12/31/2013US8620338 Radio terminal, radio base station, channel signal forming method and channel signal receiving method
12/31/2013US8620337 Selective establishment of radio access bearers to support simultaneous voice and data communications in a mobile telecommunications network
12/31/2013US8620335 Methods and apparatus for resource management in a multi-carrier telecommunications system
12/31/2013US8620304 Systems and methods for determining potential locations for new cellular transmitter sites
12/31/2013US8620254 Wireless communication device and system
12/31/2013US8620253 Apparatus and method for compensating for DC-offset in direct conversion receiver of wireless communications system
12/31/2013US8620252 Ultra low power, low noise switched capacitor radio frequency mixer
12/31/2013US8620251 Electronic device with adjustable filter and associated methods
12/31/2013US8620250 Resonator-based filtering
12/31/2013US8620249 Method and system for process, voltage, and temperature (PVT) measurement and calibration
12/31/2013US8620248 Multichannel receiver system and method for multichannel receiver monitoring
12/31/2013US8620247 Adaptive impedance matching module (AIMM) control architectures
12/31/2013US8620246 Adaptive impedance matching module (AIMM) control architectures
12/31/2013US8620243 System and method for an intelligent radio frequency receiver
12/31/2013US8620242 High performance transmitter preamplification chain with calibration feedback
12/31/2013US8620240 Power amplifier and power amplifying method
12/31/2013US8620239 Dynamic DC-offset determination for proximity sensing
12/31/2013US8620238 Method of power amplifier switching power control using post power amplifier power detection
12/31/2013US8620236 Techniques for improved adaptive impedance matching
12/31/2013US8620235 Thermal management for data modules
12/31/2013US8620234 High efficiency linearization power amplifier for wireless communication
12/31/2013US8620233 Method of power amplifier predistortion adaptation using compression detection
12/31/2013US8620232 Post filter for spectral domain echo cancellers to handle non-linear echo components
12/31/2013US8620231 Mobile wireless communications device with reduced harmonics resulting from metal shield coupling
12/31/2013US8620230 Wireless network architecture and method for base station utilization
12/31/2013US8620229 Current drain improvements in telematics devices using adjacent cell signal measurement reduction
12/31/2013US8620228 WCDMA transmit architecture
12/31/2013US8620227 Device, system and method of selectively connecting between a transmit chain and an antenna
12/31/2013US8620226 Enhanced wideband transceiver
12/31/2013US8620221 Base station device, terminal device, and wireless communication system
12/31/2013US8620220 Method and system for mitigating interference between a plurality of femtocells utilizing transmission deferral
12/31/2013US8620009 Virtual sound source positioning
12/31/2013US8620008 Method and an apparatus for processing an audio signal
12/31/2013US8620001 System for simulated multi-gear vehicle sound generation
12/31/2013US8619929 Positioning signal reception device and control method of positioning signal reception device
12/31/2013US8619928 Multi-stage interference suppression
12/31/2013US8619927 System and method for discrete gain control in hybrid MIMO/RF beamforming
12/31/2013US8619920 Two-dimensional code spreading for interleaved FDMA system
12/31/2013US8619903 Crest factor reduction for a multicarrier-signal with spectrally shaped single-carrier cancelation pulses
12/31/2013US8619888 Multiple path discrete digital receiver
12/31/2013US8619878 Digital broadcasting transmission/reception system utilizing SRS and TRS code to improve receiving performance and signal processing method thereof
12/31/2013US8619877 Optimized key frame caching for remote interface rendering
12/31/2013US8619874 Method and system for video encoding and decoding
12/31/2013US8619872 Inter-layer prediction method for video signal
12/31/2013US8619870 Digital broadcasting transmission/reception system utilizing SRS and TRS code to improve receiving performance and signal processing method thereof
12/31/2013US8619869 Digital broadcasting transmission/reception system utilizing SRS and TRS code to improve receiving performance and signal processing method thereof
12/31/2013US8619868 Backward-compatible characterization of aggregated media data units
12/31/2013US8619862 Method and device for generating an image data stream, method and device for reconstructing a current image from an image data stream, image data stream and storage medium carrying an image data stream
12/31/2013US8619852 Systems and methods for multi-layered frame-compatible video delivery
12/31/2013US8619844 Method for reducing interferences between a first carrier current signal transmitted between modems of a power grid and a second signal transmitted between modems of another grid
12/31/2013US8619843 Alien interference removal in vectored DSL
12/31/2013US8619842 Communication device, communication system and communication method
12/31/2013US8619841 Transceiver with carrier frequency offset based parameter adjustment
12/31/2013US8619840 Apparatus and methods for sampling rate conversion for wireless transceivers
12/31/2013US8619836 Correlation coprocessor
12/31/2013US8619835 Synchronized broadcast/multicast communication
12/31/2013US8619834 Method and apparatus for frequency assignment in a frequency hopping mode of a wireless communication system
12/31/2013US8619789 Timing re-synchronization with reduced communication energy in frequency hopping communication networks
12/31/2013US8619744 Reception method and receiver
12/31/2013US8619742 System and method for coding WCDMA MIMO CQI reports
12/31/2013US8619722 Method for using a base station to selectively utilize B and D channels to support a plurality of communications
12/31/2013US8619660 Mobile communication system, common channel transmission control device, and common channel transmission control method used in the system and device
12/31/2013US8619658 Method and apparatus for transmission management in a wireless communication system
12/31/2013US8619638 Slow adaptation of modulation and coding for packet transmission
12/31/2013US8619578 Communications switching architecture
12/31/2013US8619196 Broadcast receiver utilizing either signal amplification or signal attenuation
12/31/2013US8618957 Power management system and method for vehicle locating unit
12/31/2013US8618921 Method and system for identifying wet pavement using tire noise
12/31/2013US8618909 Apparatus to sequence and control passenger queues
12/31/2013US8618872 Filter with controlled cut-off frequency step-down
12/31/2013CA2657613C Systems and methods for providing millimeter wave signal improvements
12/31/2013CA2657398C Method and apparatus for frequency selective and frequency diversity transmissions in a wireless communication system
12/31/2013CA2599806C Initial cell search algorithm for 3g fdd wireless communication systems
12/31/2013CA2583116C Rfid transponder information security methods systems and devices
12/31/2013CA2578083C Nasal bone conduction wireless communication transmitting device
12/31/2013CA2534592C Method and system for synchronising stations within communications networks and stations for use therein
12/29/2013CA2818775A1 Zero correlation zone sequences for communication system
12/28/2013CA2782932A1 Mobile phone shielding device
12/28/2013CA2781648A1 Scalable and timely network intermediary for time or quantity limited goods and services
12/27/2013WO2013192461A1 Gaming accessory for a portable electronic device, gaming systems and methods
12/27/2013WO2013192230A1 Radio signals for a wireless location system
12/27/2013WO2013192015A1 Block sharing using three-way transformers in wireless circuits
12/27/2013WO2013191905A1 Method and apparatus for in-channel interference cancellation
12/27/2013WO2013191604A1 Method for setting a first number of subframes with reduced power for downlink transmission of a first cell
12/27/2013WO2013191493A1 Terminal unit
12/27/2013WO2013191462A1 Terminal and method of operating the terminal
12/27/2013WO2013191417A1 Smart case for mobile phone having recording function
12/27/2013WO2013190806A1 Automatic gain control device, automatic gain control method, and computer-readable medium
12/27/2013WO2013190410A1 Hybrid rf – optical link for mobile communication devices
12/27/2013WO2013189548A1 Discrete time direct conversion receiver
12/27/2013WO2013189547A1 Superheterodyne receiver
12/27/2013WO2013189404A1 Multiplexer
12/27/2013WO2013189387A2 Mobile terminal and specific absorption rate reduction method