Patents
Patents for H01Q 11 - Electrically-long aerials having dimensions more than twice the shortest operating wavelength and consisting of conductive active radiating elements (4,834)
08/2007
08/09/2007US20070184794 RF Power Amplifier Controller Circuit Including Calibrated Phase Control Loop
08/09/2007US20070184793 RF Power Amplifier Controller Circuit With Compensation For Output Impedance Mismatch
08/09/2007US20070184792 RF Power Amplifier Controller Circuit
08/09/2007US20070184791 Power amplifier controller circuit
08/09/2007US20070184790 Control of a power amplifier for reducing power consumption in a transceiver
08/09/2007US20070184789 Cartesian loop transmitter and method of adjusting an output level of such transmitter
08/09/2007US20070184788 Transmission device, electric field communication transceiver, and electric field communication system
08/09/2007US20070182655 Broad-band log-periodic dipole antenna
08/07/2007US7253779 Multiple antenna diversity for wireless LAN applications
08/02/2007US20070178859 Systems and methods of RF power transmission, modulation, and amplification, including cartesian 4-branch embodiments
08/02/2007US20070178858 Apparatus and method for transmitting a signal in a communication system
08/02/2007US20070178857 Method and apparatus for high efficiency rectification for various loads
08/02/2007US20070178855 Large scale bi-directional user terminal with configurable transmission frequencies
08/02/2007US20070178854 Variable power adaptive transmitter
08/01/2007EP1814196A1 Circularly polarized antenna and radar device using it
07/2007
07/31/2007US7251465 Method and apparatus for producing mobile radio signals
07/31/2007US7251464 Method and apparatus for predistortion training in an amplifier utilizing predistortion
07/26/2007US20070173213 Cartesian loop transmitter and method of adjusting an output level of such transmitter
07/25/2007EP1811601A1 An antenna
07/25/2007EP1810370A1 A dielectrically-loaded antenna
07/18/2007EP1446723B1 Method employed by a base station for transferring data
07/18/2007CN1327682C Spiral line antenna
07/17/2007US7245876 System and method for secure wireless connection
07/11/2007EP1805848A1 Multiband printed helical slot antenna
07/11/2007CN1998143A Segmented switching power amplifier
07/10/2007US7242363 Antenna element and antenna module, and electronic equipment using same
07/10/2007US7242359 Parallel loop antennas for a mobile electronic device
07/05/2007WO2007051931A3 Miniaturised antennas for consumer use
07/04/2007EP1803190A1 Antenna feed structure
07/04/2007CN1993886A Low current direct conversion transmitter architecture
07/04/2007CN1324916C Active antenna system of radio communication terminal
07/03/2007US7240233 Hybrid parallel/serial bus interface
06/2007
06/28/2007US20070149152 Wireless Transmitters with Temperature Gain Compensation
06/28/2007US20070149151 LINC power transmitter
06/28/2007US20070149148 Phase modulation apparatus and wireless communication apparatus
06/28/2007US20070146220 Antenna structure
06/26/2007US7236753 Direct outphasing modulator
06/26/2007US7236752 Circuit arrangement for increasing a supply voltage
06/26/2007US7236741 Methods and apparatus for tuning in an inductive system
06/21/2007US20070142007 Control method for producing a ramp of output power and transmitter utilizing the same
06/21/2007US20070142006 Wide Dynamic Range Power Detection Scheme
06/21/2007US20070142005 Method and apparatus for modulation path delay mismatch compensation in a polar modulation transmitter
06/21/2007US20070142003 Method and apparatus for measuring and compensating for power amplifier distortion and non-linearity
06/21/2007US20070139285 Loop antenna unit and radio communication medium processor
06/14/2007US20070135067 Apparatus for configuring portable communication system using multipath power amplifier
06/14/2007US20070135066 Wireless computer peripheral device
06/14/2007US20070135062 Apparatus for automatically matching frequency of antenna in wireless terminal and method thereof
06/07/2007US20070129032 Transmission circuit and communication apparatus employing the same
06/07/2007US20070129031 Transmitter and receiver gain calibration by means of feedback in a transceiver
06/07/2007US20070129030 High dynamic range pre-power amplifier incorporating digital attenuator
06/07/2007US20070129029 Load compensation circuit and pre-power amplifier constructed therefrom
06/06/2007CN2909554Y 天线 Antenna
06/05/2007US7228148 Methods and apparatus for power allocation on a reverse link power control channel of a communication system
06/05/2007US7227509 Antenna device
06/05/2007US7227504 Gate antenna device
05/2007
05/31/2007US20070120758 Antenna structure and radio-controlled timepiece
05/30/2007CN1973403A Mobile telephone
05/30/2007CN1319211C Dual-band helical antenna
05/29/2007US7225003 Mobile terminal including first and second housings and an antenna
05/29/2007US7224948 Transmitter and radio communication terminal using the same
05/29/2007US7224366 Method and system for control system software
05/24/2007WO2007058620A1 Multi-loop antenna for radio frequency identification applications
05/24/2007WO2006087711A3 Multiple monopole antenna
05/24/2007US20070115199 Cavity embedded meander line loaded antenna and method and apparatus for limiting vswr
05/23/2007EP1058340B1 Antenna, radio device and radio repeater
05/23/2007CN1969425A Mobile radio terminal
05/18/2007WO2007056137A2 Amplifying a transmit signal using a fractional power amplifier
05/18/2007WO2007056088A2 Local oscillator leakage relocation
05/18/2007WO2004059787A3 Dual band/dual mode meander line antenna
05/17/2007US20070113117 Hybrid parallel/serial bus interface
05/17/2007US20070111687 Power consumption control methods applied to communication systems, and related devices
05/17/2007US20070111686 High-power amplifier apparatus for TDD wireless communication system
05/17/2007US20070111685 Parallel power amplifier and associated methods
05/17/2007US20070111684 Power Control On A Packet-By-Packet Basis In A CMOS Transceiver
05/17/2007US20070111683 Controllable radio frequency stage with variable gain/attenuation, in particular incorporated into the transmission chain of a cellular mobile telephone, and corresponding control method
05/17/2007US20070111682 Local oscillator leakage relocation
05/17/2007US20070111681 Transmit power allocation in wireless communication devices
05/17/2007US20070109210 Flat plate antenna with a rotating field, comprising a central loop and eccentric loops, and system for identification by radiofrequency
05/15/2007US7218907 Method and circuit for down-converting a signal
05/10/2007WO2007051931A2 Miniaturised antennas for consumer use
05/10/2007US20070105512 Portable device with prolonged working hours and method thereof
05/10/2007US20070105511 Transmission path and method for signal processing in a transmission path
05/10/2007US20070105510 Apparatus and method for communicating an input signal in polar representation
05/10/2007US20070103376 Microstrip log-periodic antenna array having grounded semi-coplanar waveguide-to-microstrip line transition
05/09/2007EP1783864A1 Antenna device
05/09/2007EP1349233B1 Antenna, and communication device using the same
05/09/2007CN2899143Y All frequency bands antenna for fishing ship
05/08/2007US7215293 High-gain loop antenna
05/08/2007US7215288 Electromagnetically coupled small broadband monopole antenna
05/08/2007CA2332463C An antenna system and a radio communication device including an antenna system
05/03/2007WO2007050519A2 Method and apparatus for high efficiency rectification for various loads
05/03/2007US20070099585 Multimode wireless communication device
05/03/2007US20070097011 Antenna coil
05/03/2007US20070097003 Antenna device, antenna noncontact data transmitter and receiver, communicator sheet, communicator loop, and antenna sheet
05/02/2007CN1957503A 天线装置 The antenna device
04/2007
04/26/2007US20070093219 Mobile communication terminal
04/26/2007US20070093218 Rf circuit arrangement for modulation of an rf carrier signal
04/26/2007US20070091005 Multi-band loopole antennae
04/25/2007EP1776755A1 Low current direct conversion transmitter architecture
04/24/2007US7209717 Apparatus for radio telecommunication system and method of building up output power
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