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)
08/2006
08/16/2006CN1270406C Antenna apparatus with inner antenna and grounded outer helix antenna
08/15/2006US7092685 Method for tuning a radio filter and a system for tuning a radio filter
08/15/2006US7092675 Apparatus and methods for generating radio frequencies in communication circuitry using multiple control signals
08/10/2006US20060178170 Wireless communication device having battery authentication, and associated method
08/10/2006US20060178121 Method and a device for adjusting power amplifier properties
08/10/2006US20060178119 Variable bandwidth envelope modulator for use with envelope elimination and restoration transmitter architecture and method
08/10/2006US20060178117 Devices for protection against overheated operating temperatures of mobile telephones
08/09/2006EP1687909A1 Multi-dimensional joint searcher and channel estimators
08/09/2006EP1044481B1 Antenna system for circularly polarized radio waves including antenna means and interface network
08/09/2006CN1269319C Frequency transformer for receiving microwave from satellite
08/09/2006CN1269318C Disposable radiator for multiwave beam antenna
08/08/2006US7088970 Amplification apparatus, systems, and methods
08/08/2006US7088304 Antenna coil, and RFID-use tag using it, transponder-use antenna
08/03/2006US20060172715 Digital transmission circuit and method providing selectable power consumption via multiple weighted driver slices
08/03/2006US20060172714 Microwireless Integrated Enviromental Sensor and Transmitter System
08/02/2006EP1169749A4 Magnetic resonance imaging guidewire probe
08/01/2006US7085545 Transmission power control circuit
08/01/2006US7084825 Antenna and electronic device using the same
08/01/2006US7084823 Integrated front end antenna
08/01/2006US7084816 Antenna device, method and program for controlling directivity of the antenna device, and communications apparatus
07/2006
07/27/2006WO2006079114A2 Method and apparatus for providing emc class-b compliant rf transmitter for data monitoring and detection systems
07/27/2006WO2006078658A1 Structures useful in creating composite left-hand-rule media
07/27/2006US20060166630 Dynamic bias for RF power amplifiers
07/27/2006US20060166629 Method and apparatus for providing EMC Class-B compliant RF transmitter for data monitoring an detection systems
07/27/2006US20060164300 Transmit antenna
07/26/2006CN1809948A RFID tag wide bandwidth logarithmic spiral antenna method and system
07/25/2006US7081864 Antenna coil and transmission antenna
07/20/2006US20060160505 System-in-package wireless communication device comprising prepackaged power amplifier
07/20/2006US20060160504 System-in-package wireless communication device comprising prepackaged power amplifier
07/20/2006US20060160503 Multi-mode power amplifier module for wireless communication devices
07/20/2006US20060160502 Feedforward spur cancellation approach using low IP amplifier
07/20/2006US20060160501 Tunable microwave devices with auto-adjusting matching circuit
07/20/2006US20060160500 VSAT block up converter (BUC) chip
07/20/2006US20060160499 Polar modulator and method for modulation of a signal
07/20/2006US20060160492 PLL frequency synthesizer architecture for low phase noise and reference spurs
07/20/2006US20060158379 Antenna device and mobile terminal apparatus equipped with the antenna device
07/19/2006CN2798335Y Broadband air coupled T type vibrator
07/18/2006US7079819 RF transmitters with saturation detection and correction and methods therefor
07/18/2006US7079085 Antenna structure for inductively coupled plasma generator
07/13/2006WO2004099812A3 Real-time wireless exchange of objects
07/13/2006US20060154626 Method and apparatus for controlling a transmitter
07/13/2006US20060154625 Direct conversion transmitter system and method with quadrature balancing and low lo feed through
07/13/2006US20060154624 Transmission device, transmission method , and storage medium
07/13/2006US20060154623 Wireless telephone with multiple microphones and multiple description transmission
07/13/2006US20060152411 Antenna and electronic equipment
07/12/2006EP1346436B1 Antenna arrangement
07/11/2006US7076218 Control method and circuit for using a heterojunction bipolar transistor power amplifier in a zero intermediate frequency architecture transmitter
07/11/2006CA2312929C Antenna and transmitter arrangement for eas system
07/05/2006EP1576699A4 A transmit antenna
07/04/2006US7072625 Antenna circuitry
07/04/2006US7071887 Antenna device capable of being tuned in wide band
07/04/2006US7071792 Method and apparatus for impedance matching in an amplifier using lumped and distributed inductance
06/2006
06/29/2006US20060141975 Methods and systems for down-converting a signal using a complementary transistor structure
06/28/2006EP1675214A1 Vehicle multiband antenna.
06/28/2006EP1675213A1 Antenna for mounting on vehicle, antenna element, and manufacturing method therefor
06/27/2006US7068984 Systems and methods for amplification of a communication signal
06/27/2006US7068980 Pre-distortion apparatus and method for recovering nonlinear distortion of high power amplifier
06/22/2006US20060135096 High-efficiency modulating RF amplifier
06/22/2006US20060135094 Method and apparatus to manage power consumption of a semiconductor device
06/22/2006US20060135093 Transmitter and mobile communication terminal using the same
06/22/2006US20060132368 Coupled loop array antenna
06/21/2006EP1672737A1 Helix antenna and method for manufacturing the same
06/21/2006EP1672734A1 Single wire antenna mast
06/21/2006EP0996190B1 Antenna device for mobile radio communication
06/21/2006CN1790811A Spiral antenna and method for manufacturing same
06/21/2006CN1260855C Helical antenna structure in a mobile terminal
06/20/2006US7065330 Transmitter
06/15/2006WO2006061085A1 Digital video broadcast-handheld (dvb-h) antennas for wireless terminals
06/15/2006US20060128324 Amplifier with varying supply voltage and input attenuation based upon supply voltage
06/15/2006US20060125712 Broadband helical antenna
06/14/2006EP0984510B1 Antenna device and mobile communication unit
06/13/2006US7062236 Transmitter circuits
06/13/2006US7061441 Stripline fed stub-loop doublet antenna system and method
06/08/2006WO2006059568A1 Antenna device
06/08/2006US20060122493 Evaluating the urethra and the periurethral Tissues
06/08/2006US20060119508 Method and apparatus for conserving power on a mobile device through motion awareness
06/07/2006EP1667279A1 Mobile terminal antenna device, and broadcast wave receivable radio apparatus
06/07/2006EP1665519A2 Method and apparatus providing integrated load matching using adaptive power amplifier compensation
06/07/2006EP1665461A1 Electromagnetically coupled small broadband monopole antenna
06/07/2006EP1343223B1 Antenna
06/06/2006US7058374 Low noise switching voltage regulator
06/06/2006US7058369 Constant gain digital predistortion controller for linearization of non-linear amplifiers
06/06/2006US7058360 Method and system for stabilizing the performance variation of a radio frequency device
06/01/2006US20060116089 Linearization of amplified feedback distortion
06/01/2006US20060116088 Circuit arrangement for a mobile telephone
05/2006
05/31/2006EP1662681A1 Receiver integrated satellite digital audio radio antenna system
05/31/2006EP1661345A2 System and method for an upconverter for stacked intermediate frequency carriers
05/30/2006US7053857 Loop antenna having better directivity in low range of angle of elevation
05/30/2006US7053856 Omni-directional, orthogonally propagating folded loop antenna system
05/30/2006US7053855 Structure of 3D inverted F-antenna
05/25/2006US20060111061 Method and apparatus for estimating and controlling initial time slot gain in a wireless communication system
05/25/2006US20060111060 Power control circuit, semiconductor device and transceiver circuit using the same
05/25/2006US20060111057 Transmitter
05/23/2006US7050508 Method and system for frequency up-conversion with a variety of transmitter configurations
05/18/2006WO2006051947A1 Circularly polarized antenna and radar device using it
05/18/2006WO2006051257A1 A dielectrically-loaded antenna
05/18/2006US20060105725 Method and system for a control scheme on power and common-mode voltage reduction for a transmitter
05/18/2006US20060103586 Quadri-filar helix antenna structure
05/17/2006EP1657780A1 Wireless Device
05/17/2006EP1656711A2 Multi-band antenna for wireless applications
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