| 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) |
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| 01/07/2014 | US8626093 RF power transmission, modulation, and amplification embodiments |
| 01/01/2014 | CN102484319B 天线 Antenna |
| 12/31/2013 | US8620242 High performance transmitter preamplification chain with calibration feedback |
| 12/31/2013 | US8620241 Method and apparatus for optimizing output power levels in power amplifiers |
| 12/31/2013 | US8620240 Power amplifier and power amplifying method |
| 12/31/2013 | US8620237 System and method for dynamically regulating voltage to minimize power consumption |
| 12/31/2013 | US8620236 Techniques for improved adaptive impedance matching |
| 12/31/2013 | US8620235 Thermal management for data modules |
| 12/31/2013 | US8618993 Loop antenna |
| 12/27/2013 | WO2013190532A2 Circularly polarized compact helical antenna |
| 12/24/2013 | US8615277 Electronic device having functional blocks individually controlled to selectively enter power-saving mode and related power control method thereof |
| 12/24/2013 | US8615209 Power control system for transmission chain in a transceiver |
| 12/24/2013 | US8615208 Transmitter linearized in response to signal magnitude derivative parameter and method therefor |
| 12/24/2013 | US8615207 Power amplifier linearization feedback methods and systems |
| 12/18/2013 | CN103457031A W-waveband low temperature co-fired ceramic (LTCC) helical antenna unit enabling directional diagram to be corrected |
| 12/17/2013 | US8610632 Adaptive tunable antennas for wireless devices |
| 12/11/2013 | EP2671283A1 Wireless field device or wireless field device adapter with removable antenna module |
| 12/10/2013 | US8606201 Mobile communication terminal, and method and program for switching transmission power |
| 12/10/2013 | US8606200 Error vector magnitude control within a linear transmitter |
| 12/10/2013 | US8606199 Control of switcher regulated power amplifier modules |
| 12/03/2013 | US8600322 Method for transmitting a signal below a current transmit power in a network |
| 12/03/2013 | US8600321 Radio transmitter and envelope tracking power supply control method |
| 12/03/2013 | US8600318 Transmit power management for a communication device and method for use therewith |
| 12/03/2013 | US8599083 Antenna for reception of circularly polarized satellite radio signals |
| 11/26/2013 | US8594695 Using location information to set radio transmitter characteristics for regulatory compliance |
| 11/26/2013 | US8594607 Methods and systems for down-converting a signal using a complementary transistor structure |
| 11/26/2013 | US8594596 Amplifier |
| 11/26/2013 | US8594594 Circuits and methods for combining signal power |
| 11/26/2013 | US8594593 Frequency converter and transmitter |
| 11/26/2013 | US8594589 Power amplifier, power amplification method, and storage medium |
| 11/26/2013 | US8594588 Self evaluating transmitter |
| 11/26/2013 | US8593359 Antenna |
| 11/26/2013 | US8593349 Miniature antenna having a volumetric structure |
| 11/20/2013 | CN103403964A 天线装置 The antenna device |
| 11/19/2013 | US8588714 Method and apparatus for regulating a power amplifier |
| 11/19/2013 | US8588713 Power management system for multi-carriers transmitter |
| 11/19/2013 | US8588712 Modulation method and apparatus |
| 11/19/2013 | US8587489 Dynamic EAS detection system and method |
| 11/19/2013 | US8587407 Media transaction kiosk and method |
| 11/14/2013 | DE102012009290A1 Circular polarized ultra-high frequency radio-frequency identification antenna for radiating circular polarized waves, has resistor connected between strip conductor and ground, and microstrip lines connected with lines in metallic trough |
| 10/29/2013 | US8571497 Closed-loop power control in conjunction with adaptive power amplifier linearization |
| 10/29/2013 | US8571496 Semiconductor device for signal amplification |
| 10/29/2013 | US8571495 Distortion compensation apparatus and method |
| 10/29/2013 | US8571492 DC-DC converter current sensing |
| 10/29/2013 | US8570238 Leaky-wave antenna |
| 10/29/2013 | CA2611593C An improved repeater antenna for use in point-to-point applications |
| 10/24/2013 | US20130278473 Efficient active multi-drive radiator |
| 10/22/2013 | US8565699 Setting of power amplifier control voltage |
| 10/22/2013 | US8565694 Split current current digital-to-analog converter (IDAC) for dynamic device switching (DDS) of an RF PA stage |
| 10/16/2013 | CN101689699B 无线通信装置 The wireless communication device |
| 10/15/2013 | US8559899 Method of improving transmission gain at a network element having a plurality of antennas |
| 10/15/2013 | US8559898 Embedded RF PA temperature compensating bias transistor |
| 10/15/2013 | US8559897 Information processing apparatus and radio wave intensity control method |
| 10/15/2013 | US8558748 Printed dual-band Yagi-Uda antenna and circular polarization antenna |
| 10/08/2013 | US8554162 High efficiency power amplifier |
| 10/08/2013 | US8554161 Circuit and method for biasing a gallium arsenide (GaAs) power amplifier |
| 10/08/2013 | US8554160 AM transmitter and modulation method using same |
| 10/03/2013 | US20130257665 Antenna structure |
| 10/02/2013 | CN103339794A Wireless field device or wireless field device adapter with removable antenna module |
| 10/01/2013 | US8548535 Mobile communication terminal |
| 10/01/2013 | US8548406 Method of transmitting reference signal in multiple antenna system |
| 10/01/2013 | US8548398 Envelope power supply calibration of a multi-mode radio frequency power amplifier |
| 10/01/2013 | US8548396 Antenna element and communication apparatus |
| 09/26/2013 | WO2013139935A1 Compact helical antenna with a sinusoidal profile modulating a fractal pattern |
| 09/25/2013 | EP2642591A2 Antenna device for wireless communication terminal |
| 09/25/2013 | CN103329352A 天线装置及通信装置 The antenna device and a communication device |
| 09/25/2013 | CN101971419B Radio communication device |
| 09/24/2013 | US8543072 High accuracy programmable gain amplifier |
| 09/17/2013 | US8538474 Method and apparatus of adjusting transmission power |
| 09/17/2013 | US8538359 Methods and apparatuses of network system with power saving functions |
| 09/17/2013 | US8538358 System and method for digitally controlling the launch of high-power broadband radio frequency waves with high linearity |
| 09/17/2013 | US8538357 Switchable VRAMP limiter |
| 09/17/2013 | US8538356 Transmit power amplification control for wireless device |
| 09/17/2013 | US8538355 Quadrature power amplifier architecture |
| 09/17/2013 | US8538354 Method and system for controlling signal transmission of a wireless communication device |
| 09/17/2013 | US8537552 Heat sink interface having three-dimensional tolerance compensation |
| 09/11/2013 | CN101601165B Antenna element for a small portable communication device |
| 09/10/2013 | US8532724 Transmitters for wireless power transmission |
| 09/05/2013 | US20130230087 Method and system for antenna selection diversity with biasing |
| 09/04/2013 | CN203180086U Cylindrical four arm spiral antenna with gradually widened arm width |
| 09/04/2013 | CN203180085U Fully folding cylindrical four arm spiral antenna |
| 09/03/2013 | US8525647 Measurement system, measurement method and new use of antenna |
| 09/03/2013 | CA2650481C Method and apparatus for building a tilted antenna |
| 08/28/2013 | EP2630693A1 Systems and methods for improved power yield and linearization in radio frequency transmitters |
| 08/27/2013 | US8521105 Transmitter for transmitting a transmission signal |
| 08/22/2013 | US20130214991 Transmitting and/or receiving device for installation in elastic structures |
| 08/21/2013 | EP2629367A1 Ultra-wide-band low-profile sinuous slot antenna array |
| 08/21/2013 | EP2628211A1 Multi-quadrifilar helix antenna |
| 08/20/2013 | US8516285 Method, apparatus and system to dynamically choose an optimum power state |
| 08/20/2013 | US8515041 Audio conference feedback system and method |
| 08/20/2013 | US8514135 Protective circuit module and secondary battery pack including the same |
| 08/15/2013 | WO2013117936A1 A method of manufacturing antennas |
| 08/15/2013 | US20130207864 Wideband, Directional, Linearly Polarized Antenna Having High Polarization Purity |
| 08/13/2013 | US8509715 Transmitter and power supply control module |
| 08/13/2013 | US8509713 Single envelope tracking system for an active antenna array |
| 08/08/2013 | US20130201066 Wireless communications device having loop antenna with four spaced apart coupling points and reflector and associated methods |
| 08/08/2013 | US20130201065 Wireless communications device having loop antenna with four spaced apart coupling points and associated methods |
| 08/06/2013 | US8503959 Mobile wireless communications device with diversity wireless local area network (LAN) antenna and related methods |
| 08/06/2013 | US8503953 Quadrature power amplifier architecture |
| 08/06/2013 | US8503344 Notification method, access point, station, and wireless system |