| 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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| 04/19/2007 | US20070087709 Systems and methods of RF power transmission, modulation, and amplification, including multiple input single output (MISO) amplifiers |
| 04/19/2007 | US20070087708 Systems and methods of RF power transmission, modulation, and amplification, including direct cartesian 2-branch embodiments |
| 04/19/2007 | US20070087707 Method and Apparatus for Controlling Power of a Transmitted Signal |
| 04/19/2007 | US20070087706 Output impedance insensitive power amplifier architecture |
| 04/18/2007 | EP1774620A1 Integrated rf front end |
| 04/18/2007 | CN1311649C Method for controlling radiation pattern of antenna means, antenna system and radio communication device |
| 04/17/2007 | US7206553 Method and apparatus for impedance matching in an amplifier using lumped and distributed inductance |
| 04/17/2007 | US7205953 Directional antenna array |
| 04/17/2007 | US7205947 Litzendraht loop antenna and associated methods |
| 04/12/2007 | WO2007041058A2 Power control feedback loop for adjusting a magnitude of an output signal |
| 04/12/2007 | WO2007040826A2 A radio frequency power amplifier circuit and method |
| 04/12/2007 | US20070082630 Radio frequency power amplifier circuit and method |
| 04/12/2007 | US20070082629 Reception apparatus and reception method |
| 04/12/2007 | US20070082628 Systems and methods of RF power transmission, modulation, and amplification, including multiple input single output (MISO) amplifier embodiments |
| 04/12/2007 | US20070082627 Dual logarithmic amplifier phase-magnitude detector |
| 04/12/2007 | US20070082626 Integrated circuit device and electronic instrument |
| 04/12/2007 | US20070080880 Wireless tag gate reader |
| 04/12/2007 | US20070080879 Electrical loop antenna with unidirectional and uniform current radiation source |
| 04/12/2007 | US20070080750 High efficiency amplifiers having multiple amplification paths |
| 04/10/2007 | US7202823 Antenna device, method and program for controlling directivity of the antenna device, and communications apparatus |
| 04/05/2007 | US20070077901 Apparatus and method for controlling output power of mobile terminal |
| 04/03/2007 | US7200371 Inter-modulation interference inhibiting line amplifier |
| 04/03/2007 | US7200370 Power amplifier having enhanced swing cascode architecture |
| 04/03/2007 | US7200369 LINC power transmitter |
| 04/03/2007 | US7199759 Antenna module |
| 04/03/2007 | US7198198 Antenna device and communication device using antenna device |
| 03/29/2007 | WO2007035064A1 Chip antenna |
| 03/29/2007 | WO2007034137A1 A mobile communication device and an antenna assembly for the device |
| 03/29/2007 | WO2007033961A1 Antenna system for continuous ionospheric link |
| 03/29/2007 | WO2007033407A1 Portal antenna |
| 03/29/2007 | US20070072558 Digital variable gain mixer |
| 03/29/2007 | CA2626228A1 Portal antenna |
| 03/27/2007 | CA2332434C Antenna device comprising capacitively coupled radiating elements and a hand-held radio communication device for such antenna device |
| 03/22/2007 | WO2007033343A2 Systems and methods for an rf nulling scheme in rfid |
| 03/22/2007 | US20070066253 Systems, and methods of RF power transmission, modulation, and amplification, including multiple input single output (MISO) amplifiers |
| 03/22/2007 | US20070066252 Systems, and methods of RF power transmission, modulation, and amplification, including multiple input single output (MISO) amplifiers |
| 03/22/2007 | US20070066251 Systems and methods of RF power transmission, modulation, and amplification, including Cartesian-Polar-Cartesian-Polar (CPCP) embodiments |
| 03/22/2007 | US20070066250 Electronic parts for high frequency power amplifier and wireless communication device |
| 03/22/2007 | US20070063902 Mobile communication device and an antenna assembly for the device |
| 03/21/2007 | EP1196963B1 Loop antenna with four resonant frequencies |
| 03/21/2007 | CN1306652C Directional coupler and dual-band transmitter using the same |
| 03/20/2007 | US7194246 Methods and systems for down-converting a signal using a complementary transistor structure |
| 03/20/2007 | US7193568 Antenna device, method and program for controlling directivity of the antenna device, and communications apparatus |
| 03/15/2007 | US20070060076 Systems, and methods of RF power transmission, modulation, and amplification, including multiple input single output (MISO) amplifiers |
| 03/15/2007 | US20070060075 Systems and methods for an rf nulling scheme in rfid |
| 03/15/2007 | US20070060074 High-efficiency modulating RF amplifier |
| 03/15/2007 | US20070058750 Baseband compensation of an offset phase locked loop |
| 03/13/2007 | US7190933 Method and apparatus for automatic tuning of a resonant loop antenna in a transceiver circuit |
| 03/13/2007 | US7190322 Meander line antenna coupler and shielded meander line |
| 03/08/2007 | US20070054635 Wireless transmitter having polar loop controller with current feedback and methods |
| 03/08/2007 | US20070052603 Multiple loop RFID system |
| 03/08/2007 | US20070052595 Antenna device for portable terminals and radio unit for receiving broadcast waves |
| 03/07/2007 | CN1925217A Four-wire type gyroidal antenna structure without coaxial cable |
| 03/06/2007 | US7187954 Semiconductor integrated circuit for radio communication |
| 03/06/2007 | US7187910 Directional coupler and dual-band transmitter using the same |
| 03/06/2007 | US7187336 Rotational polarization antenna and associated methods |
| 03/01/2007 | US20070049225 Apparatus for protecting receiver circuit in time division duplexing wireless communication system |
| 03/01/2007 | US20070049221 Multiple output RF signal generator |
| 03/01/2007 | US20070049220 Apparatus and method of local oscillator leakage cancellation |
| 03/01/2007 | US20070049219 Digital baseband system and process for compensating for analog radio transmitter impairments |
| 02/28/2007 | EP1756951A1 Segmented switching power amplifier |
| 02/28/2007 | CN2874806Y Log-periodical antenna |
| 02/27/2007 | US7183998 Micro-helix antenna and methods for making same |
| 02/27/2007 | US7183987 Antenna apparatus, and communications apparatus using same |
| 02/22/2007 | US20070042728 Transmitter having DC offset cancellation |
| 02/21/2007 | CN1918746A Circularly polarized antenna and radar device using it |
| 02/20/2007 | US7181199 Real-time wireless exchange of objects |
| 02/20/2007 | US7180472 Quadrifilar helical antenna |
| 02/15/2007 | WO2007018849A2 Center frequency control of an integrated phase rotator band-pass filter using vco coarse trim bits |
| 02/15/2007 | WO2007018696A1 Method and apparatus for power control of an air interface transmission |
| 02/15/2007 | US20070037533 Radio transmitter |
| 02/14/2007 | EP1751825A1 A spheroidal multi-solenoid antenna |
| 02/14/2007 | CN1914792A 调整电路 Adjustment circuit |
| 02/14/2007 | CN1914769A Antenna device |
| 02/13/2007 | US7177662 Multimode wireless communication device |
| 02/13/2007 | US7177659 Power amplification system and method |
| 02/13/2007 | US7177607 Controlling transmission mode on basis of power in preceding time slot |
| 02/13/2007 | US7177605 Power amplification device, in particular for a cellular mobile telephone |
| 02/13/2007 | US7176844 Aperiodic array antenna |
| 02/08/2007 | US20070032210 Center frequency control of an integrated phase rotator band-pass filter using VCO coarse trim bits |
| 02/08/2007 | US20070032209 Apparatus, system, and method for measuring power delivered to a load |
| 02/08/2007 | US20070032201 Temperature sensor insensitive to device offsets with independent adjustment of slope and reference temperature |
| 02/08/2007 | US20070030207 Compact loop antenna for inductive read/write apparatus |
| 02/06/2007 | US7174142 Receiver having a built-in antenna and method of impedance-matching for the same |
| 02/01/2007 | WO2006073623A3 Power management of a transmitter and supporting methods and apparatus |
| 02/01/2007 | US20070026823 Amplifier arrangement, polar transmitter having the amplifier arrangement and method for amplifying signals |
| 02/01/2007 | US20070026822 Systems and methods of RF power transmission, modulation, and amplification, including multiple input single output (MISO) amplifiers |
| 02/01/2007 | US20070026821 Systems and methods of RF power transmission, modulation, and amplification, including Multiple Input Single Output (MISO) amplifiers |
| 02/01/2007 | US20070024514 Energy diversity antenna and system |
| 01/31/2007 | EP1748514A1 Mobile radio terminal |
| 01/30/2007 | US7170453 Antenna module including a plurality of chip antennas |
| 01/30/2007 | CA2332456C Antenna device comprising feeding means and a hand-held radio communication device for such antenna device |
| 01/25/2007 | US20070021078 Transmitting arrangement, transreceiver with a transmitting arrangement and method for signal processing |
| 01/25/2007 | US20070021077 Data carrier circuit capable of supplying identification information to a communications arrangement |
| 01/25/2007 | US20070021076 Direct-conversion transmitting circuit and integrated transmitting/receiving circuit |
| 01/25/2007 | US20070018901 Log-periodic dipole array antenna |
| 01/25/2007 | US20070018771 Inductive-system |
| 01/24/2007 | EP1746682A1 Mobile telephone |
| 01/24/2007 | CN1901280A Antenna unit |
| 01/23/2007 | US7167137 Collapsible wide band width discone antenna |