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)
06/2005
06/30/2005US20050143028 DC offset-free RF front-end circuits and systems for direct conversion receivers
06/30/2005US20050143025 Transmitting apparatus
06/29/2005CN1633766A Protable radio terminal testing apparatus using single self-complementary antenna
06/29/2005CN1633734A Nx antenna for wireless communication
06/29/2005CN1208874C Helical primary radiator and its converter
06/29/2005CN1208871C Helical antenna manufacturing apparatus and method thereof
06/23/2005WO2005057727A1 Antenna module
06/23/2005WO2005057726A1 Antenna structure and radio wave correction clock
06/23/2005DE102004048955A1 Antenne zur 360°-Funkverbindung für Fahrzeugräder Antenna for 360 ° wireless link for vehicle wheels
06/22/2005EP1543353A2 Apparatus and method using continuous -wave radiation for detecting and locating targets hidden behind a surface
06/22/2005CN1630961A Multiband antenna and its producing method
06/22/2005CN1207573C GPS antenna for two-wheel vehicle
06/16/2005US20050130617 Variable-gain low noise amplifier for digital terrestrial applications
06/16/2005US20050128162 Antenna
06/16/2005US20050128158 Horizontal polarized wave non-directional array antenna
06/16/2005US20050128149 Antenna device
06/16/2005DE102004050359A1 Verfahren und Vorrichtung zum Vorverzerrungstraining in einem Vorverzerrung verwendenden Verstärker Method and apparatus for Vorverzerrungstraining in a predistortion amplifier used
06/15/2005EP1542316A1 A radio communication unit and an antenna arrangement therefor
06/15/2005EP1540768A1 Broadband helical antenna
06/15/2005EP1540694A1 Method and apparatus for producing uniform processing rates
06/15/2005CN1627558A Antenna
06/09/2005WO2005013496A3 Apparatus for and method of using a diversity antenna
06/09/2005WO2004029562A8 Apparatus and method using continuous -wave radiation for detecting and locating targets hidden behind a surface
06/08/2005EP1538705A1 Horizontal polarized wave non-directional array antenna
06/08/2005EP1538703A1 Antenna and electronic equipment
06/08/2005CN1625060A Signal transmitter
06/08/2005CN1624979A Horizontal polarized wave non-directional array antenna
06/08/2005CN1624978A High front-and-back ratio directional station antenna
06/08/2005CN1205695C Antenna for wireless telephone
06/02/2005WO2005050861A1 Multi-dimensional joint searcher and channel estimators
06/02/2005WO2005050784A1 Microstrip patch antenna using piezoelectric substrates
06/02/2005US20050118966 Simple Crest Factor reduction technique for multi-carrier signals
06/02/2005US20050118965 Signal transmitter
06/02/2005US20050116867 Electromagnetically coupled small broadband monopole antenna
06/02/2005US20050115056 Antenna manufacture including inductance increasing removal of conductive material
06/01/2005EP1391007A4 Helical antenna
06/01/2005CN1204774C Antenna unit and radio communication equipment with the antenna unit
05/2005
05/31/2005US6901245 Elongate personal communications apparatus
05/31/2005US6900772 Systems and methods for wireless telecommunications
05/26/2005US20050113042 Multi-dimensional joint searcher and channel estimators
05/25/2005EP1532733A1 Receiving arrangement comprising a pre-amplifier circuit
05/25/2005CN1620739A Antenna device
05/24/2005US6898454 Systems and methods for evaluating the urethra and the periurethral tissues
05/24/2005US6897812 Dual-band antenna
05/24/2005US6897728 High frequency power amplifier module and wireless communication system
05/19/2005US20050107116 Semiconductor integrated circuit for radio communication
05/19/2005US20050105370 Apparatus and method for bidirectional transfer of data by a base station
05/19/2005US20050104783 Antenna for portable radio
05/19/2005DE10348378A1 Antennensystem für mehrere Frequenzbereiche Antenna system for multiple frequency ranges
05/18/2005CN1617387A Antenna device and radio communication equipment including the same
05/18/2005CN1202592C Composite antenna
05/18/2005CN1202591C Device for transmitting and receiving signals
05/17/2005US6894646 Line-shaped antenna
05/12/2005WO2005043292A2 Reconfigurable scanner and rfid system using the scanner
05/11/2005CN1201436C Loop antenna and antenna holder therefor
05/11/2005CN1201431C Antenna capable of operation in several frequency bands
05/10/2005US6891516 Adaptive multifilar antenna
05/10/2005US6891508 Composite antenna
05/05/2005US20050097609 Antenna unit with incorporated TV and communication antennas for portable communication terminals and signal receiving method thereof
05/03/2005US6889034 Antenna coupling systems and methods for transmitters
05/03/2005US6888514 Antenna which can be operated in a number of frequency bands
05/03/2005US6886237 Method of producing an antenna
04/2005
04/28/2005US20050088358 Reconfigurable parasitic control for antenna arrays and subarrays
04/27/2005EP1446723A4 Method employed by a base station for transferring data
04/27/2005CN1610988A Integrated antenna for mobile telephole
04/27/2005CN1199320C An antenna and feed network for an antenna
04/27/2005CN1199315C Antenna device and mobile radio unit
04/27/2005CN1199314C Multi-layer spiral antenna for mobile telecommunication unit
04/27/2005CN1199312C Feed connector or output coupling device of multilayer coaxial wire
04/26/2005US6885350 Microstrip fed log periodic antenna
04/21/2005US20050085199 Method and apparatus for predistortion training in an amplifier utilizing predistortion
04/21/2005US20050085198 Power boosting technique for wireless multi-carrier power amplifier
04/21/2005US20050083244 Eccentric spiral antenna
04/21/2005US20050083237 Induction antenna loop for low-level digital tablets
04/20/2005EP1524722A1 A substrate for a helical antenna and a method of manufacturing the same
04/20/2005EP1524720A1 Antenna system for multiple frequency bands
04/19/2005US6882832 Frequency verification of an amplitude modulated signal
04/14/2005US20050078038 Antenna device and communications apparatus comprising same
04/13/2005EP1343223A4 Antenna
04/12/2005US6879299 Induction antenna loop for low-level digital tablets
04/07/2005WO2005031916A1 Mobile terminal antenna device, and broadcast wave receivable radio apparatus
04/06/2005EP1520321A1 Miniature rf and microwave components and methods for fabricating such components
04/06/2005CN1196227C Multiple band telescope type antenna for mobile phone
04/05/2005US6876337 Small controlled parasitic antenna system and method for controlling same to optimally improve signal quality
03/2005
03/30/2005CN1195174C 微波炉 Microwave
03/24/2005WO2005011051A3 Multi-band antenna for wireless applications
03/24/2005DE10163934B4 Chipantenne Chip antenna
03/23/2005EP1516387A1 Multiple bands type antenna and method for producing the same
03/17/2005WO2005024998A1 Electromagnetically coupled small broadband monopole antenna
03/17/2005US20050059423 Method for outer loop power control when no cyclic redundancy check results are available on the coded composite transport channel
03/17/2005US20050059362 Method and apparatus providing integrated load matching using adaptive power amplifier compensation
03/17/2005US20050057430 Antenna module
03/17/2005US20050057421 Direct downlink RF module
03/17/2005US20050057411 Collapsible wide band width discone antenna
03/17/2005US20050057410 Multi-band antenna for wireless applications
03/16/2005EP1514329A1 Helix antenna
03/15/2005US6867747 Helical antenna system
03/10/2005WO2005022740A2 Method and apparatus providing integrated load matching using adaptive power amplifier compensation
03/10/2005WO2005022688A1 Antenna module
03/10/2005US20050052336 Antenna
1 ... 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 ... 49