Patents
Patents for H01Q 9 - Electrically-short aerials having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements (23,053)
05/2004
05/13/2004WO2003058754B1 Dual-band internal antenna for dual-band communication device
05/13/2004US20040090385 Antenna with shaped radiation pattern
05/13/2004US20040090384 Antenna arrangement and portable radio communication device
05/13/2004US20040090382 Surface mount antenna, method of manufacturing same, and communication device
05/13/2004US20040090379 Multiband planar antenna
05/13/2004US20040090378 Multi-band antenna structure
05/13/2004US20040090377 Multi-band antenna
05/13/2004US20040090376 Multi-band antenna
05/13/2004US20040090375 Wide-band antenna
05/13/2004US20040090374 Multi-band antenna
05/13/2004US20040090373 Multi-band antennas
05/13/2004US20040090372 Wireless communication device having multiband antenna
05/13/2004US20040090371 Compact antenna with circular polarization
05/13/2004US20040090370 Feed network and method for an offset stacked patch antenna array
05/13/2004US20040090369 Offset stacked patch antenna and method
05/13/2004US20040090368 Microstrip antenna array with periodic filters for enhanced performance
05/13/2004US20040090367 Tri-band multi-mode antenna
05/13/2004US20040090366 Dual-band planar monopole antenna with a U-shaped slot
05/12/2004EP1418644A1 A planar antenna
05/12/2004EP1418643A2 Microstrip antenna array with periodic filters
05/12/2004EP1418641A1 Radio-use antenna device
05/12/2004EP1417730A1 Integrated radio telephone structure
05/12/2004CN1496610A Dual resonance antenna apparatus
05/12/2004CN1496595A Antenna for communication terminal apparatus
05/12/2004CN1496167A System for controlling antenna transmitting power
05/12/2004CN1496085A Folding portable radio set and base plate of said redio set
05/12/2004CN1496019A Doublet antenna, label and moving body recognition system using said doublet antenna
05/12/2004CN1495967A Medium resonator antenna
05/12/2004CN1495966A 内部天线 Internal antenna
05/12/2004CN1495965A Antenna integrated in base plate of portable equipment
05/11/2004US6735073 Electronic devices based on density wave dielectrics
05/11/2004US6734831 Dual-resonance antenna
05/11/2004US6734829 Antenna
05/11/2004US6734828 Dual band planar high-frequency antenna
05/11/2004US6734827 High efficiency printed circuit LPDA
05/11/2004US6734826 Multi-band antenna
05/11/2004US6734825 Miniature built-in multiple frequency band antenna
05/11/2004CA2319326C Automatic gain-controlled vhf/uhf antenna tuning apparatus
05/06/2004WO2004038863A1 Dynamic antenna
05/06/2004WO2004038862A1 Antenna device
05/06/2004WO2004038861A1 Wide-band antenna
05/06/2004WO2004038860A1 Unbalanced antenna
05/06/2004WO2004038859A1 Independently tunable multiband meanderline loaded antenna
05/06/2004WO2004038858A1 Miniature built-in multiple frequency band antenna
05/06/2004WO2004038857A1 Radio device and antenna structure
05/06/2004WO2004038856A1 Multiband radio antenna
05/06/2004WO2004038853A2 Independently tubable multifand meanderline loaded antenna
05/06/2004WO2004038852A2 Reconfigurable antenna for multiband operation
05/06/2004WO2004038851A2 Stagger tuned meanderline loaded antenna
05/06/2004WO2003100906A3 Broadband i-slot microstrip patch antenna
05/06/2004US20040087341 Antenna device
05/06/2004US20040085252 Structure of antenna
05/06/2004US20040085250 Linearly-polarized dual-band base-station antenna
05/06/2004US20040085248 Antenna structure and communication apparatus including the same
05/06/2004US20040085247 Energy harvesting circuits and associated methods
05/06/2004US20040085245 Surface mount antenna, antenna device using the same, and communication device
05/06/2004US20040085244 Planar inverted-f-antenna (pifa) having a slotted radiating element providing global cellular and gps-bluetooth frequency response
05/06/2004EP1416585A1 Wideband loop antenna
05/06/2004EP1416580A1 Integrated antenna for portable computer
05/06/2004EP1415368A1 Communication station comprising a configuration of loosely coupled antennas
05/06/2004EP1415195A1 Device for generating thz radiation
05/06/2004EP1414339A2 Electromagnetic sensors for biological tissue applications
05/06/2004EP1312134B1 Glass antenna system for mobile communication
05/06/2004EP0957533B1 Combination antenna device
05/05/2004CN1494750A Patch dipole array antenna and associated method of making
05/05/2004CN1494748A Antenna apparatus and protable apparatus using the same
05/05/2004CN1494180A Aerial, printed circuitboard, printed board, communication adaptor and portable electronic apparatus
05/04/2004US6731248 High efficiency printed circuit array of log-periodic dipole arrays
05/04/2004US6731247 Method and apparatus for reducing the low frequency cut-off of a wideband meander line loaded antenna
05/04/2004US6731245 Compact conformal patch antenna
05/04/2004US6731243 Planar antenna device
04/2004
04/29/2004WO2004036688A1 Dielectric patch antenna
04/29/2004WO2004036687A1 Small multimode antenna and high frequency module using it
04/29/2004WO2004036684A2 Method of mechanically tuning antennas for low-cost volume production
04/29/2004WO2004019445A3 Multi-layer antenna structure
04/29/2004US20040082309 Printer
04/29/2004US20040080466 Antenna apparatus and portable apparatus using the same
04/29/2004US20040080465 Apparatus and method for forming a monolithic surface-mountable antenna
04/29/2004US20040080464 Dual band single feed dipole antenna and method of making the same
04/29/2004US20040080462 Stagger tuned meanderline loaded antenna
04/29/2004US20040080458 Antenna apparatus
04/29/2004US20040080457 Miniature built-in multiple frequency band antenna
04/29/2004US20040078957 Manufacturing method for a wireless communication device and manufacturing apparatus
04/29/2004DE10242935B3 Antennenanordnung mit einem Flächendipol Antenna array with a flat dipole
04/29/2004DE10239874B3 Antennensystem für mehrere Frequenzbereiche Antenna system for multiple frequency ranges
04/28/2004EP1414109A2 Dual band single feed dipole antenna and method of making the same
04/28/2004EP1414108A2 Surface mount antenna, antenna device and communication device using the same
04/28/2004EP1414107A1 Built in antenna apparatus
04/28/2004EP1414106A1 Multiband radio antenna
04/28/2004EP1414105A1 Antenna switch and portable apparatus
04/28/2004EP1413006A1 Antenna arrangement
04/28/2004EP1413004A1 Ball grid array antenna
04/28/2004EP1413002A2 Multi frequency magnetic dipole antenna structures and methods of reusing the volume of an antenna
04/28/2004EP1412771A2 Interference rejection gps antenna system
04/28/2004EP1118135A4 Pivotable multiple frequency band antenna with capacitive coupling
04/28/2004EP1092245A4 Broad band patch antenna
04/28/2004CN1493095A Antenna incorporating filter
04/28/2004CN1493094A Device for receiving and/or transmitting electromagnetic signals
04/28/2004CN1492538A 可调平面天线 Adjustable planar antenna
04/28/2004CN1147968C Surface mounted antenna and communication equipment with the said antenna