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)
04/2005
04/12/2005US6879292 Patch antenna having suppressed defective electrical continuity
04/12/2005US6879290 Compact printed “patch” antenna
04/12/2005US6879287 Packaged integrated antenna for circular and linear polarizations
04/07/2005WO2005032169A2 Interference based channel selection method in sectorized cells in a wlan
04/07/2005WO2005031920A1 Antenna and portable wireless device
04/07/2005WO2005031916A1 Mobile terminal antenna device, and broadcast wave receivable radio apparatus
04/07/2005WO2005031914A2 Planar inverted f antenna and method of making the same
04/07/2005WO2005031913A2 Antenna system
04/07/2005WO2005031912A2 Low cost omni-directional antenna manufactured from conductive loaded resin-based materials
04/07/2005WO2004055938A3 Improvements relating to dipole antennas and coaxial to microstrip transitions
04/07/2005US20050075082 Portable radio communication apparatus provided with boom portion with through hole
04/07/2005US20050073465 Omni-dualband antenna and system
04/06/2005EP1521330A1 Double resonance antenna and antenna for portable radio
04/06/2005EP1520386A2 Coding fo data in a data package
04/06/2005EP1374336A4 Internal multi-band antennas for mobile communications
04/06/2005EP0937313B1 Small antenna for portable radio equipment
04/06/2005CN2691085Y Broad frequency band combined base station antenna
04/06/2005CN1605137A Dual-band internal antenna for dual-band communication device
04/06/2005CN1604492A Credit-card type transponder
04/06/2005CN1604391A 天线结构 The antenna structure
04/06/2005CN1196230C Monopole antenna
04/06/2005CN1196228C Antenna apparatus and communication system
04/05/2005US6876336 Phased array antenna with edge elements and associated methods
04/05/2005US6876334 Wideband shorted tapered strip antenna
04/05/2005US6876333 Built-in antenna configuration
04/05/2005US6876332 Multiple-frequency antenna structure
04/05/2005US6876329 Adjustable planar antenna
04/05/2005US6876328 Multiple-resonant antenna, antenna module, and radio device using the multiple-resonant antenna
04/05/2005US6876327 Non-planar ringed antenna system
04/05/2005US6876265 System and method for using a saw based RF transmitter for AM modulated transmission in a TPM
04/05/2005US6874222 Method of manufacturing a central stem monopole antenna
04/05/2005CA2364771C Component field antenna for induction borehole logging
03/2005
03/31/2005WO2005029642A1 Multi-frequency shared antenna
03/31/2005WO2005029640A1 Multi piece puzzle-lock antenna using flex film radiator
03/31/2005WO2005029638A1 Mobile communication terminal
03/31/2005WO2005029636A2 Phased array antenna absorber and associated methods
03/31/2005WO2005029633A1 Filters and antennas for microwaves and millimetre waves, based on open-loop resonators and planar transmission lines
03/31/2005WO2004088788A3 Arrangements of microstrip antennas having dielectric substrates including meta-materials
03/31/2005US20050068250 Apparatus and method for clamping cables in an antenna
03/31/2005US20050068242 Antenna reflection structure
03/31/2005US20050068240 Wide-band fractal antenna
03/31/2005US20050068235 Antenna structure
03/31/2005US20050068234 Multi-band antenna
03/31/2005US20050068233 Multiple-frequency common antenna
03/30/2005EP1519441A1 Antenna structure
03/30/2005EP1518296A1 Multiband planar antenna
03/30/2005EP1323281A4 Apparatus and method for enhancing low-frequency operation of mobile communication antennas
03/30/2005EP1250723B1 Antenna for a communications terminal
03/30/2005EP1223637B1 Multilevel antennae
03/30/2005CN2689485Y Small high-efficient double-frequency antenna
03/30/2005CN1602257A Self-contained radio apparatus for transmission of data
03/30/2005CN1195341C Array-fed unit mede by micro-band technique for transmitting or receiving electromagnetic wave
03/29/2005US6873300 Antenna system utilizing elevated, resonant, radial wires
03/29/2005US6873299 Dual resonance antenna apparatus
03/29/2005US6873298 Plastenna flat panel antenna
03/29/2005US6873293 Adaptive receive and omnidirectional transmit antenna array
03/29/2005US6873292 Surface mounted type chip antenna for improving signal interfix and mobile communication apparatus using the same
03/29/2005US6873291 Surface-mounted antenna and communications apparatus comprising same
03/24/2005WO2005027611A1 Fractal structure body, fractal structure assembly and production methods and applications for them
03/24/2005WO2005027267A1 Wide band antenna common to a plurality of frequencies
03/24/2005WO2005027264A1 Antenna for a portable communication device equipped with a hinge
03/24/2005WO2005011051A3 Multi-band antenna for wireless applications
03/24/2005US20050062670 Planar wideband antennas
03/24/2005US20050062669 Low cost antenna devices comprising conductive loaded resin-based materials with conductive threading or stitching
03/24/2005US20050062667 Multiple frequency band antenna and signal receiving system using such antenna
03/24/2005US20050062665 Antenna system
03/24/2005US20050062662 Antenna unit having a wide band
03/24/2005US20050062659 Broadband dipole antenna to be worn by a user and associated methods
03/24/2005US20050062656 Internal diversity antenna
03/24/2005US20050062655 Planar inverted F antenna and method of making the same
03/24/2005US20050062654 Planar inverted F antenna
03/24/2005US20050062651 Printed PIFA antenna and method of making the same
03/24/2005US20050062650 Small size antenna, surface mounting type antenna and antenna device as well as radio communication device
03/24/2005US20050062648 TM microstrip antenna
03/24/2005US20050062483 Level gauge
03/24/2005DE10340022A1 Fahrzeugdach Vehicle roof
03/24/2005DE10163934B4 Chipantenne Chip antenna
03/23/2005EP1517403A2 Circular polarization antenna and composite antenna including this antenna
03/23/2005EP1517401A1 An antenna
03/23/2005EP1517400A2 SMD antenna
03/23/2005EP1517399A1 Ultra wide band antenna for wireless communications
03/23/2005EP1517397A1 Broadband dipole antenna to be worn by a user and associated methods
03/23/2005EP1517396A1 Antenna for a portable communication device equipped with a hinge
03/23/2005EP1516392A1 Circularly polarized wire antenna
03/23/2005EP1516387A1 Multiple bands type antenna and method for producing the same
03/23/2005EP1483880A4 Mobile communication device and related construction method
03/23/2005EP1291963B1 Antenna and radio device comprising the same
03/23/2005CN2686932Y Automobile with rear view monitoring and TV set and PS game unit
03/23/2005CN1600016A Apparatus and method for enhancing low-frequency operation of mobile communication antennas
03/23/2005CN1599966A Antenna and apparatus comprising this antenna
03/23/2005CN1599130A Antenna device
03/23/2005CN1599129A Antenna for UWB
03/22/2005US6870516 Low cost antennas using conductive plastics or conductive composites
03/22/2005US6870514 Compact monopole antenna with improved bandwidth
03/22/2005US6870513 Antenna module
03/22/2005US6870507 Miniature broadband ring-like microstrip patch antenna
03/22/2005US6870506 Multi-frequency antenna with single layer and feeding point
03/22/2005US6870505 Multi-segmented planar antenna with built-in ground plane
03/22/2005US6870504 Plate antenna and electric appliance therewith
03/22/2005US6870503 Beam-forming antenna system