Patents for H01Q 7 - Loop aerials with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop (7,833) |
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07/17/2008 | WO2008083719A1 Self-resonant electrically small antenna |
07/17/2008 | US20080169991 Antenna apparatus |
07/17/2008 | DE102006054459B4 Breitbandantenne Broadband antenna |
07/16/2008 | EP1944878A1 Electromagnetic induction rfid tag and access unit |
07/16/2008 | EP1944827A2 Board mounted with a magnetic antenna |
07/16/2008 | EP1943696A1 Uhf/vhf planar antenna device, notably for portable electronic equipment |
07/16/2008 | EP1695417B1 Antenna comprising at least one dipole or a dipole-like radiator arrangement |
07/16/2008 | CN101222085A Antenna and semiconductor device having the same |
07/10/2008 | WO2008081699A1 Base sheet |
07/10/2008 | WO2008080876A1 Method for producing radiofrequency communication devices with or without operation switch and devices thus obtained |
07/10/2008 | US20080165074 Enhanced magnetic field communication system |
07/10/2008 | US20080165072 High gain antenna and magnetic preamplifier |
07/09/2008 | EP1942385A2 Radio-controlled electronic timepiece |
07/09/2008 | EP1105855B1 Applications for radio frequency identification systems |
07/09/2008 | CN101217218A Antenna and wristwatch equipped with antenna |
07/08/2008 | US7397441 Antenna element for a portable communication device |
07/08/2008 | US7396155 Electronic timepiece with radio communication function |
07/03/2008 | US20080158092 Antenna and semiconductor device having the same |
07/03/2008 | US20080158082 Multipole antennae for logging-while-drilling resistivity measurements |
07/03/2008 | US20080158075 Multi-Band Loop Antenna |
07/02/2008 | EP1939792A1 Method of manufacturing radiofrequency communication devices with or without an on/off switch and devices obtained thereby |
07/02/2008 | EP1938420A1 Dual-resonant antenna |
07/02/2008 | CN101213567A Antenna coil for mounting on substrate and antenna device with such antenna coil |
07/02/2008 | CN100399627C Antenna for RFID |
07/02/2008 | CN100399624C Antenna and wristwatch |
06/26/2008 | WO2008075156A1 Antenna for a portable device |
06/26/2008 | DE102006061298A1 Radio frequency identification reader antenna for inductive data communication, particularly for identification of vehicle key, is arranged on mother board, and has metallic barrier and electromagnetic coil |
06/26/2008 | DE102006061297A1 Radio frequency identification reader antenna for inductive data communication, particularly for identification of vehicle key in motor vehicle, has electromagnetic coil arranged on metallic mother board made of highly permeable material |
06/25/2008 | EP1935055A2 Wireless communication device with integrated antenna |
06/25/2008 | EP1298578B1 Noncontact ic card |
06/25/2008 | CN101208830A 磁性天线 Magnetic Antenna |
06/24/2008 | US7391383 Chiral polarization ultrawideband slot antenna |
06/19/2008 | WO2008073218A1 Rf power extracting circuit and related techniques |
06/19/2008 | WO2008072785A1 Band-widened loop antenna |
06/19/2008 | WO2008072496A1 Antenna coil |
06/19/2008 | WO2008072411A1 Antenna and communication device with that antenna |
06/19/2008 | US20080143621 Electromagnetic reactive edge treatment |
06/19/2008 | US20080143620 Increasing the bandwidth of a RFID dipole tag |
06/19/2008 | DE202007001542U1 Induktives Bauelement, insbesondere Antenne Inductive component, in particular antenna |
06/19/2008 | DE202007001541U1 Induktives Bauelement, insbesondere Antenne Inductive component, in particular antenna |
06/19/2008 | DE10004616B4 Schaltungsanordnung für eine Sende- und/oder Empfangseinrichtung Circuit arrangement for a transmitting and / or receiving device |
06/18/2008 | EP1932213A1 Antenna design and interrogator system |
06/18/2008 | EP1932210A1 Radio frequency antenna for a wireless intravascular medical device |
06/12/2008 | US20080136730 Antennas For Ultra-Wideband Applications |
06/12/2008 | US20080136721 Polarization-diverse antenna array and associated methods |
06/11/2008 | EP1930980A1 Antenna for a backscatter RFID transponder |
06/11/2008 | CN100394781C Antenna unit for portable communication terminals and signal receiving method thereof |
06/05/2008 | WO2008065994A1 Magnetic coupler and reader |
06/05/2008 | WO2008065992A1 Rf powder particle, rf powder, and rf powder-containing base |
06/05/2008 | WO2008065127A2 Miniature transponder and identification system including said transponder and a suitable reader |
06/05/2008 | US20080129637 Dual-band loop antenna |
06/05/2008 | US20080129629 Magnetic antenna and board mounted with the same |
06/05/2008 | DE19882396B4 Verfahren zur Herstellung einer elektrischen Signal-Sende/Empfangs-Vorrichtung, einer ein elektrisches Strahlungssignal weiterleitenden Vorrichtung, einer hochfrequenzsendenden/empfangenden Karte, Verfahren zur Beeinflussung von Resonanzeigenschaften einer langen Antenne sowie hochfrequenzsendende/empfangende Vorrichtung und Verfahren zu ihrer Herstellung A method for producing an electrical signal transmission / reception device, a an electrical radiation signal forwarding device, a high-frequency-ending / receiving card, method for influencing the resonance characteristics of a long antenna and high-frequency-ending / receiving device and method for their preparation |
06/05/2008 | CA2671042A1 Miniature transponder and identification system including said transponder and a suitable reader |
06/04/2008 | CN101194395A Electronic entity with magnetic antenna |
06/04/2008 | CN101194393A Antenna construction, for example for an RFID transponder system |
06/04/2008 | CN101194392A Orthogonal loop radiofrequency antenna device |
06/04/2008 | CN101192705A Super short wave all-frequency band combined airplane antenna |
06/04/2008 | CN101192704A Antenna and semiconductor device having the same |
06/04/2008 | CN101192702A Double frequency antenna |
06/03/2008 | US7382255 Medical assistance and tracking method employing smart tags |
06/03/2008 | US7382221 Coil |
06/03/2008 | CA2431185C Dipole arrangements using dielectric substrates of meta-materials |
05/29/2008 | WO2008062828A1 Field improving system provided with resonator |
05/29/2008 | WO2008062588A1 Antenna coil |
05/29/2008 | WO2008062514A1 Communication apparatus |
05/29/2008 | WO2008061800A1 Antenna for a backscatter-based rfid transponder |
05/29/2008 | US20080122724 Antenna |
05/29/2008 | US20080121431 Establishing Positions of Locating Field Detectors and Path Mapping in Underground Boring Tool Applications |
05/29/2008 | US20080121419 Assembly for a microstimulator |
05/29/2008 | DE102004005666B4 Hochfrequenzanordnung, Verfahren zur Herstellung einer Hochfrequenzanordnung und Verwendung der Hochfrequenzanordnung A radio frequency device, method for manufacturing a high frequency assembly and use of the high-frequency arrangement |
05/28/2008 | EP1924959A1 Adjusting resonant frequency by adjusting distributed interturn capacity |
05/28/2008 | CN100391047C Improvements in or relating to wireless terminals |
05/27/2008 | CA2327624C A switchable transceiver antenna |
05/22/2008 | WO2008061114A2 Multipole antennae for logging-while-drilling resistivity measurements |
05/22/2008 | US20080119146 Device for monitoring transmission antennae of electromagnetic detection systems |
05/22/2008 | US20080117118 Non-contact ic module |
05/21/2008 | CN201063359Y Bicyclo radiating element and flat antenna |
05/21/2008 | CN101185196A Improved diversity antenna assembly for wireless communication equipment |
05/20/2008 | US7375635 Deactivatable RFID labels and tags and methods of making same |
05/15/2008 | WO2008056601A1 Antenna unit |
05/15/2008 | US20080111756 Semiconductor Memory Module Having Built-In Antenna |
05/15/2008 | DE102006054459A1 Broadband antenna e.g. for emitting and receiving radio signals, has electrically leading material strip having length section which at one end has solder point and loop |
05/14/2008 | EP1920500A1 Multi-band antenna |
05/14/2008 | CN201060931Y On-chip antenna with modified semiwave symmetrical vibrator structure |
05/14/2008 | CN100388304C Electronic device with communication capability |
05/13/2008 | US7372422 Low cost electronic probe devices manufactured from conductive loaded resin-based materials |
05/13/2008 | US7372421 Antenna device and communication system using it |
05/08/2008 | WO2008053631A1 Antenna coil and antenna unit |
05/08/2008 | DE102007044813A1 Loop antenna, has coil provided in form of closed ring surrounding hollow space, where coil is formed of flat conductive material and exhibiting appropriate ring cross section that is variable in ring depth |
05/07/2008 | EP1917699A1 Mechanical support device and measuring device comprising a mechanical support device |
05/07/2008 | EP1145189B1 Radio frequency identification systems applications |
05/07/2008 | CN101176170A Electronic component and method for fixing the same |
05/02/2008 | WO2008051701A1 Broadband hybrid junction and associated methods |
05/02/2008 | WO2008051057A1 Loop antenna |
05/02/2008 | WO2008050869A1 Waveguide and antenna device |
05/02/2008 | WO2008050541A1 Antenna device |
05/02/2008 | CA2667761A1 Broadband hybrid junction and associated methods |
05/01/2008 | US20080100527 Antenna arrangement |
05/01/2008 | US20080100522 Antenna Device and Door Handle Device |