Patents
Sitemap › H01 - Basic electric elements › H01Q - Aerials › 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
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)
05/2005
05/18/2005EP1530815A1 Low-volume antenna
05/17/2005US6894660 Radio frequency antenna for an object interrogation device comprising a radio frequency antenna associated with an electronic circuit
05/17/2005US6894658 Electromagnetic protection antenna for portable transmitter
05/17/2005US6894649 Antenna arrangement and portable radio communication device
05/17/2005US6892944 Electronic voting apparatus and method for optically scanned ballot
05/12/2005WO2005043679A1 System and method for multiple antennas having a single core
05/12/2005WO2005043678A1 Receiving loop antenna
05/12/2005WO2005043674A1 Multiband planar antenna
05/12/2005WO2005043292A2 Reconfigurable scanner and rfid system using the scanner
05/12/2005US20050099341 Antenna for a wireless hearing aid system
05/12/2005US20050099301 Method for fitting a transponder to a metal body, and a transponder module for carrying out the method
05/11/2005EP1328912A4 Modular rfid antenna system
05/11/2005CN1614816A 贴片天线 Patch Antenna
05/11/2005CN1201436C Loop antenna and antenna holder therefor
05/10/2005US6891508 Composite antenna
05/10/2005US6891466 Broad bandwidth, high impedance transponder for electronic identification system
05/10/2005CA2417878C Antenna structures for electromagnetic well logging tools
05/06/2005WO2005041354A1 Loop antenna
05/06/2005WO2005041224A1 Inductive device and method for manufacturing same
05/06/2005WO2004091040A3 Cavity embedded antenna
05/06/2005CA2448459A1 Method for fitting a transponder to a metal body, and a transponder module for carrying out the method
05/05/2005US20050095983 Device for monitoring transmission antennae of electromagnetic detection systems
05/05/2005US20050093747 Patch antenna having a non-feeding element formed on a side surface of a dielectric
05/05/2005US20050093678 RFID tag with enhanced readability
05/05/2005US20050093677 RFID tag with enhanced readability
05/05/2005US20050093090 Semiconductor device and manufacturing method thereof
05/05/2005US20050092836 Loop coilantenna
05/05/2005US20050092835 Registration method, as for voting
05/04/2005EP1528627A1 High frequency, multiple beam antenna system
05/04/2005EP1528623A1 Antenna coupler
05/04/2005EP1528622A1 antenna coupler
05/04/2005EP1528621A1 Loop coil antenna
05/04/2005EP1527499A2 Capacitive antenna and method for making same
05/04/2005EP1451897B1 Vhf wave receiver antenna housed in a wristband of a portable electronic device
05/04/2005CN1612412A High frequency, multiple beam antenna system
05/03/2005US6886246 Method for making an article having an embedded electronic device
04/2005
04/28/2005WO2005038982A1 Antenna coil and antenna device
04/28/2005WO2005038916A2 Inductor coil for an ic chip
04/28/2005US20050088357 System and method for multiple antennas having a single core
04/28/2005US20050088352 Spherical ring antenna
04/28/2005US20050088346 Multi-band antennas and radio apparatus incorporating the same
04/28/2005US20050088342 Annular ring antenna
04/28/2005US20050087609 Contactless label and method for its manufacture
04/28/2005US20050087599 Dual antenna coil transponder system
04/27/2005EP1526606A1 Triaxial antenna coil
04/27/2005EP1526490A1 Fuse structure
04/27/2005EP0883908B1 Combination satellite and vhf/uhf receiving antenna
04/27/2005CN1610923A Antenna device and communication device using antenna device
04/27/2005CN1610183A Triaxial antenna coil
04/27/2005CN1609758A Inductive antenna loop of low order digital board
04/27/2005CN1199133C Chip card equipped with loop antenna, and assiciated micromodule
04/26/2005US6885354 Non-contact communication medium
04/26/2005US6883710 Article tracking system and method
04/21/2005WO2004077604A3 Wideband shorted tapered strip antenna
04/21/2005US20050083242 Triaxial antenna coil
04/21/2005US20050083237 Induction antenna loop for low-level digital tablets
04/21/2005DE202005000469U1 Aerial air spool comprises a metal foil, which is bent into a ring structure, a plastic coating for weather protection, and reinforcing ribs
04/19/2005US6882325 Radio card
04/14/2005US20050079820 Cellular phone, battery pack used for the cellular phone and connection connector
04/14/2005US20050078045 Antenna and wristwatch
04/13/2005EP1523158A1 Cellular phone, battery pack used for the cellular phone and connector
04/13/2005EP1523063A1 Antenna and wristwatch using the same
04/13/2005EP1523062A1 Omnidirectional antenna for transmitting and receiving audio/video signals
04/13/2005EP1522908A1 Electronic watch with wireless communication function
04/13/2005EP1522123A1 Antenna with one or more holes
04/13/2005EP1522043A1 Detection or identification antenna insensitive to the environment thereof
04/13/2005EP1350233A4 Process for the manufacture of novel, inexpensive radio frequency identification devices
04/13/2005CN1606816A Device for monitoring transmission antennae of electromagnetic detection systems
04/13/2005CN1606376A Cellular phone, battery pack used for the cellular phone and connection connector
04/13/2005CN1606191A Antenna and wristwatch
04/12/2005US6879299 Induction antenna loop for low-level digital tablets
04/07/2005WO2005031918A1 Device for protecting persons against electromagnetic waves
04/07/2005US20050073466 Helical Coil, Magnetic Core Antenna
04/07/2005US20050072595 Method of manufacturing substrate for circuit board and smart label having the substrate
04/07/2005DE19547091B4 Antennenspule mit oberflächenmontierbarem Gehäuse und Verfahren zu deren Herstellung Antenna coil with oberflächenmontierbarem housing and processes for their preparation
04/07/2005DE10143708B4 Miniatur-Induktivität mit einem prismatischen, auf einen Kunststoffkörper aufgesetzten Ferritkern Miniature inductor with a prismatic, mounted on a plastic body ferrite core
04/05/2005US6876334 Wideband shorted tapered strip antenna
04/05/2005US6876265 System and method for using a saw based RF transmitter for AM modulated transmission in a TPM
04/05/2005CA2364771C Component field antenna for induction borehole logging
04/05/2005CA2361145C Object identification system with adaptive transceivers and method of operation
03/2005
03/31/2005WO2005029639A1 Antenna apparatus comprising a magnetic core
03/31/2005WO2005029633A1 Filters and antennas for microwaves and millimetre waves, based on open-loop resonators and planar transmission lines
03/30/2005EP1517725A1 Microstimulator having self-contained power source and bi-directional telemetry system
03/30/2005CN1602563A Plasma production device and method and RF driver circuit
03/29/2005US6873302 Signal detection antenna
03/29/2005US6873112 Method for producing a semiconductor device
03/29/2005CA2331204C Antenna apparatus and wristwatch radio communication device using same
03/24/2005US20050062672 Insertion-port loop antenna and non-contact type communication medium processing unit
03/24/2005DE10163934B4 Chipantenne Chip antenna
03/24/2005CA2538767A1 Method and system for providing an activation signal based on a received rf signal
03/23/2005EP1517403A2 Circular polarization antenna and composite antenna including this antenna
03/23/2005CN1599131A Insertion-port loop antenna and non-contact type communication medium processing unit
03/23/2005CN1599130A Antenna device
03/22/2005US6869019 Communication device
03/17/2005WO2005024999A1 High impedance substrate
03/17/2005WO2004109852B1 Antenna module and mobile communication terminal having the same
03/17/2005US20050057905 Electronic module design to maximize the volume efficiency in a miniature medical device
03/17/2005US20050057422 Gate antenna device
03/17/2005US20050057406 Antenna Device
03/17/2005CA2508073A1 High impedance substrate
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