| 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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| 02/17/2004 | US6694045 Generation and verification of a digitized signature |
| 02/17/2004 | US6693599 RF transponder |
| 02/17/2004 | US6693541 RFID tag with bridge circuit assembly and methods of use |
| 02/17/2004 | US6691567 System and method for tire pressure monitoring including automatic tire location recognition |
| 02/12/2004 | US20040027296 Hand-held transmitter and/or receiver unit |
| 02/12/2004 | US20040026231 Connecting circuits; radio frequency for generating a plasma; low impedance capacitance coupling |
| 02/12/2004 | DE20316584U1 Reduced-size, full-wave quad antenna, includes additional wire and capacitor connected across its geometric center, and is fed by quarter wave coaxial transformer |
| 02/12/2004 | DE10222798A1 System für ein Kraftfahrzeug System for a motor vehicle |
| 02/11/2004 | EP1388950A1 Handheld transceiver |
| 02/11/2004 | EP1388186A1 Electrically conductive patterns, antennas and methods of manufacture |
| 02/11/2004 | CN1474996A Contactless data carrier |
| 02/11/2004 | CN1138313C Folded bow-tie antenna |
| 02/10/2004 | US6690924 Circular polarization antenna for wireless communications |
| 02/10/2004 | US6690556 Integrated circuit |
| 02/10/2004 | US6690331 Beamforming quad meanderline loaded antenna |
| 02/10/2004 | US6690170 Antenna structures for electromagnetic well logging tools |
| 02/06/2004 | CA2430380A1 Hand-held transmitter and/or receiver unit |
| 02/05/2004 | WO2004012299A2 Capacitive antenna and method for making same |
| 02/05/2004 | US20040021463 Magnetic sensor, side-opened tem cell, and apparatus using such magnetic sensor and side-opened tem cell |
| 02/04/2004 | EP1190380B1 Identification tag |
| 02/04/2004 | EP0972358B1 Installation for electronic data display |
| 01/29/2004 | WO2004010532A1 Antenna with one or more holes |
| 01/29/2004 | WO2004010457A1 Method and apparatus for producing uniform processing rates |
| 01/29/2004 | WO2003090310A3 Method and arrangement of antenna of eas |
| 01/29/2004 | US20040017321 Tag housing and assembly method for annular apparatus |
| 01/29/2004 | US20040017197 Co-located antennas |
| 01/29/2004 | US20040016488 Annular antenna and transponder apparatus and method of disposition in pneumatic tires |
| 01/29/2004 | US20040016487 Coupled transponder and antenna system and method |
| 01/29/2004 | DE19832285B4 Zugangskontrolleinrichtung für ein Kraftfahrzeug Access control device for a motor vehicle |
| 01/29/2004 | DE10229168A1 Laminat mit einer als Antennenstruktur ausgebildeten elektrisch leitfähigen Schicht Laminate with an antenna structure formed as electrically conductive layer |
| 01/28/2004 | EP1384844A2 Door handle for a vehicle |
| 01/28/2004 | EP1384603A1 Annular antenna and transponder apparatus and method of disposition in pneumatic tires |
| 01/28/2004 | CN1471355A Apparatus for improving public wavve receiver sensitivity |
| 01/28/2004 | CN1136629C Multiple loop antenna with a pair of separated parellel conductors |
| 01/27/2004 | US6683573 Multi band chip antenna with dual feeding ports, and mobile communication apparatus using the same |
| 01/27/2004 | CA2347596C The double-lemniscate antenna element |
| 01/22/2004 | WO2003061060A3 Intelligent station using multiple rf antennae and inventory control system and method incorporating same |
| 01/22/2004 | US20040014508 Apparatus for improving reception sensitivity of public wave receiver |
| 01/21/2004 | EP1381874A2 Method and device for contacless testing of non-fitted antennae |
| 01/21/2004 | CN2600979Y 抗干扰接收天线 Interference receiving antenna |
| 01/21/2004 | CN1469506A Receiving antenna, core part and portable apparatus |
| 01/21/2004 | CN1135655C Loop antenna apparatus |
| 01/20/2004 | US6680712 Antenna having a conductive case with an opening |
| 01/20/2004 | US6680710 Crossed-loop radiation synthesizer systems |
| 01/20/2004 | US6680709 Antenna apparatus |
| 01/20/2004 | US6680708 Loop antenna, surface-mounted antenna and communication equipment having the same |
| 01/15/2004 | WO2004006028A1 Timepiece provided with an antenna |
| 01/15/2004 | US20040008146 Plate-like multiple antenna and electrical equipment provided therewith |
| 01/15/2004 | US20040008144 High frequency wave glass antenna for an automobile |
| 01/14/2004 | EP0944886B1 Anti-theft system, in particular for textiles, leather goods for similar |
| 01/14/2004 | CN1467873A Plate-like multiple antenna and electrical equipment provided therewith |
| 01/13/2004 | US6675461 Method for manufacturing a magnetic dipole antenna |
| 01/08/2004 | WO2004002572A1 Microstimulator having self-contained power source and bi-directional telemetry system |
| 01/08/2004 | US20040005418 Laminate with an electrically conductive layer formed as an antenna structure |
| 01/08/2004 | US20040004577 Flexible curtain antenna for reading RFID tags |
| 01/08/2004 | CA2762938A1 Microstimulator having self-contained power source and bi-directional telemetry system |
| 01/08/2004 | CA2491018A1 Microstimulator having self-contained power source and bi-directional telemetry system |
| 01/07/2004 | EP1378805A1 Timepiece fitted with an antenna |
| 01/06/2004 | CA2363534C Shielding method and apparatus using transverse slots |
| 01/02/2004 | EP1376762A1 Multiaxial loop antenna chip |
| 01/02/2004 | EP1376759A2 Antenna on dielectric substrate comprising regions with different permittivity and permeability |
| 01/02/2004 | EP1375131A1 Laminat comprising an electrically conducting layer as antenna |
| 01/02/2004 | EP1374105A1 Intelligent power pack assisted pedestal tuning for electronic article surveillance |
| 01/01/2004 | US20040001029 Efficient loop antenna of reduced diameter |
| 01/01/2004 | US20040001027 Dipole arrangements using dielectric substrates of meta-materials |
| 01/01/2004 | US20040001026 High efficiency antennas of reduced size on dielectric substrate |
| 12/31/2003 | WO2003088486A3 Method for interpretation of a radio-electrical command |
| 12/30/2003 | US6670932 Multi-resonant, high-impedance surfaces containing loaded-loop frequency selective surfaces |
| 12/30/2003 | US6670929 Compact annular-slot antenna |
| 12/30/2003 | US6668944 Path mapping in underground boring tool applications |
| 12/30/2003 | US6668636 System and method for tire pressure monitoring including tire location recognition |
| 12/24/2003 | WO2003107475A2 Radio frequency identification tag with thin-film battery for antenna |
| 12/24/2003 | CN1463229A Communication appts. and installing structure, mfg. method and communication method |
| 12/23/2003 | US6667725 Radio frequency telemetry system for sensors and actuators |
| 12/23/2003 | US6666380 Non-contact IC card and IC card communication system |
| 12/18/2003 | US20030231137 Multi-band antenna |
| 12/18/2003 | US20030231106 Radio frequency identification tag with thin-film battery for antenna |
| 12/18/2003 | US20030231020 Detection element for objects and detection device using the same |
| 12/17/2003 | CN1131573C Antenna apparatus for mobile terminal equipment |
| 12/17/2003 | CN1131555C Contactless storage card |
| 12/16/2003 | US6664936 Loop antenna device |
| 12/11/2003 | WO2003102566A2 System and method for sample detection based on low-frequency spectral components |
| 12/11/2003 | US20030227421 Radio card |
| 12/11/2003 | US20030226892 Noncontact sensor coil and tag system |
| 12/10/2003 | EP1370007A2 Radio card |
| 12/10/2003 | CN1130569C Resonant coil system and method for eliminating mutual inductance effects in resonant coil array |
| 12/09/2003 | US6661392 Resonant antennas |
| 12/04/2003 | US20030224817 Mobile communication apparatus |
| 12/04/2003 | US20030222829 Reception antenna, core, and portable device |
| 12/03/2003 | EP1287585B1 Carrier element for an antenna with low hand sensitivity |
| 12/03/2003 | CN1460226A Noncontact IC card |
| 12/03/2003 | CN1459824A Surface treating method and film pattern forming method |
| 12/02/2003 | US6657543 Tracking method and system, as for an exhibition |
| 11/27/2003 | WO2003098544A1 Spatially polydirctionally active mobile transponder |
| 11/27/2003 | US20030218381 System for an automotive vehicle |
| 11/27/2003 | US20030217797 Tire with a receiving antenna |
| 11/26/2003 | CN1458710A Parasitic antenna |
| 11/25/2003 | US6653982 Flat antenna for mobile satellite communication |
| 11/25/2003 | US6653940 Paper roll anti-theft protection |
| 11/20/2003 | WO2003096478A1 An antenna |