| Patents for H01Q 13 - Waveguide horns or mouths; Slot aerials; Leaky-waveguide aerials; Equivalent structures causing radiation along the transmission path of a guided wave (15,760) |
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| 04/26/2005 | US6885341 Inverted-F ferroelectric antenna |
| 04/26/2005 | US6885263 Tunable ferro-electric filter |
| 04/21/2005 | WO2004077604A3 Wideband shorted tapered strip antenna |
| 04/21/2005 | US20050085209 Nonradiative dielectric waveguide and a millimeter-wave transmitting/receiving apparatus |
| 04/21/2005 | US20050085204 Full-duplex antenna system and method |
| 04/21/2005 | US20050085200 Antenna interface unit |
| 04/21/2005 | US20050083241 Multi-band horn antenna using corrugations having frequency selective surfaces |
| 04/21/2005 | US20050083239 Dual-band planar antenna |
| 04/21/2005 | US20050083238 Slot antenna |
| 04/21/2005 | US20050083236 Device for receiving and/or emitting electromagnetic waves with radiation diversity |
| 04/21/2005 | US20050083234 Wireless device reconfigurable radiation desensitivity bracket systems and methods |
| 04/20/2005 | EP1524723A1 Antenna device and portable radio communnication terminal |
| 04/20/2005 | EP1371112A4 Waveguide slot antenna and manufacturing method thereof |
| 04/20/2005 | CN2694512Y Flat collapsible dipole antenna |
| 04/20/2005 | CN1608333A Circular polarization antenna |
| 04/20/2005 | CN1198477C Double-frequency antenna unit with folding structure and its use method |
| 04/20/2005 | CN1198401C R-T unit |
| 04/19/2005 | US6882323 Multi-beam antenna system with shaped reflector for generating flat beams |
| 04/19/2005 | US6882322 Gapless concatenated Vivaldi notch/meander line loaded antennas |
| 04/14/2005 | WO2004102726A3 Method and apparatus for forming symmetrical energy patterns in beam forming antennas |
| 04/14/2005 | WO2004042864A3 Antenna assembly |
| 04/14/2005 | US20050078044 Dual ridge horn antenna |
| 04/14/2005 | US20050078043 Gapless concatenated vivaldi notch/meander line loaded antennas |
| 04/14/2005 | US20050078039 Antenna device for compound portable terminal |
| 04/14/2005 | US20050077985 High frequency signal transmitter |
| 04/13/2005 | EP1523064A1 Wide band biconical antenna with an integrated matching system |
| 04/13/2005 | EP1522125A1 Undersampled microstrip array using multilevel and space-filling shaped elements |
| 04/13/2005 | EP1468471A4 Enhanced bandwidth single layer current sheet antenna |
| 04/13/2005 | EP1307947A4 Internal antennas for mobile communication devices |
| 04/13/2005 | CN2692749Y Microband antenna and RF indentifying card |
| 04/13/2005 | CN1606193A Small-sized broad band vertical depolarized omnidirectional antenna |
| 04/13/2005 | CN1197200C Double-frequency inverted F-type antenna |
| 04/13/2005 | CN1197199C Medium resonator antenna |
| 04/13/2005 | CN1197198C Slot antenna device |
| 04/12/2005 | US6879849 In-built antenna for mobile communication device |
| 04/12/2005 | US6879298 Multi-band horn antenna using corrugations having frequency selective surfaces |
| 04/12/2005 | US6879297 Dynamically changing operational band of an electromagnetic horn antenna using dielectric loading |
| 04/12/2005 | US6879296 Horizontally polarized slot antenna with omni-directional and sectorial radiation patterns |
| 04/12/2005 | US6879294 Dual antenna capable of transmitting and receiving circularly polarized electromagnetic wave and linearly polarized electromagnetic wave |
| 04/12/2005 | US6879293 Antenna device and electric appliance using the same |
| 04/12/2005 | US6879292 Patch antenna having suppressed defective electrical continuity |
| 04/12/2005 | US6879289 Apparatus for providing a controllable signal delay along a transmission line |
| 04/07/2005 | WO2005031920A1 Antenna and portable wireless device |
| 04/07/2005 | WO2005031919A1 Broadband slot array antenna |
| 04/07/2005 | US20050073464 Microwave components |
| 04/07/2005 | US20050073460 Slot antenna array using ltcc technology |
| 04/07/2005 | DE102004043234A1 Navigationssystem mit Antenne Navigation system with antenna |
| 04/06/2005 | EP0937313B1 Small antenna for portable radio equipment |
| 04/06/2005 | CN2691084Y Double frequency common 45 degree base station antenna |
| 04/06/2005 | CN1605017A 槽型天线 Slot Antenna |
| 04/06/2005 | CN1604492A Credit-card type transponder |
| 04/06/2005 | CN1602821A One-way shape memory plane spiral microwave antenna for thermotherapy |
| 04/05/2005 | US6876335 Arrangement for feeding a centrally focused reflector antenna |
| 04/05/2005 | US6876334 Wideband shorted tapered strip antenna |
| 04/05/2005 | US6876330 Reconfigurable antennas |
| 04/05/2005 | US6876328 Multiple-resonant antenna, antenna module, and radio device using the multiple-resonant antenna |
| 04/05/2005 | US6876327 Non-planar ringed antenna system |
| 03/31/2005 | US20050068242 Antenna reflection structure |
| 03/31/2005 | US20050068236 Antenna device and radio wave receiving system using such device |
| 03/31/2005 | US20050068233 Multiple-frequency common antenna |
| 03/30/2005 | EP1323281A4 Apparatus and method for enhancing low-frequency operation of mobile communication antennas |
| 03/30/2005 | EP1223637B1 Multilevel antennae |
| 03/30/2005 | CN2689486Y Antenna of radiating array telecommunicating base station with high-power microwave |
| 03/30/2005 | CN2689482Y Built-in small planar F shaped three-frequency antenna |
| 03/30/2005 | CN1601808A Double-band micro-band sticker antenna |
| 03/30/2005 | CN1601807A Plane reverse F-shape antenna and its mfg method |
| 03/30/2005 | CN1195341C Array-fed unit mede by micro-band technique for transmitting or receiving electromagnetic wave |
| 03/30/2005 | CN1195340C Wave collection device with parallel feed-in type feed source |
| 03/29/2005 | US6873301 Diamond array low-sidelobes flat-plate antenna systems for satellite communication |
| 03/29/2005 | US6873292 Surface mounted type chip antenna for improving signal interfix and mobile communication apparatus using the same |
| 03/24/2005 | US20050062664 Fan-beam antenna |
| 03/24/2005 | US20050062663 Tuned perturbation cone feed for reflector antenna |
| 03/24/2005 | US20050062661 Dual circular polarization flat plate antenna that uses multilayer structure with meander line polarizer |
| 03/24/2005 | US20050062650 Small size antenna, surface mounting type antenna and antenna device as well as radio communication device |
| 03/24/2005 | US20050062483 Level gauge |
| 03/23/2005 | EP1517400A2 SMD antenna |
| 03/23/2005 | EP1517398A1 Variable beam antenna device, transmitter-receiver and network notebook |
| 03/23/2005 | CN2687857Y Integrated rain-proof coaxial dipole antenna and feeder line |
| 03/23/2005 | CN1600016A Apparatus and method for enhancing low-frequency operation of mobile communication antennas |
| 03/23/2005 | CN1599136A Shunt-feed omnidirectional antenna array |
| 03/23/2005 | CN1599135A Multifrequence antenna |
| 03/23/2005 | CN1599134A Directional diagram reconstructed microstrip antenna opened with rectangle groove |
| 03/23/2005 | CN1599133A Directional diagram reconstructed microstrip antenna |
| 03/23/2005 | CN1599132A Directional diagram reconstructed microstrip antenna with ring-shaped groove of |
| 03/23/2005 | CN1598488A Navigation system incorporating antenna |
| 03/23/2005 | CN1194445C Antenna for radio transmission device |
| 03/22/2005 | US6870516 Low cost antennas using conductive plastics or conductive composites |
| 03/22/2005 | US6870510 Bumper-aerial assembly |
| 03/22/2005 | US6870507 Miniature broadband ring-like microstrip patch antenna |
| 03/22/2005 | US6870505 Multi-segmented planar antenna with built-in ground plane |
| 03/22/2005 | US6870504 Plate antenna and electric appliance therewith |
| 03/22/2005 | US6870498 Generation of electromagnetic radiation |
| 03/22/2005 | CA2190736C Ultrawideband antenna with a pulse generator |
| 03/17/2005 | WO2004091038A3 Antenna |
| 03/17/2005 | US20050057904 Navigation system incorporating antenna |
| 03/17/2005 | US20050057416 Small-size, low-height antenna device capable of easily ensuring predetermined bandwidth |
| 03/17/2005 | US20050057414 Reconfigurable radiation desensitivity bracket systems and methods |
| 03/17/2005 | US20050057413 Multiband planar antenna |
| 03/17/2005 | US20050057412 Slot antenna having slots formed on both sides of dielectric substrate |
| 03/17/2005 | US20050057411 Collapsible wide band width discone antenna |