Patents
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)
09/1998
09/17/1998WO1998040928A1 Microstrip array antenna
09/17/1998WO1998026642A3 Wide band planar radiator
09/17/1998DE19710131A1 Mobilfunk-Sektorstrahler Mobile sector spotlight
09/15/1998US5809429 Radiating coaxial cable and radio communication system using same
09/09/1998CN1192833A Linear coverage area antenna system for a CDMA communication system
09/09/1998CN1192596A Shared antenna and portable radio device using the same
09/03/1998WO1998038694A1 Resonant antenna
09/02/1998EP0862241A2 Strip-type radiating cable for a communications system
09/02/1998EP0862065A2 Alarm sensor and antenna arrangement
09/02/1998CN1192061A Strip-type radiating cable for communications system
09/01/1998US5801660 Antenna apparatuus using a short patch antenna
08/1998
08/27/1998WO1998037595A1 Microwave antennas
08/27/1998WO1998037593A1 Apparatus for receiving and transmitting radio signals
08/27/1998WO1998037592A1 Base station antenna arrangement
08/27/1998WO1998037590A2 Polarization diverse antenna for portable communication devices
08/27/1998DE19707535A1 Folienstrahler Film spotlights
08/27/1998CA2282599A1 Base station antenna arrangement
08/27/1998CA2282512A1 Apparatus for receiving and transmitting radio signals
08/26/1998EP0860894A1 Miniature resonant antenna in the form of annular microstrips
08/26/1998EP0860893A1 Concentric set of microwave antennas
08/25/1998US5798734 Antenna apparatus, method of manufacturing same and method of designing same
08/24/1998CA2228637A1 Set of concentric antennas for hyperfrequency waves
08/20/1998WO1998036473A1 Microstrip antenna and array antenna
08/20/1998WO1998036472A1 Dual-polarized antenna
08/20/1998CA2280759A1 Microstrip antenna and array antenna
08/19/1998EP0859427A1 Dual-reflector microwave antenna
08/18/1998US5797082 Communication receiver for receiving satellite broadcasts
08/18/1998US5796371 Outdoor converter for receiving satellite broadcast
08/18/1998US5796367 Device for antenna units
08/12/1998EP0858126A2 Monolithic antenna
08/11/1998US5793336 Conformal antenna assemblies
08/11/1998US5793335 Plural band feed system
08/11/1998US5793334 For an antenna
08/05/1998EP0856909A1 Cellular antennae
08/05/1998EP0856907A1 Aperture-coupled planar inverted-F antenna
08/05/1998CN1189705A Antenna-Shared distributor and transmission and receiving apparatus usingsame
08/04/1998US5790080 Meander line loaded antenna
07/1998
07/30/1998WO1998033234A1 A substantially flat, aperture-coupled antenna element
07/29/1998EP0799506B1 Omnidirectional antenna and process for producing the same
07/29/1998EP0760170B1 Ultrawideband antenna
07/28/1998US5786792 Antenna array panel structure
07/22/1998EP0761021B1 Low electric overall height antenna
07/22/1998CN1188387A Concealed antenna setting in mobile telephone and mobile telephone with the same
07/21/1998US5784034 Antenna apparatus
07/21/1998US5784033 Method of communicating two different electromagnetic wave signals
07/16/1998WO1998031071A1 Microstrip distribution array for group antenna and such group antenna
07/16/1998WO1998031067A1 Dual band antenna
07/15/1998EP0853348A2 Waveguide input apparatus of two orthogonally polarized waves including two probes attached to a common board
07/15/1998EP0852705A1 Microwave waveguide for tank level sensors
07/15/1998CN1039174C Plane array antenna for receiving satellite broadcasting
07/14/1998US5781159 Planar antenna with integral impedance matching
07/08/1998EP0852408A1 Self-tuning material and method of manufacturing the same
07/07/1998US5777587 Surface-mounted antenna
07/07/1998US5777526 Method of manufacturing a microstrip transmission device
07/02/1998DE19748720A1 Therapeutic treatment device using electromagnetic waves
07/01/1998EP0851596A1 Mobile communications handsets
07/01/1998EP0851531A2 Antenna assembly
07/01/1998EP0851530A2 Antenna apparatus in wireless terminals
06/1998
06/25/1998WO1998027616A1 Wide band printed network antenna
06/25/1998WO1998027615A1 Radial line slot antenna
06/25/1998WO1998027614A1 Antenna with diversity transformation
06/25/1998WO1998027613A1 Microwave transmitter-receiver
06/25/1998WO1998027612A1 Method and device for directionally selective emission of electromagnetic waves
06/25/1998WO1998027611A1 Large instantaneous bandwidth reflector array
06/25/1998WO1998027609A1 Small omni-directional, slot antenna
06/25/1998WO1998026642A2 Wide band planar radiator
06/25/1998DE19703864A1 Stripline conductor antenna element
06/25/1998DE19652595A1 Verfahren und Vorrichtung zur richtungsselektiven Abstrahlung elektromagnetischer Wellen Method and apparatus for directionally selective radiation of electromagnetic waves
06/25/1998CA2284643A1 Wide band planar radiator
06/24/1998EP0849825A2 Antenna arrangement, in particular for motor vehicles
06/23/1998CA2225086A1 Mobile communications handsets
06/23/1998CA2095304C Polarization pattern diversity antenna
06/18/1998WO1998026472A1 Dual polarized electronically scanned antenna
06/17/1998EP0848448A2 Surface mount type antenna and communication apparatus
06/16/1998US5767814 Mast mounted omnidirectional phase/phase direction-finding antenna system
06/16/1998US5767808 Microstrip patch antennas using very thin conductors
06/10/1998EP0847103A2 Shared antenna and portable radio device using the same
06/10/1998EP0847101A2 Antenna mutual coupling neutralizer
06/10/1998DE19651095A1 Digital multi-channel transmission method e.g. for audio signals
06/10/1998CN1184563A An antenna device with two radiating elements having an adjustable phase difference between the radiating elements
06/09/1998CA2111604C Coplanar line fed antenna
06/04/1998WO1998024146A1 Antenna and method of manufacture
06/02/1998US5760749 Antenna integral-type transmitter/receiver system
06/02/1998US5760746 Surface mounting antenna and communication apparatus using the same antenna
06/02/1998US5760745 Electrostatic capacitively coupled antenna device
05/1998
05/27/1998EP0843904A1 Low profile antenna array for land-based, mobile radio frequency communication system
05/26/1998US5757331 Leakage dielectric waveguide and plane antenna using said leakage dielectric waveguide
05/26/1998US5757330 Antenna having improved directionality
05/26/1998US5757329 Slotted array antenna with single feedpoint
05/26/1998US5757326 Slot antenna device and wireless apparatus employing the antenna device
05/26/1998US5757324 Low profile antenna array for land-based, mobile radio frequency communication system
05/26/1998US5757323 Antenna arrangements
05/20/1998EP0843381A2 Multibeam antenna
05/20/1998CN1182272A Insulated conductor pair and guide cable using the same
05/19/1998US5754144 Ultra-wideband horn antenna with abrupt radiator
05/19/1998US5754143 Switch-tuned meandered-slot antenna
05/14/1998WO1998020578A1 Small antenna for portable radio equipment
05/13/1998CN2281587Y Active gap antenna capable of replacing Doppler HF assembly
05/13/1998CN1181845A Antenna system, in particular an antenna system for traffic communications systems
05/13/1998CN1181640A Multifunction structurally integrated VHF-UHF aircraft antenna system