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)
03/2002
03/28/2002DE10120248A1 Struktur zur Verbindung eines nicht strahlenden dielektrischen Wellenleiters und eines Metallwellenleiters, Sende-/Empfangsmodul für Millimeterwellen und Sender/Empfänger für Millimeterwellen Structure for connecting a nonradiative dielectric waveguide and a metal waveguide, transmission / reception module for millimeter waves and transmitter / receiver for millimeter wave
03/28/2002DE10042229A1 Elektrisches Bauelement, Verfahren zu dessen Herstellung und dessen Verwendung Electrical component, to processes for its preparation and its use
03/27/2002EP1191629A2 Electronic equipment with dielectric patch antenna
03/27/2002EP0944933B1 Dual polarized electronically scanned antenna
03/27/2002EP0826250B1 An antenna device with two radiating elements having an adjustable phase difference between the radiating elements
03/27/2002CN2483918Y Microstrip doublet antenna
03/27/2002CN1342002A Source antenna for transmitting/receiving electromagnetic wave for satellite communication system
03/27/2002CN1341979A Space-saving built-in groove type antenna
03/27/2002CN1341978A Antenna device and radio equipment containing said antenna
03/27/2002CN1081852C Transmitter-receiver
03/26/2002US6362788 Electromagnetic wave transmitter/receiver
03/26/2002US6362787 Lightning protection for an active antenna using patch/microstrip elements
03/26/2002US6362786 Patch antenna utilized in conjunction with an electronic apparatus
03/26/2002US6362617 Wideband, high dynamic range antenna
03/21/2002WO2002023668A1 Bumper-aerial assembly
03/21/2002US20020034966 Wireless communications device
03/21/2002US20020033774 Built-in dual band antenna device and operating method thereof in a mobile terminal
03/21/2002US20020033772 Broadband antenna assembly of matching circuitry and ground plane conductive radiating element
03/21/2002US20020033770 Circularly polarized wave antenna device
03/20/2002EP1188202A1 Device for transmitting and/or receiving signals
03/20/2002EP1188200A1 Flat-plate monopole antennae
03/20/2002EP1016165B1 Radiating cable
03/20/2002CN1340981A Wireless mobile phone utilizing gap antenna
03/19/2002US6359599 Scanning, circularly polarized varied impedance transmission line antenna
03/19/2002US6359590 Antenna feeder line, and antenna module provided with the antenna feeder line
03/14/2002WO2001065642A3 Multibeam antenna for establishing individual communication links with satellites positioned in close angular proximity to each other
03/14/2002US20020030632 Coaxial dielectric rod antenna with multi-frequency collinear apertures
03/14/2002US20020030627 Antenna for a radio communications apparatus
03/13/2002CN1340223A Generator of circularly polarized wave
03/13/2002CN1340165A Encapsulated antenna in passive transponders
03/13/2002CN1339849A Antenna device and portable radio communication device
03/12/2002US6356245 Microwave strip transmission lines, beamforming networks and antennas and methods for preparing the same
03/12/2002US6356241 Coaxial cavity antenna
03/12/2002US6356240 Phased array antenna element with straight v-configuration radiating leg elements
03/12/2002US6356238 Vest antenna assembly
03/07/2002WO2002019671A1 Apparatus and method for enhancing low-frequency operation of mobile communication antennas
03/07/2002WO2002019468A2 Folded cavity-backed slot antenna
03/07/2002WO2002019467A1 Electric component, method for the production thereof, and its use
03/07/2002WO2002019464A2 An antenna device
03/07/2002US20020027528 Wireless handset using a slot antenna
03/07/2002DE10039467A1 Antennenanordnung Antenna array
03/06/2002CN2481067Y High-quality wide frequency band double-groove deep corrugation loudspeaker feed source
03/06/2002CN1338796A Antenna with an electric conductive layer and dual band emitter therewith
03/06/2002CN1080466C Antenna apparatus and methods of manufacturing same designing same
03/05/2002US6353418 Horn antenna having a dielectric insert with a wide-based cone section
03/05/2002US6353417 Primary radiator in which the total length of dielectric feeder is reduced
03/05/2002US6353416 Device and methods for transmission of electromagnetic energy
02/2002
02/28/2002WO2002017434A1 High gain, frequency tunable variable impedance transmission line loaded antenna with radiating and tuning wing
02/28/2002US20020024719 Techniques for enhancing gain in a quasi-optic grid array
02/28/2002US20020024473 Low profile, high gain frequency tunable variable impedance transmission line loaded antenna
02/28/2002US20020024472 High gain, frequency tunable variable impedance transmission line loaded antenna having shaped top plates
02/28/2002US20020024465 Circularly polarized antenna device and radio communication apparatus using the same
02/28/2002US20020024405 T-circuit produced using microstrip technology with a phase-shifting element
02/28/2002US20020024387 Method for controlling bias in an active grid array
02/27/2002EP1182727A2 An antenna apparatus and a portable wireless communication apparatus
02/27/2002EP1181742A1 An antenna means, a radio communication system and a method for manufacturing a radiating structure
02/27/2002EP1051773B1 Antenna
02/27/2002EP0793866B1 Planar antenna
02/26/2002US6351246 Planar ultra wide band antenna with integrated electronics
02/21/2002WO2002015334A1 Switched beam antenna architecture
02/21/2002WO2002015332A1 Antenna arrangement
02/21/2002WO2002015331A2 Phased array antenna element having flared radiating leg elements
02/21/2002WO2002015330A2 Phased array antenna element with straight v-configuration radiating leg elements
02/21/2002WO2002015323A2 Highly integrated single substrate mmw multi-beam sensor
02/21/2002WO2002014900A2 Video amplifier for a radar receiver
02/21/2002WO2002014898A2 Near object detection system
02/21/2002WO2002014891A2 Automotive radar systems and techniques
02/21/2002WO2002014098A2 Safe distance algorithm for adaptive cruise control
02/21/2002US20020021865 Mode translating waveguide adapter for a quasi-optic grid array
02/21/2002US20020021256 Primary radiator capable of achieving both low reflection and low loss
02/21/2002US20020021255 Antenna apparatus
02/21/2002US20020021251 Slot wedge antenna assembly
02/21/2002US20020021250 Display device, computer terminal, and antenna
02/20/2002CN1336774A Antenna, antenna arrangement and radio arrangement
02/20/2002CN1336703A Array-fed unit made by micro-band technique for transmitting or receiving electromagnetic wave
02/20/2002CN1336702A Circularly polarised V-shaped gloove antenna
02/20/2002CN1336701A Microstrip antenna array and its basic microstrip antenna unit
02/20/2002CN1336699A T type circuit having phase-shifter mfd. by micro-band technique
02/19/2002US6348898 Low cost impulse compatible wideband antenna
02/14/2002WO2002013313A2 Electrically small planar uwb antenna apparatus and system thereof
02/14/2002WO2002013309A1 Saw device with integral patch antenna
02/14/2002US20020018282 Electronically tunable and modulatable quasi-optic grid oscillator
02/14/2002US20020018024 Source-antennas for transmitting/receiving electromagnetic waves
02/14/2002US20020018019 Source antennas for transmitting/receiving electromagnetic waves for satellite telecommunications systems
02/13/2002EP1179221A1 Antenna with at least one vertical radiator
02/13/2002CN1336024A Antenna assembly
02/13/2002CN1336023A Dual-band transmission device and antenna therefor
02/12/2002US6346920 Broadband fan cone direction finding antenna and array
02/12/2002US6346913 Patch antenna with embedded impedance transformer and methods for making same
02/12/2002CA2300674C Dual depth aperture chokes for dual frequency horn equalizing e and h-plane patterns
02/12/2002CA2266874C Filling level measuring device operating with microwaves
02/07/2002WO2002011236A1 Planar radiating surface antenna and portable telephone comprising same
02/07/2002WO2001084575A8 Printed circuit variable impedance transmission line antenna
02/07/2002US20020014998 Munition article with antenna for satellite navigation
02/07/2002US20020014993 Broad bandwidth, high impedance transponder for electronic identification system
02/06/2002EP1178566A1 Slot antenna for artillery ammunition
02/06/2002EP1178279A2 Projectile with an antenna for satellite navigation
02/06/2002EP1177601A1 Antenna with continuous reflector for multiple reception of satellite beams
02/06/2002CN2476108Y Antenna multifrequency channel common feed network device
02/06/2002CN1334977A Antenna unit and radio apparatus with internal same