Patents
Patents for H01Q 1 - Details of, or arrangements associated with, aerials (75,694)
11/1999
11/30/1999US5995049 Radar module and antenna device
11/30/1999US5995048 Quarter wave patch antenna
11/30/1999US5995047 Microstrip antenna device, in particular for telephone transmissions by satellite
11/30/1999US5994891 Electrically small, wideband, high dynamic range antenna having a serial array of optical modulators
11/30/1999US5992120 Modular deployable antenna
11/28/1999CA2272007A1 Radiocommunications device and loop slot antenna
11/25/1999WO1999060665A1 Antenna device comprising capacitively coupled radiating elements and a hand-held radio communication device for such antenna device
11/25/1999WO1999060663A1 Antenna device comprising feeding means and a hand-held radio communication device for such antenna device
11/25/1999WO1999060662A1 Antenna arrangement and radio device
11/25/1999WO1999060661A1 Device for transmitting and receiving microwaves subjected to circular polarisation
11/25/1999WO1999060660A1 Flip open antenna for a portable telephone
11/25/1999WO1999060659A1 Adaptive antenna pattern control for a multiple access communication system
11/25/1999WO1999060658A1 Low noise block (lnb) mounting system
11/25/1999WO1999060657A1 Radio communication base station antenna
11/25/1999WO1999060333A1 Device for measuring a tilt angle, and an antenna means including a tilt angle measuring device
11/25/1999DE19823186A1 Radiation protection for mobile telephone etc. users
11/25/1999DE19823126A1 Antennenanordnung und Funkgerät Antenna array and radio
11/25/1999DE19822403A1 Miniature dual band sector radiator has point dielectric inclusions on radial lines between two plane parallel circular conductive plates or foils joined by cylinder, coupled to waveguide
11/25/1999DE19822398A1 Miniature sector radiator for motor vehicle antenna
11/25/1999DE19822395A1 Sector radiator for GSM or DCS antenna
11/25/1999DE19822371A1 Antenna arrangement for radio apparatus such as mobile or cordless telephone
11/25/1999DE19820708A1 Sensor Sensor
11/25/1999DE19820705A1 Einrichtung zur Justierung des Strahlenganges eines strahlaussendenden Elementes Means for adjusting the optical path of a ray emitting element
11/25/1999DE19818241C1 Verfahren und Vorrichtung zur Herstellung eines Reflektors, sowie Netzstruktur für Reflektoren Method and apparatus for producing a reflector, as well as network structure for reflectors
11/25/1999DE19531309C2 Phasengesteuerte zweidimensionale Gruppenantenne als teiladaptives Empfangssystem für den Satellitenrundfunk mit elektronischer Beeinflussung der Richtcharakteristik und der Polarisation The phased array antenna as part of two-dimensional adaptive receiving system for satellite radio with electronic influence of the directional characteristics and polarization
11/24/1999EP0959525A2 Antenna arrangement and radiotelephone
11/24/1999EP0959524A1 Folding perimeter truss reflector
11/24/1999EP0959523A1 Capacitively fed plate antenna with two circular loops
11/24/1999EP0958636A1 Antenna operating with two isolated channels
11/24/1999EP0836755B1 Antenna assembly and communications device
11/24/1999CN1236437A Position determination using multiple base station signal
11/24/1999CN1236203A Electronic part and method of manufacturing the same
11/24/1999CN1236202A Antenna coupling system
11/24/1999CN1236201A Portable pen-based information terminal apparatus
11/24/1999CN1236200A Antenna assembly
11/23/1999US5991864 Power connectors, antenna connectors and telephone line connectors for computer devices utilizing radio and modem cards
11/23/1999US5991643 Radio transceiver having switchable antennas
11/23/1999US5991608 Portable communication device with optimized transmission loss
11/23/1999US5991597 Converter for a satellite signal receiving antenna
11/23/1999US5990928 Method and apparatus for receiving broadcast entertainment transmissions at a moving receiver station
11/23/1999US5990851 Space deployable antenna structure tensioned by hinged spreader-standoff elements distributed around inflatable hoop
11/23/1999US5990849 Compact spiral antenna
11/23/1999US5990848 Combined structure of a helical antenna and a dielectric plate
11/23/1999US5990847 Coupled multi-segment helical antenna
11/23/1999US5990846 Self-aligning global positioning system antenna
11/23/1999US5990843 Highly-stiffened, dual-axle antenna tracking pedestal
11/23/1999US5990841 Wide-band antenna and tuning method
11/23/1999US5990840 Signal receiving gain device for car mobile-phones
11/23/1999US5990839 Adjustable antenna system for a portable radio unit in a satellite communication system
11/23/1999US5990838 Dual orthogonal monopole antenna system
11/23/1999US5990837 Rugged gas tube RF cellular antenna
11/23/1999US5990835 Antenna assembly
11/23/1999US5990828 Directional garage door opener transmitter for vehicles
11/23/1999US5988583 Antenna mounting assembly
11/23/1999US5987980 In situ tire valve assembly employing short valve element as antenna
11/23/1999CA2169604C Primary surge protector for broadband coaxial system
11/23/1999CA2110205C Mobile receiver for satellite broadcast
11/18/1999WO1999059223A2 Dual-band microstrip antenna array
11/18/1999WO1999059221A1 Patch antenna with an electrically small ground plate using peripheral parasitic stubs
11/18/1999WO1999059220A2 Impedance-matching device
11/18/1999WO1999058996A1 Transmitting-receiving system for vehicles, a vehicle comprising a transmitting-receiving system, and a circuit
11/18/1999WO1999050928A3 Communications device
11/18/1999WO1999031754A3 A linear interferometer antenna capable of making error-free azimuth and elevation angle measurements
11/18/1999DE19821066A1 Solar energy conversion system
11/17/1999EP0957663A2 Electronic part and a method of manufacturing the same
11/17/1999EP0957537A2 Circularly polarized cross dipole antenna
11/17/1999EP0957535A1 Electromagnetically coupled microstrip antenna
11/17/1999EP0957534A1 Circularly polarised HF wave transceiver
11/17/1999EP0957533A1 Combination antenna device
11/17/1999EP0957531A1 Apparatus for adjusting the path of radiation of a beam radiating element
11/17/1999EP0957371A2 Radar sensor
11/17/1999EP0957288A2 Spacecraft antenna vibration control damper
11/17/1999EP0956615A1 Transmission polarizer
11/17/1999EP0956613A1 Multiple loop antenna
11/17/1999EP0956609A1 A communication system, a primary radio station, a secondary radio station, and a communication method
11/17/1999EP0956537A1 Transmission module for a transponder device, transponder device and method for operating said device
11/17/1999CN1235704A Coaxial dual-band antenna
11/17/1999CN1235387A Bracket
11/17/1999CN1046605C Computer card data receiver having foldable antenna
11/17/1999CN1046597C Planar antenna with helical antenna array and waveguide
11/16/1999US5987337 Radio pager
11/16/1999US5987308 Portable terminal having a shared antenna with reduced standing wave ratio
11/16/1999US5986621 Stub loaded helix antenna
11/16/1999US5986620 Dual-band coupled segment helical antenna
11/16/1999US5986619 Multi-band concentric helical antenna
11/16/1999US5986618 Combined solar shield and antenna ground plane structure for an electrical assembly
11/16/1999US5986616 Antenna system for circularly polarized radio waves including antenna means and interface network
11/16/1999US5986615 Antenna with ground plane having cutouts
11/16/1999US5986614 Antenna device
11/16/1999US5986612 Vehicle window antenna
11/16/1999US5986611 Steerable disk antenna
11/16/1999US5986610 Volume-loaded short dipole antenna
11/16/1999US5986609 Multiple frequency band antenna
11/16/1999US5986608 Antenna coupler for portable telephone
11/16/1999US5986607 Switchable matching circuits using three dimensional circuit carriers
11/16/1999US5986566 Wrist band antenna
11/16/1999US5986562 RFID tag holder for non-RFID tag
11/16/1999CA2153465C Communications antenna structure
11/16/1999CA2023210C Spiral-antennae system
11/11/1999WO1999057820A1 Method and apparatus for determining spatial signatures for calibrating a communication station having an antenna array