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7623835 |
Multi-band wireless communication device and method
The present invention relates to a wireless communication device, such as a transponder, that has a plurality of antennas for multi-frequency usage. The wireless communication device comprises a...
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7620421 |
Antenna apparatus enabling easy reception of a satellite signal and a mobile object equipped with the antenna apparatus
In addition to an FM reception antenna element for receiving an FM radio wave and an FM receiver connected to the FM reception antenna element, a mobile object is provided with a first antenna...
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7616160 |
Antenna module and related electronic device
An electronic device and a related antenna module for integrating GPS signals and digital mobile television signals are provided. With variances of both frequency domains and bandwidths between GPS...
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7613482 |
Method and system for steering antenna beam
A hybrid wireless network system is disclosed. The hybrid wireless network system includes an antenna array, an analog subsystem, and a digital subsystem. The antenna array at least includes two...
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7535423 |
Multiple-band monopole coupling antenna
A multiple-band monopole coupling antenna includes a dielectric board, a low frequency antenna and a high frequency antenna. The low frequency antenna and the high frequency antenna are located on...
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7486975 |
Antenna device
An antenna device includes a plurality of radiation elements, at least one or more reactance elements, and a changeover switcher for selectively switching over between one circuit pattern forming a...
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7486975 |
Antenna device
An antenna device includes a plurality of radiation elements, at least one or more reactance elements, and a changeover switcher for selectively switching over between one circuit pattern forming a...
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7358848 |
Wireless remote sensor
An integrated circuit implements a wireless remote sensor. The wireless remote sensor includes an antenna coupled to an energy distribution unit to allow passive collection of electrical charge. A...
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7352332 |
Multiple disparate wireless units sharing of antennas
Multiple disparate wireless units sharing of antennas are described herein. In one embodiment, an apparatus includes, but is not limited to, a first wireless communication unit of a first wireless...
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7324055 |
Antenna having wide transmitting angle
An antenna device includes a seat, a longitudinal antenna member having a lower portion disposed on the seat, and a cylindrical antenna member having a lower portion disposed on the seat and having...
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7307588 |
Ultra wide bandwidth planar antenna
A planar antenna, which is operable within the ultra wide bandwidth, includes a dielectric substrate, an elliptical radiating element, a feeding element, and a grounding element. The dielectric...
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7292192 |
Antenna system and portable terminal having the antenna system
An antenna system mounted in a portable terminal has a main antenna for transmitting and receiving a radio wave signal, wherein the main antenna is contained in a body of the portable terminal in a...
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7280799 |
Mobile phone repeater
A wireless communication device repeater includes two antennas coupled to a bi-directional gain stage. A gain control system is coupled to the gain stage and adjusts the gain of the gain stage...
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7242917 |
Apparatus and method for antenna attachment
An apparatus and method of for attaching an antenna to a mobile communication device. The apparatus can include radio frequency generation circuitry, a radio frequency feed point coupled to the...
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7236750 |
Techniques for correcting for phase and amplitude offsets in a MIMO radio device
Techniques to correct for phase and amplitude mismatches in a radio device in order to maintain channel symmetry when communicating with another device using MIMO radio communication techniques....
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7231237 |
Wireless communication device with strategically positioned antenna
A wireless communication device ( 200 ) is provided, the wireless communication device ( 200 ) can include at least one antenna ( 240 ), the antenna ( 240 ) positioned beneath the face plate ( 252...
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7176838 |
Multi-band antenna
A multi-band antenna ( 10 ) includes one or more a loop portions ( 12 ) substantially defining operation in frequency ranges covering between approximately 800 MegaHertz and approximately 1.0...
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7145518 |
Multiple-frequency common antenna
A multiple-frequency common antenna has a first substrate sheet and a second substrate sheet respectively structured by an HIP consisting of a metal plate, small metal plates disposed in two...
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7127218 |
Scanning antenna diversity system for FM radio for vehicles
A scanning antenna diversity system for mobile FM radio having an antenna system with controllable logic switch, wherein a different high-frequency reception signal is passed to a receiver. An IF...
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7123203 |
Circularly polarized wire antenna
Each of the strands being powered by a single conducting wire wherein each of these strands describes an initial segment which is radial relative to a geometric axis perpendicular to the main...
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7091917 |
Complex antenna apparatus
A complex antenna apparatus including a base, a circular polarization antenna and a capacitance (inductance) cylinder loading monopole antenna. The base has a central through hole. The circular...
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7081853 |
Mobile communication terminal
A mobile communication terminal comprises a first antenna element and a second antenna element. The first antenna element is arranged over the surface of the circuit substrate contained in the...
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7002526 |
Integrated man-portable wearable antenna system
A man-portable wearable antenna system to be worn by a wearer. The wearable antenna system comprises a helmet antenna, a vest antenna worn around the torso, a body antenna worn along the entire...
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6992641 |
Symmetry plane antenna system
A wireless telecommunications device is disclosed including a first antenna element for transmitting and receiving a first wireless telecommunications signal and a second antenna element for...
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6975834 |
Multi-band wireless communication device and method
The present invention relates to a wireless communication device, such as a transponder, that has a plurality of antennas for multi-frequency usage. The wireless communication device comprises a...
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6973307 |
System and method for a GPS enabled antenna
A system and method for providing a global positioning system (GPS) enabled antenna system are provided. The GPS enabled antenna may be used, for example, on a wireless communications device such...
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6956532 |
Multiband radially distributed phased array antenna with a stepped ground plane and associated methods
A multiband phased array antenna includes a substrate, and dipole element arrays extending outwardly from an imaginary center point on the substrate. Each dipole element array includes dipole...
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6954179 |
Multiband radially distributed graded phased array antenna and associated methods
A phased array antenna includes a substrate, and dipole element arrays extending outwardly from an imaginary center point on the substrate. Each dipole element array includes dipole antenna...
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6940463 |
Ultra wideband antenna
An ultra-wideband antenna for operating in a frequency is disclosed wherein a monopole antenna extends from a ground plane. The monopole has an effective length L of one quarter wavelength at the...
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6924770 |
External modular antennas and wireless terminals incorporating the same
Modular external antenna assemblies are configured to releaseably attach to wireless terminals and replace internal antennas.
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6917339 |
Multi-band broadband planar antennas
Antennas of broadband and multi-band operation are presented. A broadband planar antenna includes two inverted-L antennas (ILAs) facing each other across a gap. One of the ILAs is input fed, and...
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6903697 |
Vehicle antenna and diversity receiving apparatus
Film antennas which are stuck to a front glass of a vehicle is of such a structure that a plurality of antenna elements are formed on a film substrates. Amplifiers are disposed at pillar parts, and...
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6882317 |
Dual antenna and radio device
An arrangement for enhancing electrical isolation between antennas in antenna structures comprising at least two antennas, and a radio device applying the arrangement. The interfering antenna...
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6828939 |
Multi-band antenna
The present invention reveals a multi-band antenna comprising a dielectric plate, a first metal foil and two second metal foils, where the first metal foil and the second metal foils are adhered to...
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6816125 |
Forming electromagnetic communication circuit components using densified metal powder
Manufacturing techniques are described for forming electrical components. For example, a layer of a metal powder composition is deposited onto at least a portion of a substrate. Pressure is applied...
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6801165 |
Multi-patch antenna which can transmit radio signals with two frequencies
A multi-patch antenna that can transmit radio signals with two frequencies includes a PCB and two stacked-patches. The PCB includes a substrate, a metal layer formed on an upper side of the...
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6724346 |
Device for receiving/transmitting electromagnetic waves with omnidirectional radiation
The present invention relates to a device for receiving/transmitting electromagnetic waves with omnidirectional radiation of the type comprising: a first set ( 100 a, 100 b, 100 c, 100 d ) of...
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6697019 |
Low-profile dual-antenna system
A dual-antenna system for receiving signals transmitted via satellite and by terrestrial stations within a single broadcasting service. The dual-antenna system comprises a multi-layer printed...
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6469680 |
Antenna arrangement
An antenna arrangement for use in a cellular mobile radio system, consisting of four receiving antenna arrays grouped into two branches ( 2, 4 ). The first branch consists of an antenna array ( 6 )...
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6313801 |
Antenna structures including orthogonally oriented antennas and related communications devices
In an antenna structure including multiple antennas, a first antenna can include a conductive patch and a second antenna can be adjacent the conductive patch. More particularly, the second antenna...
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6249688 |
Antenna electrical coupling configurations
An indirect electrical coupling for a cellular telephone antenna is created by a rotary primary antenna and a stationary paging antenna when the primary antenna is extended into an operative...
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6236374 |
Antenna arrangement for transmitting at least two frequencies using a single antenna
An antenna arrangement for transmitting at least two frequencies over a single antenna element, the length of which is selected as a fraction, for example, 5/8ths, of the wavelength of the lower of...
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6218997 |
Antenna for a plurality of radio services
The invention relates to a mobile antenna for a plurality of radio services in the form of a dipole or monopole, with an antenna conductor and with at least one flatly designed roof capacity...
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6198440 |
Dual band antenna for radio terminal
A dual band antenna for a radio terminal consists of a retractable whip antenna and a helical antenna with irregular pitches, wherein the whip antenna is independent of the helical antenna. The...
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RE36863 |
Combination satellite dish with UHF/VHF antenna
A combination satellite television signal receiving antenna and a UHF/VHF antenna, particularly suitable for use with recreational vehicles. The satellite antenna is mounted for both horizontal and...
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6091370 |
Method of making a multiple band antenna and an antenna made thereby
A continuous method of fabricating multiple band antennas having first and second conductive wire lengths that are partially overlapped a selected distance, at least one of the wire lengths being...
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6034639 |
Retractable antenna for portable communicator
A retractable antenna for a portable communication device. The antenna retracts to a size within a portable communicator, such as a cell phone, which is smaller than the extended size of the...
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6031505 |
Dual embedded antenna for an RF data communications device
An RF antenna system is disclosed having at least one meandering antenna line with an aggregate structure formed to substantially extend in two dimensions, to effectively form a top-loaded monopole...
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6031496 |
Combination antenna
A combination antenna has two antenna parts (8; 9, 9a, 17) and a connector part (10) to connect them to a radio apparatus. The first antenna part is a whip antenna and the second antenna part...
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6016126 |
Non-protruding dual-band antenna for communications device
Dual-band antennas include first and second radiating elements configured to be enclosed within a radiotelephone between a keypad and a top housing and to occupy available space existing around the...
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