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7599714 |
Increasing the range of access point cells for a given throughput in a downlink of a wireless local area network
The present invention provides a method and an apparatus may increase or extend the range of wireless communication cells for a given throughput in a downlink of a wireless communication system....
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7598917 |
Antenna module
An antenna module including a ground plate, a first radiating body and a second radiating body is provided. The first radiating body is disposed above the ground plate for receiving or transmitting...
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7586452 |
Multi-band antenna
An antenna is integrated with a window of a vehicle primarily for operating in multiple cellular telephone frequency bands. The antenna includes a conductive area formed of conductive material...
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7532168 |
Folding portable wireless unit
A conductive metal frame attached to an upper case is electrically connected to hinge metal member. The hinge metal member is connected to a hinge metal member by a rotary shaft in a rotatable...
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7522109 |
Information equipment with a plurality of radio communication antennas
Information equipment according to an embodiment includes a display housing with a display unit, a first radio communication antenna disposed at an end part of the display housing, a second radio...
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7515108 |
Antenna unit with incorporated TV and communication antennas for portable communication terminals and signal receiving method thereof
Disclosed herein is an antenna unit with integrated TV and communication antennas for portable communication terminals. The antenna unit comprises a TV antenna and a communication antenna. The TV...
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7512413 |
Systems and methods that employ multiple antennas with a device for mobile communication
The present invention comprises systems and methods for cellular, PCS, GPS and/or Bluetooth mobile communication (e.g., a mobile telephone). The systems and methods employ a fully integrated dual...
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7505435 |
RF circuitry and compact hybrid for wireless communication devices
A compact hybrid comprises reactive power-dividers and signal paths coupling the reactive power-dividers to provide a predetermined phase difference therebetween. The signal paths may have...
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7498994 |
Dual band antenna aperature for millimeter wave synthetic vision systems
A dual band antenna system for synthetic vision systems including a slotted waveguide antenna having rows of slots on a front surface, a microstrip patch array antenna overlying the front surface...
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7498991 |
Miniature combo built-in antenna structure
A miniature combo built-in antenna structure built in a personal navigation device (PND) includes a substrate, a first antenna unit and a second antenna unit. The first antenna unit is a signal...
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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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7486245 |
Mobile terminal with plural antennas
Disclosed is a mobile terminal with plural antennas. The mobile terminal with plural antennas, comprising a circuit board formed with a variety of elements, at least one first antenna formed on one...
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7471250 |
Intenna-type dipole antenna for receiving broadcast signals in VHF band
An intenna-type dipole antenna of a mobile terminal, for receiving a broadcast signal in a very high frequency (VHF) band, includes: a conducting plate which functions as one of a radiator and a...
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7463200 |
Directional antenna configuration for TDD repeater
A wireless communication node, such as a repeater, including a frequency translating repeater, a physical layer (PHY) repeater, time divisional duplex repeater (TDD) and the like, is configured...
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7433725 |
Dual purpose multi-brand monopole antenna
A monopole antenna apparatus with dual purposes of being a multi-band mobile phone and a global positioning system. The antenna is formed on a substrate, and the substrate comprises a flat surface,...
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7430397 |
Radio repeater and radio relay transmission method
A radio repeater including at least first and second relay systems, each including a reception antenna configured to receive a radio signal, a loop interference suppressor, connected to the...
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7423578 |
Split aperture array for increased short range target coverage
A phased array radar system comprising a plurality of radiating elements configured in a common array aperture for detecting and tracking targets; and a transmit and receive arrangement responsive...
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7415248 |
Multiband radio antenna with a flat parasitic element
A multiband radio antenna device ( 1 ) for a radio communication terminal, comprising a flat ground substrate ( 2 ), and in a plane parallel to said ground substrate a flat parasitic element ( 7 )...
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7411560 |
Low profile antennas and devices
An apparatus includes a monopole extending substantially along an axis that may be vertical. However, the monopole may have a loop portion that deviates from the axis. Further, the apparatus...
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7405707 |
Composite antenna
A composite antenna includes a first antenna structure and a second antenna structure integrally combined with the first antenna structure to operate under different frequency bands respectively...
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7388550 |
PxM antenna with improved radiation characteristics over a broad frequency range
A low-loss, high-efficiency, broadband antenna including both electric and magnetic dipole radiators is provided herein. The broadband antenna may be referred to as a “P×M antenna” and may...
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7385563 |
Multiple antenna array with high isolation
A high-isolation multiple in, multiple out (MIMO) antenna array includes, in one configuration, a ground plane, and a plurality of antenna transmitting/receiving elements arranged near the...
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7385561 |
Multiple monopole antenna
The present invention seeks to provide a multiple monopole antenna including a looped conductor having at least two conductive arms extending therefrom and a common feed point located on the looped...
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7375686 |
Planar inverted F antenna and method of making the same
A multi-band antenna ( 1 ) used in wireless communications includes a radiating portion ( 2 ), a grounding portion ( 4 ), and a connecting portion ( 3 ). The radiating portion ( 2 ) includes a...
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7369885 |
Radio device and cellular phone having a notch with a bent-back portion
Disclosed is a radio device comprising a notch antenna, wherein the notch antenna is comprised of a circuit substrate including a ground portion and a notch portion opened at one end thereof, and a...
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7369091 |
Mobile wireless communications device having dual antenna system for cellular and WiFi
A mobile wireless communications device includes a housing and circuit board carried by the housing. Radio Frequency (RF) circuitry is mounted on the circuit board. A first antenna is supported by...
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7358912 |
Coverage antenna apparatus with selectable horizontal and vertical polarization elements
An antenna apparatus comprises selectable antenna elements including a plurality of dipoles and/or a plurality of slot antennas (“slot”). Each dipole and/or each slot provides gain with respect...
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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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7306163 |
Smart card and method for its production
A smart card having an extended communication distance includes a card body, at least one chip and at least one antenna attached to the chip, wherein the chip and the antenna are embedded in the...
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7292197 |
Microstrip log-periodic antenna array having grounded semi-coplanar waveguide-to-microstrip line transition
A log-periodic antenna having a layer of dielectric media interposed between a microstrip log-periodic portion and a slot log-periodic portion is described. Also described are antenna embodiments...
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7277057 |
Providing integrated chassis antenna for processor-based devices
In one embodiment of the present invention, the antenna is punched out and formed from a front surface of a chassis. The antenna may be connected to a wireless device by a coaxial cable. The center...
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7271777 |
Antenna device with improved isolation characteristic
A pair of radiating slots open in a flat metal plate having a square shape to be line-symmetrically arranged with respect to a symmetry axis, and power feeding lines and ground lines are provided...
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7265726 |
Multi-band antenna
A multi band antenna system ( 100 ) and a wireless communication device are disclosed. The multi band antenna system provides coverage over multiple frequency bands. The multi band antenna system...
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7262739 |
Monopole antennas
Monopole antennas are provided. A monopole antenna transmitting radio signals within a specific frequency range includes a substrate, a ground, a first sleeve portion, a second sleeve portion, a...
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7262738 |
Multi-mode antenna and multi-band antenna combination
The present invention is to provide a combination antenna having multi-mode and multi-band arrangements, which comprises a conductive seat; a non-uniform helical antenna extending from one end of...
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7224319 |
Multiple-element beam steering antenna
An antenna for receiving and/or transmitting circularly and linearly polarized RF signals includes a circularly polarized radiation element and a linearly polarized radiation element. The radiation...
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7224318 |
Antenna apparatus and method for mounting antenna
A planar antenna has a radiating element and a ground plate. A body of a vehicle has an internal edge that is formed by making a hole in the body. The planar antenna is located in the hole so that...
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7215292 |
PxM antenna for high-power, broadband applications
A broadband antenna including both electric and magnetic dipole radiators is provided herein. The broadband antenna may be referred to as a “P×M antenna” and may include a pair of magnetic...
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7205942 |
Multi-band antenna arrangement
An antenna arrangement comprising: a ground plane; a ground point connected to the ground plane; a feed point; a λ/2 antenna element connected to the ground point and to the feed point and...
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7193576 |
Ultra wideband bow-tie slot antenna
A slot antenna includes an insulation substrate, a metal layer provided on the insulation substrate, a slot formed in the metal layer, and a feeding part connected to the metal layer. The slot is...
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7180472 |
Quadrifilar helical antenna
An antenna having a plurality of elongated conductors is disclosed. The elongated conductors have a substantially straight portion and a substantially helical portion.
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7180455 |
Broadband internal antenna
A broadband internal antenna includes a first radiator having a radiation part with one or more coils having different pitch intervals connected in series to each other, and a second radiator...
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7167131 |
Antenna
A top-loaded whip antenna particularly suitable for use in a compact mobile communication device having dual band resonance and including an elongate conductive whip antenna portion and a choke...
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7154445 |
Omni-directional collinear antenna
An antenna includes a differential transmission line and a center conductor, where the center conductor is at least partially contained within the differential transmission line and at least...
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7138957 |
Dish antenna kit including alignment tool and method of use thereof
A dish antenna kit has at least one reflector, one feed horn, and an alignment tool. The alignment tool has a light source and a base. The base has at least one inner cylindrical surface having a...
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7132988 |
Directional patch antenna
An antenna unit is disclosed. The antenna unit includes a wire antenna element and a patch antenna element. The wire antenna element creates a null at low-elevation angles to provide directional...
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7129895 |
Multiband concentric mast and microstrip patch antenna arrangement
An antenna module incorporates a microstrip patch antenna and a mast antenna in an at least substantially concentric arrangement for communicating signals in multiple communication bands. The...
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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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