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7620424 |
Method and apparatus for an adaptive multiple-input multiple-output (MIMO) wireless communications systems
An adaptive MIMO communications system includes a multifunctional reconfigurable antenna with a selectively alterable effective physical antenna array configuration and radiation/polarization...
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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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7619578 |
Wideband slot antenna
A wideband slot antenna according to the present invention is a ¼ effective wavelength slot antenna in which a ground conductor 103 having a finite area is allowed to function as a dipole at...
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7619574 |
Tunable antenna
A tunable antenna comprises a conductor, a shunt inductance tuning element, a switch that controls the shunt inductance tuning element and the conductor, and a local ground connected to the shunt...
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7619570 |
Dual-polarized feed antenna apparatus and method of use
An antenna apparatus and method for the interception of randomly polarized electromagnetic waves utilizing a dual polarized antenna which is excited through a cross-slot aperture using two...
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7619569 |
Multi-band antenna
A multi-band antenna has a first radiating conductor defining a first side connected to a feeding conductor and a short portion, and a second side opposite to the first side and connected to a...
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7619568 |
Patch antenna including septa for bandwidth control
A patch antenna element includes a parasitic patch which is positioned on a top surface of a substrate. Located beneath the parasitic patch is a driven patch. The driven patch is coupled either...
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7619567 |
Integrated phased array antenna
An integrated communication device having a substrate layer of substantially electrically nonconductive material with two substantially parallel surfaces, an antenna element disposed on one of the...
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7619566 |
Impedance transformation type wide band antenna
The present invention relates to an impedance transformation-type wide band internal antenna. The wide band antenna includes a radiation part, a short circuit part, a feeding part, and a feeding...
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7619565 |
Wideband planar dipole antenna
A wideband planar dipole antenna comprises a substrate and two antenna bodies. Metal conductor is printed on the single surface/double surfaces of the substrate to form the antenna bodies. With a...
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7619564 |
Wideband dielectric resonator monopole antenna
A wideband dielectric resonator monopole antenna, which includes a dielectric resonator and a monopole antenna, combines two frequency bands having close resonant frequencies to achieve 49% of...
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7616171 |
Connecting part of conductor pattern and conductor patterns-connected structure
The present invention discloses a connecting part of conductor pattern, which is connected to a conductor pattern formed on a surface of an insulating substrate and which has at least one dent on...
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7616164 |
Optimized capacitive dipole antenna
A capacitively coupled dipole antenna is coupled to a substrate such that a capacitative portion of the antenna spans a void in the substrate.
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7616159 |
Antenna array
An antenna array has a ground plane, a plurality of spacers, a radiating patch array and a feeding member. The spacers are mounted on the ground plane. The radiating patch array is mounted on the...
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7616158 |
Multi mode antenna system
An antenna system comprising a first antenna element, a second antenna element, the first and second elements defining at least in part a slot element, an active switching network in communication...
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7616076 |
Radio frequency coupling structure for coupling a passive element to an electronic device and a system incorporating the same
A coupling structure for coupling a device operable at a radio frequency with a body is formed of a polymeric material loaded with a conductive filler. A portion of the surface of the body defines...
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7615704 |
Multiple digital printing techniques for fabricating printed circuits
Methods of fabricating a printed circuit and printed circuits, including a method comprising: (a) depositing a conductive material to form a first conductive pathway upon a substrate; (b)...
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7612734 |
Wide bandwidth antenna device
An antenna device includes a dielectric substrate, first and second antennas, and a parasitic coupler. The first antenna is formed on the dielectric substrate, and includes first and second...
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7612733 |
Transition region for use with an antenna-integrated electron tunneling device and method
An electron tunneling device includes a first non-insulating strip and a second non-insulating strip spaced apart from one another such that first and second end portions, respectively, of the...
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7612732 |
Antenna with stripline splitter circuit
A flat antenna includes a 2×2 array of circular waveguide antenna elements that receive power from a splitting circuit including first to fourth striplines. The second stripline extends in two...
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7612730 |
Antenna system and antenna thereof
An antenna system and an antenna thereof are provided. The antenna system comprises an antenna array including a plurality of antennas and at least one plate. The at least one plate is used for...
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7612726 |
Mobile wireless communications device comprising a top-mounted auxiliary input/output device and a bottom-mounted antenna
A mobile wireless communications device may include a housing having an upper portion and a lower portion, a dielectric substrate carried by the housing, circuitry carried by the dielectric...
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7612725 |
Antennas for handheld electronic devices with conductive bezels
A handheld electronic device may be provided that contains wireless communications circuitry. The handheld electronic device may have a housing and a display. The display may be attached to the...
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7612724 |
Dual-band inverted F antenna reducing SAR
An inverted F antenna (IFA) which reduces specific absorption rate (SAR) includes a ground; an auxiliary radiator which is attached to one end of the ground and disposed along a plane direction of...
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7612721 |
Electronic device having antenna function
An electronic device ( 10 ) includes a substrate ( 11 ), a metal film ( 12 ), a radio frequency module ( 14 ), and a signal transmission portion ( 13 ). The substrate includes two opposite...
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7612720 |
Wireless link module comprising two antennas
A wireless link module includes a lower band antenna and a higher band antenna. Each of these antennas includes an antenna element with a feeding end and an open end. The respective antenna...
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7612719 |
RFID near field linear antenna
A near field linear element microstrip antenna is disclosed which is configured to read an RFID label such that a localized electric E field emitted by the antenna at an operating wavelength...
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7612718 |
Tunable frequency selective surface
An apparatus and methods for operating a frequency selective surface are disclosed. The apparatus can be tuned to an on/off state or transmit/reflect electromagnetic energy in any frequency. The...
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7609223 |
Electronically-controlled monolithic array antenna
An electronically controlled monolithic array antenna includes a transmission line through which an electromagnetic signal may be propagated, and a metal antenna element defining an evanescent...
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7609221 |
Antenna assembly and portable terminal having the same
An antenna assembly, and a portable terminal having the same. The antenna assembly according to an embodiment comprises: a circuit board having a ground plane at a predetermined region; first and...
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7609216 |
Vehicle mirror housing antenna assembly
An antenna assembly is disclosed. The antenna assembly includes an externally-located vehicular mirror housing and an antenna assembly. The externally-located vehicular mirror housing includes a...
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7609211 |
High-directivity microstrip antenna
A high-directivity microstrip antenna comprising a dielectric layer with a first surface and a second surface that respectively connects to a metal patch and a ground metal layer, wherein the...
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7609210 |
Phased array antenna system utilizing a beam forming network
In accordance with an embodiment, a phased array antenna system includes a printed wiring board formed in rhombic shape that accommodates requirements for low observability and a beam forming...
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7609209 |
Antenna device
An antenna device disposed on a substrate includes a feed part, a body part, at least one ground plane, and a matching part. The feed part is for feeding electromagnetic signals. The body part for...
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7609208 |
Electrodes on a photoconductive substrate for generation and detection of terahertz radiation
An antenna comprising a photoconductive material ( 61 ) and a plurality of spaced apart electrodes ( 69, 71 ) provided on said photoconductive material ( 61 ), each electrode ( 69, 71 ) having at...
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7605768 |
Multi-beam antenna
A plurality of antenna end-fire antenna feed elements at a corresponding plurality of locations and oriented in a corresponding plurality of directions on a third dielectric substrate cooperate...
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7605766 |
Multi-band antenna device for radio communication terminal and radio communication terminal comprising the multi-band antenna device
A multi-band radio antenna device ( 1 ) for a radio communication terminal is disclosed. The antenna device comprises a substrate and a radiating antenna element thereon having a radio signal...
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7605765 |
Built-in antenna module for portable wireless terminal
A built-in antenna module includes a main board including a feed pad, a ground pad, and a ground layer having a predetermined area; an antenna radiator installed on the main board to have a...
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7605762 |
Antenna
An antenna has a ground plane, a radiating member, a signal-feeding member and two grounding supports. The radiating member is suspended over and separated from the ground plane and has two...
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7605761 |
Antenna and semiconductor device having the same
An antenna capable of receiving circularly polarized waves and performing impedance matching between the antenna and an IC (integrated circuit) of a semiconductor device, and a semiconductor device...
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7605760 |
Concurrent mode antenna system
A multiband antenna system is provided. The system includes a substrate; an antenna which is disposed on a first side and a second side of the substrate, and produces a resonance in a plurality of...
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7605759 |
Monopole antenna having matching function
A monopole antenna having a matching function includes a ground; and a radiator having a first radiation part which is connected to a first side of the ground in a strip shape perpendicularly to...
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7605758 |
Highly isolated circular polarized antenna
An antenna featuring a pair of radiating elements. Each pair of radiating element is fed from the same input. Each radiating element is a stacked antenna made of feeding patch and radiating patch...
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7602343 |
Antenna
An antenna having a ground plane having an edge and a first antenna element extending substantially parallel to the edge is disclosed. A ground element electrically connects the first antenna...
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7602342 |
Foldable mobile telephone terminal with antenna and ground plane made in one piece
The present invention relates to a portable communication device and an antenna system. The device comprises an antenna feeding circuit and at least a first part having a hollow interior where...
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7602341 |
Multi-band antenna
A multi-band antenna includes a ground, an asymmetric T-shaped radiation element, an inverted L-shaped conduction element, and a parasitic element. The asymmetric T-shaped radiation element has a...
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7602340 |
Antenna device and wireless terminal using the antenna device
The present invention aims at providing an antenna apparatus which enables switching directivity suitable for a plurality of usage patterns of a wireless terminal, such as that achieved during...
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7598921 |
Folded antenna
An antenna element 1 is formed such that a plurality of turning parts 13, 15, 17 are formed by being turned back in zigzag in parallel to a ground conductor film 2 while extending...
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7598918 |
Tubular endfire slot-mode antenna array with inter-element coupling and associated methods
The tubular slot-mode antenna includes an array of slot antenna units carried by a tubular substrate, e.g. a cylindrical substrate, and each slot antenna unit having a pair of patch antenna...
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7598914 |
Wide band co-planar waveguide feeding circularly polarized antenna
A wide band co-planar waveguide feeding circularly polarized antenna is disclosed. The wide band co-planar waveguide feeding circularly polarized antenna comprises: a substrate having a surface; a...
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