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7623083 |
Planar antenna utilizing cascaded right-handed and left-handed transmission lines
A planar antenna structure is provided. The planar antenna includes a dielectric substrate, a ground plane, a first conductive pattern and a second conductive pattern. The dielectric substrate has...
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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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7619577 |
Open-slot antenna
The open-slot antenna contains a rectangular main metallic plate having a similarly shaped slot, first and second auxiliary metallic plates extended perpendicularly from the main metallic plate for...
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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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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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RE40972 |
Tuning techniques for a slot antenna
A wireless communication device and method for identifying a container, or communication information about a container, using a slot in the container as an antenna. The device includes a wireless...
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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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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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7612729 |
VHTR TSA for impedance matching method
A VHTR TSA For Impedance Matching Method (NC#098835). The method includes providing a first antenna element of a tapered slot antenna pair, providing a second antenna element of the tapered slot...
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7612728 |
Microwave antenna for flip-chip semiconductor modules
The invention relates to a microwave antenna for flip-chip semiconductor modules, comprising two semiconductor substrates which are metallized on the surface thereof. Patch antennas, i.e....
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7609219 |
Slot antenna
A slot antenna including: a dielectric substrate; a conductor pattern formed on a first surface of the dielectric substrate; a ground layer formed on a second surface of the dielectric substrate; a...
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7605769 |
Multi-ban U-slot antenna
In a multi-band U-slot planar antenna, a limited ground plane is provided. A connector includes a ground terminal connected to the ground plane and a feeding terminal for feeding a signal. A planar...
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7592962 |
EPC tapered slot antenna method
A EPC Tapered Slot Antenna Method (NC#098518). The method comprising operatively coupling an input feed to a tapered slot antenna pair, wherein said tapered slot antenna pair comprises a first...
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7589688 |
Radiating slot planar antennas
The present invention relates to a compact planar antenna containing, on a substrate featuring at least one ground plane, a radiating slot forming at least one folded strand with parallel strand...
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7589687 |
Antenna apparatus provided with antenna element excited through multiple feeding points
An antenna apparatus includes an antenna element having at least one slit, a first feeding point provided at a position on the antenna element, and a second feeding point provided along the slit....
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7589686 |
Small ultra wideband antenna having unidirectional radiation pattern
A small ultra wideband (UWB) antenna designed to have a unidirectional radiation pattern is disclosed. The UWB antenna includes a substrate; a power feeding part, provided on an upper surface of...
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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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7583233 |
RF Receiving and transmitting apparatuses having a microstrip-slot log-periodic antenna
A log-periodic antenna having a layer of dielectric media interposed between a microstrip log-periodic portion and a slot log-periodic portion where an array of two or more log-periodic antennas...
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7579996 |
Foldable broadband antenna and method of using the same
The present invention provides a small, thin, and cheap foldable broadband antenna that is valid in a wide band and, moreover, can be manufactured at low cost, and a method of using the same. A...
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7570225 |
Antenna and non-contact tag
An RFID antenna that can be disposed in a space-saving manner. The RFID antenna comprises an outermost peripheral conductive line that is bent in a manner extending along sides of a generally...
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7557755 |
Ultra wideband antenna for filtering predetermined frequency band signal and system for receiving ultra wideband signal using the same
An ultra wideband antenna is provided that filters a predetermined frequency signal. The ultra wideband antenna includes a power feeding part that receives a supply of an external electromagnetic...
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7554503 |
Wide band antenna
A wide band antenna has a ground plane, a dielectric member and a radiating patch. The dielectric member is mounted on the ground plane. The radiating patch is held by the dielectric member, is...
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7551145 |
Slot antenna
An antenna ( 10 ) having a top ( 14 ), a bottom ( 16 ), and a longitudinal axis ( 20 ). An outer shell ( 12 ) of electrically conductive material is provided which is coaxial with the longitudinal...
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7548167 |
RF tag and method of manufacturing the RF tag
An RF tag to accompany a conductive object is disclosed that includes an antenna and an integrated circuit connected to the antenna. The antenna includes a first radiating element, a second...
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7538736 |
Variable slot antenna and driving method thereof
A variable slot antenna includes: ground conductors 101 a and 101 b , which are divided by a slot region 109 both of whose both ends are open ends 111 a and 111 b ; a feed line 115 for...
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7532172 |
Differentially-fed variable directivity slot antenna
With a differential feed line 103 c , open-ended slot resonators 601, 603, 605 , and 607 are allowed to operate in pair, a slot length of each slot resonator corresponding to a ¼ effective...
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7532163 |
Conformal electronically scanned phased array antenna and communication system for helmets and other platforms
A phased array antenna adapted to be mounted in a helmet. In the illustrative embodiment, the antenna comprises a substrate and an array of radiating elements disposed on said substrate, each of...
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7528785 |
Multiple feed point slot antenna
A wireless communication device and method for identifying a container, or communication information about a container using a slot in the container as an antenna. The device includes a wireless...
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7518565 |
Tapered slot antenna cylindrical array
A Tapered Slot Antenna Cylindrical Array (NC#97194). The apparatus includes a base and a tapered slot antenna array. The base is capable of retaining a plurality of tapered slot antenna pairs. The...
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7518564 |
Slot antenna
The specification discloses a slot antenna in which the slot opens through an edge of the conductor. Preferably, the slot is nonlinear (e.g. a zigzag shape) enabling a compact configuration in...
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7511674 |
Shunt antenna for aircraft
A shunt antenna mountable on an aircraft comprises a lower plate, an antenna element formed above the lower plate and integrated within a dorsal fin of the aircraft where the antenna element is...
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7495628 |
Corner reflector antenna with ground plate
A corner reflector antenna includes a ground plate having a main surface, a reflector including a rectangular first metal plate and a rectangular second metal plate which are perpendicularly...
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7486247 |
Millimeter and sub-millimeter wave detection
In accordance with one embodiment of the present invention, an antenna assembly comprising an antenna portion and an electrooptic waveguide portion is provided. The antenna portion comprises at...
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7482991 |
Multi-band compact PIFA antenna with meandered slot(s)
A planar antenna assembly comprises a Planar Inverted F Antenna mounted on a printed circuit board (PP) and comprising i) a radiating element (RE 1 , RE 2 ) comprising first (RE 1 ) and second (RE...
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7469131 |
Terminal and associated transducer assembly and method for selectively transducing in at least two frequency bands
A terminal is provided for selectively communicating in at least two frequency bands. The terminal includes an antenna transducer including a first port and a second port, where the antenna...
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7466289 |
Integrated module of antenna and connector
An integrated module of antenna and connector has an insulative housing receiving a plurality of conductive terminals therein, a metal shell shielding the insulative housing, and a coupling device...
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7463199 |
Integrated circuit package including miniature antenna
The present invention relates to an integrated circuit package comprising at least one substrate, each substrate including at least one layer, at least one semiconductor die, at least one terminal,...
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7460078 |
Wireless communication device and method
The wireless communication device contains at least one conductive tab that provides an antenna. The tab(s) form a pole antenna, and the tabs may also be attached across a slot to form a slot...
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7460075 |
Antenna and its improved framework for soldering electric wire
Antenna and its improved framework for soldering electric wire is disclosed, comprising: an antenna comprising a radiator, a grounding electrode and a connection portion which connects the radiator...
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7457650 |
Portable radio communication apparatus provided with boom portion with through hole
A portable radio communication apparatus is provided with a boom portion having both ends connected with a housing of the portable radio communication apparatus and having a central portion located...
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7450077 |
Antenna for efficient body wearable applications
Embodiments relate generally to a body wearable antenna configuration comprising of a flexible multi-layered structure. Each layer has a property that contributes to the overall response of the...
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7444736 |
Method for fabricating horn antenna
A method for making a horn antenna array includes the steps of making planar boards with surface conductor or metallization defining a plurality of side-by-side horns, and with horn feed conductors...
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7432870 |
Planar antenna
A planar antenna includes first and second radiation elements. A first partial periphery of the first radiation element and a second partial periphery of the second radiation element face each...
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7432861 |
Dual-band antenna
A dual-band antenna ( 10 ) is provided. The dual-band antenna printed on a substrate ( 30 ) includes a transmission portion ( 120 ), a first radiator ( 140 ), a second radiator ( 160 ), a first...
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7420518 |
Planar antenna with matched impedance and/or polarization
The present invention relates to a planar antenna carried by a substrate comprising a slot in the form of a closed curve dimensioned to operate at a given frequency, supplied by a feeder line...
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7417593 |
Wireless apparatus for increasing antenna gain
A wireless apparatus has a main housing, a movable housing relatively extended to the main housing. The main housing contains a first PCB with a first layer being fully laid metal material. The...
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7416135 |
IC tag and IC tag attachment structure
A first metal plate for transmission and a second metal plate for transmission are closely-attached to a first surface and a second surface of a dielectric body, respectively. An outer edge of the...
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7414589 |
Energy source communication employing slot antenna
The invention relates to a wireless communication device that is coupled to an energy source, such as a battery, capacitor, or solar cell. The wireless communication device is coupled to a slot in...
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7405705 |
Wideband antenna
A wideband antenna has: a rectangular conductor sheet; a bow-tie-shaped slit formed in the rectangular conductor sheet, the rectangular conductor sheet having two apex portions defined by the...
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7403170 |
Differential-feed slot antenna
With a differential feed line 103 c , slot resonators 601, 603, 605 , and 607 are allowed to operate in pair, a slot length of each resonator corresponding to a ½ effective wavelength during...
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