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| Number | Title | Issue Date |
| 8130163 | Wide band dipole antenna The present invention relates to a compact wideband antenna of the dipole type comprising a first 1 and a second 2 conductive arm supplied differentially, one of the arms called first arm 1 forming at least one cover for an electronic card. Said type of antenna is c... | 03/06/2012 |
| 8089416 | Dipole antenna A dipole antenna used in an operation frequency includes a dipole radiation main body, a first semi-loop metal line and a second semi-loop metal line is provided. The dipole radiation main body has a first radiation line arm and a second radiation line arm aligned i... | 01/03/2012 |
| 8063845 | Symmetrical printed meander dipole antenna A symmetrical printed meander dipole antenna includes a dielectric board including a ground plane; a first antenna trace line disposed on a first portion of the dielectric board and in electrical contact with the dielectric board, the first antenna trace line includ... | 11/22/2011 |
| 7978143 | Multiband jamming antenna Disclosed is a multiband jamming antenna for use with RF jamming systems. An exemplary embodiment of the antenna comprises high-band, medium-band and low-band radiating structures arranged in a collinear manner. The three radiating structures are operable in three r... | 07/12/2011 |
| 7973733 | Electromagnetically coupled end-fed elliptical dipole for ultra-wide band systems An antenna that includes a first plane, a second plane spaced apart from the first plane, a first radiating surface, positioned substantially on the first plane, to act as a poise, a second radiating surface to act as a counterpoise, and an end-feed microstrip posit... | 07/05/2011 |
| 7956816 | Compact portable antenna for digital terrestrial television with frequency rejection The invention relates to a portable compact antenna formed from a first dipole type radiating element operating in a first frequency band and comprising a first and at least one second conductive arm, differentially supplied, the first arm, referred to as cold arm, ... | 06/07/2011 |
| 7928920 | Film antenna and electronic equipment A film antenna comprises a base film formed of an insulating material; and first and second antenna elements of film-like electric conductors formed on the base film, wherein each of the first and second antenna elements is a planar shape in which two end faces from... | 04/19/2011 |
| 7924236 | Compact portable antenna for terrestrial digital television The present invention relates to a portable compact antenna formed from a first dipole type element operating in a first frequency band and comprising a first and at least one second conductive arm, differentially supplied, the first arm or cold arm forming at least... | 04/12/2011 |
| 7876282 | Enhanced implantable di-pole antenna system and method As described herein vascular anchoring systems are used to position an implant in a vascular area such as a bifurcated vasculature with relatively high fluid flow, for instance, in an area of a pulmonary artery with associated left and right pulmonary arteries. Impl... | 01/25/2011 |
| 7868841 | Full-wave di-patch antenna A full-wave di-patch antenna having two half-wave patch antennas located such that the feed points are facing one another and are brought out to a balanced transmission line having two conductors of microstrip feed lines. The phase of the current and the voltage is ... | 01/11/2011 |
| 7864129 | Radio frequency medical treatment device and system and usage method thereof Advanced RF therapeutic antenna probes, their systems and usage methods are disclosed. The therapeutic antenna probe comprising an RF power transmitting cable by which a dipole antenna assembly is formed and a sheath that includes the dipole antenna assembly therein... | 01/04/2011 |
| 7764244 | Feedpoint support for center fed dipole antenna An antenna includes a feedpoint support plate (10) which is provided with terminal connectors (27, 28) to attach feed wires (25, 26) to dipole lines (31, 32). A balun (33) of one size may be connected to the plate (10) by fa... | 07/27/2010 |
| 7619579 | Smart antenna system with improved localization of polarized sources An antenna array and signal preprocessing apparatus and method. The antenna array is a quadrature polarized array having two orthogonal electric dipoles and two orthogonal magnetic dipoles. The preprocessor is for preprocessing signals from the antenna, for obtainin... | 11/17/2009 |
| 7554507 | UWB antenna with unidirectional radiation pattern An ultra wide band (UWB) antenna with a unidirectional radiation pattern, including: a power feeder including a connecting point at one end and a feeding point at the other end; and a radiator including a dipole part, connected with the feeding point on the basis of... | 06/30/2009 |
| 7450080 | Decoherence plate for use in a communications system A decoherence plate provides reduced field coupling or improved isolation between two or more antennas. An antenna module includes a first antenna, a second antenna and a decoherence plate having a surface. The first antenna transmits one or more electromagnetic sig... | 11/11/2008 |
| 7446726 | Antenna Disclosed herein is an antenna that can be manufactured in a smaller size and can achieve good wideband characteristics. The antenna includes a substantially semicircular antenna component installed in a monopole or dipole structure. Power is supplied to an end of t... | 11/04/2008 |
| 7443356 | Antenna module An antenna module, in particular for a base station of a cellular mobile radio network, comprising a group of radiating elements capable of receiving and/or transmitting electromagnetic waves having at least two different, preferably linear orthogonal, polarizations... | 10/28/2008 |
| 7439927 | Dipole design A broadband dipole including two co-working conductors. The invention is characterized in, that a first of the conductors (11) is comprised of a rod (12) including a substantially centrally located axial hole (2), said hole (2) forming an... | 10/21/2008 |
| 7432867 | Electronic device having dipole antenna The present invention provides an electronic device. The electronic device comprises a circuit board; and a dipole antenna, having a first conducting portion and a second conducting portion that are electrically coupled to the circuit board respectively and disposed... | 10/07/2008 |
| 7427964 | Center fed half wave dipole antenna system A center fed half-wave dipole antenna system includes first and second end brackets that are separated by a center bracket. The center bracket and each of the end brackets include a plurality of electrically isolated terminals allowing the center bracket to be coupl... | 09/23/2008 |
| 7423596 | Antenna device An antenna device is disclosed. An antenna such as a dipole antenna and a parallel feeder each formed of a conductor pattern are disposed on a dielectric plate. The connector is connected to the antenna through the parallel feeder. The parallel feeder has a length o... | 09/09/2008 |
| 7408511 | MIMO antenna configuration The present invention provides a MIMO antenna structure and design. A single dipole antenna stands at the center of a triangle which is formed by three PIFAs antennas, and the three PIFA antennas has equal squint angle relative to the neighbors, that is there is 120... | 08/05/2008 |
| 7408517 | Tunable capacitively-loaded magnetic dipole antenna A frequency-tunable capacitively-loaded magnetic dipole antenna includes a transformer loop having a balanced feed interface, and a capacitively-loaded magnetic dipole radiator with a tunable effective electrical length. In one embodiment, the capacitively-loaded ma... | 08/05/2008 |
| 7391384 | Digital-television receiving antenna A receiving antenna for digital television signal reception includes a dielectric substrate, a radiating plate formed on the dielectric substrate with a bar shape, having a first long edge and a second long edge corresponding to the first long edge, a slit formed on... | 06/24/2008 |
| 7388554 | Machine producible directive closed-loop impulse antenna A low-cost high performance ultra wideband antenna that combines a plurality of shielded cables with properly selected and carefully positioned load balancing components to form a novel closed loop dipole is disclosed. The apparatus includes a closed-loop broadband ... | 06/17/2008 |
| 7388556 | Antenna providing downtilt and preserving half power beam width A panel antenna is provided having one or more radiating elements and a series of directors associated with each radiating element. Each series of directors is angled with respect to a direction of maximum radiation of the associated radiating element, in order to t... | 06/17/2008 |
| 7372423 | Rapidly deployable antenna system An antenna system is provided including a rapidly expandable-collapsible housing which mounts two sections of fabric material each having an array of antenna elements formed of electrically conductive material such as copper thread embedded in the fabric sections. T... | 05/13/2008 |
| 7365699 | Independently center fed dipole array A dipole array is provided for use as an Ultra Short Pulse (USP) transmitter or receiver in UWB communications systems, which reduces the output pulse dispersion. Instead of having all the dipole elements serially fed by a transmission line, the feeding in the array... | 04/29/2008 |
| 7365690 | Antenna device An antenna device is disclosed. An antenna such as a dipole antenna and a parallel feeder each formed of a conductor pattern are disposed on a dielectric plate. The connector is connected to the antenna through the parallel feeder. The parallel feeder has a length o... | 04/29/2008 |
| 7358921 | Dual polarization antenna and associated methods A dual polarization antenna includes a substantially pyramidal configured substrate having opposing walls. An antenna element is carried at each wall such that opposing pairs of antenna elements define respective antenna dipoles and provide dual polarization. ... | 04/15/2008 |
| 7358900 | Symmetric-slot monopole antenna A symmetric-slot monopole antenna is provided, including a metallic board. Formed on the metallic board are a ground connection part to provide a ground circuit for the monopole antenna and a radiation part formed integrally on the ground connection part to receive ... | 04/15/2008 |
| 7345642 | Antenna system for radio frequency identification An antenna including an electrically conductive portion defined substantially by a self-similar geometry present at multiple resolutions. The electrically conductive portion includes two or more angular bends and is configured to radiate broadband electromagnetic en... | 03/18/2008 |
| RE40129 | Wide bandwidth multi-mode antenna A wideband multi-mode antenna having low VSWR operating characteristics. The antenna is has a shape similar to a helical antenna, but is formed from a right-triangularly shaped piece of conductive material. The result is a rolled planar antenna having a height and d... | 03/04/2008 |
| 7339539 | Photonic crystal exhibiting negative refraction without requiring a negative effective index A periodic electromagnetic medium is disclosed that includes a surface that provides an interface with an ambient medium and a periodic structure that provides negative refraction within the medium of an incident electromagnetic field incident on the surface. In var... | 03/04/2008 |
| 7327326 | Wireless communication device having conductive elements antenna An antenna coupled to a wireless communication device that is comprised of a series of conductive elements that form a conductor when placed under a force. The conductor is coupled to a wireless communication device to provide an antenna so that the wireless communi... | 02/05/2008 |
| 7324059 | Stub printed dipole antenna (SPDA) having wide-band and multi-band characteristics and method of designing the same A stub printed antenna (SPDA) and a method of designing the same are provided. The SPDA include: a substrate; dipole arms disposed at both surfaces of the substrate for transmitting/receiving a signal; a parallel metal strip line disposed at both surfaces of the sub... | 01/29/2008 |
| 7324058 | Tag antenna, tag and RFID system using the same A communication distance difference due to an attached object can be canceled, and an RFID system can be provided which has approximately the same communication distance regardless of an attached position (surface) of a tag. A tag antenna used for such the RFID syst... | 01/29/2008 |
| 7298251 | Hand held RFID reader with dipole antenna A hand held Radio Frequency Identification (RFID) reader is provided. The reader includes a housing having a perimeter around an inner edge. The reader also includes a full-sized dipole antenna including two antenna elements coupled by a balun transformer. The anten... | 11/20/2007 |
| 7295745 | Method for fabricating periodic structure A method for fabricating a periodic structure having a first layer constituted by a plurality of first columnar members arrayed at first intervals, and a second layer constituted by a plurality of second columnar members arrayed at second intervals in the direction ... | 11/13/2007 |
| 7289080 | Ultra broadband linear antenna An antenna of dipole and monopole antenna elements with filtering to achieve a greater bandwidth. The multiple antenna elements are isolated or combined in order to provide a self adjusting electrical length by using multi-terminal filtering. ... | 10/30/2007 |
