Matches 1 - 50 out of 299 1 2 3 4 5 6 >


Match Document Document Title
US20110309992 NOTCHED ANTENNA ASSEMBLY FOR COMPACT MOBILE DEVICE  
An antenna assembly features a single ground plane with notches spaced apart from each other along edges of the ground plane. The notches are located at a non-coupling distance from an antenna...
US20150097752 Printed Circuit Board Antenna and Printed Circuit Board  
A printed circuit board antenna and a printed circuit board are disclosed. The printed circuit board antenna includes a feeding part having at least one first branch; a coupling interdigital part...
US20120038515 ARM-WORN RFID READER  
An RFID reader is configured to be worn on the arm of a user and includes a housing with a bottom surface for facing the arm of a user and a top surface facing away from the arm. A securement...
US20150070220 RADIO MODEM ANTENNA EFFICIENCY IN ON BOARD DIAGNOSTIC DEVICE  
An on board diagnostic (OBD) device having a radio modem is provided. An antenna of the radio modem is connected to a printed circuit board (PCB) housed within a plastic housing, where the PCB has...
US20150244060 PATCH ANTENNA AND WIRELESS COMMUNICATION DEVICE USING THE SAME  
A patch antenna includes an irradiation plate, a grounding point and a feeding point. The irradiation plate has a long edge. The grounding point is located at the long edge. The feeding point is...
US20140071014 MULTI-BAND ANTENNA  
A multi-band antenna includes a longitudinal grounding element, a longitudinal arm extending along a longitudinal direction thereof, and a first lateral arm extending from the longitudinal arm and...
US20120100817 LOADING OF A TWISTED FOLDED-MONOPOLE  
A loading of a twisted folded monopole (LTFM) includes a first antenna portion and a second antenna portion. The first and second antenna portions are mutually coupled to support a lower band for...
US20120092226 SLOTTED GROUND-PLANE USED AS A SLOT ANTENNA OR USED FOR A PIFA ANTENNA  
A wireless device includes a ground plane with at least two portions. On each of the at least two portions at least one connecting means is provided. The two connecting means are connected with an...
US20110068995 SLOTTED GROUND-PLANE USED AS A SLOT ANTENNA OR USED FOR A PIFA ANTENNA  
A wireless device includes a ground plane with at least two portions. On each of the at least two portions at least one connecting means is provided. The two connecting means are connected with an...
US20140218258 ACTIVE ANTENNA CEILING TILE  
An active antenna may be installed within a ceiling of a building to improve the range of a wireless and/or cellular network. Further, a ground plane may be installed throughout the ceiling to...
US20140361931 Cavity Antennas With Flexible Printed Circuits  
An antenna with a curved shape may be mounted behind a curved antenna window. The antenna may have an antenna resonating element such as an inverted-F antenna resonating element and may have an...
US20140266959 PATCH ANTENNA  
A patch antenna is disclosed as comprising a circular patch and a circular ground plane. The patch and the ground plane are spaced apart from each other by a substrate made of a dielectric...
US20110037675 COPLANAR ANTENNA UNIT AND COPLANAR ANTENNA  
The present invention is related to a coplanar antenna unit and a coplanar antenna. By utilizing the unique properties of meta-material to design 1-D balanced CRLH leaky-wave antenna. The antenna...
US20150015451 Ground Planes for Reducing Multipath Reception by Antennas  
An antenna system for a global navigation satellite system reference base station is disclosed. The antenna system includes an antenna positioned above a high capacitive impedance surface (HCIS)...
US20120038520 OMNI-DIRECTIONAL ANTENNA SYSTEM FOR WIRELESS COMMUNICATION  
A wireless device having an improved antenna system is disclosed comprising one or more antenna, preferably circularly polarized antenna, for transmitting or receiving a signal, and one or more...
US20150109183 ELECTRICAL CONNECTORS WITH LOW PASSIVE INTERMODULATION  
This disclosure relates to electrical connectors that exhibit low passive intermodulation. A conductive shielding layer of a coaxial cable can be coupled to a ground plane. The ground plane can...
US20140266958 MIMO ANTENNA ASSEMBLY HAVING REDUCED PACKAGING SIZE  
A multiple input, multiple output (MIMO) antenna system includes an electrically conductive, substantially planar, ground reference and a plurality of antenna assemblies electrically connected to...
US20120256804 RECONFIGURABLE MOBILE PHONE BULIT-IN ANTENNA AND IMPLEMENTATION METHOD THEREOF  
A reconfigurable mobile phone built-in antenna and its implementation method are disclosed. The antenna comprises an antenna main structure, an additional ground area, a ground area printed on one...
US20150069134 Reduced Ground Plane Shorted-Patch Hemispherical Omni Antenna  
A reduced ground plane shorted microstrip antenna comprising: a metal ground plane having a radius of about 0.24λ; a substrate comprising a material having a dielectric constant of at least 4...
US20130141301 ANTENNA STRUCTURE  
An antenna structure includes a circuit board and at least one antenna circuit. The circuit board includes a ground area and an antenna area. The antenna area is substantially rectangular-shaped...
US20120026058 MULTILEVEL AND SPACE-FILLING GROUND-PLANES FOR MINIATURE AND MULTIBAND ANTENNAS  
An antenna system includes one or more conductive elements acting as radiating elements, and a multilevel or space-filling ground-plane, wherein said ground-plane has a particular geometry which...
US20120293388 CONNECTION FOR ANTENNAS OPERATING ABOVE A GROUND PLANE  
An antenna system is provided. The antenna system includes a ground plane, an antenna, a feed cable, a cable connector, and an antenna connector. The ground plane has a first ground side and a...
US20140266960 PATCH ANTENNA  
A patch antenna is disclosed as including a rectangular patch and a rectangular ground plane parallel to and spaced apart from the patch by a sheet of dielectric material. The patch has a first...
US20130120215 DUAL-POLARIZED ANTENNA  
A dual-polarized antenna includes a ground plane, an inverted-F conductor unit with an inverted-F plane, an inverted-L conductor unit with an inverted-L plane and a stretched ground conductor unit...
US20140028520 IRRIDIUM/INMARSAT AND GNSS ANTENNA SYSTEM  
A compact packaged antenna system includes a patch antenna with a maximally sized radiating element that is spaced from an antenna ground plane by a gap with a depth selected to provide a desired...
US20120274535 RFID Microstip Interrogator Antenna System  
The present invention overcomes the above-described and other problems by providing an improved edge-fed microstrip patch antenna, a dielectric substrate with integrated ground plane and enclosure...
US20120098709 ANTENNA APPARATUS FOR PORTABLE TERMINAL  
An antenna apparatus for a portable terminal which is light, thin, compact, and small. The antenna apparatus preferably includes a main board equipped with a power feeding part for feeding power...
US20120319917 CIRCULARLY POLARIZED CERAMIC PATCH ANTENNA HAVING EXTENDED GROUND FOR VEHICLE  
A circularly polarized ceramic patch antenna having an extended ground for a vehicle is provided. The extended ground is formed under a patch antenna, has a predetermined thickness, is formed of a...
US20130314293 COMMUNICATION DEVICE AND ANTENNA SYSTEM THEREIN  
A communication device including a first conductive plane and an antenna system is provided. The antenna system includes at least a first antenna, a second antenna and a ground plane, and the...
US20140043202 COMMUNICATION DEVICE AND ANTENNA SYSTEM THEREIN  
A communication device including a first conductive plate and an antenna system is provided. The antenna system includes a first antenna, a second antenna, a ground plane, and an open slot. Both...
US20110012797 ANTENNA ELEMENT AND PORTABLE RADIO  
An antenna element 5 includes a substantially rectangular first conductor plate 51 that is arranged at a predetermined space S from a lower circuit board (a ground plate) 21 and in the vicinity of...
US20080129632 ANTENNA HAVING ADDITIONAL GROUND  
An antenna having an additional ground, includes a first ground which is formed in one side of a substrate; a plurality of antenna elements which are formed symmetrically with respect to each...
US20130207855 MOBILE DEVICE  
A mobile device includes a substrate, a ground element, and a radiation branch. The ground element includes a ground branch, wherein an edge of the ground element has a notch extending into an...
US20120001815 Multiband Antenna and Method for an Antenna to be Capable of Multiband Operation  
A multiband antenna having a ground plane and a radiating portion is provided. The radiating portion includes a first metal portion, a second metal portion, an inductively-coupled portion and a...
US20130154892 ANTENNA WITH DIVIDED GROUND PLANE  
A removable jacket for a modular communicator, including a connector for connecting the jacket to a modular communicator that includes an antenna and a ground plane for the antenna, wherein the...
US20140313098 ANTENNA ASSEMBLY AND ELECTRONIC DEVICE USING THE ANTENNA ASSEMBLY  
An antenna assembly which can be adapted for the metal housing of any wireless device includes a feeding terminal, a first radiator connecting to the feeding terminal, a second radiator positioned...
US20130076587 COMMUNICATION ELECTRONIC DEVICE AND ANTENNA STRUCTURE THEREOF  
A communication electronic device includes a grounding element and an antenna element. There is a first notch, a second notch and a first protruded portion disposed at an edge of the grounding...
US20100177004 Multi-band printed antenna  
The present invention discloses a multi-band printed antenna, comprising: a grounding plane; and an antenna part, including a shorted arm electrically connected to the grounding plane, a folded...
US20110227806 Mobile Communication Device and Antenna Structure  
A mobile communication device and an antenna structure are provided. The mobile communication device includes an antenna structure having a dielectric substrate and an antenna. The dielectric...
US20140132471 ANTENNA DEVICE AND ANTENNA MOUNTING METHOD  
An antenna device (10) includes: an antenna (100) including a radiating element (101) and an internal ground (103); a coaxial cable (200) whose internal conductor (204) is connected with the...
US20120169563 MULTI-BAND ANTENNA  
A multi-band antenna mounted on a circuit board includes a ground plate perpendicularly connected to one side edge of the circuit board, a radiating plate perpendicularly connected to the other...
US20150130679 ANTENNA FOR VEHICLES  
A antenna for vehicles may include: a main ground formed on a printed circuit board (PCB); a first LTE antenna ground connected to the main ground so as to ground a signal of a first LTE antenna;...
US20140062820 GROUND ANTENNA AND GROUND RADIATOR USING CAPACITOR  
By providing a radiator configuration circuit and a feeding circuit each having a simple structure, a ground radiation antenna having a more simplified fabrication process as well as a remarkably...
US20150236407 ANTENNA  
An antenna includes a grounding portion extending in a longitudinal direction and defining a first end and a second end opposite to each other, a first arm extending from the first end of the...
US20110210898 GROUND RADIATION ANTENNA  
A ground radiation antenna is disclosed. Herein, the ground radiation antenna provides a radiator-forming circuit, which is formed to have a simple structure using a capacitive element, as well as...
US20110193762 GROUND RADIATION ANTENNA  
A ground radiation antenna is disclosed. Herein, the ground radiation antenna provides a radiator-forming circuit, which is formed to have a simple structure using a capacitive element, as well as...
US20120026059 ANTENNA DEVICE  
A circularly polarized antenna device can reduce degradation of radiation characteristics. The antenna device includes a rectangular ground plate having long sides and short sides and an antenna...
US20150138036 ANTENNA ISOLATION USING A TUNED GROUNDPLANE NOTCH  
There is disclosed an antenna device relating to a single or dual band antenna system for use in mobile telecommunications devices, laptop and tablet computers, USB adapters and electrically small...
US20100295735 Broadband Antenna  
The present invention discloses a broadband antenna, which comprises a radiation conductor, a grounding plane and a feeder cable. The radiation conductor has an inverse V shape. The radiation...
US20120146875 Modified Ground Plane (MGP) Approach to Improving Antenna Self-Matching and Bandwidth  
An antenna design technique which allows antennas to be self-matched while supporting multi-band and broadband operations. The technique includes adding a raised and curved ground plane section...

Matches 1 - 50 out of 299 1 2 3 4 5 6 >