Class / Patent application number | Description | Number of patent applications / Date published |
343845000 | With ground connection spaced from feed line connection | 36 |
20080198087 | DUAL-BAND ANTENNA - A dual-band antenna is provided, which includes a signal resonance unit, a grounding unit, a connection unit, and a signal line. The grounding unit is disposed opposite to the signal resonance unit. The connection unit has a first connection element and a second connection element, wherein one end of the first connection element is connected to the signal resonance unit and the other end of the first connection element is connected to the grounding unit, while one end of the second connection element is connected to one side of the first connection element. The signal line has a signal feeding end and a circuit connection end, wherein the signal feeding end is electrically connected to the second connection element, and the circuit connection end is electrically connected to a wireless circuit device. | 08-21-2008 |
20080309576 | Single band antenna - A single band antenna includes a radiating unit, a grounding unit, a feeding unit and a conductive unit. The radiating unit has a bent portion. The grounding unit and the feeding unit protrude from one end of the radiating unit with an interval therebetween. The conductive unit has a conductive body and a grounding body. The conductive body is electrically connected with the feeding unit, and the grounding body is electrically connected with the grounding unit. | 12-18-2008 |
20090140947 | Antenna Device and Radio-Communication System Using the Same - An antenna device comprising: a substrate; a ground conductor provided on the bottom surface of the substrate; a radiation conductor, with a partial cutout, provided on the top surface of the substrate; a ground terminal provided on the partial cutout of the radiation conductor; a conductor connecting the ground conductor with the ground terminal; and a feed terminal connected to the radiation conductor, wherein the ground terminal and the feed terminal are connected via an IC chip is provided. The configuration can realize an antenna device capable of feeding electric power through the IC chip, and of operating even on a metal plate fully well. A radio communication system using the antenna device is provided additionally. | 06-04-2009 |
20090184878 | Broadband antenna - A broadband antenna including an antenna body, a ground plane, and a bandwidth adjustment portion is described. The bandwidth adjustment portion, formed by at least one capacitor, is connected between the antenna body and the ground plane. The bandwidth adjustment portion is formed by more than one capacitor connected in series. Also, in another situation, the bandwidth adjustment portion can be formed by more than one capacitor connected in parallel. | 07-23-2009 |
20100039344 | TRIPLE-BAND ANTENNA - The disclosure discloses a triple-band antenna including a feed line, a first radiating body, a second radiating body and a grounding sheet. The first radiating body is a rectangular sheet. One end of the first radiating body is electrically connected with the end of the feed line. The second radiating body includes three parallel bar shape sheets extending from the first radiating body and surrounded by the first radiating body, and both share the feed line. The grounding sheet is disposed beside the feed line. The first radiating body and the second radiating body of the triple-band antenna generate three resonance frequencies according to the radio frequency received by the feed line to allow the triple-band antenna work under three different operating frequencies. | 02-18-2010 |
20100117918 | DUAL-BAND ANTENNA - A dual-band antenna adapted for an Ultra-mobile Personal Computer has a grounding element including a first grounding portion of elongated plate shape and a second grounding portion extending substantially perpendicular to the first grounding portion from a long edge of the first grounding portion. A connecting element is connected with the second grounding portion. An installing element is connected with the second grounding portion and spaced away from the connecting portion. A radiating element includes a low frequency resonator extending from the connecting element, a high frequency resonator extending opposite to the low frequency resonator and towards the installing element from the connecting element, and an enhancing frequency resonator extending from an edge of the installing element back to the high frequency resonator. The low, high and enhancing frequency resonators are substantially aligned with each other and parallel to the second grounding portion. | 05-13-2010 |
20100123638 | MONOPOLE ANTENNA - The invention discloses a monopole antenna for assembly within a wireless communication device to transmit and exchange data signals. The monopole antenna includes a main body, a feed portion, a grounding portion, a first transmitting body and a second transmitting body. The feed portion and the grounding portion are disposed on the main body. A first transmitting body is a high frequency path extending outwardly from the main body and a second transmitting body is a low frequency path extending outwardly from the main body. | 05-20-2010 |
20100149063 | DUAL-FREQUENCY ANTENNA - A dual-frequency antenna includes a substrate, a ground layer, a plurality of signal feed portions, at least one first radiation portion, a plurality of second radiation portions, a plurality of first signal transmission lines, a plurality of second signal transmission lines, a plurality of first filters, and a plurality of second filters. The signal feed portions are disposed between the first radiation portions and the second radiation portions that are disposed on the first surface of the substrate in a staggered manner. The first signal transmission lines and the second signal transmission lines are respectively used to connect the signal feed portions with the first radiation portions and the second radiation portions. The first filters and the second filters are respectively disposed on the first signal transmission lines and the second signal transmission lines. The dual-frequency antenna is applicable for providing broadband and high gain features. | 06-17-2010 |
20100177005 | Multi-Band Antenna - A multi-band antenna includes a first radiating portion, a second radiating portion extending perpendicularly from the first radiating portion, a third radiating portion extending perpendicularly from the second radiating portion and located at a same side concerning the second radiating portion with the first radiating portion, a fourth radiating portion extending perpendicularly from the third radiating portion and located at a same side concerning the third radiating portion with the second radiating portion, a fifth radiating portion extending from the fourth radiating portion towards the second radiating portion and spaced from the second radiating portion, a sixth radiating portion aligned with the first radiating portion with a feeding portion connected therebetween, a seventh radiating portion extending towards the fourth radiating portion from the sixth radiating portion, and a grounding portion spaced from the first radiating portion and the sixth radiating portion and having a grounding point. | 07-15-2010 |
20100177006 | ANTENNA - An antenna connected with a matching circuit is mounted in a portable electronic device for receiving radio frequency band. The antenna includes a flat-plate coil with a shape thereof depending on a receiving space of the portable electronic device, a feeding portion defined at one free end of the coil for connecting with the matching circuit, and a grounding portion defined at the other free end of the coil. Accordingly, the antenna can be received in the portable electronic device with a small-occupied space, and is convenient for a user to listen to broadcast at random. | 07-15-2010 |
20100271279 | Antenna System Having Compact PIFA Resonator with Open Sections - A low-height PIFA-fed antenna system having high gain, wide bandwidth and wide beamwidth for applications on wireless communications devices. The antenna is suitable for internal installation within a handset, such as a cellphone. The antenna includes a ground plane conductor, such as the ground plane of a wireless device, and a resonator element having a top portion with a split free end defining an open space. The antenna is well adapted for high volume manufacturing processes using conventional fabrication techniques such as metal stamping or selectively plated plastic. | 10-28-2010 |
20100315308 | Multi-Band Antenna - A multi-band has as an elongated grounding plate disposed vertically with a top edge defined thereon. A simulation induction portion includes a first conduction strip extended obliquely from a substantial middle of the top edge and a second conduction strip extended along the top edge from a free end of the first conduction strip to form an obtuse angle between the first and second conduction strips. A connecting portion extends perpendicularly and opposite to the grounding plate from a free end of the second conduction strip. A feeding point disposes on the connecting portion, adjacent to the second conduction strip. A high frequency radiator and a low frequency radiator are extended opposite to each other from a free end of the connecting portion. | 12-16-2010 |
20110018781 | Ultra-Wideband Antenna - An ultra-wideband has an elongated grounding plate disposed horizontally with a long front edge defined thereon. A connecting portion extends upwards from an end of the front edge. A first antenna radiator includes a first radiating strip extended from a side of the connecting portion and a second radiating strip connecting with a free end of the first radiating strip. A third antenna radiator includes a third radiating strip suspended over the grounding plate, a fourth radiating strip connecting with an end of a long front edge of the third radiating strip and an upper side of the second radiating strip, a fifth radiating strip extended downwards from the long front edge of the third radiating strip connecting with the connecting portion. A third antenna radiator extends downwards from a middle of the long front edge of the third radiating strip. A feeding point disposes on the second radiating strip. | 01-27-2011 |
20110205138 | ANTENNA DEVICE - An antenna device includes a T-shaped element having a first end part, a second end part, and a third end part, the first end part being a feeding point, the T-shaped element being bifurcated at an intermediate point; and a stub having one end connected between the intermediate point and the second end point and another end connected to ground, the stub forming a π-shaped configuration with the T-shaped element; wherein a length of a first line between the first end part and the second end part is longer than a length of a second line between the first end part and the third end part; and the length of the first line and the length of the second line correspond to a first resonance frequency and a second resonance frequency. | 08-25-2011 |
20110241962 | PLANAR ANTENNA AND HANDHELD DEVICE - A planar antenna and a handheld device are provided. The handheld device includes the planar antenna and a system ground plane. The planar antenna has a first feed point, a first ground point, a second feed point, and a second ground point. The first ground point and the second ground point are located between the first feed point and the second feed point. The system ground plane is electrically connected to the first feed point, the first ground point, the second feed point, and the second ground point. Thereby, the performance in radio signal transceiving is improved. | 10-06-2011 |
20110241963 | INTERNAL ANTENNA SUPPORTING WIDEBAND IMPEDANCE MATCHING - An internal antenna providing impedance matching for a wide band is disclosed. The disclosed antenna may include: a substrate; an impedance matching/feeding unit comprising a feeding member, separated from the substrate at a designated distance, configured to receive RF signals, and of a designated length in a first direction, and a ground member, separated from the substrate at a designated distance, separated from the feeding member at a designated in a second direction perpendicular to the first direction, and of a designated length in the first direction; and a radiator extending from the ground member; wherein the impedance matching/feeding unit performs impedance matching by way of coupling between the feeding member and the ground member, and the radiator receives coupling feeding from the feeding member. The disclosed antenna has the advantages of overcoming the narrow band problem of a planar inverted-F antenna, and of allowing more efficient utilization of space in an internal antenna. | 10-06-2011 |
20110279342 | WIDEBAND ANTENNA HAVING A BLOCKING BAND - A wideband antenna including a ground element, and an antenna body provided on the ground element with a predetermined distance. The antenna body includes a feed element and a dielectric substrate, wherein an annular passive element is provided on the top surface of the dielectric substrate with a predetermined gap from the feed element. A plural short-circuit pins are equally spaced on the outer periphery of the passive element, whereby the passive element and the ground element | 11-17-2011 |
20110316756 | ANTENNA WITH MULTIPLE FOLDS - An example antenna includes a first end portion, a second end portion, and an intermediate portion between the first end portion and the second end portion. The intermediate portion includes multiple folds. The second end portion includes a first conductor to couple with a communication interface of a communication module, and a second conductor to couple with a ground. | 12-29-2011 |
20120001820 | WIRELESS COMMUNICATION APPARATUS AND PLANAR ANTENNA THEREOF - A wireless communication apparatus and a planar antenna thereof are provided. The wireless communication apparatus comprises a connecting port, a printed circuit board, and a planar antenna. The printed circuit board is connected to the connecting port, and the planar antenna is formed on the printed circuit board. The planar antenna comprises a radiation portion, a shorting portion, and a feeding portion. The feeding portion is connected to the radiation portion and the shorting portion, and the radiation portion and the shorting portion are in a bent shape so that the radiation portion, the shorting portion and the feeding portion are distributed in a rectangular region. | 01-05-2012 |
20120086621 | ANTENNA DEVICE FOR PORTABLE TERMINAL - An antenna device of a portable terminal is provided. The device includes a main board, a bar antenna, and a connector. The main board includes a feeding portion for feeding electricity and a grounding portion for grounding. The bar antenna is movable while being electrically connected to the feeding portion so as to protrude to an outside of the portable terminal or to be inserted into the inside of the portable terminal. The connector electrically connects the grounding portion of the main board to the bar antenna only when the bar antenna is completely inserted into the portable terminal. | 04-12-2012 |
20120280883 | ANTENNA ARRANGEMENT - The embodiments herein relate to an antenna arrangement comprising a ground element, and a first branch comprising a first inductor loading (L | 11-08-2012 |
20120287009 | SOLID ANTENNA - A solid antenna disposed on a substrate includes a first grounding portion disposed on the substrate, a feeding portion perpendicular to the substrate, a radiating portion, and a coupling portion disposed on the substrate and separated from the radiating portion. The radiating portion includes a first radiating part, a second radiating part, a connection part, a third radiating part perpendicularly connected to the feeding portion, and a fourth radiating part connected in series. The second radiating part, the connection part, and the third radiating part are disposed on a plane parallel with the substrate. Both the first radiating part and the fourth radiating part extend from the plane to the substrate. The coupling portion is disposed on the substrate and is separated from the radiating portion. | 11-15-2012 |
20130249764 | COMPACT PLANAR INVERTED F-ANTENNA FOR MULTIBAND COMMUNICATION - A multi-band antenna for sending/receiving wireless communication signals in a plurality of frequency bands. The multi-band antenna has a feed element for sending/receiving signals associated with the wireless communication signals. A stepped-impedance structure is connected to the feed element. The stepped-impedance structure has a plurality of concatenated stepped-impedance elements with each stepped-impedance element having a predetermined impedance and a predetermined electrical length associated with a resonance mode for sending/receiving wireless communication signals in a respective frequency band of the plurality of frequency bands. | 09-26-2013 |
20140139393 | ELECTRONIC DEVICE INCLUDING ANTENNA - An electronic device includes a main board, a ground plate, at least one antenna, and at least one cable. The ground plate is disposed on the main board and include at least one cable containing groove containing at least a part of the at least one cable. The at least one antenna is disposed on the ground plate and electrically connected to the ground plate. The at least one cable electrically connects the at least one antenna with the main board and is at least partially disposed in the at least one cable containing groove. | 05-22-2014 |
20140313097 | GPS ANTENNA, MOTHERBOARD EMPLOYING SAME, AND WIRELESS COMMUNICATION DEVICE EMPLOYING MOTHERBOARD - A global positioning system (GPS) antenna includes a feeding portion, a grounding portion, and a resonating member. The resonating member is connected to the feeding portion and the grounding portion. The resonating member includes a radiation body and defines a first slit and a second slit. The first slit and the second slit increase a distance of a current path of the resonating member. The GPS antenna is directly formed on a printed circuit board (PCB). | 10-23-2014 |
20140347241 | ANTENNA APPARATUS AND FEEDING STRUCTURE THEREOF - Disclosed are an antenna apparatus and a feeding structure thereof. The feeding structure includes at least one feeding unit; at least one ground unit connected to the feeding unit; and a ground member connected to the ground unit, and the antenna apparatus includes the feeding structure. Thus, a plurality of signal transferring paths is formed in the antenna apparatus so that the operation efficiency of the antenna apparatus is improved. | 11-27-2014 |
20150029071 | ANTENNA WITH MULTIPLE FEED POINTS - An antenna includes a grounding portion extending in a longitudinal direction, a radiating portion extending in the longitudinal direction and parallel with the grounding portion, a connecting portion connecting the grounding portion and the radiating portion in a transverse direction perpendicular to the longitudinal direction and a coaxial cable. The coaxial cable comprises an inner conductor and an outer conductor surrounding the inner conductor, wherein the inner conductor comprises a first feed point connecting the connecting portion and a second feed point connecting the radiating portion, one part of the connecting portion is shortened serving as a shortened section between the first and second feed points. | 01-29-2015 |
20150091774 | MOBILE COMMUNICATION DEVICE - A mobile communication device including a ground plane, a radiation element and a resonant circuit is provided. The radiation element is electrically connected to the ground plane. The resonant circuit is electrically connected to the radiation element and receives a feeding signal. The resonant circuit and the radiation element resonate at a resonant frequency and excite the ground plane to generate a resonant mode. | 04-02-2015 |
20150116179 | CHIP ANTENNA AND COMMUNICATION CIRCUIT SUBSTRATE FOR TRANSMISSION AND RECEPTION - A first radiating electrode of a split ring resonator type is formed on a side face of a substrate of a rectangular cuboid antenna device so as to be at a right angle to a ground electrode surface, a second radiating electrode is provided on a top surface of the substrate, the first radiating electrode and the second radiating electrode are capacitively coupled, and the resonance frequency of the first radiating electrode and second radiating electrode are configured to be approximately in symmetry with the central frequency of the used frequency. | 04-30-2015 |
20150295312 | WIDEBAND ANTENNA MODULE - A wideband antenna module includes a ground conductor, two radiating conductors and a decoupling inductor. Each of the radiating conductors includes a feed-in portion, a ground portion and three radiating portions. The feed-in portion is spaced apart from the ground conductor and has a feed-in end part. The ground portion is connected to the feed-in portion and the ground conductor. For each of the radiating conductors, the radiating portions are arranged in sequence from the feed-in portion to a free end part. The decoupling inductor is connected between the free end parts of the two radiating conductors. | 10-15-2015 |
20160056535 | MULTIBAND ANTENNA - A multiband antenna is provided. The multiband antenna includes a feeding unit, a first radiator including a first path, a second radiator including a second path sharing at least a portion of the first path, a current dispersion path extending to a ground from one end of the first path, and a switch configured to open and short-circuit the current dispersion path. | 02-25-2016 |
20160072189 | ANTENNA ASSEMBLY AND ELECTRONIC DEVICE COMPRISING SAID ANTENNA ASSEMBLY - An antenna assembly mountable on a circuit board, the antenna assembly comprising a radiating part; a transmission part for feeding the radiating part the transmission part comprising a signal feed element and a ground element connectable to the circuit board; wherein: the ground element comprises an extension ground portion, folded away from a first ground portion such that it extends over the signal feed element and the first ground portion to form a ground plane cover spaced apart from the signal feed element and connectable to a ground connection of the circuit board. | 03-10-2016 |
20160104935 | ANTENNA STRUCTURE - The present disclosure provides an antenna structure, including a feed terminal, an intermediate grounding terminal, a tail grounding terminal, a conductive head section and a conductive intermediate section. The feed terminal is for connecting a feed signal. The intermediate grounding terminal is responsible for conducting to a ground plane via an intermediate impedance during a second operation mode, and ceasing conducting via the intermediate impedance during a first operation mode. The tail grounding terminal is for connecting the ground plane. The head section extends from the feed terminal to the intermediate grounding terminal along a loop. The intermediate section extends from the intermediate grounding terminal to the tail grounding terminal along the loop. | 04-14-2016 |
20160149304 | SEMICONDUCTOR DEVICE AND TRANSMISSION-RECEPTION SYSTEM - An object of the invention is to transmit a waveform suitable for the reception of signals, while suppressing an increase in man-hours needed for design. A transmission-reception device ( | 05-26-2016 |
20160190681 | ANTENNA HAVING A CABLE GROUNDING AREA - An antenna is provided. The antenna includes a feed-in terminal; a radiating portion extended from the feed-in terminal along a first direction to form a first hook portion; a connecting conductor extended from the feed-in terminal to a ground terminal along a second direction opposite to the first direction; and a ground portion extended from the ground terminal and having a cable grounding area, wherein the ground portion and the connecting conductor form a second hook portion opposite to the first hook portion; the cable grounding area has a longitudinal center line; and the first direction and the longitudinal center line form therebetween a specific angle ranging from 49-59 degrees. | 06-30-2016 |
20160197407 | COMMUNICATION TERMINAL | 07-07-2016 |