Patent application number | Description | Published |
20100039330 | DUAL-BAND ANTENNA - A dual-band antenna is disposed on a substrate having an antenna-mounted surface. The dual-band antenna includes a first radiating unit, a second radiating unit, and a feeding terminal. The first radiating unit is disposed opposite to the antenna-mounted surface of the substrate, and at least has a first side, a second side and, a third side. The first side is opposite to the third side, and the length of the first side is not equal to that of the third side. The second side is connected to the first side and the third side. The second radiating unit is connected to the first side of the first radiating unit. The feeding terminal is connected to the third side of the first radiating unit and the antenna-mounted surface of the substrate. | 02-18-2010 |
20100073240 | ANTENNA - An antenna is disclosed, which comprises: a substrate with a first surface and a second surface; a first radiation unit, disposed on the first surface; an insulating unit, disposed on the first surface on top of the first radiation unit; a first feed point, formed on the second surface and electrically connected to the first radiation unit; a grounding unit, disposed coplanar and connected with the first radiation unit; a first gap, formed between the first radiation unit and the grounding unit; and a second feed point, formed on the second surface and electrically connected to the grounding unit; wherein, as the second surface with the two feed points disposed thereon is adjacent to at least a metallic component and the radiation units are disposed on the first surface, the radiation units do not directly face the metallic component and thus prevent the same from being interfered by metallic shielding. | 03-25-2010 |
20100164830 | SINGLE BAND ANTENNA AND ANTENNA MODULE - A single band antenna includes a radiating part, a feeding part and a grounding part. The feeding part is connected with the radiating part. A first separating slot exists between the radiating part and the feeding part. The grounding part is connected with the feeding part. A second separating slot exists between the feeding part and the grounding part. Each of the first separating slot and second separating slot has at least one bend. | 07-01-2010 |
20110050523 | THREE-DIMENSIONAL DUAL-BAND ANTENNA - A three-dimensional dual-band antenna including a first radiation portion, a second radiation portion, a connection portion, an impedance matching portion and a feeding portion is provided. The second radiation portion is located under the radiation portion and parallel with the first radiation portion. The connection portion is connected to the first side of the first radiation portion and extended downward vertically, for connecting the first radiation portion and the second radiation portion. The impedance matching portion is connected to a second side of the first radiation portion and extended downward vertically. The first side and the second side are opposite. The feeding portion is connected to the second side and extended downward vertically. The feeding portion receives a feeding signal. The first and the second radiation portion are operated at the first and the second bandwidth respectively, wherein the second bandwidth is in higher frequency than the first bandwidth. | 03-03-2011 |
20110148726 | DUAL BAND ANTENNA - A dual band antenna includes a grounding portion, a connection portion, a radiating portion, a radiating groove and a feeding portion. The connection portion has a top side and a bottom side disposed relatively, and has a first edge side and a second edge side connected to the top side and the bottom side. The bottom side of the connecting portion is connected with the grounding portion. The radiation portion is protruded from the first edge side of the connecting portion and neighboring to the top side of the connecting portion. The radiation groove is disposed on the inside of the connecting portion and neighboring to the second edge side and bottom side of the connecting portion, and has a opening located on the first edge side of the connecting portion. The feeding portion is formed on the connecting portion and neighboring to the opening of the radiation groove. The radiation portion is operated at a first band width and the radiation groove is operated at a second band width to make the dual band antenna of this invention work in two different bands. | 06-23-2011 |
20110193756 | WIRELESS NETWORK RECEIVER - A wireless network receiver includes a circuit board and a connector structure. The connector structure is fixed on the circuit board, and the connector structure includes a connector and an antenna. The antenna, crossing the circuit board, and the connector are integrally formed with as a whole. The antenna includes a feeding connecting member, a horizontal radiator, a vertical radiator and a grounding connecting member. The horizontal radiator generates a horizontally polarized wave and is connected to the feeding connecting member. The vertical radiator generates a vertically polarized wave and is connected to the horizontal radiator. The grounding connecting member connects the horizontal radiator to the connector. | 08-11-2011 |
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 |
20120081261 | LOOP-TYPE ANTENNA - An antenna interacting with a signal having a frequency is provided. The antenna includes a radiation element having a hollow portion having an angle corner related to the frequency, and including a first inner edge; a second inner edge, wherein the angle corner is formed by the first inner edge and the second inner edge; a third inner edge connected to the second inner edge; a first outer edge; and a second outer edge, wherein the first outer edge and the second outer edge form a first included angle. | 04-05-2012 |
20120249377 | ANTENNA AND THE METHOD FOR ADJUSTING THE OPERATION BANDWIDTH THEREOF - A method for adjusting an operation bandwidth of an antenna is provided. The antenna includes a radiation element, and the radiation element includes a first adjusting portion having a first width and a second adjusting portion having a second width. The method includes steps of seeking an operation frequency of the antenna; and adjusting the operation bandwidth of the antenna by adjusting the second width based on the operation frequency. | 10-04-2012 |
20130002506 | ANTENNA WITH EMI SHELTER - An antenna with electromagnetic interference (EMI) shelter is disclosed, which comprises: an EMI shelter, mounted on a substrate while covering the same; a radiation unit; an induction current steering unit, disposed at a position between the EMI shelter and the radiation unit; and a signal feed-in unit, electrically connected with the radiation unit; wherein, the induction current generated by the radiation unit when it is activating is guided to the EMI shelter through the guidance of the induction current steering unit, and then to be feed into a ground connection (GND), thereby, preventing the operation of radio circuit elements that are mounted on the substrate from being interfered by the electric wave resulting from the induction current. With the aforesaid configuration, not only the EMI effect can be significantly suppressed and the overall manufacturing cost of the antenna can be effectively reduced, but also the signal transmission efficiency is improved. | 01-03-2013 |
20130009845 | MULTI-FREQUENCY ANTENNA - An antenna for receiving and transmitting a signal is provided. The antenna includes a connection portion receiving and transmitting the signal, a first radiation portion and a second radiation portion. The connection portion includes a first end, a second end and a third end, wherein the first end is configured at a first distance from a ground. The first radiation portion is connected to the second end, and includes at least one folding area forming thereon at least one folding segment, wherein the folding segment and the connection portion have therebetween a shortest distance being a second distance. The second radiation portion is connected to the third end. | 01-10-2013 |
20130016014 | DUAL BAND ANTENNAAANM Cheng; Shih-ChiehAACI Kaohsiung CityAACO TWAAGP Cheng; Shih-Chieh Kaohsiung City TWAANM Lo; Kuo-ChangAACI Miaoli CountyAACO TWAAGP Lo; Kuo-Chang Miaoli County TW - A dual band antenna with improved radiation characteristic, comprising: a ground plane, formed at the bottom thereof; two impedance matching elements formed respectively at the two arms thereof while connecting to the ground plane so as to form a first joint and a second joint at the connections in respective; a first radiation unit, connected to the first joint, being formed like an arc connected to the first joint that is disposed concave to the bottom ground plane while extending from the first joint toward the second joint, and then turning vertically upward from the end of the arc for enabling the end of the vertical portion to connect to a second radiation unit; and the second radiation unit, being formed like an arc that is disposed concave to the bottom ground plane while extending from the joint with the first radiation unit toward the first joint. | 01-17-2013 |
20130033413 | MULTI-BAND INVERTED-F ANTENNA - A multi-band inverted-F antenna including a ground plane, a signal feeding circuit, first, second and third main radiation parts is provided. The signal feeding circuit is electrically isolated from the ground plane and receives/transmits wireless signals. The first and the second main radiation part are both physically and electrically connected to the signal feeding circuit, and generate first and second frequency band operation modes for the inverted-F antenna, respectively. The third main radiation part is electrically isolated from the signal feeding circuit, the first and the second main radiation parts, and generates a third frequency band operation mode for the inverted-F antenna via to signal coupling between the first and the third main radiation parts and/or signal coupling between the second and the third main radiation parts. | 02-07-2013 |
20130154884 | BROADBAND PLANAR INVERTED-F ANTENNA - A broadband planar inverted-F antenna includes a first radiation conductor, a second radiation conductor and a third radiation conductor. The first radiation conductor includes a first inclined-plane portion and a feeding point. The feeding point is located at one end of the first inclined-plane portion. The second radiation conductor is connected to the first radiation conductor at the feeding point. The third radiation conductor is connected to the first radiation conductor, and includes a second inclined-plane portion and a ground point. The second inclined-plane portion is separated from and facing to the first inclined-plane portion. The ground point is located at one end of the second inclined-plane portion and facing to the feeding point, wherein the distance between the first inclined-plane portion and the second inclined-plane portion is gradually increased from the part near the feeding point along a direction departing from the feeding point. | 06-20-2013 |
20140002309 | HANGING TYPE MONOPOLE WIDEBAND ANTENNA | 01-02-2014 |
20140062795 | ANTENNA HAVING THREE OPERATING FREQUENCY BANDS AND METHOD FOR MANUFACTURING THE SAME - An antenna including a radiation portion is provided. The radiation portion includes a feed terminal and three conductor branch paths directly extending from the feed terminal. The three conductor branch paths are located on the same side of the feed terminal, and each has an initial direction, and any two of the three initial directions have an acute angle therebetween. A method for manufacturing an antenna having three operating frequency bands is also provided. | 03-06-2014 |
20140139378 | MONOPOLE ANTENNA - The monopole antenna comprises an antenna body comprising a first radiation portion and a second radiation portion comprising a feed-in terminal, wherein the first radiation portion has a length and a width extending respectively in a first direction and a second direction, the first direction is perpendicular to the second direction, and the first radiation portion is connected to the second radiation portion in the first direction; a dielectric part, coupled to the antenna body; and a ground part, coupled to the dielectric part for enabling the dielectric part to isolate the antenna body from the ground part; wherein the length of the first radiation portion is adjusted to adjust operation frequency of the antenna body, the width of the first radiation portion is adjusted to adjust operation bandwidth of the antenna body, and size of the second radiation part is adjusted to adjust impedance matching of the antenna body. | 05-22-2014 |
20140145885 | PRINTED WIDE BAND MONOPOLE ANTENNA MODULE - A printed wide band monopole antenna module is provided. The module comprises: a substrate having a first surface, a ground terminal part formed on the first surface, and an antenna body disposed on the first surface opposite to the ground terminal part. The antenna body comprises: a first extending part having a first length, a second extending part having a second length, and a third extending part having a first width. The width of the second extending part is the first width plus a second width. The second extending part forms a connection with the first and the third extending part. The ratio of the first length to the second length is less than a first value. The ratio of the first length to the sum of the first and the second width is less than a second value. | 05-29-2014 |
20140168029 | PRINTED ANTENNA MODULE APPLIED TO THE RF DETECTION PROCEDURE - A printed antenna module applied to an RF detection procedure is provided. The module comprises a substrate, a ground terminal part, a feeding part, an antenna body, and a second connecting end. The substrate comprises a first surface and a second surface. The ground terminal part and the feeding part are disposed on the first surface. A first end of the feeding part corresponds to the ground terminal part. The antenna body, disposed on the first surface relative to the ground terminal part, comprises a first extending part. One end of the first extending part forms a first connecting end. The second connecting end is disposed on the first surface. The shapes of the first and the second connecting ends correspond to each other. A second end of the feeding part is connected to the second connecting end. An RF detection point is formed on the second surface. | 06-19-2014 |
20140191918 | OMNIDIRECTIONAL ANTENNA - Disclosure is related to an omnidirectional antenna. Structurally the antenna includes multiple antenna units which are oppositely disposed around the edges of a grounded substrate. The antenna is able to handle at least two bands of electromagnetic signals. The body of each antenna unit includes a radiating member which is extended from an inverse-F portion type structure at the upper half of the body. A downward-protrudent feeding member is formed at the middle portion of the radiating member. A connecting member electrically connected to the substrate is formed at the lower half of the body, and associated with the radiating member. At least two upward-protrudent grounding members are formed onto the connecting member. The grounding members are jointly grounded with the substrate. It is noted that the feeding member is extended in the midst of the two grounding members. The opposite antenna units are mutually served be reflectors. | 07-10-2014 |
20140320370 | PLANAR INVERTED-F ANTENNA - A PIFA includes a substrate having a first side, a second side, a third side, and a fourth side, a ground portion, a radiation body, a shortening portion, a shortening extension portion, and a ground extension portion. The first side is opposite to the third side, and the second side is opposite to the second side. The ground portion is adjacent to all of the first side, all of the fourth side, and a part of the third side. The radiation body is adjacent to the second side. The shortening portion is adjacent to a part of the second side and a part of the third side, and is electrically coupled to the radiation body and the ground portion. The radiation body is extended from the shortening portion toward the first side. The ground extension portion is extended from the ground portion toward the second side. | 10-30-2014 |
20150061958 | ANTENNA STRUCTURE CONFIGURED TO RF SHIELDINGS - An antenna configured to an RF shielding, comprising: an RF shielding having a feed-in signal open terminal; an antenna coupled to the RF shielding, and the RF shielding and the antenna are integrated, and the antenna comprising: a ground connection terminal coupled to the RF shielding; an impedance matching block coupled to the ground connection terminal; an radiation body coupled to the ground connection terminal, and the radiation body having a feed-in signal terminal corresponding to the feed-in signal open terminal, and expanding forward to the feed-in signal open terminal; and a radiation body expended terminal coupled to the radiation body. | 03-05-2015 |
20150084815 | DUAL-BAND MONOPOLE COUPLING ANTENNA - A dual-band monopole coupling antenna is disclosed, which comprises: a first radiation part, configured with a frame and an extension section while being disposed on a surface of a substrate; a second radiation part, disposed on the surface of the substrate at a position neighboring to the first radiation part for enabling a coupling effect between the two, allowing the second radiation part to be used as an extension of the first radiation part, and thus adjusting the operation frequency, impedance and impedance matching accordingly; a signal ground section, disposed coupling to the second radiation part; a signal feed-in section, disposed on the surface at a position neighboring to the signal ground section while coupling to the first radiation part; a ground, disposed coupling to the second radiation part; and a dielectric layer, disposed at an non-conductive area arranged between the first radiation part and the second radiation part. | 03-26-2015 |