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公开(公告)号:US08704715B2
公开(公告)日:2014-04-22
申请号:US13277313
申请日:2011-10-20
Applicant: Shih-Chieh Cheng , Kuo-Chang Lo
Inventor: Shih-Chieh Cheng , Kuo-Chang Lo
IPC: H01Q1/24
CPC classification number: H01Q1/2266 , H01Q5/371 , H01Q9/42
Abstract: 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.
Abstract translation: 一种具有改善的辐射特性的双频带天线,包括:在其底部形成的接地平面; 两个阻抗匹配元件分别在其两个臂处形成,同时连接到接地平面,以在相应的连接处形成第一接头和第二接头; 连接到第一接头的第一辐射单元被形成为类似于连接到第一接头的电弧,该第一接头在从第一接头朝向第二接头延伸的同时从第一接头朝向第二接头延伸设置成凹入底部接地平面,然后从 所述电弧用于使所述垂直部分的端部能够连接到第二辐射单元; 以及第二辐射单元,其形状类似于在从第一辐射单元的接头朝向第一接头延伸的同时设置成凹入底部接地平面的弧。
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公开(公告)号:US08471778B2
公开(公告)日:2013-06-25
申请号:US12548520
申请日:2009-08-27
Applicant: Chih-Yung Huang , Wen-Szu Tao , Kuo-Chang Lo
Inventor: Chih-Yung Huang , Wen-Szu Tao , Kuo-Chang Lo
IPC: H01Q1/48
CPC classification number: H01Q9/0421 , H01Q1/48 , H01Q5/371
Abstract: A solid dual-band antenna device is provided. The solid dual-band antenna device includes a Z-shape antenna structure comprising a first turn having a first turning angle, and connected to a ground portion and a first radiating portion; and a second turn having a second turning angle, and connected to the first radiating portion and a second radiating portion; a feeding portion disposed at the second turn for feeding a signal; an extending ground portion non-coplanarly extended from an outer side of the ground portion; and an extending radiating portion non-coplanarly extended from an outer side of the second radiating portion, wherein a first slot is disposed at an arbitrary position of the second radiating portion, and a length of the first radiating portion is different from a length of the second radiating portion.
Abstract translation: 提供了一种坚固的双频天线装置。 固体双频带天线装置包括:Z形天线结构,包括具有第一转向角的第一匝,并连接到接地部分和第一辐射部分; 以及具有第二转向角的第二转弯,并且连接到所述第一辐射部分和第二辐射部分; 设置在第二匝处的馈送部分,用于馈送信号; 从所述接地部的外侧非共面地延伸的延伸接地部; 以及从第二辐射部分的外侧非共面延伸的延伸辐射部分,其中第一狭槽设置在第二辐射部分的任意位置处,并且第一辐射部分的长度不同于 第二辐射部分。
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公开(公告)号:US20130002506A1
公开(公告)日:2013-01-03
申请号:US13276402
申请日:2011-10-19
Applicant: SHIH-CHIEH CHENG , Yong-Xiang Hsieh , Kuo-Chang Lo
Inventor: SHIH-CHIEH CHENG , Yong-Xiang Hsieh , Kuo-Chang Lo
IPC: H01Q1/52
Abstract: 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.
Abstract translation: 公开了一种具有电磁干扰(EMI)防护装置的天线,其包括:安装在基板上并覆盖其的EMI防护罩; 辐射单元; 感应电流转向单元,设置在EMI遮蔽器和辐射单元之间的位置; 和与辐射单元电连接的信号馈入单元; 其特征在于,所述辐射单元在启动时产生的感应电流通过所述感应电流转向单元的引导被引导到所述EMI遮蔽器,然后被馈送到接地连接(GND),从而防止所述无线电 安装在基板上的电路元件被感应电流产生的电波干扰。 利用上述配置,不仅可以显着地抑制EMI效应,并且可以有效地降低天线的整体制造成本,而且提高信号传输效率。
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公开(公告)号:US08264413B2
公开(公告)日:2012-09-11
申请号:US12649045
申请日:2009-12-29
Applicant: Chih-Yung Huang , Kuo-Chang Lo
Inventor: Chih-Yung Huang , Kuo-Chang Lo
CPC classification number: H01Q9/42 , H01Q1/243 , H01Q1/38 , H01Q9/0421 , H01Q9/36
Abstract: 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.
Abstract translation: 单频带天线包括辐射部分,馈电部分和接地部分。 馈电部分与辐射部分连接。 在辐射部分和馈送部分之间存在第一分隔槽。 接地部分与馈电部分连接。 在馈电部分和接地部分之间存在第二分隔槽。 第一分隔槽和第二分隔槽中的每一个具有至少一个弯曲部。
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公开(公告)号:US08169294B2
公开(公告)日:2012-05-01
申请号:US12662667
申请日:2010-04-28
Applicant: Yi An Sha , Kuo Chang Lo , Fu Hua Chu
Inventor: Yi An Sha , Kuo Chang Lo , Fu Hua Chu
IPC: H01C7/10
CPC classification number: H01C7/027 , H01C17/06553 , H01C17/06586
Abstract: An over-current protection device comprises two metal foils and a positive temperature coefficient (PTC) material layer. The PTC material layer is sandwiched between the two metal foils and has a volume resistivity below 0.1 Ω-cm. The PTC material layer includes (i) plural crystalline polymers having at least one crystalline polymer of a melting point less than 115° C.; (ii) an electrically conductive nickel filler having a volume resistivity less than 500 μΩ-cm; and (iii) a non-conductive metal nitride filler. The electrically conductive nickel filler and non-conductive metal nitride filler are dispersed in the crystalline polymer.
Abstract translation: 过电流保护装置包括两个金属箔和正温度系数(PTC)材料层。 PTC材料层夹在两个金属箔之间,体积电阻率低于0.1&OHgr; -cm。 PTC材料层包括(i)具有至少一种熔点低于115℃的结晶聚合物的多种结晶聚合物; (ii)体积电阻率小于500μΩ-OHgr的导电镍填料; 和(iii)非导电金属氮化物填料。 导电镍填料和非导电金属氮化物填料分散在结晶聚合物中。
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公开(公告)号:US20110193756A1
公开(公告)日:2011-08-11
申请号:US13023267
申请日:2011-02-08
Applicant: Shih-Chieh CHENG , Kuo-Chang Lo
Inventor: Shih-Chieh CHENG , Kuo-Chang Lo
IPC: H01Q1/36
CPC classification number: H01Q9/42
Abstract: 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.
Abstract translation: 无线网络接收机包括电路板和连接器结构。 连接器结构固定在电路板上,连接器结构包括连接器和天线。 穿过电路板的天线和连接器整体形成为一体。 天线包括馈电连接构件,水平辐射器,垂直辐射器和接地连接构件。 水平辐射器产生水平极化波,并连接到馈电连接构件。 垂直辐射体产生垂直极化波,并连接到水平辐射器。 接地连接构件将水平辐射器连接到连接器。
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公开(公告)号:US20110156859A1
公开(公告)日:2011-06-30
申请号:US12662667
申请日:2010-04-28
Applicant: Yi An Sha , Kuo Chang Lo , Fu Hua Chu
Inventor: Yi An Sha , Kuo Chang Lo , Fu Hua Chu
CPC classification number: H01C7/027 , H01C17/06553 , H01C17/06586
Abstract: An over-current protection device comprises two metal foils and a positive temperature coefficient (PTC) material layer. The PTC material layer is sandwiched between the two metal foils and has a volume resistivity below 0.1 Ω-cm. The PTC material layer includes (i) plural crystalline polymers having at least one crystalline polymer of a melting point less than 115° C.; (ii) an electrically conductive nickel filler having a volume resistivity less than 500 μΩ-cm; and (iii) a non-conductive metal nitride filler. The electrically conductive nickel filler and non-conductive metal nitride filler are dispersed in the crystalline polymer.
Abstract translation: 过电流保护装置包括两个金属箔和正温度系数(PTC)材料层。 PTC材料层夹在两个金属箔之间,体积电阻率低于0.1&OHgr; -cm。 PTC材料层包括(i)具有至少一种熔点低于115℃的结晶聚合物的多种结晶聚合物; (ii)体积电阻率小于500μΩ-OHgr的导电镍填料; 和(iii)非导电金属氮化物填料。 导电镍填料和非导电金属氮化物填料分散在结晶聚合物中。
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公开(公告)号:US20100164830A1
公开(公告)日:2010-07-01
申请号:US12649045
申请日:2009-12-29
Applicant: Chih-Yung Huang , Kuo-Chang Lo
Inventor: Chih-Yung Huang , Kuo-Chang Lo
CPC classification number: H01Q9/42 , H01Q1/243 , H01Q1/38 , H01Q9/0421 , H01Q9/36
Abstract: 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.
Abstract translation: 单频带天线包括辐射部分,馈电部分和接地部分。 馈电部分与辐射部分连接。 在辐射部分和馈送部分之间存在第一分隔槽。 接地部分与馈电部分连接。 在馈电部分和接地部分之间存在第二分隔槽。 第一分隔槽和第二分隔槽中的每一个具有至少一个弯曲部。
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公开(公告)号:US07352272B2
公开(公告)日:2008-04-01
申请号:US11644364
申请日:2006-12-22
Applicant: David Shau Chew Wang , Jyh Ming Yu , Kuo Chang Lo
Inventor: David Shau Chew Wang , Jyh Ming Yu , Kuo Chang Lo
IPC: H01C7/10
Abstract: An over-current protection device comprises two metal foils and a PTC material layer laminated between the two metal foils. The PTC material layer essentially comprises a polymer matrix and a conductive filler. The polymer matrix at least comprises a first crystalline polymer, e.g., LDPE, and a second crystalline polymer, e.g., PVDF, in which the melting temperature of the second crystalline polymer subtracting the melting temperature of the first crystalline polymer is equal to or more than 50° C. The conductive filler is selected from metallic grain of a volumetric resistivity less than 500 μΩ-cm, and is distributed in the polymer matrix. The initial volumetric resistivity of the PTC material layer is less than 0.1Ω-cm, and the trip temperature of the PTC material layer at which the resistance thereof increases to 1000 times the initial resistance subtracting the melting temperature of the first crystalline polymer is less than 15° C.
Abstract translation: 过电流保护装置包括两个金属箔和层压在两个金属箔之间的PTC材料层。 PTC材料层基本上包括聚合物基质和导电填料。 聚合物基质至少包含第一结晶聚合物,例如LDPE和第二结晶聚合物,例如PVDF,其中第二结晶聚合物的熔融温度减去第一结晶聚合物的熔融温度等于或大于 50℃。导电填料选自体积电阻率小于500μΩ·cm的金属颗粒,并分布在聚合物基质中。 PTC材料层的初始体积电阻率小于0.1OmΩ-cm,其电阻值增加到初始电阻的1000倍的PTC材料层的跳闸温度减去第一结晶聚合物的熔融温度小于 15°C
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公开(公告)号:US08994596B2
公开(公告)日:2015-03-31
申请号:US13557397
申请日:2012-07-25
Applicant: Jian-Jhih Du , Kuo-Chang Lo , Chih-Yung Huang
Inventor: Jian-Jhih Du , Kuo-Chang Lo , Chih-Yung Huang
Abstract: 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.
Abstract translation: 提供了包括接地层,信号馈送电路,第一,第二和第三主要辐射部分的多频带倒F天线。 信号馈送电路与接地平面电隔离并接收/发送无线信号。 第一和第二主辐射部分物理和电连接到信号馈送电路,并且分别产生倒F天线的第一和第二频带操作模式。 第三主辐射部分与信号馈送电路,第一和第二主辐射部分电隔离,并且产生用于倒F天线的第三频带操作模式以在第一和第三主辐射部分之间的信号耦合 和/或第二和第三主辐射部分之间的信号耦合。
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