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1. 发明授权

US06400332B1 PCB dipole antenna 失效
标题翻译： PCB偶极天线
公开(公告)号：US06400332B1
公开(公告)日：2002-06-04
申请号：US09755397
申请日：2001-01-03
申请人： Szu-Nan Tsai , Hsiang-Hui Shen , Hsin Kuo Dai , Kun Te Cheng , Hsien-Chu Lin , Chieh-Chao Yu , Chih-Kai Huang
发明人： Szu-Nan Tsai , Hsiang-Hui Shen , Hsin Kuo Dai , Kun Te Cheng , Hsien-Chu Lin , Chieh-Chao Yu , Chih-Kai Huang
IPC分类号： H01Q928
CPC分类号： H01Q9/285 , H01Q21/26
摘要： A PCB dipole antenna (1) for placing in an electronic device includes a first dipole antenna element (2), a second dipole antenna element (3), a printed circuit board (4), a first feeder apparatus (71) and a second feeder apparatus (72). The first dipole antenna element is perpendicular to the second dipole antenna element. Each first and second dipole antenna element includes two dipole cells respectively disposed on opposite surfaces of the printed circuit board. Each first and second dipole antenna element is fed through the first and second feeder apparatuses respectively. Switching of dual polarized radiation of the PCB dipole antenna is carried out under the control of an external device. This makes full use of two of the three radiation planes, and provides maximum diversity radiation efficiency.
摘要翻译：用于放置在电子设备中的PCB偶极天线（1）包括第一偶极子天线元件（2），第二偶极子天线元件（3），印刷电路板（4），第一馈电设备（71）和第二偶极子天线元件馈送装置（72）。第一偶极子天线元件垂直于第二偶极子天线元件。每个第一和第二偶极子天线元件包括分别设置在印刷电路板的相对表面上的两个偶极子电池。每个第一和第二偶极子天线元件分别通过第一和第二馈电装置馈送。 PCB偶极天线的双极化辐射的切换在外部设备的控制下进行。这充分利用三个辐射平面中的两个，并提供最大的分集辐射效率。

2. 发明授权

US06424311B1 Dual-fed coupled stripline PCB dipole antenna 失效
公开(公告)号：US06424311B1
公开(公告)日：2002-07-23
申请号：US09814080
申请日：2001-03-20
申请人： Szu-Nan Tsai , Hsiang-Hui Shen , Hsin Kuo Dai , Kun Te Cheng , Hsien Chu Lin , Chieh-Chao Yu , Chih-Kai Huang
发明人： Szu-Nan Tsai , Hsiang-Hui Shen , Hsin Kuo Dai , Kun Te Cheng , Hsien Chu Lin , Chieh-Chao Yu , Chih-Kai Huang
IPC分类号： H01Q928
CPC分类号： H01Q1/38 , H01Q9/285 , H01Q21/24
摘要： A dipole antenna for selecting an antenna polarization plane of the strongest polarization energy includes at least two dipole antenna elements (1, 2) arranged perpendicularly to each other to form a single antenna, a PCB (3), and two feeding lines (4). Each dipole antenna element includes two T-shaped dipole arms (11, 12). This structure makes use of two planes of the XZ-plane, XY-plane and YZ-plane, and also makes the dipole antenna more compact. The antenna obtains optimum polarization energy by selecting the strongest energy plane. This achieves maximized radiation efficiency under any particular orientation of the dipole antenna. The strongest energy plane is selected by controlled switching, by means of dual-fed signal mode. The dipole arms of each dipole antenna element are disposed on opposite surfaces (31, 32) of the PCB, to minimize interference.

3. 发明授权

US06480156B2 Inverted-F dipole antenna 失效
标题翻译：倒置F偶极天线
公开(公告)号：US06480156B2
公开(公告)日：2002-11-12
申请号：US09819455
申请日：2001-03-27
申请人： Szu-Nan Tsai , Hsiang-Hui Shen , Hsin Kuo Dai , Kun Te Cheng , Hsien Chu Lin , Chieh Chao Yu
发明人： Szu-Nan Tsai , Hsiang-Hui Shen , Hsin Kuo Dai , Kun Te Cheng , Hsien Chu Lin , Chieh Chao Yu
IPC分类号： H01Q124
CPC分类号： H01Q9/16
摘要： An inverted-F dipole antenna (1) for an electronic device includes a conductive antenna body (12), an antenna base (11), a connector (14) providing an electrical interface to an RF circuitry, and a cable (13) connecting the antenna body to the connector. The antenna body includes a first and second arms (121), (122) and a U-shaped portion (123) connecting the first and second arms. The antenna base includes an insulative board (111) and a metal sheet (112) attached to one surface of the board. The U-shaped portion of the antenna body is attached to a second surface of the board opposite to the metal sheet. The first arm serves as a radiation device.
摘要翻译：用于电子设备的倒F偶极天线（1）包括导电天线体（12），天线基座（11），提供与RF电路的电接口的连接器（14）和连接天线体连接到连接器。天线体包括连接第一和第二臂的第一和第二臂（121），（122）和U形部分（123）。天线基座包括安装在板的一个表面上的绝缘板（111）和金属板（112）。天线体的U形部分安装在与金属片相对的板的第二表面上。第一臂用作辐射装置。

4. 发明授权

US06373443B1 Arcuate slot antenna assembly 失效
标题翻译：弧形槽天线组件
公开(公告)号：US06373443B1
公开(公告)日：2002-04-16
申请号：US09752033
申请日：2000-12-29
申请人： Szu-Nan Tsai , Hsiang-Hui Shen , Hsin Kuo Dai , Kun Te Cheng
发明人： Szu-Nan Tsai , Hsiang-Hui Shen , Hsin Kuo Dai , Kun Te Cheng
IPC分类号： H01Q1310
CPC分类号： H01Q13/10 , H01Q1/085 , H01Q1/2266
摘要： A slot antenna assembly for an electronic device comprises an arcuate slot antenna (1) and a coaxial feeder cable (3). The slot antenna includes a metal foil (2) which is bent diagonally to form an arcuate surface (20). The slot antenna defines an elongated narrow slot (21) therein. The bent metal foil enlarges radiational scope, to achieve omni-directional radiation as well as increased radiation electric field intensity.
摘要翻译：一种用于电子设备的缝隙天线组件包括弧形缝隙天线（1）和同轴馈线电缆（3）。缝隙天线包括金属箔（2），其被对角地弯曲以形成弓形表面（20）。狭缝天线在其中限定细长的狭缝（21）。弯曲的金属箔放大辐射范围，实现全向辐射以及增加辐射电场强度。

5. 发明授权

US06864854B2 Multi-band antenna 失效
标题翻译：多频天线
公开(公告)号：US06864854B2
公开(公告)日：2005-03-08
申请号：US10255308
申请日：2002-09-25
申请人： Hsin Kuo Dai , Hsiang-Hui Shen , Kun Te Cheng , Lung-Sheng Tai , Hsien Chu Lin
发明人： Hsin Kuo Dai , Hsiang-Hui Shen , Kun Te Cheng , Lung-Sheng Tai , Hsien Chu Lin
IPC分类号： H01Q1/36 , H01Q5/00 , H01Q5/371 , H01Q9/04 , H01Q1/24
CPC分类号： H01Q9/0421 , H01Q1/36 , H01Q5/371
摘要： A multi-band antenna includes a first pole (2) and a second pole (3) connecting with the first pole. The first and second poles are both made of metal sheets. The first pole is rectangular in shape. The second pole includes a first section (31), a second section (32) and a third section (33). The second and third sections connect to the first section. The first, second and third sections integrally form a fork-shaped structure and each section has a different length. The first, second and third sections each radiate at a different frequency. A feeder device (5) includes a coaxial cable which electrically connects with the first pole and the second pole for feeding the antenna.
摘要翻译：多频带天线包括与第一极连接的第一极（2）和第二极（3）。第一和第二极都由金属板制成。第一极是矩形的。第二极包括第一部分（31），第二部分（32）和第三部分（33）。第二部分和第三部分连接到第一部分。第一，第二和第三部分整体地形成叉形结构，并且每个部分具有不同的长度。第一，第二和第三部分以不同的频率辐射。馈线装置（5）包括与第一极和第二极电连接以馈送天线的同轴电缆。

6. 发明授权

US06836250B2 Microstrip antenna 失效
标题翻译：微带天线
公开(公告)号：US06836250B2
公开(公告)日：2004-12-28
申请号：US10315799
申请日：2002-12-09
申请人： Hsin Kuo Dai , Hsiang-Hue Shen , Kun Te Cheng , Lung-Sheng Tai
发明人： Hsin Kuo Dai , Hsiang-Hue Shen , Kun Te Cheng , Lung-Sheng Tai
IPC分类号： H01Q138
CPC分类号： H01Q21/30 , H01Q1/38 , H01Q9/285
摘要： A microstrip antenna structure (1) for used in broadband, multi-frequency range applications includes a dipole antenna (2) comprising two dipole elements (21, 22), a dielectric substrate (3) on which the dipole elements are symmetrically disposed, and a feeding system (5) connected with the dipole antenna. Each dipole element comprises a triangular patch (211 or 221) and a V-shaped tentacle patch (212 or 222) extending from the triangular patch. The two dipole elements together form a butterfly structure antenna. This butterfly structure allows the dipole antenna to operate efficiently in a broadband range in the 2.4-2.5 GHz, 5.15-5.35 GHz and 5.45-5.75 GHz frequency bands.
摘要翻译：一种用于宽带，多频范围应用的微带天线结构（1）包括偶极子天线（2），其包括两个偶极子元件（21,22），介电基片（3），偶极子元件对称地布置在其上;以及与偶极天线连接的馈电系统（5）。每个偶极元件包括三角形贴片（211或221）和从三角形贴片延伸的V形触手贴片（212或222）。两个偶极子元件一起形成蝴蝶结天线。该蝶形结构允许偶极天线在2.4-2.5GHz，5.15-5.35GHz和5.45-5.75GHz频段的宽带范围内有效地工作。

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