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1. 发明授权

US09515387B2 Multi-input multi-output antenna with electromagnetic band-gap structure 有权
标题翻译：具有电磁带隙结构的多输入多输出天线
公开(公告)号：US09515387B2
公开(公告)日：2016-12-06
申请号：US13588496
申请日：2012-08-17
申请人： Kuo-Fong Hung , Ho-Chung Chen , Mao-Lin Wu , Chien-Chih Lee
发明人： Kuo-Fong Hung , Ho-Chung Chen , Mao-Lin Wu , Chien-Chih Lee
IPC分类号： H01Q21/28 , H01Q15/00 , H01Q1/52
CPC分类号： H01Q15/006 , H01Q1/521 , H01Q21/28
摘要： A MIMO (Multi-Input Multi-Output) antenna includes a system ground plane, an antenna ground plane, an EBG (Electromagnetic Band-Gap) structure, a first antenna element, and a second antenna element. The antenna ground plane overlaps a first portion of the system ground plane. The EBG structure is formed on a second portion of the system ground plane. The first antenna element and the second antenna element are both disposed in proximity to the EBG structure, but substantially extend in different directions.
摘要翻译： MIMO（多输入多输出）天线包括系统接地平面，天线接地平面，EBG（电磁带隙）结构，第一天线元件和第二天线元件。天线接地平面与系统接地层的第一部分重叠。 EBG结构形成在系统接地层的第二部分上。第一天线元件和第二天线元件均设置在EBG结构附近，但基本上在不同的方向上延伸。

2. 发明授权

US08742990B2 Circular polarization antenna 有权
标题翻译：圆极化天线
公开(公告)号：US08742990B2
公开(公告)日：2014-06-03
申请号：US13339738
申请日：2011-12-29
申请人： Kuo-Fong Hung , Shih-Wei Hsieh , Ho-Chung Chen , Mao-Lin Wu
发明人： Kuo-Fong Hung , Shih-Wei Hsieh , Ho-Chung Chen , Mao-Lin Wu
IPC分类号： H01Q1/24
CPC分类号： H01Q13/18 , H01Q21/061 , H01Q21/24
摘要： A circular polarization antenna includes a substrate, a ground plane, a tuning stub, a feeding element, and a cavity structure. The substrate has a first surface and a second surface. The feeding element is disposed on the first surface of the substrate. The ground plane is disposed on the second surface of the substrate and has a hole. The tuning stub is disposed on the second surface of the substrate and connected to the edge of the hole. The cavity structure is connected to the ground plane and configured to reflect an electromagnetic wave.
摘要翻译：圆极化天线包括衬底，接地平面，调谐短截线，馈电元件和空腔结构。基板具有第一表面和第二表面。供给元件设置在基板的第一表面上。接地平面设置在基板的第二表面上并具有孔。调谐短截线设置在基板的第二表面上并连接到孔的边缘。空腔结构连接到接地平面并构造成反射电磁波。

3. 发明申请

US20130169494A1 CIRCULAR POLARIZATION ANTENNA 有权
标题翻译：圆极化天线
公开(公告)号：US20130169494A1
公开(公告)日：2013-07-04
申请号：US13339738
申请日：2011-12-29
申请人： Kuo-Fong Hung , Shih-Wei Hsieh , Ho-Chung Chen , Mao-Lin Wu
发明人： Kuo-Fong Hung , Shih-Wei Hsieh , Ho-Chung Chen , Mao-Lin Wu
IPC分类号： H01Q11/14
CPC分类号： H01Q13/18 , H01Q21/061 , H01Q21/24
摘要： A circular polarization antenna includes a substrate, a ground plane, a tuning stub, a feeding element, and a cavity structure. The substrate has a first surface and a second surface. The feeding element is disposed on the first surface of the substrate. The ground plane is disposed on the second surface of the substrate and has a hole. The tuning stub is disposed on the second surface of the substrate and connected to the edge of the hole. The cavity structure is connected to the ground plane and configured to reflect an electromagnetic wave.
摘要翻译：圆极化天线包括衬底，接地平面，调谐短截线，馈电元件和空腔结构。基板具有第一表面和第二表面。供给元件设置在基板的第一表面上。接地平面设置在基板的第二表面上并具有孔。调谐短截线设置在基板的第二表面上并连接到孔的边缘。空腔结构连接到接地平面并构造成反射电磁波。

4. 发明授权

US08542151B2 Antenna module and antenna unit thereof 有权
标题翻译：天线模块及其天线单元
公开(公告)号：US08542151B2
公开(公告)日：2013-09-24
申请号：US12909279
申请日：2010-10-21
申请人： Yi-Cheng Lin , Ho-Chung Chen , Kuo-Fong Hung
发明人： Yi-Cheng Lin , Ho-Chung Chen , Kuo-Fong Hung
IPC分类号： H01Q1/38
CPC分类号： H01Q9/045 , H01Q21/065
摘要： An antenna unit is provided. The antenna unit includes a first substrate, a first conductive layer, a second conductive layer, a plurality of conductive vias, a feed conductor and a patch. The first substrate includes a first surface and a second surface, wherein the first surface is opposite to the second surface. The first conductive layer is disposed on the first surface. The second conductive layer is disposed on the second surface, wherein an opening is formed on the second conductive layer, and the opening has an opening edge. The conductive vias are formed in the first substrate and connect the first conductive layer to the second conductive layer, wherein the conductive vias surround the opening to define a cavity. The feed conductor extends above the opening to feed a wireless signal to the antenna unit. The patch is disposed above the opening and is separated from the feed conductor.
摘要翻译：提供天线单元。天线单元包括第一基板，第一导电层，第二导电层，多个导电通孔，馈电导体和贴片。第一基板包括第一表面和第二表面，其中第一表面与第二表面相对。第一导电层设置在第一表面上。第二导电层设置在第二表面上，其中在第二导电层上形成开口，并且开口具有开口边缘。导电通孔形成在第一基板中，并将第一导电层连接到第二导电层，其中导电通孔围绕开口以限定空腔。馈电导体延伸到开口上方，以将无线信号馈送到天线单元。贴片设置在开口上方并与进给导体分离。

5. 发明申请

US20120098706A1 Antenna Module and Antenna Unit Thereof 有权
标题翻译：天线模块和天线单元
公开(公告)号：US20120098706A1
公开(公告)日：2012-04-26
申请号：US12909279
申请日：2010-10-21
申请人： Yi-Cheng Lin , Ho-Chung Chen , Kuo-Fong Hung
发明人： Yi-Cheng Lin , Ho-Chung Chen , Kuo-Fong Hung
IPC分类号： H01Q1/38
CPC分类号： H01Q9/045 , H01Q21/065
摘要： An antenna unit is provided. The antenna unit includes a first substrate, a first conductive layer, a second conductive layer, a plurality of conductive vias, a feed conductor and a patch. The first substrate includes a first surface and a second surface, wherein the first surface is opposite to the second surface. The first conductive layer is disposed on the first surface. The second conductive layer is disposed on the second surface, wherein an opening is formed on the second conductive layer, and the opening has an opening edge. The conductive vias are formed in the first substrate and connect the first conductive layer to the second conductive layer, wherein the conductive vias surround the opening to define a cavity. The feed conductor extends above the opening to feed a wireless signal to the antenna unit. The patch is disposed above the opening and is separated from the feed conductor.
摘要翻译：提供天线单元。天线单元包括第一基板，第一导电层，第二导电层，多个导电通孔，馈电导体和贴片。第一基板包括第一表面和第二表面，其中第一表面与第二表面相对。第一导电层设置在第一表面上。第二导电层设置在第二表面上，其中在第二导电层上形成开口，并且开口具有开口边缘。导电通孔形成在第一基板中，并将第一导电层连接到第二导电层，其中导电通孔围绕开口以限定空腔。馈电导体延伸到开口上方，以将无线信号馈送到天线单元。贴片设置在开口上方并与进给导体分离。

6. 发明申请

US20120281734A1 High Sensitivity GPS Receiver 有权
标题翻译：高灵敏度GPS接收机
公开(公告)号：US20120281734A1
公开(公告)日：2012-11-08
申请号：US13549406
申请日：2012-07-13
申请人： Qinfang Sun , Wen-Chang Yeh , Ho-Chung Chen
发明人： Qinfang Sun , Wen-Chang Yeh , Ho-Chung Chen
IPC分类号： H04B1/7075 , G01S19/24 , H04B1/709
CPC分类号： H04L7/0016 , G01S19/24 , G01S19/30 , G01S19/36 , G01S19/37
摘要： A high sensitivity GPS receiver includes an acquisition engine and a tracking engine. The acquisition engine processes GPS satellite data at data rate that is substantially equal to twice the coarse acquisition (CA) code chip rate. This data rate advantageously enables the acquisition engine to process GPS satellite data with relatively less hardware area than traditional GPS acquisition approaches. In one embodiment, the high efficiency acquisition engine may be over-clocked, thereby allowing different phases of a CA code to be correlated quickly. The tracking engine can advantageously process GPS satellite data at a data rate that does not have an integer relationship to the CA code chip rate.
摘要翻译：高灵敏度GPS接收机包括采集引擎和跟踪引擎。采集引擎以基本上等于粗略采集（CA）码片速率的两倍的数据速率处理GPS卫星数据。该数据速率有利地使得采集引擎能够以比传统的GPS采集方法更少的硬件面积来处理GPS卫星数据。在一个实施例中，高效率采集引擎可以被超频，从而允许CA代码的不同阶段快速相关。跟踪引擎可以以不与CA码片速率的整数关系的数据速率有利地处理GPS卫星数据。

7. 发明授权

US08270457B2 High sensitivity GPS receiver 有权
标题翻译：高灵敏度GPS接收机
公开(公告)号：US08270457B2
公开(公告)日：2012-09-18
申请号：US12145918
申请日：2008-06-25
申请人： Qinfang Sun , Wen-Chang Yeh , Ho-Chung Chen
发明人： Qinfang Sun , Wen-Chang Yeh , Ho-Chung Chen
IPC分类号： H04B1/00
CPC分类号： H04L7/0016 , G01S19/24 , G01S19/30 , G01S19/36 , G01S19/37
摘要： A high sensitivity GPS receiver includes an acquisition engine and a tracking engine. The acquisition engine processes GPS satellite data at data rate that is substantially equal to twice the coarse acquisition (CA) code chip rate. This data rate advantageously enables the acquisition engine to process GPS satellite data with relatively less hardware area than traditional GPS acquisition approaches. In one embodiment, the high efficiency acquisition engine may be over-clocked, thereby allowing different phases of a CA code to be correlated quickly. The tracking engine can advantageously processes GPS satellite data at a data rate that does not have an integer relationship to the CA code chip rate.
摘要翻译：高灵敏度GPS接收机包括采集引擎和跟踪引擎。采集引擎以基本上等于粗略采集（CA）码片速率的两倍的数据速率处理GPS卫星数据。该数据速率有利地使得采集引擎能够以比传统的GPS采集方法更少的硬件面积来处理GPS卫星数据。在一个实施例中，高效率采集引擎可以被超频，从而允许CA代码的不同阶段快速相关。跟踪引擎可以以不与CA码片速率的整数关系的数据速率有利地处理GPS卫星数据。

8. 发明授权

US08509362B2 High sensitivity GPS receiver 有权
标题翻译：高灵敏度GPS接收机
公开(公告)号：US08509362B2
公开(公告)日：2013-08-13
申请号：US13549406
申请日：2012-07-13
申请人： Qinfang Sun , Wen-Chang Yeh , Ho-Chung Chen
发明人： Qinfang Sun , Wen-Chang Yeh , Ho-Chung Chen
IPC分类号： H03D1/00
CPC分类号： H04L7/0016 , G01S19/24 , G01S19/30 , G01S19/36 , G01S19/37
摘要： A high sensitivity GPS receiver includes an acquisition engine and a tracking engine. The acquisition engine processes GPS satellite data at data rate that is substantially equal to twice the coarse acquisition (CA) code chip rate. This data rate advantageously enables the acquisition engine to process GPS satellite data with relatively less hardware area than traditional GPS acquisition approaches. In one embodiment, the high efficiency acquisition engine may be over-clocked, thereby allowing different phases of a CA code to be correlated quickly. The tracking engine can advantageously process GPS satellite data at a data rate that does not have an integer relationship to the CA code chip rate.
摘要翻译：高灵敏度GPS接收机包括采集引擎和跟踪引擎。采集引擎以基本上等于粗略采集（CA）码片速率的两倍的数据速率处理GPS卫星数据。该数据速率有利地使得采集引擎能够以比传统的GPS采集方法更少的硬件面积来处理GPS卫星数据。在一个实施例中，高效率采集引擎可以被超频，从而允许CA代码的不同阶段快速相关。跟踪引擎可以以不与CA码片速率的整数关系的数据速率有利地处理GPS卫星数据。

9. 发明申请

US20110279190A1 CIRCUIT DEVICE WITH SIGNAL LINE TRANSITION ELEMENT 有权
标题翻译：具有信号线过渡元件的电路装置
公开(公告)号：US20110279190A1
公开(公告)日：2011-11-17
申请号：US12778130
申请日：2010-05-12
申请人： Duixian Liu , Ho-Chung Chen , Brian Allan Floyd
发明人： Duixian Liu , Ho-Chung Chen , Brian Allan Floyd
IPC分类号： H03H7/38
CPC分类号： H01P5/028 , H01L2223/6677 , H01L2224/16227 , H01L2224/73253 , H01L2924/15153 , H01L2924/15313 , H01L2924/15323
摘要： A circuit device includes a multilayer circuit carrier, a first signal transmission line, a second signal transmission line, a signal line transition element, a first impedance transformer, and a second impedance transformer. The multilayer circuit carrier includes a first layer and a second layer. The first signal transmission line is on the surface of the first layer. The second signal transmission line is on the surface of the second layer. The signal line transition element passes through the first layer and the second layer, and has a first signal terminal and a second signal terminal. The first impedance transformer is on the surface of the first layer and electrically connected between the first signal transmission line and the first signal terminal. The second impedance transformer is on the surface of the second layer and electrically connected between the second signal transmission line and the second signal terminal.
摘要翻译：电路装置包括多层电路载体，第一信号传输线，第二信号传输线，信号线过渡元件，第一阻抗变压器和第二阻抗变压器。多层电路载体包括第一层和第二层。第一信号传输线在第一层的表面上。第二信号传输线在第二层的表面上。信号线过渡元件通过第一层和第二层，并具有第一信号端和第二信号端。第一阻抗变换器位于第一层的表面上并电连接在第一信号传输线和第一信号端之间。第二阻抗变换器位于第二层的表面上并电连接在第二信号传输线和第二信号端之间。

10. 发明授权

US09252499B2 Antenna unit 有权
标题翻译：天线单元
公开(公告)号：US09252499B2
公开(公告)日：2016-02-02
申请号：US12977353
申请日：2010-12-23
申请人： Ho-Chung Chen , James Wang
发明人： Ho-Chung Chen , James Wang
IPC分类号： H01Q1/38 , H01Q13/12 , H01Q1/42 , H01Q13/00 , H01Q21/06 , H01Q9/04 , H01Q19/00
CPC分类号： H01Q21/065 , H01Q9/0457 , H01Q13/00 , H01Q19/00 , H01Q21/064
摘要： An antenna unit is provided. The antenna unit includes a first substrate, a first conductive layer, a second conductive layer, a first planar conductive ring and a feed conductor. The first substrate includes a first surface and a second surface, wherein the first surface is opposite to the second surface. The first conductive layer is disposed on the first surface. The second conductive layer is disposed on the second surface, wherein a main opening surrounded by a plurality of first conductive vias electrically connecting the first and the second conductive surface is formed on the second conductive layer, and the main opening defines a radiation cavity and center frequency. The first planar conductive ring surrounds the radiation cavity. The feed conductor feeds a wireless signal to the antenna unit. Both the first planar conductive ring and the feed conductor are placed between the first conductor layer and the second conductor layer.
摘要翻译：提供天线单元。天线单元包括第一基板，第一导电层，第二导电层，第一平面导电环和馈电导体。第一基板包括第一表面和第二表面，其中第一表面与第二表面相对。第一导电层设置在第一表面上。第二导电层设置在第二表面上，其中由第一导电表面和第二导电表面电连接的多个第一导电通孔围绕的主开口形成在第二导电层上，并且主开口限定辐射腔和中心频率。第一平面导电环围绕辐射腔。馈电导体将无线信号馈送到天线单元。第一平面导电环和馈电导体都放置在第一导体层和第二导体层之间。

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