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1. 发明公开

US20230275344A1 ANTENNA STRUCTURE AND WEARABLE DEVICE HAVING SAME 审中-公开
公开(公告)号：US20230275344A1
公开(公告)日：2023-08-31
申请号：US18115641
申请日：2023-02-28
申请人： Chiun Mai Communication Systems, Inc.
发明人： CHO-KANG HSU , YI-CHIEH LEE , JUNG-CHIN LIN , CHANG-YI PENG , HSIN-SHENG HUANG
IPC分类号： H01Q1/44 , H01Q1/27 , H01Q5/307
CPC分类号： H01Q1/44 , H01Q1/273 , H01Q5/307
摘要： An antenna structure applied in a wearable device includes a ceramic layer, a plastic layer, a radiating portion, a feed portion; and a connecting portion. The ceramic layer includes a first surface and a second surface corresponding to each other. The plastic layer is connected to the second surface. The radiating portion is a predetermined metal pattern and arranged in the first surface. The connecting portion passes through the plastic layer and is electrically connected to the feed portion. The feed portion feeds an electrical current to the radiating portion to generate radiation signals in at least one radiation frequency band. A wearable device having the antenna structure is also provided.

2. 发明申请

US20150022419A1 ANTENNA DEVICE 审中-公开
标题翻译：天线设备
公开(公告)号：US20150022419A1
公开(公告)日：2015-01-22
申请号：US14038963
申请日：2013-09-27
申请人： CHIUN MAI COMMUNICATION SYSTEMS, INC.
发明人： TZE-HSUAN CHANG , CHO-KANG HSU
IPC分类号： H01Q5/00
CPC分类号： H01Q5/50 , H01Q1/38
摘要： An antenna device includes an antenna and a matching circuit. The antenna includes a first radiating body and a second radiating body. The matching circuit includes a first matching path connected to the first radiating body and a second matching path connected to the second radiating body. The first radiating body and the second radiating body correspondingly operate at a first frequency band and a second frequency band by adjusting impedances of the first matching path and the second matching path.
摘要翻译：天线装置包括天线和匹配电路。天线包括第一辐射体和第二辐射体。匹配电路包括连接到第一辐射体的第一匹配路径和连接到第二辐射体的第二匹配路径。通过调整第一匹配路径和第二匹配路径的阻抗，第一辐射体和第二辐射体对应地在第一频带和第二频带处工作。

3. 发明申请

US20140342676A1 MATCHING CIRCUIT AND WIRELESS COMMUNICATION DEVICE USING THE SAME 审中-公开
标题翻译：匹配电路和无线通信装置
公开(公告)号：US20140342676A1
公开(公告)日：2014-11-20
申请号：US14014306
申请日：2013-08-29
申请人： Chiun Mai Communication Systems, Inc.
发明人： TZE-HSUAN CHANG , CHO-KANG HSU
IPC分类号： H04B1/40
CPC分类号： H04B1/18 , H04B1/0458
摘要： A matching circuit electronically connected between an antenna and a radio frequency (RF) module includes a first admittance circuit and a second admittance circuit. The first admittance circuit is electronically connected between the antenna and the RF module. The first admittance circuit is configured to adjust resonance frequencies of the antenna at multiple frequency bands by changing an admittance of the first admittance circuit. A first end of the second admittance circuit is electronically connected between the RF module and the first admittance circuit. A second end of the second admittance circuit is grounded. The second admittance circuit is configured to reduce the first admittance circuit from influence of high frequency signals.
摘要翻译：电子连接在天线和射频（RF）模块之间的匹配电路包括第一导纳电路和第二导纳电路。第一导纳电路电连接在天线和RF模块之间。第一导纳电路被配置为通过改变第一导纳电路的导纳来调整多个频带处的天线的谐振频率。第二导纳电路的第一端电连接在RF模块和第一导纳电路之间。第二导纳电路的第二端接地。第二导纳电路被配置为将第一导纳电路从高频信号的影响减小。

4. 发明申请

US20140329570A1 WIRELESS COMMUNICATION DEVICE 有权
标题翻译：无线通信设备
公开(公告)号：US20140329570A1
公开(公告)日：2014-11-06
申请号：US14039187
申请日：2013-09-27
申请人： Chiun Mai Communication Systems, Inc.
发明人： CHE-YEN LIN , JIN-BO CHEN , CHO-KANG HSU
IPC分类号： H04M1/02
CPC分类号： H04M1/0277 , G06F1/1624 , H04M1/0266
摘要： An exemplary wireless communication device includes a circuit board, a metal board, and a display module. The circuit board includes two groups of connecting terminals. The metal board is located on the circuit board and includes two metal bodies. The display module is located on the metal board. One metal body is electronically connected to one group of connecting terminals. The other metal body is electronically connected to the other group of connecting terminals.
摘要翻译：示例性无线通信设备包括电路板，金属板和显示模块。电路板包括两组连接端子。金属板位于电路板上，包括两个金属体。显示模块位于金属板上。一个金属体电连接到一组连接端子。另一个金属体电连接到另一组连接端子。

5. 发明申请

US20140295917A1 ANTENNA STRUCTURE AND WIRELESS COMMUNICATION DEVICE USING THE SAME 有权
标题翻译：使用该天线的天线结构和无线通信装置
公开(公告)号：US20140295917A1
公开(公告)日：2014-10-02
申请号：US14014616
申请日：2013-08-30
申请人： Chiun Mai Communication Systems, Inc.
发明人： CHO-KANG HSU , JIN-BO CHEN
IPC分类号： H01Q9/04 , H04M1/02
CPC分类号： H01Q9/0421 , H01Q5/371 , H04M1/026
摘要： An antenna structure includes a feed portion, a ground portion, a first radiating body, a second radiating body, and a third radiating body. The feed portion is connected to a first shared portion of the first radiating body. The second radiating body further includes a second shared portion connected to the first shared portion. The first and second shared portions are included in a third radiating body together with a combining portion between the second shared portion and the ground portion. The first radiating body receives and sends wireless signals of a first frequency band, the second radiating body uses a second frequency band, and the third radiating body uses a third frequency band.
摘要翻译：天线结构包括馈电部分，接地部分，第一辐射体，第二辐射体和第三辐射体。馈送部分连接到第一辐射体的第一共享部分。第二辐射体还包括连接到第一共享部分的第二共享部分。第一和第二共享部分与第二共享部分和接地部分之间的组合部分一起包括在第三辐射体中。第一辐射体接收并发送第一频带的无线信号，第二辐射体使用第二频带，第三辐射体使用第三频带。

6. 发明申请

US20140218244A1 ANTENNA ASSEMBLY AND WIRELESS COMMUNICATION DEVICE EMPLOYING SAME 有权
标题翻译：天线组装和无线通信设备
公开(公告)号：US20140218244A1
公开(公告)日：2014-08-07
申请号：US14081052
申请日：2013-11-15
申请人： Chiun Mai Communication Systems, Inc.
发明人： TZE-HSUAN CHANG , CHO-KANG HSU
IPC分类号： H01Q13/10
CPC分类号： H01Q13/10 , H01Q1/243 , H01Q5/30 , H01Q21/28
摘要： An antenna assembly includes a base, a ground surface, a first radiating portion, a second radiating portion, a third radiating portion, and a feed portion. The ground surface is arranged on a surface of the base. The feed portion includes a plurality of feed points mounted on the radiating portions. The first radiating portion and one feed point transmit and receive wireless signals at a first frequency band and a second frequency band; the second radiating portion and the third radiating portion couple with the feed points to transmit and receive wireless signals at a third frequency band and a fourth frequency. The first radiating portion, the second radiating portion, and the third radiating portion form several slot antennas. A wireless communication device employing the antenna assembly is also described.
摘要翻译：天线组件包括基座，接地表面，第一辐射部分，第二辐射部分，第三辐射部分和馈送部分。地面布置在基座的表面上。进料部分包括安装在辐射部分上的多个进料点。第一辐射部分和一个馈送点在第一频带和第二频带处发送和接收无线信号; 第二辐射部分和第三辐射部分与馈电点耦合以在第三频带和第四频率处发送和接收无线信号。第一辐射部分，第二辐射部分和第三辐射部分形成若干缝隙天线。还描述了采用天线组件的无线通信设备。

7. 发明申请

US20230066095A1 ANTENNA STRUCTURE AND WIRELESS COMMUNICATION DEVICE USING THE SAME 有权
公开(公告)号：US20230066095A1
公开(公告)日：2023-03-02
申请号：US17888827
申请日：2022-08-16
申请人： Chiun Mai Communication Systems, Inc.
发明人： YUN-JIAN CHANG , CHO-KANG HSU , YEN-HUI LIN
IPC分类号： H01Q5/357 , H01Q1/38 , H01Q1/52
摘要： An antenna structure for a metal-cased wireless device which is largely impervious to interference when held in the hand includes a radiation portion, a feeding source, a first grounding portion, a second grounding portion, and a third grounding portion. The grounding portions are sequentially arranged at intervals, and all are electrically connected to the metal frame. The first end of the radiation portion is connected to the second grounding portion and the third grounding portion, the second end of the radiation portion is connected to the first grounding portion. The feeding source is electrically connected to the radiation portion and the first grounding portion and feeds current into the antenna structure. The present disclosure also provides a wireless communication device with the antenna structure.

8. 发明申请

US20220037764A1 ANTENNA STRUCTURE AND ELECTRONIC DEVICE USING SAME 有权
公开(公告)号：US20220037764A1
公开(公告)日：2022-02-03
申请号：US17355564
申请日：2021-06-23
申请人： Chiun Mai Communication Systems, Inc.
发明人： CHO-KANG HSU , MIN-HUI HO
IPC分类号： H01Q1/24 , H01Q21/30 , H01Q9/04 , H01Q1/36 , H01Q1/50
摘要： An antenna structure with multiple frequency and MIMO capabilities applied to an electronic device includes back board, side frame, first feed point, second feed point, and first ground point. The side frame defines at least a first gap and a second gap. The first and second gaps create first and second radiation portions from the side frame. The first feed point from a source feeds current and signal to the first radiation portion. The second feed point from a source feeds current and signal to the second radiation portion. The first ground point is positioned between the first and second feed points. When the first feed point and the second feed point supply current, the first radiation portion and the second radiation generate at least one common radiation frequency band together with others.

9. 发明申请

US20180062267A1 ANTENNA STRUCTURE 审中-公开
公开(公告)号：US20180062267A1
公开(公告)日：2018-03-01
申请号：US15684853
申请日：2017-08-23
申请人： Chiun Mai Communication Systems, Inc.
发明人： CHO-KANG HSU , TE-CHANG LIN
IPC分类号： H01Q9/14 , H01Q1/50 , H01Q1/48
CPC分类号： H01Q9/14 , H01Q1/48 , H01Q1/50 , H01Q5/378 , H01Q9/42
摘要： An antenna structure includes a feed portion, a high-frequency radiating portion, a low-frequency radiating portion, an extension portion, and a switching unit. The high-frequency radiating portion is electrically connected to the feed portion. The low-frequency radiating portion is electrically connected to the high-frequency radiating portion. The extension portion is electrically connected to the feed portion and the high-frequency radiating portion. The switching unit is electrically connected to the extension portion to control the extension portion to be in one of an open-circuit state and a short-circuit state.

10. 发明申请

US20160104938A1 SLOT ANTENNA 有权
标题翻译：天线天线
公开(公告)号：US20160104938A1
公开(公告)日：2016-04-14
申请号：US14585375
申请日：2014-12-30
申请人： Chiun Mai Communication Systems, Inc.
发明人： CHO-KANG HSU
IPC分类号： H01Q13/10
CPC分类号： H01Q13/106 , H01Q5/371
摘要： A slot antenna includes a dielectric substrate, a conductive layer, a slot and a feeding strip. The dielectric substrate includes a first surface and a second surface opposite the first surface. The conductive layer is positioned on the first surface of the dielectric substrate, and is configured to electronically couple to ground. The slot is defined in the conductive layer and terminates on an edge of the conductive layer. The feeding strip is positioned on the second surface of the dielectric substrate and extends across the slot. The feeding strip is configured to feed current signal and resonate with the conductive layer.
摘要翻译：缝隙天线包括电介质衬底，导电层，槽和馈电带。电介质基片包括第一表面和与第一表面相对的第二表面。导电层位于电介质基板的第一表面上，并被配置为电接地。该槽被限定在导电层中并且终止在导电层的边缘上。馈送条被定位在电介质基片的第二表面上并延伸穿过狭槽。馈送条被配置为馈送电流信号并与导电层共振。

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