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1.发明申请WIRELESS COMMUNICATION DEVICE CAPABLE OF ADJUSTING AT LEAST ONE ANTENNA TO IMPROVE EFFICIENCY OF OTHER COEXISTING ANTENNA(S) AND RELATED WIRELESS COMMUNICATION METHOD 审中-公开能够调整至少一个天线的无线通信设备，以提高其他共同天线（S）和相关的无线通信方法的效率公开(公告)号：US20160211881A1
公开(公告)日：2016-07-21
申请号：US14914629
申请日：2015-07-24
Applicant: MEDIATEK INC.
Inventor： Ting-Wei Kang , Shih-Huang Yeh
Abstract: A wireless communication device is used for performing wireless communication via at least one of a plurality of antennas. The antennas include a first antenna and a second antenna. The first antenna includes at least one first controllable component. The wireless communication device has at least one communication system and a control circuit. The at least one communication system is used to perform the wireless communication via at least one of the plurality of antennas. The control circuit is used to set the at least one first controllable component according to a first setting when the first antenna and the second antenna are active, and set the at least one first controllable component according to a second setting when the first antenna is inactive and the second antenna is active, where the second setting is different from the first setting.
Abstract translation: 无线通信装置用于经由多个天线中的至少一个执行无线通信。 天线包括第一天线和第二天线。 第一天线包括至少一个第一可控部件。 无线通信装置具有至少一个通信系统和控制电路。 所述至少一个通信系统用于经由所述多个天线中的至少一个执行无线通信。 当第一天线和第二天线有效时，控制电路用于根据第一设置来设置至少一个第一可控部件，并且当第一天线不活动时，根据第二设置设置至少一个第一可控部件 并且第二天线是活动的，其中第二设置与第一设置不同。
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2.发明申请APPARATUS AND METHOD FOR SETTING ANTENNA RESONANT MODE OF MULTI-PORT ANTENNA STRUCTURE 有权用于设置多端天线结构天线谐振模式的装置和方法公开(公告)号：US20150065066A1
公开(公告)日：2015-03-05
申请号：US14339423
申请日：2014-07-23
Applicant: MEDIATEK INC.
Inventor： Ting-Wei Kang
IPC: H04B1/48
Abstract: An antenna tuning circuit for setting an antenna resonant mode of an antenna structure includes a switch arranged to selectively couple a first interconnection node to a second interconnection node, wherein the first interconnection node is coupled to a first port of the antenna structure, and the second interconnection node is coupled to a second port of the antenna structure. An antenna tuning method for setting an antenna resonant mode of an antenna structure includes generating a first control signal and selectively coupling a first interconnection node to a second interconnection node in response to the first control signal, wherein the first interconnection node is coupled to a first port of the antenna structure, and the second interconnection node is coupled to a second port of the antenna structure.
Abstract translation: 用于设置天线结构的天线谐振模式的天线调谐电路包括布置成选择性地将第一互连节点耦合到第二互连节点的开关，其中第一互连节点耦合到天线结构的第一端口，第二互连节点耦合到天线结构的第一端口， 互连节点耦合到天线结构的第二端口。 用于设置天线结构的天线共振模式的天线调谐方法包括：响应于第一控制信号产生第一控制信号并选择性地将第一互连节点耦合到第二互连节点，其中第一互连节点耦合到第一互连节点 天线结构的端口，并且第二互连节点耦合到天线结构的第二端口。
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公开(公告)号：US10903563B2
公开(公告)日：2021-01-26
申请号：US16398455
申请日：2019-04-30
Applicant: MEDIATEK INC.
Inventor： Ting-Wei Kang , Shih-Huang Yeh , Chen-Fang Tai
Abstract: The invention is directed to a communication device. The communication device includes a millimeter-wave antenna array and an appearance metal element. The appearance metal element has an antenna window. The millimeter-wave antenna array is configured to transmit or receive a wireless signal. The wireless signal is transferred through the antenna window of the appearance metal element.
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公开(公告)号：US20190067815A1
公开(公告)日：2019-02-28
申请号：US16110506
申请日：2018-08-23
Applicant: MediaTek Inc
Inventor： Tsung-Ju Wu , Ting-Wei Kang , Chung-Yu Hung
Abstract: Various examples and schemes pertaining to a closed-loop antenna with multiple grounding points are described. An apparatus includes an electromagnetic (EM) wave interface device capable of radiating and sensing EM waves. The EM wave interface device includes a feeding port, a first grounding port coupled to an electric ground, and a second grounding port coupled to the electric ground. A first electrically-conductive path connected between the feeding port and the first grounding port forms a closed-loop antenna. A second electrically-conductive path connected between the feeding port and the second grounding port forms a non-radiative closed-loop path. A length of the first electrically-conductive path is greater than a length of the second electrically-conductive path.
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公开(公告)号：US11289811B2
公开(公告)日：2022-03-29
申请号：US16110506
申请日：2018-08-23
Applicant: MediaTek Inc
Inventor： Tsung-Ju Wu , Ting-Wei Kang , Chung-Yu Hung
IPC: H01Q5/35 , H01Q1/48 , H01Q1/50 , H01Q5/50 , H01Q7/00 , H01Q13/10 , H01Q5/328 , H01Q1/24 , H01Q5/371 , H01Q9/04 , H01Q5/378
Abstract: Various examples and schemes pertaining to a closed-loop antenna with multiple grounding points are described. An apparatus includes an electromagnetic (EM) wave interface device capable of radiating and sensing EM waves. The EM wave interface device includes a feeding port, a first grounding port coupled to an electric ground, and a second grounding port coupled to the electric ground. A first electrically-conductive path connected between the feeding port and the first grounding port forms a closed-loop antenna. A second electrically-conductive path connected between the feeding port and the second grounding port forms a non-radiative closed-loop path. A length of the first electrically-conductive path is greater than a length of the second electrically-conductive path.
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Patent Agency Ranking
公开(公告)号：US10277287B2
公开(公告)日：2019-04-30
申请号：US14936976
申请日：2015-11-10
Applicant: MediaTek Inc.
Inventor： Ting-Wei Kang , Shih-Huang Yeh
Abstract: An antenna system includes an antenna, a first frequency dividing circuit, a second frequency dividing circuit, and a plurality of matching circuits. The first frequency dividing circuit is coupled to the antenna. The matching circuits are coupled to the first frequency dividing circuit. The second frequency dividing circuit is coupled to the matching circuits. The matching circuits are configured to process different frequency signals, respectively.
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7.发明申请WIRELESS COMMUNICATIONS CIRCUIT FOR IMPROVING CURRENT CONSUMPTION AND RF PERFORMANCE 有权无线通信电路，用于改善电流消耗和RF性能公开(公告)号：US20140378188A1
公开(公告)日：2014-12-25
申请号：US13924642
申请日：2013-06-24
Applicant: MEDIATEK INC.
Inventor： Wei-Cheng Liu , Chun-Jen Tsai , Ting-Wei Kang
CPC classification number: H04W52/0261 , H03G3/20 , Y02D70/122 , Y02D70/124 , Y02D70/126 , Y02D70/142
Abstract: A wireless communications circuit includes: a transceiver; a power amplifier module including a plurality of power amplifiers coupled to the transceiver; a filter module, including a plurality of filters coupled to the power amplifier module; an antenna switching module coupled between the filter module and an antenna; a tunable matching network coupled between the antenna and the antenna switching module; and a baseband circuit coupled to the tunable matching network. The baseband circuit is used for generating a control signal to the tunable matching network to adjust an impedance of the tunable matching network, wherein the impedance of the tunable matching network is adjusted to be different values under different operating conditions of the wireless communications circuit.
Abstract translation: 无线通信电路包括：收发器; 功率放大器模块，包括耦合到所述收发器的多个功率放大器; 滤波器模块，包括耦合到功率放大器模块的多个滤波器; 耦合在所述滤波器模块和天线之间的天线切换模块; 耦合在天线和天线切换模块之间的可调匹配网络; 以及耦合到可调谐匹配网络的基带电路。 基带电路用于产生到可调谐匹配网络的控制信号，以调整可调谐匹配网络的阻抗，其中在无线通信电路的不同操作条件下将可调谐匹配网络的阻抗调整为不同的值。
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公开(公告)号：US11515952B1
公开(公告)日：2022-11-29
申请号：US17550215
申请日：2021-12-14
Applicant: MEDIATEK Inc.
Inventor： Shih-Wei Hsieh , Ting-Wei Kang , Shyh-Tirng Fang
Abstract: A testing method for determining radiation performance of a device under test (DUT) is disclosed. The testing method comprises the following steps. The DUT is arranged at a first orientation. A first effective isotropic radiated power (EIRP) and a first effective isotropic sensitivity (EIS) of the DUT are measured at the first orientation. The DUT is arranged at a second orientation different from the first orientation, and a second EIRP of the DUT is measured at the second orientation. A second EIS of the DUT is measured at the second orientation according to a correlation between the first EIRP, the first EIS and the second EIRP.
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9.发明授权Apparatus and method for setting antenna resonant mode of multi-port antenna structure 有权多端口天线结构天线谐振模式的设备及方法公开(公告)号：US09515384B2
公开(公告)日：2016-12-06
申请号：US14339423
申请日：2014-07-23
Applicant: MEDIATEK INC.
Inventor： Ting-Wei Kang
Abstract: An antenna tuning circuit for setting an antenna resonant mode of an antenna structure includes a switch arranged to selectively couple a first interconnection node to a second interconnection node, wherein the first interconnection node is coupled to a first port of the antenna structure, and the second interconnection node is coupled to a second port of the antenna structure. An antenna tuning method for setting an antenna resonant mode of an antenna structure includes generating a first control signal and selectively coupling a first interconnection node to a second interconnection node in response to the first control signal, wherein the first interconnection node is coupled to a first port of the antenna structure, and the second interconnection node is coupled to a second port of the antenna structure.
Abstract translation: 用于设置天线结构的天线谐振模式的天线调谐电路包括布置成选择性地将第一互连节点耦合到第二互连节点的开关，其中第一互连节点耦合到天线结构的第一端口，第二互连节点耦合到天线结构的第一端口， 互连节点耦合到天线结构的第二端口。 用于设置天线结构的天线谐振模式的天线调谐方法包括：响应于第一控制信号产生第一控制信号并选择性地将第一互连节点耦合到第二互连节点，其中第一互连节点耦合到第一互连节点 天线结构的端口，并且第二互连节点耦合到天线结构的第二端口。
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10.发明授权Wireless communications circuit for improving current consumption and RF performance 有权无线通信电路，用于改善电流消耗和射频性能公开(公告)号：US09049664B2
公开(公告)日：2015-06-02
申请号：US13924642
申请日：2013-06-24
Applicant: MEDIATEK INC.
Inventor： Wei-Cheng Liu , Chun-Jen Tsai , Ting-Wei Kang
CPC classification number: H04W52/0261 , H03G3/20 , Y02D70/122 , Y02D70/124 , Y02D70/126 , Y02D70/142
Abstract: A wireless communications circuit includes: a transceiver; a power amplifier module including a plurality of power amplifiers coupled to the transceiver; a filter module, including a plurality of filters coupled to the power amplifier module; an antenna switching module coupled between the filter module and an antenna; a tunable matching network coupled between the antenna and the antenna switching module; and a baseband circuit coupled to the tunable matching network. The baseband circuit is used for generating a control signal to the tunable matching network to adjust an impedance of the tunable matching network, wherein the impedance of the tunable matching network is adjusted to be different values under different operating conditions of the wireless communications circuit.
Abstract translation: 无线通信电路包括：收发器; 功率放大器模块，包括耦合到所述收发器的多个功率放大器; 滤波器模块，包括耦合到功率放大器模块的多个滤波器; 耦合在所述滤波器模块和天线之间的天线切换模块; 耦合在天线和天线切换模块之间的可调匹配网络; 以及耦合到可调谐匹配网络的基带电路。 基带电路用于产生到可调谐匹配网络的控制信号，以调整可调匹配网络的阻抗，其中在无线通信电路的不同操作条件下将可调谐匹配网络的阻抗调整为不同的值。
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