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1. 发明申请

US20150363013A1 Antenna for Computer Stylus 有权
标题翻译：电脑触控笔天线
公开(公告)号：US20150363013A1
公开(公告)日：2015-12-17
申请号：US14307257
申请日：2014-06-17
申请人： Apple Inc.
发明人： Gordon Coutts , Qingxiang Li , Robert W. Schlub , Yi Jiang
IPC分类号： G06F3/0354 , H01Q1/22
CPC分类号： G06F3/03545 , H01Q1/2258 , H01Q1/44 , H01Q9/42
摘要： A computer stylus may have an elongated body with a metal tube that serves as an antenna ground for an antenna. An antenna resonating element for the antenna may be formed from metal traces that wrap around a longitudinal axis for the elongated body. The antenna may be an inverted-F antenna. A ground antenna feed terminal for the inverted-F antenna may be coupled to the metal tube with a sheet metal member, conductive fabric, and solder. A clip may run along a side of the elongated body at a location that does not overlap the metal traces of the antenna resonating element. The antenna may be fed at a location on an opposing side of the elongated body from the clip. Antenna signals from the inverted-F antenna may be reflected towards the tip by metal structures at the end of the elongated body opposing the tip.
摘要翻译：计算机触控笔可以具有细长体，其具有用作天线的天线接地的金属管。用于天线的天线谐振元件可由围绕细长主体的纵向轴线缠绕的金属迹线形成。天线可以是倒F天线。用于倒F型天线的接地天线馈电端子可以用金属片，导电织物和焊料耦合到金属管。夹子可以在不与天线谐振元件的金属迹线重叠的位置沿着细长主体的侧面延伸。天线可以在细长主体的与夹子相对的一侧的位置处进给。来自倒F天线的天线信号可以在与尖端相对的细长体的端部处的金属结构向尖端反射。

2. 发明授权

US09965052B2 Antenna for computer stylus 有权
公开(公告)号：US09965052B2
公开(公告)日：2018-05-08
申请号：US14307257
申请日：2014-06-17
申请人： Apple Inc.
发明人： Gordon Coutts , Qingxiang Li , Robert W. Schlub , Yi Jiang
IPC分类号： G06F3/0354 , H01Q1/22 , H01Q1/44 , H01Q9/42
CPC分类号： G06F3/03545 , H01Q1/2258 , H01Q1/44 , H01Q9/42
摘要： A computer stylus may have an elongated body with a metal tube that serves as an antenna ground for an antenna. An antenna resonating element for the antenna may be formed from metal traces that wrap around a longitudinal axis for the elongated body. The antenna may be an inverted-F antenna. A ground antenna feed terminal for the inverted-F antenna may be coupled to the metal tube with a sheet metal member, conductive fabric, and solder. A clip may run along a side of the elongated body at a location that does not overlap the metal traces of the antenna resonating element. The antenna may be fed at a location on an opposing side of the elongated body from the clip. Antenna signals from the inverted-F antenna may be reflected towards the tip by metal structures at the end of the elongated body opposing the tip.

3. 发明申请

US20140313087A1 Tunable Multiband Antenna With Passive and Active Circuitry 有权
标题翻译：可调谐多频天线与被动和主动电路
公开(公告)号：US20140313087A1
公开(公告)日：2014-10-23
申请号：US13864968
申请日：2013-04-17
申请人： Apple Inc.
发明人： Yi Jiang , Siwen Yong , Gordon Coutts , Lijun Zhang , Qingxiang Li , Robert W. Schlub
IPC分类号： H01Q3/22
CPC分类号： H01Q1/243 , H01Q1/245 , H01Q1/44 , H01Q1/48 , H01Q3/22 , H01Q5/392
摘要： An electronic device may have an antenna for providing coverage in wireless communications bands of interest such as a low frequency communications band and a high frequency communications band. The antenna may have an antenna ground and an antenna resonating element. The antenna resonating element may have a high band arm that contributes to a first high band resonance in the high band and may have a low band arm that exhibits a low band resonance in the low band. A passive filter that is coupled between first and second portions of the antenna resonating element may be configured to exhibit a short circuit impedance associated with a bypass path that allows the antenna resonating element to contribute to a second high band resonance in the high band. A tunable inductor coupled to the antenna resonating element may be used to tune the low band resonance.
摘要翻译：电子设备可以具有用于在诸如低频通信频带和高频通信频带之类的感兴趣的无线通信频带中提供覆盖的天线。天线可以具有天线接地和天线谐振元件。天线谐振元件可以具有有助于高频带中的第一高频带谐振的高频带臂，并且可以具有在低频带中表现出低频带谐振的低频带臂。耦合在天线谐振元件的第一和第二部分之间的无源滤波器可以被配置为呈现与允许天线谐振元件对高频段中的第二高频带谐振有贡献的旁路路径相关联的短路阻抗。耦合到天线谐振元件的可调谐电感器可用于调谐低频带谐振。

4. 发明授权

US10008764B2 Tunable multiband antenna with passive and active circuitry 有权
公开(公告)号：US10008764B2
公开(公告)日：2018-06-26
申请号：US15264500
申请日：2016-09-13
申请人： Apple Inc.
发明人： Yi Jiang , Siwen Yong , Gordon Coutts , Lijun Zhang , Qingxiang Li , Robert W. Schlub
IPC分类号： H01Q9/00 , H01Q1/24 , H01Q3/22 , H01Q1/44 , H01Q5/392 , H01Q1/48
CPC分类号： H01Q1/243 , H01Q1/245 , H01Q1/44 , H01Q1/48 , H01Q3/22 , H01Q5/392
摘要： An electronic device may have an antenna for providing coverage in wireless communications bands of interest such as a low frequency communications band and a high frequency communications band. The antenna may have an antenna ground and an antenna resonating element. The antenna resonating element may have a high band arm that contributes to a first high band resonance in the high band and may have a low band arm that exhibits a low band resonance in the low band. A passive filter that is coupled between first and second portions of the antenna resonating element may be configured to exhibit a short circuit impedance associated with a bypass path that allows the antenna resonating element to contribute to a second high band resonance in the high band. A tunable inductor coupled to the antenna resonating element may be used to tune the low band resonance.

5. 发明授权

US09496608B2 Tunable multiband antenna with passive and active circuitry 有权
标题翻译：可调谐多频带天线，具有无源和有源电路
公开(公告)号：US09496608B2
公开(公告)日：2016-11-15
申请号：US13864968
申请日：2013-04-17
申请人： Apple Inc.
发明人： Yi Jiang , Siwen Yong , Gordon Coutts , Lijun Zhang , Qingxiang Li , Robert W. Schlub
IPC分类号： H01Q9/00 , H01Q3/22 , H01Q1/24 , H01Q1/44
CPC分类号： H01Q1/243 , H01Q1/245 , H01Q1/44 , H01Q1/48 , H01Q3/22 , H01Q5/392
摘要： An electronic device may have an antenna for providing coverage in wireless communications bands of interest such as a low frequency communications band and a high frequency communications band. The antenna may have an antenna ground and an antenna resonating element. The antenna resonating element may have a high band arm that contributes to a first high band resonance in the high band and may have a low band arm that exhibits a low band resonance in the low band. A passive filter that is coupled between first and second portions of the antenna resonating element may be configured to exhibit a short circuit impedance associated with a bypass path that allows the antenna resonating element to contribute to a second high band resonance in the high band.
摘要翻译：电子设备可以具有用于在诸如低频通信频带和高频通信频带之类的感兴趣的无线通信频带中提供覆盖的天线。天线可以具有天线接地和天线谐振元件。天线谐振元件可以具有有助于高频带中的第一高频带谐振的高频带臂，并且可以具有在低频带中表现出低频带谐振的低频带臂。耦合在天线谐振元件的第一和第二部分之间的无源滤波器可以被配置为呈现与允许天线谐振元件对高频段中的第二高频带谐振有贡献的旁路路径相关联的短路阻抗。

6. 发明申请

US20170005397A1 Tunable Multiband Antenna With Passive and Active Circuitry 审中-公开
标题翻译：可调谐多频天线与被动和主动电路
公开(公告)号：US20170005397A1
公开(公告)日：2017-01-05
申请号：US15264500
申请日：2016-09-13
申请人： Apple Inc.
发明人： Yi Jiang , Siwen Yong , Gordon Coutts , Lijun Zhang , Qingxiang Li , Robert W. Schlub
IPC分类号： H01Q1/24 , H01Q1/48 , H01Q5/392
CPC分类号： H01Q1/243 , H01Q1/245 , H01Q1/44 , H01Q1/48 , H01Q3/22 , H01Q5/392
摘要： An electronic device may have an antenna for providing coverage in wireless communications bands of interest such as a low frequency communications band and a high frequency communications band. The antenna may have an antenna ground and an antenna resonating element. The antenna resonating element may have a high band arm that contributes to a first high band resonance in the high band and may have a low band arm that exhibits a low band resonance in the low band. A passive filter that is coupled between first and second portions of the antenna resonating element may be configured to exhibit a short circuit impedance associated with a bypass path that allows the antenna resonating element to contribute to a second high band resonance in the high band. A tunable inductor coupled to the antenna resonating element may be used to tune the low band resonance.
摘要翻译：电子设备可以具有用于在诸如低频通信频带和高频通信频带之类的感兴趣的无线通信频带中提供覆盖的天线。天线可以具有天线接地和天线谐振元件。天线谐振元件可以具有有助于高频带中的第一高频带谐振的高频带臂，并且可以具有在低频带中表现出低频带谐振的低频带臂。耦合在天线谐振元件的第一和第二部分之间的无源滤波器可以被配置为呈现与允许天线谐振元件对高频段中的第二高频带谐振有贡献的旁路路径相关联的短路阻抗。耦合到天线谐振元件的可调谐电感器可用于调谐低频带谐振。

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