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1. 发明授权

US09819079B2 Modular antenna for near field coupling integration into metallic chassis devices 有权
公开(公告)号：US09819079B2
公开(公告)日：2017-11-14
申请号：US13995562
申请日：2012-05-03
申请人： Songnan Yang , Anand S. Konanur , Hao-Han Hsu , Changsong Sheng , Ulun Karacaoglu
发明人： Songnan Yang , Anand S. Konanur , Hao-Han Hsu , Changsong Sheng , Ulun Karacaoglu
IPC分类号： H01Q7/08 , H01Q1/52 , H01Q1/22 , H04B5/00 , H01Q7/00
CPC分类号： H01Q1/526 , H01Q1/2266 , H01Q7/00 , H01Q7/08 , H04B5/0031 , H04B5/0037 , H04B5/0081
摘要： Described herein are techniques related to near field communication and wireless power transfers. A portable device may include a modular antenna that offers consistent characteristics independent of integration environment. The modular antenna may include a continuous loop of coil antenna and a ferrite material that are encapsulated by a shield. The shield may form a “U” shape configuration to encapsulate the top layer coil antenna and the middle layer ferrite material in all three sides, which are defined by a bottom portion, an outer wall, and an inner wall. Furthermore, the shield may include an outer rim and an inner rim to maintain the same coil antenna characteristics in the modular antenna.

2. 发明申请

US20150303561A1 MODULAR ANTENNA FOR NEAR FIELD COUPLING INTEGRATION INTO METALLIC CHASSIS DEVICES 有权
标题翻译：用于近场耦合整合到金属底座装置中的模块化天线
公开(公告)号：US20150303561A1
公开(公告)日：2015-10-22
申请号：US13995562
申请日：2012-05-03
申请人： Songnan Yang , Anand S. Konanur , Hao-Han Hsu , Changsong Sheng , Ulun Karacaoglu
发明人： Songnan Yang , Anand S. Konanur , Hao-Han Hsu , Changsong Sheng , Ulun Karacaoglu
IPC分类号： H01Q1/52 , H01Q7/00 , H04B5/00 , H01Q1/22
CPC分类号： H01Q1/526 , H01Q1/2266 , H01Q7/00 , H01Q7/08 , H04B5/0031 , H04B5/0037 , H04B5/0081
摘要： Described herein are techniques related to near field communication and wireless power transfers. A portable device may include a modular antenna that offers consistent characteristics independent of integration environment. The modular antenna may include a continuous loop of coil antenna and a ferrite material that are encapsulated by a shield. The shield may form a “U” shape configuration to encapsulate the top layer coil antenna and the middle layer ferrite material in all three sides, which are defined by a bottom portion, an outer wall, and an inner wall. Furthermore, the shield may include an outer rim and an inner rim to maintain the same coil antenna characteristics in the modular antenna.
摘要翻译：这里描述了与近场通信和无线功率传输相关的技术。便携式设备可以包括提供与集成环境无关的一致特征的模块化天线。模块化天线可以包括由屏蔽件封装的线圈天线和铁氧体材料的连续环路。屏蔽件可以形成“U”形构造，以在由底部，外壁和内壁限定的三个侧面中封装顶层线圈天线和中间层铁氧体材料。此外，屏蔽件可以包括外缘和内缘，以在模块化天线中保持相同的线圈天线特性。

3. 发明申请

US20140092543A1 KEYBOARD INTEGRATED NFC ANTENNA 审中-公开
标题翻译：键盘集成NFC天线
公开(公告)号：US20140092543A1
公开(公告)日：2014-04-03
申请号：US13629807
申请日：2012-09-28
申请人： Songnan Yang , Hong Wong , Ulun Karacaoglu , Bin Xiao , Changsong Sheng
发明人： Songnan Yang , Hong Wong , Ulun Karacaoglu , Bin Xiao , Changsong Sheng
IPC分类号： H05K9/00 , G06F1/16
CPC分类号： H01Q7/00 , G06F1/1698 , H01Q1/2266 , H01Q1/42
摘要： A metal baseboard with a planar shape which is placed close to a Near Field Communication (NFC) radio antenna may be configured with a number of slots in the metal. These slots may disrupt the eddy current that would otherwise be induced in the metal by magnetic emissions emanating from the NFC antenna. The reduction in eddy current that results from these slots may reduce the severe attenuation of the signal that would otherwise be caused by the metal. In general, each slot may run approximately perpendicular to the direction of the expected eddy current. This may be approximated by having many of the slots each run perpendicular to the nearest part of the antenna wiring.
摘要翻译：靠近近场通信（NFC）无线电天线放置的具有平面形状的金属基板可以配置在金属中的多个槽。这些槽可能会破坏否则将由NFC天线发出的磁辐射在金属中引起的涡流。由这些槽引起的涡流的减少可以减少否则将由金属引起的信号的严重衰减。通常，每个槽可以大致垂直于预期涡流的方向运行。这可以通过使多个时隙各自垂直于天线布线的最近部分来进行近似。

4. 发明申请

US20140203988A1 INTEGRATED ANTENNAS FOR NEAR FIELD COUPLING INTEGRATION 有权
标题翻译：用于近场耦合整合的集成天线
公开(公告)号：US20140203988A1
公开(公告)日：2014-07-24
申请号：US13977585
申请日：2012-04-11
申请人： Songnan Yang , Changsong Sheng
发明人： Songnan Yang , Changsong Sheng
IPC分类号： H01Q1/52 , H01F38/14
CPC分类号： H01Q1/526 , H01F38/14 , H01Q1/2266 , H01Q7/00
摘要： Described herein are techniques related to near field coupling and wireless power transfers. In an implementation, a portable device may include full metallic chassis devices. The full metallic chassis devices may include a keyboard and/or trackpad that include a plastic keycap. The plastic keycap may integrate a booster component to increase near field communications (NFC) range of a coil antenna that is integrated onto a surface plane above a circuit board of a switch that is connected to the plastic keycap. In an implementation, a ferrite material is inserted between the coil antenna and the circuit board to protect the coil antenna from Eddy currents that may be induced on a metallic chassis that lie underneath the circuit board.
摘要翻译：这里描述了与近场耦合和无线功率传输相关的技术。在实现中，便携式设备可以包括全金属底盘设备。全金属底盘装置可以包括包括塑料键帽的键盘和/或触控板。塑料键帽可以集成升压组件以增加集成在连接到塑料键帽的开关的电路板上的表面上的线圈天线的近场通信（NFC）范围。在一种实现中，在线圈天线和电路板之间插入铁氧体材料，以保护线圈天线免受可能在电路板下面的金属底盘上感应的涡流。

5. 发明授权

US08907858B2 Integrated antennas for near field coupling integration 有权
标题翻译：用于近场耦合集成的集成天线
公开(公告)号：US08907858B2
公开(公告)日：2014-12-09
申请号：US13977585
申请日：2012-04-11
申请人： Songnan Yang , Changsong Sheng
发明人： Songnan Yang , Changsong Sheng
IPC分类号： H01Q11/12 , H01Q1/52 , H01F38/14 , H01Q7/00 , H01Q1/22
CPC分类号： H01Q1/526 , H01F38/14 , H01Q1/2266 , H01Q7/00
摘要： Described herein are techniques related to near field coupling and wireless power transfers. In an implementation, a portable device may include full metallic chassis devices. The full metallic chassis devices may include a keyboard and/or trackpad that include a plastic keycap. The plastic keycap may integrate a booster component to increase near field communications (NFC) range of a coil antenna that is integrated onto a surface plane above a circuit board of a switch that is connected to the plastic keycap. In an implementation, a ferrite material is inserted between the coil antenna and the circuit board to protect the coil antenna from Eddy currents that may be induced on a metallic chassis that lie underneath the circuit board.
摘要翻译：这里描述了与近场耦合和无线功率传输相关的技术。在实现中，便携式设备可以包括全金属底盘设备。全金属底盘装置可以包括包括塑料键帽的键盘和/或触控板。塑料键帽可以集成升压组件以增加集成在连接到塑料键帽的开关的电路板上的表面上的线圈天线的近场通信（NFC）范围。在一种实现中，在线圈天线和电路板之间插入铁氧体材料，以保护线圈天线免受可能在电路板下面的金属底盘上感应的涡流。

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