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1.发明授权Circuits, systems and methods of hybrid electromagnetic and piezoelectric communicators 有权混合电磁和压电传感器的电路，系统和方法公开(公告)号：US09467235B1
公开(公告)日：2016-10-11
申请号：US14613166
申请日：2015-02-03
IPC分类号： H04B11/00
CPC分类号： H04B11/00
摘要： Circuits, systems and methods that utilize two transducers, of which at least one is a piezoelectric transducer, adapted and coupled to receive and/or generate signals in the forms of sound waves, mechanical vibrations, and/or electromagnetic energy. In one version, two transducers each receive and/or generate separate vibrational energy signals that bear information. Two or more transducers coupled to a switching circuit may send or receive piezo-electrical circuit output signals that include a carrier wave having different frequencies that are within separate frequency ranges. Two or more transducers may generate output signals that are simultaneously processed by or multiplexed by a switching circuit.
摘要翻译： 使用两个换能器的电路，系统和方法，其中至少一个是压电换能器，其被适配和耦合以接收和/或产生声波，机械振动和/或电磁能的形式的信号。 在一个版本中，两个换能器接收和/或产生承载信息的单独的振动能量信号。 耦合到开关电路的两个或更多个换能器可以发送或接收包括在不同频率范围内的具有不同频率的载波的压电电路输出信号。 两个或更多个换能器可以产生由开关电路同时处理或由开关电路复用的输出信号。
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公开(公告)号：US09787413B2
公开(公告)日：2017-10-10
申请号：US14563882
申请日：2014-12-08
IPC分类号： H04B11/00
CPC分类号： H04B11/00
摘要： Circuits, systems and methods that utilize two transducers, of which at least one is a piezoelectric transducer, adapted and coupled to receive and/or generate signals in the forms of sound waves, mechanical vibrations, and/or electromagnetic energy. In one version, two transducers each receive and/or generate separate vibrational energy signals that bear information. Two or more transducers coupled to a switching circuit may send or receive piezo-electrical circuit output signals that include a carrier wave having different frequencies that are within separate frequency ranges. Two or more transducers may generate output signals that are simultaneously processed by or multiplexed by a switching circuit.
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公开(公告)号：US10756811B2
公开(公告)日：2020-08-25
申请号：US15942350
申请日：2018-03-30
摘要： A target receives two signals of different modes in association with a first location and another two signals in association with a second location. The first two signals are assumed to have been emitted effectively simultaneously from the first location, and the second two signals are assumed to have been emitted effectively simultaneously from the second location. A first distance is calculated in view of a receipt time difference of the first two signals in view of differing rates of propagation assumed between these two signals; a second distance is calculated in view of another receipt time difference of these second two signals in view of differing rates of propagation assumed between each of these other signals. A possible location of the target is then calculated in view of the first distance and its associated first location and the second distance and its associated second location.
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公开(公告)号：US20190245628A1
公开(公告)日：2019-08-08
申请号：US15700130
申请日：2017-09-10
IPC分类号： H04B11/00
CPC分类号： H04B11/00
摘要： Circuits, systems and methods that utilize two transducers, of which at least one is a piezoelectric transducer, adapted and coupled to receive and/or generate signals that include a power transmission component and an informational content in the forms of sound waves, mechanical vibrations, and/or electromagnetic energy. In one version, two transducers each receive and/or generate separate vibrational energy signals that bear information and transmit electrical power. Two or more transducers coupled to a switching circuit may send or receive piezo-electrical circuit output signals that include a carrier wave having different frequencies that are within separate frequency ranges. Two or more transducers may generate output signals that are simultaneously processed by or multiplexed by a switching circuit.
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5.发明申请Circuits, Systems and Methods of Hybrid Electromagnetic and Piezoelectric Communicators 审中-公开混合电磁和压电通讯器的电路，系统和方法公开(公告)号：US20160308623A1
公开(公告)日：2016-10-20
申请号：US14613166
申请日：2015-02-03
IPC分类号： H04B11/00
CPC分类号： H04B11/00
摘要： Circuits, systems and methods that utilize two transducers, of which at least one is a piezoelectric transducer, adapted and coupled to receive and/or generate signals in the forms of sound waves, mechanical vibrations, and/or electromagnetic energy. In one version, two transducers each receive and/or generate separate vibrational energy signals that bear information. Two or more transducers coupled to a switching circuit may send or receive piezo-electrical circuit output signals that include a carrier wave having different frequencies that are within separate frequency ranges. Two or more transducers may generate output signals that are simultaneously processed by or multiplexed by a switching circuit.
摘要翻译： 使用两个换能器的电路，系统和方法，其中至少一个是压电换能器，其被适配和耦合以接收和/或产生声波，机械振动和/或电磁能的形式的信号。 在一个版本中，两个换能器接收和/或产生承载信息的单独的振动能量信号。 耦合到开关电路的两个或更多个换能器可以发送或接收包括在不同频率范围内的具有不同频率的载波的压电电路输出信号。 两个或更多个换能器可以产生由开关电路同时处理或由开关电路复用的输出信号。
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公开(公告)号：US11115133B2
公开(公告)日：2021-09-07
申请号：US15700130
申请日：2017-09-10
IPC分类号： H04B11/00
摘要： Circuits, systems and methods that utilize two transducers, of which at least one is a piezoelectric transducer, adapted and coupled to receive and/or generate signals that include a power transmission component and an informational content in the forms of sound waves, mechanical vibrations, and/or electromagnetic energy. In one version, two transducers each receive and/or generate separate vibrational energy signals that bear information and transmit electrical power. Two or more transducers coupled to a switching circuit may send or receive piezo-electrical circuit output signals that include a carrier wave having different frequencies that are within separate frequency ranges. Two or more transducers may generate output signals that are simultaneously processed by or multiplexed by a switching circuit.
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7.发明申请公开(公告)号：US20160164616A1
公开(公告)日：2016-06-09
申请号：US14563882
申请日：2014-12-08
IPC分类号： H04B11/00
CPC分类号： H04B11/00
摘要： Circuits, systems and methods that utilize two transducers, of which at least one is a piezoelectric transducer, adapted and coupled to receive and/or generate signals in the forms of sound waves, mechanical vibrations, and/or electromagnetic energy. In one version, two transducers each receive and/or generate separate vibrational energy signals that bear information. Two or more transducers coupled to a switching circuit may send or receive piezo-electrical circuit output signals that include a carrier wave having different frequencies that are within separate frequency ranges. Two or more transducers may generate output signals that are simultaneously processed by or multiplexed by a switching circuit.
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公开(公告)号：US20180030626A1
公开(公告)日：2018-02-01
申请号：US15461055
申请日：2017-03-16
申请人： Gang Chen , Jonathan K. Tong , Svetlana Boriskina , Xiaopeng Huang , James Loomis , Yanfei Xu
发明人： Gang Chen , Jonathan K. Tong , Svetlana Boriskina , Xiaopeng Huang , James Loomis , Yanfei Xu
IPC分类号： D03D1/00 , A41D31/00 , A41D13/005 , D03D15/00
CPC分类号： D03D1/0035 , A41D13/0053 , A41D31/00 , A41D2500/20 , D02G3/02 , D03D15/0061 , D04H13/00 , D10B2321/021 , D10B2401/04 , D10B2501/04
摘要： The present invention is directed to infrared-transparent visible-opaque fabrics for wearable personal thermal management.
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公开(公告)号：US09951446B2
公开(公告)日：2018-04-24
申请号：US15461055
申请日：2017-03-16
申请人： Gang Chen , Jonathan K. Tong , Svetlana Boriskina , Xiaopeng Huang , James Loomis , Yanfei Xu
发明人： Gang Chen , Jonathan K. Tong , Svetlana Boriskina , Xiaopeng Huang , James Loomis , Yanfei Xu
IPC分类号： D03D1/00 , D03D15/00 , A41D31/00 , A41D13/005
CPC分类号： D03D1/0035 , A41D13/0053 , A41D31/00 , A41D2500/20 , D02G3/02 , D03D15/0061 , D04H13/00 , D10B2321/021 , D10B2401/04 , D10B2501/04
摘要： Infrared-transparent visible-opaque fabrics for wearable personal thermal management.
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公开(公告)号：US20110142404A1
公开(公告)日：2011-06-16
申请号：US13059971
申请日：2009-07-03
申请人： Liyong Zhang , Weimin Lu , Haigang Wu , Qunxing Li , Xiaopeng Huang
发明人： Liyong Zhang , Weimin Lu , Haigang Wu , Qunxing Li , Xiaopeng Huang
IPC分类号： G02B6/036
CPC分类号： G02B6/0281 , G02B6/02395 , G02B6/03611 , G02B6/03627
摘要： This invention discloses a bend insensitive single mode fiber, which is composed by a bare glass fiber with a round cross section and two resin protective layers with circular cross sections surrounding the outer of the bare glass fiber. It is characterized in that the bare glass fiber is composed by a core layer with a round cross section and two claddings with circular cross sections. The refractive index of the core layer is higher than the index of the two claddings and the refractive index difference between the core layer and the first cladding is larger than the difference between the first and second claddings. The second cladding is made of pure SiO2. The refractive index profile of the core layer follows a power function, and the refractive index profile of the two claddings follow a ladder-type distribution. The loss of the invented fiber is insensitive to the bending of the fiber, which meets the requirements of ITU.T G.657.A and G.657.B standards, respectively. It is applicable to the Fiber To The Home (FTTH) and other local area network and the access network systems.
摘要翻译： 本发明公开了一种弯曲不敏感单模光纤，其由具有圆形横截面的裸露玻璃纤维和具有围绕裸露玻璃纤维外部的圆形横截面的两个树脂保护层组成。 其特征在于，裸玻璃纤维由具有圆形截面的芯层和具有圆形横截面的两个包层组成。 芯层的折射率高于两个包层的折射率，并且芯层和第一包层之间的折射率差大于第一和第二包层之间的差。 第二包层由纯SiO2制成。 芯层的折射率分布遵循功率函数，并且两个包层的折射率分布遵循梯形分布。 本发明光纤的损耗对光纤的弯曲不敏感，分别符合ITU-T G.657.A和G.657B标准的要求。 适用于光纤到户（FTTH）等局域网和接入网系统。
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