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公开(公告)号：EP3232451B1
公开(公告)日：2019-09-04
申请号：EP17158552.4
申请日：2017-02-28
申请人： Intel Corporation
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公开(公告)号：EP3232451A1
公开(公告)日：2017-10-18
申请号：EP17158552.4
申请日：2017-02-28
申请人： INTEL Corporation
发明人： LEE, Jaejin , CHEN, Chung-Hao J. , YAO, Zhen , YANG, Songnan , ROSENFELD, Jonathan , KASTURI, Sreenivas
摘要： Techniques for focusing the energy radiated by a wireless power transmitting unit are described. An example power transmitting unit includes a transmit coil configured to generate a magnetic field to wirelessly power a device within an active wireless charging area. The power transmitting unit also includes a power generating circuitry to deliver current to the transmit coil to generate the magnetic field. The power transmitting unit also includes a patch array disposed in parallel with the transmit coil to reduce the strength of the magnetic field at frequencies outside of the operating frequency during operation of the power transmitting unit.
摘要翻译： 描述了用于聚焦由无线电力发射单元辐射的能量的技术。 示例功率发射单元包括发射线圈，该发射线圈被配置为产生磁场以无线地为有源无线充电区域内的设备供电。 功率发射单元还包括功率发生电路，用于将电流递送到发射线圈以产生磁场。 功率发送单元还包括与发送线圈并联设置的贴片阵列，以在功率发送单元的操作期间降低在工作频率之外的频率处的磁场强度。
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3.发明公开
公开(公告)号：EP3093948A2
公开(公告)日：2016-11-16
申请号：EP16164774.8
申请日：2016-04-11
申请人： Intel Corporation
发明人： KASTURI, Sreenivas , YANG, Songnan , ROSENFELD, Jonathan , SEVER, Isaac , WHITTEN, Trent D. , PORAT, Shahar
CPC分类号： H02J7/025 , B60L1/00 , B60L3/00 , H01F27/16 , H02J1/10 , H02J5/005 , H02J7/16 , H02J50/12 , H04B3/00 , H04B15/00
摘要： Techniques for voltage regulation in a system, method, and apparatus are described herein. An apparatus for voltage regulation in a wireless power receiver may include a rectifier having an output voltage. The apparatus may also include voltage compensation logic including at least one capacitor to reduce voltage variation of the output voltage from the rectifier.
摘要翻译： 本文描述了系统，方法和装置中的电压调节技术。 无线电力接收器中用于电压调节的装置可以包括具有输出电压的整流器。 该装置还可以包括电压补偿逻辑，其包括至少一个电容器以减小来自整流器的输出电压的电压变化。
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公开(公告)号：EP3093948A3
公开(公告)日：2017-01-11
申请号：EP16164774.8
申请日：2016-04-11
申请人： Intel Corporation
发明人： KASTURI, Sreenivas , YANG, Songnan , ROSENFELD, Jonathan , SEVER, Isaac , WHITTEN, Trent D. , PORAT, Shahar
CPC分类号： H02J7/025 , B60L1/00 , B60L3/00 , H01F27/16 , H02J1/10 , H02J5/005 , H02J7/16 , H02J50/12 , H04B3/00 , H04B15/00
摘要： Techniques for voltage regulation in a system, method, and apparatus are described herein. An apparatus for voltage regulation in a wireless power receiver may include a rectifier having an output voltage. The apparatus may also include voltage compensation logic including at least one capacitor to reduce voltage variation of the output voltage from the rectifier.
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