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11. 发明公开

EP3327893A1 WIRELESS CHARGING DEVICE FOR VEHICLE 审中-公开
公开(公告)号：EP3327893A1
公开(公告)日：2018-05-30
申请号：EP16830702.3
申请日：2016-06-27
申请人： LG Innotek Co., Ltd.
发明人： KWON, Yong Il , KIM, Seung Tae , LEE, Jae Kyu
IPC分类号： H02J7/02 , H02J7/00 , H05K7/20 , B60R16/03 , B60H1/00
CPC分类号： H02J7/025 , B60H1/00 , B60R16/03 , H01F27/2876 , H01F38/14 , H01L35/32 , H02J7/00 , H02J7/0004 , H02J7/0091 , H02J7/02 , H02J50/10 , H04B5/0075 , H04W4/80 , H05K7/20
摘要： The present invention provides a wireless power transmitting device comprising: a power transmission unit which transmits a wireless power signal to a subject being charged; a feedback reception unit which receives a feedback signal transferred from the subject being charged, and controls the power transmission unit; and a cooling unit which is positioned on the periphery of the power transmission unit, and absorbs heat.

12. 发明公开

EP3322101A1 WIRELESS INDUCTIVE POWER TRANSFER 有权转让
标题翻译：无线感应电力传输
公开(公告)号：EP3322101A1
公开(公告)日：2018-05-16
申请号：EP17202021.6
申请日：2015-06-15
申请人： Koninklijke Philips N.V.
发明人： Joye, Neil Francis , van Wageningen, Andries , Abernethy, Simon George , Lulofs, Klaas Jacob
IPC分类号： H04B5/00 , H02J5/00 , G06K7/10 , G06K19/07 , H02J50/10 , H02J50/80
CPC分类号： H02J50/12 , H02J7/025 , H02J50/10 , H02J50/60 , H02J50/80 , H02J50/90 , H04B5/0037 , H04B5/0075 , H04B5/0087
摘要： A wireless power transfer system includes a power transmitter (201) arranged to provide a power transfer to a power receiver (205) via a power transfer signal. The power receiver (205) comprises a first mode controller (709) for transmitting a standby mode exit request to the power transmitter (201) by changing a loading of a communication inductor (209) of the power transmitter (201). The power transmitter (201) comprises a mode controller (405) which controls the power transmitter (201) to operate in a standby mode wherein a presence of the power receiver (205) is detected but no power transfer signal is generated. It furthermore comprises a detector (403) for detecting an impedance change of the communication inductor (209). The mode controller (405) is arranged to initiate a transition from the standby mode to a power transfer mode in response to the detector (403) detecting the impedance change.
摘要翻译：无线电力传输系统包括电力发射器（201），电力发射器（201）被配置为经由电力传输信号向电力接收器（205）提供电力传输。功率接收器（205）包括第一模式控制器（709），用于通过改变功率发射器（201）的通信电感器（209）的负载来向功率发射器（201）发送待机模式退出请求。功率发送器（201）包括模式控制器（405），其控制功率发送器（201）以待机模式操作，其中检测到功率接收器（205）的存在但没有产生功率传送信号。它还包括用于检测通信电感器（209）的阻抗变化的检测器（403）。响应于检测器（403）检测到阻抗改变，模式控制器（405）被布置为发起从待机模式到功率传输模式的转变。

13. 发明公开

EP3220312A4 RFID BASED INTELLIGENT TERMINAL, ATM CARD AND FINANCE MANAGEMENT SYSTEM 有权
公开(公告)号：EP3220312A4
公开(公告)日：2018-05-09
申请号：EP15794442
申请日：2015-01-22
申请人： HUIZHOU TCL MOBILE COMMUNICATION CO LTD
发明人： GUO GEORGE , HU XUELONG RONALD , ZHAO SHIQING
IPC分类号： G06K17/00 , G06K19/07 , G06K19/073 , G06Q20/32 , G06Q20/34 , H04B5/00
CPC分类号： G06Q20/341 , G06K19/0705 , G06K19/0716 , G06K19/0723 , G06K19/07345 , G06Q20/3278 , G06Q20/352 , G06Q20/354 , H04B5/0025 , H04B5/0062 , H04B5/0075 , H04B5/0093 , Y02D70/00 , Y02D70/142 , Y02D70/166 , Y02D70/42
摘要： An RFID-based smart terminal, bank card and financial management system are disclosed. The smart terminal comprises a first RFID antenna, a sensor switch and a processor. The first RFID antenna is configured to receive RFID signals. The sensor switch is configured to, when sensing the approach of an RFID signal source, activate the first RFID antenna directly or through the processor so as to enable RFID function. The smart terminal according to the present disclosure can, when sensing the approach of the RFID signal source, trigger the first RFID antenna to be activated, and can effectively reduce the power consumption and save energy.

14. 发明公开

EP3316492A1 NFC RECEIVER AND OPERATION METHOD OF CIRCUIT COMPRISING THE NFC RECEIVER 有权
标题翻译：包括NFC接收器的电路的NFC接收器和操作方法
公开(公告)号：EP3316492A1
公开(公告)日：2018-05-02
申请号：EP17196363.0
申请日：2017-10-13
申请人： Samsung Electronics Co., Ltd.
发明人： MYOUNG, Seong-sik , KIM, Jun-ho , SONG, Il-Jong
IPC分类号： H04B5/00
CPC分类号： H04B1/1036 , H02J3/01 , H02J50/12 , H03G3/20 , H04B5/0025 , H04B5/0075
摘要： A method of operating a near-field communication (NFC) circuit, the method including: receiving an interference signal and a data signal through an antenna; adjusting magnitudes of the received interference signal and the received data signal; down-converting frequencies of the interference signal and the data signal, the magnitudes of which are adjusted; filtering the data signal by removing the frequency down-converted interference signal; and adjusting a magnitude of the filtered data signal. The adjusting of the magnitudes of the received interference signal and the received data signal may include adjusting the magnitudes of the interference signal and the data signal such that linearity of the data signal is maintained during signal processing performed on the interference signal and the data signal in the down-converting of the frequencies of the interference signal and the data signal, the filtering of the data signal, and the adjusting of the magnitude of the filtered data signal.
摘要翻译：一种操作近场通信（NFC）电路的方法，所述方法包括：通过天线接收干扰信号和数据信号; 调整所接收的干扰信号和所接收的数据信号的大小; 对干扰信号和数据信号的频率进行下变频，其大小被调整; 通过去除下变频后的干扰信号来对数据信号进行滤波; 并调整滤波后的数据信号的幅度。接收到的干扰信号和接收到的数据信号的大小的调整可以包括调整干扰信号和数据信号的大小，使得在对干扰信号和数据信号执行的信号处理期间维持数据信号的线性度干扰信号和数据信号的频率的下变频，数据信号的滤波以及滤波数据信号的幅度的调整。

15. 发明公开

EP3293666A3 NEAR FIELD COMMUNICATION DEVICE 审中-实审
公开(公告)号：EP3293666A3
公开(公告)日：2018-04-18
申请号：EP17184611.6
申请日：2017-08-03
申请人： Samsung Electronics Co., Ltd.
发明人： CHO, Jongpil , LEE, Youngjoo
IPC分类号： G06K7/10 , H04B5/00 , H04B5/02
CPC分类号： H04W4/80 , G06K7/10237 , H04B5/0031 , H04B5/0075 , H04B5/02 , H04L7/033 , H04W52/52
摘要： Disclosed is a near field communication device which includes an antenna, a transmission amplifier, a matching circuit connected between the antenna and the transmission amplifier, and a transmitter. The transmitter transmits a transmit clock to the matching circuit through the transmission amplifier, extracts an extraction clock from a waveform formed in the matching circuit, stores a phase difference between the transmit clock and the extraction clock, and controls transmission of an information signal through the antenna, the transmission amplifier, and the matching circuit based on the phase difference.

16. 发明公开

EP3304691A1 INDUCTIVE POWER RECEIVER 审中-公开
公开(公告)号：EP3304691A1
公开(公告)日：2018-04-11
申请号：EP16803828.9
申请日：2016-06-01
申请人： Apple Inc.
发明人： FLORESCA, Ron Rafer , KUMAR, Arunim
IPC分类号： H02J50/10 , H02J50/80 , H01F38/14
CPC分类号： H04B5/0037 , H02J50/10 , H02J50/80 , H04B5/0031 , H04B5/0075
摘要： An inductive power receiver including a switch mode regulator to control the power flow from a power receiving coil and a modulator to communicate to an inductive power transmitter via the power receiving coil. The switch mode regulator operates in a different modes during transmitting and non-transmitting periods.

17. 发明公开

EP3289661A1 INDUCTIVE WIRELESS POWER TRANSFER WITH TIME SLOTTED COMMUNICATION 有权
标题翻译：带时隙通信的感应无线电力传输
公开(公告)号：EP3289661A1
公开(公告)日：2018-03-07
申请号：EP16717587.6
申请日：2016-04-08
申请人： Koninklijke Philips N.V.
发明人： VAN WAGENINGEN, Andries , STARING, Antonius Adriaan Maria
IPC分类号： H02J5/00 , H02J7/02 , H04B5/00
CPC分类号： H02J50/10 , H02J7/025 , H02J50/40 , H02J50/80 , H04B5/0025 , H04B5/0037 , H04B5/0075
摘要： A method is presented of allocating communication time slots contained in repeating frames for communication between an inductive wireless power transmitter and at least two inductive wireless power receivers, wherein the power transmitter and the power receivers are arranged to communicate by means of modulation and demodulation of an inductive power signal. The transmitter sends synchronization messages marking the start of the communication time slots and the frames, and messages indicating if a time slot is unallocated. A receiver may send, during an unallocated time slot, send a message to the transmitter requesting allocation of the unallocated communication time slot. The transmitter subsequently sends messages to indicate if the communication was successfully received, and if the allocation request is granted.

18. 发明公开

EP3280065A1 METHOD AND SYSTEM TO CALIBRATE PHASE SUPPORTED BY FACTORY TRIM DATA 审中-公开
标题翻译：用工厂修整数据校准相位的方法和系统
公开(公告)号：EP3280065A1
公开(公告)日：2018-02-07
申请号：EP17183142.3
申请日：2017-07-25
申请人： NXP B.V.
发明人： HUEBER, Gernot , MACNAMARA, Ian Thomas
IPC分类号： H04B5/00 , H04B17/21
CPC分类号： H04L7/04 , H04B5/0031 , H04B5/0062 , H04B5/0075 , H04B17/21 , H04B17/318 , H04L45/745 , H04W4/80
摘要： The present invention provides for a method and system to compensate phase offset caused by the IC (integrated circuit) by making use of factory measurement stored as trim-data in the IC. In the final customer product, the trim-data is mapped to the actual platform environment such that the respective phase offset can be compensated.
摘要翻译：本发明提供了一种通过利用存储为IC中的修整数据的工厂测量来补偿由IC（集成电路）引起的相位偏移的方法和系统。在最终客户产品中，修整数据被映射到实际的平台环境，以便可以补偿相应的相位偏移。

19. 发明公开

EP3280061A1 METHOD AND SYSTEM FOR HIGH RESOLUTION TUNING OF THE PHASE FOR ACTIVE LOAD MODULATION IN A NFC SYSTEM 有权
标题翻译：用于NFC系统中主动负载调制的相位高分辨率调谐的方法和系统
公开(公告)号：EP3280061A1
公开(公告)日：2018-02-07
申请号：EP17182509.4
申请日：2017-07-21
申请人： NXP B.V.
发明人： HUEBER, Gernot , MACNAMARA, Ian Thomas
IPC分类号： H04B5/00
CPC分类号： H04B5/0075 , H04B5/0031 , H04B5/0037 , H04B5/0056 , H04L27/20 , H04W4/80
摘要： High resolution tuning of the phase for active load modulation (ALM) in a near field communication (NFC) system is desirable for optimizing the load modulation amplitude. The present disclosure describes that, in one embodiment, high resolution tuning of the phase can be achieved by adjusting the attenuation factor of a radio frequency (RF) attenuator in the NFC system.
摘要翻译：对于近场通信（NFC）系统中的有源负载调制（ALM）的相位的高分辨率调谐对于优化负载调制幅度是期望的。本公开描述了在一个实施例中，通过调整NFC系统中的射频（RF）衰减器的衰减因子可以实现相位的高分辨率调谐。

20. 发明公开

EP3266112A1 METHOD AND APPARATUS FOR WIRELESS POWER TRANSMISSION UTILIZING TWO-DIMENSIONAL OR THREE-DIMENSIONAL ARRAYS OF MAGNETO-MECHANICAL OSCILLATORS 无效
标题翻译：方法和设备的无线电力传输UTILIZING磁机械振荡器的二维或三维数组
公开(公告)号：EP3266112A1
公开(公告)日：2018-01-10
申请号：EP16707324.6
申请日：2016-02-16
申请人： Qualcomm Incorporated
发明人： POHL, Johan , WIDMER, Hans Peter
IPC分类号： H04B5/00 , H02J50/10
CPC分类号： H03B15/00 , H01F38/14 , H02J5/005 , H02J7/0042 , H02J7/025 , H02J50/12 , H02J50/40 , H04B5/0037 , H04B5/0075 , H04B5/0087
摘要： An apparatus for transferring power wirelessly is provided. The apparatus comprises a plurality of magneto-mechanical oscillators. Each oscillator comprises a first base support element disposed on a substrate, a first beam connected to the first base support element, a holder connected to the first beam, and a magnetic element disposed on the holder and configured to generate a first time-varying magnetic field in response to movement of the magnetic element under the influence of a second time-varying magnetic field. Each of the oscillators may comprise a second base support element disposed on the substrate and a second beam connecting the holder to the second base support element.

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