公开(公告)号：US20180366961A1

公开(公告)日：2018-12-20

申请号：US15625886

申请日：2017-06-16

Applicant: NXP B.V.

Inventor： Matheus Johannus Gerardus Lammers ,  Wilhelmus Johannes Wilhelmina Kitzen ,  Klaas Brink ,  Patrick Niessen

IPC: H02J7/00 ,  G07F15/00 ,  G06Q50/06

Abstract: One example discloses a charging system, including: a charging device configured to be coupled to a device to be charged; wherein the charging device includes a set of hardware defined charging attributes; wherein the charging device is configured to reconfigure the hardware defined charging attributes based on a specific charging protocol received from the device to be charged; and wherein the charging device is configured to output charging power to the device to be charged as defined by the specific charging protocol.

公开(公告)号：US09203260B2

公开(公告)日：2015-12-01

申请号：US14541053

申请日：2014-11-13

Applicant: NXP B.V.

Inventor： Wihelmus H. C. Knubben ,  Klaas Brink ,  Aliaksei Vladimirovich Sedzin ,  Johannes Petrus Maria van Lammeren

IPC: G06F21/44 ,  H02J7/02 ,  H04L9/32 ,  H04B5/00 ,  H04W12/06 ,  G06F21/35 ,  H02J7/00 ,  H04W12/02

CPC classification number: H02J50/10 ,  H02J7/025 ,  H02J50/80 ,  H02J2007/0001 ,  H04B5/0037 ,  H04L9/32 ,  H04L2209/80 ,  H04W12/02 ,  H04W12/06

Abstract: A wireless charging apparatus and method utilizing a secure element is disclosed. Illustratively, a receiver containing a secure element securely communicates with a charging pad also equipped with a secure element. The communication can be used to establish the identity of the receiver and facilitate billing for the wireless charging. The charging pad may further communicate in a secure manner with a server to authenticate the identity and other information about the receiver before providing wireless charging. Direct communication between the receiver and server is also contemplated.

Abstract translation: 公开了一种利用安全元件的无线充电装置和方法。 示例性地，包含安全元件的接收器与也配备有安全元件的充电垫牢固地连通。 该通信可用于建立接收机的身份，并方便无线计费。 在提供无线充电之前，充电垫还可以以安全的方式与服务器进行通信以认证身份和关于接收器的其它信息。 接收机和服务器之间的直接通信也是可以预期的。

公开(公告)号：US20140207660A1

公开(公告)日：2014-07-24

申请号：US14160783

申请日：2014-01-22

Applicant: NXP B.V.

Inventor： Klaas Brink ,  Aliaksei Vladimirovich Sedzin

IPC: G06Q20/32 ,  G08B13/24

CPC classification number: G06Q20/3278 ,  G08B13/242 ,  G08B13/2448 ,  G08B13/246

Abstract: According to an aspect of the invention, a tag system for facilitating a purchase of a sellable item is conceived, the tag system comprising an anti-theft tag and an NFC tag, wherein said NFC tag is arranged to support a payment transaction for purchasing the sellable item, and wherein the NFC tag is further arranged to deactivate the anti-theft tag when the payment transaction has been completed.

Abstract translation: 根据本发明的一个方面，构想了一种用于便利购买可出售物品的标签系统，该标签系统包括防盗标签和NFC标签，其中所述NFC标签被布置成支持用于购买 并且其中所述NFC标签还被布置为当所述支付交易已经完成时停用所述防盗标签。

公开(公告)号：US20140191710A1

公开(公告)日：2014-07-10

申请号：US13735288

申请日：2013-01-07

Applicant: NXP B.V.

Inventor： Johannes Petrus Maria van Lammeren ,  Klaas Brink ,  Aliaksei Vladimirovich Sedzin ,  Wihelmus H. C. Knubben

IPC: H02J7/02

CPC classification number: H02J50/10 ,  B60L11/182 ,  B60L11/1833 ,  H02J5/005 ,  H02J7/0027 ,  H02J7/025 ,  H02J50/90 ,  H04B5/0031 ,  H04B5/0037 ,  H04B5/0081 ,  Y02T10/7005 ,  Y02T10/7072 ,  Y02T90/12 ,  Y02T90/121 ,  Y02T90/122 ,  Y02T90/125 ,  Y02T90/14

Abstract: A wireless charger is disclosed. The charger contains a coil with a plurality of taps, thereby facilitating charging according to different frequencies and standards. Detection of the standard appropriate to a particular receiver may be accomplished by modulation of the power carrier or via low power modalities, including NFC or Bluetooth.

Abstract translation: 公开了一种无线充电器。 充电器包含具有多个抽头的线圈，从而便于根据不同的频率和标准进行充电。 适用于特定接收机的标准的检测可以通过调制功率载波或经由低功率模态（包括NFC或蓝牙）来实现。

公开(公告)号：US20250102296A1

公开(公告)日：2025-03-27

申请号：US18886158

申请日：2024-09-16

Applicant: NXP B.V.

Inventor： Matteo Ridolfi ,  Klaas Brink ,  Vincent Pierre Martinez ,  Filippo Casamassima ,  Cornelis Marinus Moerman

IPC: G01B15/06

Abstract: The present invention relates to a system and method for determining of a mechanical deformation of a battery based on an influence on an ultra wideband, UWB, signal 120, which is transmitted between two UWB units of the system, where one of the UWB units is part of a control module of the system, wherein the control module also comprising a control unit being configured to be connected to a battery cell 116 of the battery 118 for controlling and/or monitoring the battery cell 116.

公开(公告)号：US20240169284A1

公开(公告)日：2024-05-23

申请号：US17990100

申请日：2022-11-18

Applicant: NXP B.V.

Inventor： Henri Verhoeven ,  Edwin Schapendonk ,  Matheus Johannus Gerardus Lammers ,  Oswald Moonen ,  Klaas Brink

IPC: G06Q10/06 ,  H04W4/029 ,  H04W4/08

CPC classification number: G06Q10/063114 ,  H04W4/029 ,  H04W4/08

Abstract: A task performance system and method including multiple transmitters and multiple task devices distributed in a local area. Each task device includes communication circuitry, a memory, a controller, and output circuitry. The communication circuitry receives timing information and position information from the transmitters. The transmitters may also transmit task information including task location parameters that define the task area. The task area is divided into subblocks each having a corresponding task value. The controller uses the received information to determine its location and accesses the memory when located within the task area to retrieve a corresponding task value based on subblock location. The task information includes task values which may define a different task for each subblock. The controller activates output circuitry in accordance with the task value to perform a corresponding task. The output circuitry may include one or more light sources, a speaker, a vibration device, etc.

公开(公告)号：US10218413B2

公开(公告)日：2019-02-26

申请号：US15665199

申请日：2017-07-31

Applicant: NXP B.V.

Inventor： Oswald Moonen ,  Klaas Brink ,  Patrick Andre Yves Ozenne

IPC: H04B5/00 ,  H04B1/38 ,  H02J50/80 ,  H02J50/20 ,  H02J50/70 ,  H02J5/00 ,  G01V3/10 ,  H02J50/12 ,  H02J50/60 ,  G01V15/00

Abstract: Wireless power is provided to a WPP-compliant wireless device by generating a first radio frequency (RF) signal at a first frequency. The transmitter circuit is inductively coupled to the compliant wireless device using the first RF signal. A second RF signal is generated at a second frequency. The presence of a WPP-noncompliant wireless device is detected by detecting a third RF signal at a third frequency that is a harmonic of the second frequency. The non-compliant wireless device is protected by reducing, in response to detecting the third RF signal, a signal strength for the first RF signal.

公开(公告)号：US20160309418A1

公开(公告)日：2016-10-20

申请号：US14688886

申请日：2015-04-16

Applicant: NXP B.V.

Inventor： Aliaksei Vladimirovich Sedzin ,  Klaas Brink ,  Rene Geraets ,  Patrick Niessen ,  Oswald Moonen

IPC: H04W52/24 ,  H02J7/02 ,  H02J17/00 ,  H04B5/00 ,  H02J5/00

CPC classification number: H04W52/243 ,  H02J50/10 ,  H02J50/60 ,  H04B5/0037 ,  H04B5/0087

Abstract: A method for performing foreign object detection in an inductive wireless power transfer system is disclosed. In the embodiment, the method involves obtaining measurements from a base station of a wireless power transfer system during charging and determining transmitter energy loss in a power transmitter, Ptxloss, using the obtained measurements, wherein the transmitter energy loss, Ptxloss, is a function of at least Vcap and PTx, wherein Vcap is proportional to the voltage amplitude across the capacitor of an LC tank circuit in a power transmitter and PTx is the total power supplied to the power transmitter. The method also involves detecting the presence of a foreign object in response to the estimated transmitter energy loss.

Abstract translation: 公开了一种用于在感应式无线电力传送系统中执行异物检测的方法。 在该实施例中，该方法包括在充电期间从无线功率传输系统的基站获得测量值，并使用所获得的测量结果确定发射机能量损失Ptxloss，其中发射机能量损失Ptxloss是 至少Vcap和PTx，其中Vcap与功率发射器中的LC槽电路的电容器两端的电压幅度成比例，并且PTx是提供给功率发射器的总功率。 该方法还涉及响应于估计的发射机能量损失检测外来物体的存在。

公开(公告)号：US09143193B2

公开(公告)日：2015-09-22

申请号：US14033133

申请日：2013-09-20

Applicant: NXP B.V.

Inventor： Manvi Agarwal ,  Klaas Brink

IPC: H04B1/7136 ,  H04L27/00 ,  H04W72/02

CPC classification number: H04B1/7136 ,  H04L27/0006 ,  H04W72/02

Abstract: A processor for a radio circuit is disclosed. The processor includes a full spectrum receiver and a white space classifier. The full spectrum receiver is configured to receive an analogue radio signal comprising multiple channels within a frequency band and transform the analogue radio signal to a digital radio signal. The full spectrum receiver is also configured to transform the digital radio signal from a time domain signal to a frequency domain signal. The white space classifier is configured to identify an unused channel within the frequency band using the frequency domain signal derived from the analogue radio signal.

Abstract translation: 公开了一种用于无线电电路的处理器。 处理器包括全频谱接收器和空白分类器。 全频谱接收机被配置为接收包括频带内的多个信道的模拟无线电信号，并将模拟无线电信号转换成数字无线电信号。 全频谱接收机还被配置为将数字无线电信号从时域信号转换为频域信号。 空白分类器被配置为使用从模拟无线电信号导出的频域信号来识别频带内的未使用信道。

公开(公告)号：US20250142438A1

公开(公告)日：2025-05-01

申请号：US18916431

申请日：2024-10-15

Applicant: NXP B.V.

Inventor： Matteo Ridolfi ,  Klaas Brink

IPC: H04W36/32 ,  G01S19/48 ,  H04W36/38

Abstract: A gateway device includes processing circuitry used to detect that an external mobile node is within a predefined distance from the gateway device. The processing circuitry of the gateway device is used to determine, a spatial movement of the mobile node. The gateway device executes a logical handover of the mobile node from a first localization system to a second localization based on the determined spatial movement of the mobile device.