公开(公告)号：EP3989450A1

公开(公告)日：2022-04-27

申请号：EP21203549.7

申请日：2021-10-19

Applicant: NXP B.V.

Inventor： Kerselaers, Anthony

IPC: H04B5/00 ,  H02J50/10

Abstract: One example discloses a magnetic induction device, including: a transmitter configured to induce a magnetic signal in a structure; wherein the structure is coupled to a sub-structure; a controller configured to characterize the structure so as to identify a first frequency range of the magnetic signal that resonates with the structure; wherein the controller is configured to identify a second frequency range that resonates with the sub-structure; wherein the controller is configured to select a frequency for the magnetic signal within the first frequency range that has a harmonic frequency in the second frequency range; and wherein the transmitter is configured to transmit the magnetic signal into the structure at the selected frequency.

公开(公告)号：EP3890198A1

公开(公告)日：2021-10-06

申请号：EP21163084.3

申请日：2021-03-17

Applicant: NXP B.V.

Inventor： Kerselaers, Anthony ,  Gommé, Liesbeth

IPC: H04B5/00 ,  H04B5/02

Abstract: One example discloses a near-field wireless device, including: a near-field antenna having a first conductive surface and a second conductive surface; wherein the conductive surfaces are configured to carry non-propagating quasi-static near-field electro-induction (NFEI) signals; a tuning circuit coupled to the near-field antenna and having a set of tuning parameters; a controller coupled to the tuning circuit; wherein the controller is configured to monitor a loading of the near-field antenna; wherein the controller is configured to adjust the tuning parameters if the loading is different from a preselected loading; and wherein the controller is configured to set a user present status in response to a predefined threshold change in the set of tuning parameters.

公开(公告)号：EP3866345A1

公开(公告)日：2021-08-18

申请号：EP21153393.0

申请日：2021-01-26

Applicant: NXP B.V.

Inventor： Kerselaers, Anthony ,  Gommé, Liesbeth

IPC: H04B5/00

Abstract: One example discloses a device including a near-field electromagnetic induction (NFEMI) antenna, including: a first inductive coil having a first end coupled to a first feeding connection and a second end coupled to a second feeding connection; a second inductive coil, having a first end coupled to the second end of the first inductive coil and a second end; wherein the second inductive coil is formed into a first surface; a third inductive coil formed into a second surface; wherein the first surface including the second inductive coil and the second surface including the third inductive coil are configured to form a first capacitance (C); wherein the third inductive coil includes a first end galvanically coupled to the second end of the second inductive coil; wherein the first inductive coil is configured to receive or transmit non-propagating quasi-static near-field magnetic induction signals; and wherein the second and third inductive coil are configured to receive or transmit non-propagating quasi-static near-field electric induction signals.

公开(公告)号：EP3476433A1

公开(公告)日：2019-05-01

申请号：EP18198333.9

申请日：2018-10-02

Applicant: NXP B.V.

Inventor： Kerselaers, Anthony

IPC: A61N2/02 ,  A61N2/00 ,  A61N1/40

Abstract: One example discloses a noninvasive biological conditioning device, including: a first induction structure; a second induction structure; a barrier configured to block direct contact between the structures and a material; wherein the structures are configured to induce an electrical current in the material; and wherein the electrical current is configured to have a set of attributes for conditioning biological activity in the material.

公开(公告)号：EP3355481A1

公开(公告)日：2018-08-01

申请号：EP18152062.8

申请日：2018-01-17

Applicant: NXP B.V.

Inventor： Kerselaers, Anthony ,  Gommé, Liesbeth

IPC: H04B5/00

CPC classification number: H01Q1/2291 ,  H01Q1/2283 ,  H01Q1/273 ,  H01Q1/38 ,  H01Q1/48 ,  H01Q7/08 ,  H04B5/0006 ,  H04B5/0031 ,  H04B5/0037 ,  H04B5/0081 ,  H04B5/0093

Abstract: Example of a near-field electromagnetic induction (NFEMI) device, including: an NFEMI antenna, having a first conductive plate, a coil, a first signal feed connection, and a second signal feed connection; wherein the coil is configured to generate or respond to a magnetic field and is coupled to the first and second signal feed connections; wherein the first conductive plate is coupled to the first signal feed connection; and an electrical apparatus, having a ground plane, a first capacitor and a second capacitor; wherein the electrical apparatus is coupled to the first and second signal feed connections; wherein the first capacitor is coupled between the first signal feed connection and the ground plane; wherein the second capacitor is coupled between the second signal feed connection and the ground plane; and wherein the first conductive plate in combination with the ground plane is configured to generate or respond to an electrical field.

公开(公告)号：EP3229317A1

公开(公告)日：2017-10-11

申请号：EP17163409.0

申请日：2017-03-28

Applicant: NXP B.V.

Inventor： Kerselaers, Anthony

IPC: H01Q1/27

CPC classification number: H04B5/0031 ,  H01Q1/273 ,  H04B5/0081 ,  H04B13/00 ,  H04B13/005 ,  H04H40/45

Abstract: One example discloses a communications device, including: a bio-antenna conducting surface configured to receive a set of bio-antenna modulated broadcast signals; wherein the conducting surface is configured to receive the set of bio-antenna modulated broadcast signals through a capacitively coupling; a broadcast receiver coupled to the conducting surface; and wherein the conducting surface is configured to pass the broadcast signals to the broadcast receiver.

Abstract translation: 一个示例公开了一种通信设备，包括：生物天线传导表面，被配置为接收一组生物天线调制的广播信号; 其中所述导电表面被配置为通过电容耦合来接收所述一组生物天线调制的广播信号; 连接到导电表面的广播接收器; 并且其中所述导电表面被配置为将所述广播信号传递到所述广播接收器。

公开(公告)号：EP2988425A1

公开(公告)日：2016-02-24

申请号：EP15181077.7

申请日：2015-08-14

Applicant: NXP B.V.

Inventor： Kerselaers, Anthony ,  Gommé, Liesbeth

IPC: H04B1/14 ,  H04B1/04 ,  H04B1/28

CPC classification number: H04B1/1638 ,  H03B2201/03 ,  H03L7/085 ,  H03L7/095 ,  H03L7/101 ,  H04B1/0096 ,  H04B1/0475 ,  H04B1/14 ,  H04B1/28 ,  H04B17/29

Abstract: One example discloses a data processing device, comprising: a local oscillator (LO) having an LO frequency output, an LO performance parameter output, and an LO frequency select input; and a degradation detection module, coupled to the LO performance parameter output and to the LO frequency select input, and including an LO frequency select module triggered by the LO performance parameter output. Another example discloses an article of manufacture comprises at least one non-transitory, tangible machine readable storage medium containing executable machine instructions for controlling a data processing device which comprise: monitoring a set of local oscillator (LO) performance parameters; setting an LO degraded state when at least one of the LO performance parameters is not within a predetermined range; and adjusting an LO frequency in response to the LO degraded state.

Abstract translation: 一个实例公开了一种数据处理装置，包括：具有LO频率输出的本地振荡器（LO），LO性能参数输出和LO频率选择输入; 以及劣化检测模块，其耦合到LO性能参数输出和LO频率选择输入，并且包括由LO性能参数输出触发的LO频率选择模块。 另一个实例公开了一种制品，包括至少一个非暂时的，有形的机器可读存储介质，其包含用于控制数据处理装置的可执行机器指令，其包括：监视一组本地振荡器（LO）性能参数; 当所述LO性能参数中的至少一个不在预定范围内时，设置LO降级状态; 以及响应于LO退化状态来调整LO频率。

公开(公告)号：EP2942875A1

公开(公告)日：2015-11-11

申请号：EP15164610.6

申请日：2015-04-22

Applicant: NXP B.V.

Inventor： Kerselaers, Anthony ,  Gommé, Liesbeth

IPC: H04B5/00 ,  H04B5/02 ,  H04B13/00 ,  G06K7/08 ,  G06K7/10 ,  G08C17/04 ,  B60R25/20 ,  H01F5/00 ,  G06K19/077 ,  H01Q7/00 ,  H02K3/00 ,  G06F3/01 ,  H04R25/00

CPC classification number: H01Q7/00 ,  H01F2038/146 ,  H01Q1/273 ,  H01Q7/005 ,  H04B1/40 ,  H04B5/0012 ,  H04B5/0031 ,  H04B5/0081 ,  H04B5/0087 ,  H04B5/0093 ,  H04B5/02 ,  H04B13/005 ,  H04R25/554 ,  H04R2225/51

Abstract: An electromagnetic induction antenna including: a first inductor including windings; a second inductor including windings spaced apart from the first inductor; and an impedance connecting the first and second inductors; wherein the first and second inductor form a capacitor; wherein the capacitor is an electric field antenna, and wherein the inductor is a magnetic field antenna.

Abstract translation: 一种电磁感应天线，包括：包括绕组的第一电感器; 包括与所述第一电感器间隔开的绕组的第二电感器; 以及连接第一和第二电感器的阻抗; 其中所述第一和第二电感器形成电容器; 其中所述电容器是电场天线，并且其中所述电感器是磁场天线。

公开(公告)号：EP2806497A9

公开(公告)日：2015-02-11

申请号：EP13168948.1

申请日：2013-05-23

Applicant: NXP B.V.

Inventor： Gomme, Liesbeth ,  Kerselaers, Anthony

IPC: H01Q1/32 ,  H01Q1/38 ,  H01Q9/32 ,  H01Q25/00

CPC classification number: H01Q13/106 ,  H01Q1/3275 ,  H01Q1/38 ,  H01Q9/32 ,  H01Q25/00

Abstract: The invention provides an antenna which has two feed ports and two conductor areas. Where the two areas face each other, there is a set of interdigitated arms and slots. These define a shape with two open slots (one on each side) extending from the two feed points, and a central closed slot.

Abstract translation: 本发明提供了一种具有两个馈电端口和两个导体区域的天线。 在两个区域相互面对的地方，有一组交叉的手臂和插槽。 这些定义了一个形状，具有从两个馈电点延伸的两个开放槽（每侧一个）和一个中央闭合槽。

公开(公告)号：EP2602865A2

公开(公告)日：2013-06-12

申请号：EP12168168.8

申请日：2012-05-16

Applicant: NXP B.V.

Inventor： Gommé, Liesbeth ,  Kerselaers, Anthony

IPC: H01Q1/32 ,  H01Q9/42 ,  H01Q13/10 ,  H01Q5/00

CPC classification number: H01Q1/3275 ,  H01Q5/35 ,  H01Q5/371 ,  H01Q9/42 ,  H01Q13/10

Abstract: The invention provides a multi-band antenna comprising a planar substrate which in use is intended for vertical mounting, and has a bottom edge and a top edge. A conductor pattern is printed on one side of the substrate with three slots. A first slot is a U or J shape facing downwardly and a second is a U or J shape facing upwardly. A third slot extends in the vertical direction and is open at the top. A first antenna feed is coupled to a horizontal track of the second slot and a second antenna feed is coupled to the third slot. The three slots together provide multi-band performance in three bands.

Abstract translation: 本发明提供了一种多频带天线，其包括在使用中用于垂直安装的平面基板，并且具有底部边缘和顶部边缘。 导体图案用三个槽印在基板的一侧上。 第一槽是面向下的U或J形，第二槽是面向上的U或J形。 第三槽在垂直方向上延伸并且在顶部开口。 第一天线馈送耦合到第二时隙的水平轨道，而第二天线馈送耦合到第三时隙。 三个插槽一起在三个频带中提供多频带性能。