公开(公告)号：US20180041253A1

公开(公告)日：2018-02-08

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 ,  H02J5/00 ,  H02J50/70 ,  H02J50/20 ,  H02J50/80

CPC classification number: H04B5/0037 ,  G01V3/10 ,  G01V15/00 ,  H02J5/005 ,  H02J50/12 ,  H02J50/20 ,  H02J50/60 ,  H02J50/70 ,  H02J50/80 ,  H04B5/0043

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：US09634727B2

公开(公告)日：2017-04-25

申请号：US14268066

申请日：2014-05-02

Applicant: NXP B.V.

Inventor： Patrick Andre Yves Ozenne ,  Erich Merlin

IPC: H04B5/00 ,  H04B7/06 ,  H04B7/08

CPC classification number: H04B5/0031 ,  H04B5/00 ,  H04B5/0087 ,  H04B7/0602 ,  H04B7/0802

Abstract: Disclosed is an integrated circuit, system or architecture suitable for NFC functionality and including an NFC companion block connectible to a power source and capable to providing a non-continuous power boost to NFC signals, inter alia, thereby facilitating use of a broader range of antennas, multiple antennas, and thereby providing greater NFC functionality and versatility Further disclosed is a detachable antenna embedded in a potentially detachable shell which closely fits a mobile device and is adapted for use with the above mentioned integrated circuit, system or architecture.

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：US20140335784A1

公开(公告)日：2014-11-13

申请号：US14268066

申请日：2014-05-02

Applicant: NXP B.V.

Inventor： Patrick Andre Yves Ozenne ,  Erich Merlin

IPC: H04B5/00

CPC classification number: H04B5/0031 ,  H04B5/00 ,  H04B5/0087 ,  H04B7/0602 ,  H04B7/0802

Abstract: Disclosed is an integrated circuit, system or architecture suitable for NFC functionality and including an NFC companion block connectible to a power source and capable to providing a non-continuous power boost to NFC signals, inter alia, thereby facilitating use of a broader range of antennas, multiple antennas, and thereby providing greaterNFC functionality and versatility Further disclosed is a detachable antenna embedded in a potentially detachable shell which closely fits a mobile device and is adapted for use with the above mentioned integrated circuit, system or architecture.

Abstract translation: 公开了一种适用于NFC功能的集成电路，系统或架构，并且包括可连接到电源的NFC配套块，并且能够提供对NFC信号的非连续功率升压，从而便于使用更宽范围的天线 多个天线，从而提供更大的NFC功能和多功能性进一步公开了一种嵌入在可拆卸外壳中的可拆卸天线，其紧密地配合移动设备并且适于与上述集成电路，系统或架构一起使用。