ELECTRONIC DEVICE HAVING AN NFC ANTENNA IN A SPEAKER COMPARTMENT AND RELATED METHODS
    3.
    发明申请
    ELECTRONIC DEVICE HAVING AN NFC ANTENNA IN A SPEAKER COMPARTMENT AND RELATED METHODS 有权
    在扬声器间配有NFC天线的电子设备及相关方法

    公开(公告)号:US20130090058A1

    公开(公告)日:2013-04-11

    申请号:US13269117

    申请日:2011-10-07

    IPC分类号: H04B5/00

    摘要: An electronic device may include a housing including a speaker compartment, processing circuitry within the housing, and wireless transceiver circuitry within the housing and coupled to the processing circuitry. The electronic device may also include NFC transceiver circuitry within the housing and coupled to the processing circuitry, a speaker in the speaker compartment and coupled to the processing circuitry, and an NFC antenna positioned within the speaker compartment and coupled to the NFC transceiver circuitry.

    摘要翻译: 电子设备可以包括壳体,其包括扬声器室,壳体内的处理电路,以及壳体内的无线收发器电路,并且耦合到处理电路。 电子设备还可以包括壳体内的NFC收发器电路并且耦合到处理电路,扬声器隔室中的扬声器并且耦合到处理电路,以及定位在扬声器隔间内并且耦合到NFC收发器电路的NFC天线。

    Electronic device having an NFC antenna in a speaker compartment and related methods
    4.
    发明授权
    Electronic device having an NFC antenna in a speaker compartment and related methods 有权
    扬声器室内具有NFC天线的电子设备及相关方法

    公开(公告)号:US08660612B2

    公开(公告)日:2014-02-25

    申请号:US13269117

    申请日:2011-10-07

    IPC分类号: H04M1/00

    摘要: An electronic device may include a housing including a speaker compartment, processing circuitry within the housing, and wireless transceiver circuitry within the housing and coupled to the processing circuitry. The electronic device may also include NFC transceiver circuitry within the housing and coupled to the processing circuitry, a speaker in the speaker compartment and coupled to the processing circuitry, and an NFC antenna positioned within the speaker compartment and coupled to the NFC transceiver circuitry.

    摘要翻译: 电子设备可以包括壳体,其包括扬声器室,壳体内的处理电路,以及壳体内的无线收发器电路,并且耦合到处理电路。 电子设备还可以包括壳体内的NFC收发器电路并且耦合到处理电路,扬声器隔室中的扬声器并且耦合到处理电路,以及定位在扬声器隔间内并且耦合到NFC收发器电路的NFC天线。

    Mobile wireless communications device having NFC sensor and magnetic sensor and associated methods
    5.
    发明授权
    Mobile wireless communications device having NFC sensor and magnetic sensor and associated methods 有权
    具有NFC传感器和磁传感器及相关方法的移动无线通信设备

    公开(公告)号:US08744357B2

    公开(公告)日:2014-06-03

    申请号:US13308985

    申请日:2011-12-01

    申请人: Lizhong Zhu Libo Zhu

    发明人: Lizhong Zhu Libo Zhu

    IPC分类号: H04B7/00

    CPC分类号: H04B5/0043

    摘要: A mobile wireless communications device includes a near field communications (NFC) device, and a magnetic sensor. A processor is coupled to the NFC device and the magnetic sensor, and is switchable between an active mode and an idle mode based upon the magnetic sensor. The processor is configured to remain in the active mode based upon communication via the NFC device irrespective of the magnetic sensor.

    摘要翻译: 移动无线通信设备包括近场通信(NFC)设备和磁传感器。 处理器耦合到NFC设备和磁传感器,并且可基于磁传感器在主动模式和空闲模式之间切换。 处理器被配置为基于经由NFC设备的通信而保持在活动模式中,而不管磁传感器如何。

    Mobile wireless communications device with NFC coupling circuit and related methods

    公开(公告)号:US08594566B2

    公开(公告)日:2013-11-26

    申请号:US13344917

    申请日:2012-01-06

    申请人: Lizhong Zhu Libo Zhu

    发明人: Lizhong Zhu Libo Zhu

    IPC分类号: H04B5/00

    摘要: A mobile wireless communications device may include a housing, a wireless transceiver carried by the housing, a processor carried by the housing and coupled to the wireless transceiver, and an NFC IC carried by the housing and coupled to the processor. The mobile wireless communications device may also include an NFC antenna carried by the housing, and a coupling circuit between the NFC IC and the NFC antenna. The coupling circuit may include a capacitive network including capacitors coupled in series with each other and in parallel with the NFC antenna, a transmit branch coupled between the NFC IC and a first node between a first pair of capacitors, and a receive branch coupled between the NFC IC and the first node between the first pair of capacitors.

    Mobile wireless communications device with RF immune charging contacts
    7.
    发明授权
    Mobile wireless communications device with RF immune charging contacts 有权
    移动无线通信设备带RF免疫充电接点

    公开(公告)号:US08983554B2

    公开(公告)日:2015-03-17

    申请号:US12173037

    申请日:2008-07-15

    IPC分类号: H04M1/00 H04B1/04

    CPC分类号: H04B1/0483 H04B2001/0491

    摘要: In accordance with a non-limiting aspect, a mobile wireless communications device includes a housing, at least one circuit board carried by the housing, radio frequency (RF) circuitry, and a processor. An antenna is operative with the RF circuitry. A charging circuit charges a battery carried by and powers the device and includes at least one charging contact carried by the housing and configured for engaging an external charging cradle when connected thereto. It includes an internal connector extending to at least one circuit board and connecting to the charging circuitry. An RF filter includes a ferrite material surrounding at least a portion of the internal connector to minimize RE coupling from the at least one charging contact to the antenna and reduce transmitter harmonics emission and receiver de-sense.

    摘要翻译: 根据非限制性方面,移动无线通信设备包括壳体,由壳体承载的至少一个电路板,射频(RF)电路和处理器。 天线与RF电路一起工作。 充电电路对由该设备承载的电池充电并且为该设备供电,并且包括由壳体承载的至少一个充电触点,并且被配置成用于当与其连接时接合外部充电座。 它包括延伸到至少一个电路板并连接到充电电路的内部连接器。 RF滤波器包括围绕至少一部分内部连接器的铁氧体材料,以最小化从至少一个充电触点到天线的RE耦合,并减少发射机谐波发射和接收机解读。