BEAMFORMING METHOD AND APPARATUS FOR SOUND SIGNAL
    11.
    发明申请
    BEAMFORMING METHOD AND APPARATUS FOR SOUND SIGNAL 有权
    声光信号的波束形成方法和装置

    公开(公告)号:US20140362253A1

    公开(公告)日:2014-12-11

    申请号:US14302380

    申请日:2014-06-11

    Abstract: A beamforming method and apparatus for acquiring a sound signal in an electronic device includes selecting at least one object for beamforming to acquire a sound, measuring a first distance between the at least one object selected and a sensor for distance measurement, calculating a second distance between the at least one object and a plurality of microphones based on the first distance, and determining a weight for sound beamforming using at least one of time delay and phase delay corresponding to the second distance between the object and the microphone.

    Abstract translation: 用于在电子设备中获取声音信号的波束形成方法和装置包括:选择至少一个波束形成对象以获取声音,测量所选择的至少一个对象和用于距离测量的传感器之间的第一距离,计算第二距离 基于第一距离的至少一个对象和多个麦克风,以及使用对应于对象和麦克风之间的第二距离的时延和相位延迟中的至少一个来确定声波束成形的权重。

    Signal receiving device including sampler, voting circuit, and eye open monitor circuit

    公开(公告)号:US11870570B2

    公开(公告)日:2024-01-09

    申请号:US17581876

    申请日:2022-01-22

    CPC classification number: H04L1/0042 G11C7/14 G11C7/22 H04L1/0045 H04L1/1678

    Abstract: A signal receiving device includes a sampling device configured to sample an input signal to output a plurality of sampling values, and an output circuit configured to output data based on the sampling values. The output circuit outputs the data by performing majority voting based on first to third sampling values of the sampling values in response to a first control signal, and outputs the data and first and second error count signals based on the first sampling value and fourth and fifth sampling values of the sampling values in response to a second control signal. The first error count signal is generated by comparing the first sampling value sampled under a reference condition with the fourth sampling value sampled under a first offset condition, and the second error count signal is generated by comparing the first sampling value with the fifth sampling value sampled under a second offset condition.

    WIRELESS CHARGING CONTROL METHOD AND APPARATUS IN WIRELESS POWER TRANSMISSION SYSTEM

    公开(公告)号:US20210218284A1

    公开(公告)日:2021-07-15

    申请号:US17217418

    申请日:2021-03-30

    Abstract: A portable communication device includes a touchscreen display, a wireless charging circuit, and one or more processors operatively coupled with the wireless charging circuit and configured to detect a touch contact with respect to the touchscreen display, while wireless charging is not performed using the wireless charging circuit, allow recognition of the touch contact having a first touch characteristic and a second touch characteristic as a user input with respect to the touchscreen display, and while the wireless charging is performed using the wireless charging circuit, allow recognition of the touch contact having the first touch characteristic as the user input with respect to the touchscreen display and refrain from recognizing the touch contact having the second touch characteristic as the user input with respect to the touchscreen display.

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