METHOD AND APPARATUS FOR CALIBRATING MISMATCHING BETWEEN IN-PHASE COMPONENT AND QUADRATURE COMPONENT IN WIRELESS COMMUNICATION SYSTEM

    公开(公告)号:US20190386869A1

    公开(公告)日:2019-12-19

    申请号:US16445774

    申请日:2019-06-19

    Abstract: Method of operating electronic device including transmitter and receiver in wireless communication system and the electronic device are provided. The method includes acquiring signal passing through intermediate path between transmitter and receiver; estimating phase change in intermediate path, based on the signal and a reception signal predicted by a modeled system; and determining in-phase/quadrature (I/Q) mismatch parameters indicating a mismatch of I components and Q components of the transmitter and the receiver from the phase change. The electronic device includes a transmitter; a receiver; and at least one processor, configured to acquire a signal passing through an intermediate path between the transmitter and the receiver, estimate a phase change in the intermediate path, based on the signal and a reception signal predicted by a modeled system, and determine I/Q mismatch parameters indicating a mismatch of I components and Q components of the transmitter and the receiver from the phase change.

    FINGERPRINT AUTHENTICATION SYSTEM AND METHOD OF AUTHENTICATION USING THE SAME
    3.
    发明申请
    FINGERPRINT AUTHENTICATION SYSTEM AND METHOD OF AUTHENTICATION USING THE SAME 审中-公开
    指纹认证系统和使用该认证的认证方法

    公开(公告)号:US20160217314A1

    公开(公告)日:2016-07-28

    申请号:US15007588

    申请日:2016-01-27

    CPC classification number: G06K9/00087 G06K9/0002 G06K9/0008

    Abstract: Provided is a fingerprint authentication system and a method of authentication. The fingerprint authentication system may have a configuration to analyze a reflection wave signal reflected at a surface of an object under examination or an internal of the object under examination by applying a wave signal from at least one of signal communication unit of a fingerprint sensor to the object under examination. In the method of authentication, the controller in the fingerprint authentication system may be configured to selectively perform a first step authentication to authenticate a shape of a fingerprint, and a second step authentication to detect internal biometric information of the object under examination.

    Abstract translation: 提供了一种指纹认证系统和认证方法。 指纹验证系统可以具有通过将来自指纹传感器的信号通信单元中的至少一个的波形信号施加到所述检测对象的表面上的反射波信号或者被检查物体的内部来分析反射波信号的结构, 检查对象 在认证方法中,指纹认证系统中的控制器可以被配置为选择性地执行第一步认证以认证指纹的形状,以及第二步骤认证,以检测被检查对象的内部生物特征信息。

    ELECTRONIC DEVICE COMPRISING MAGNETIC SENSOR, AND OPERATION METHOD THEREFOR

    公开(公告)号:US20240003989A1

    公开(公告)日:2024-01-04

    申请号:US18449414

    申请日:2023-08-14

    CPC classification number: G01R33/0023 G01R33/02 G01R33/0047

    Abstract: An electronic device may include: a magnetic sensor configured to identify the intensity of a magnetic field; a wireless communication circuit; a processor; and memory electrically connected to the magnetic sensor, the wireless communication circuit, and the processor, and storing instructions. The processor may be configured so that the electronic device: uses the magnetic sensor to identify a plurality of intensities of the magnetic field during a first period; identifies, on the basis of the plurality of intensities, whether a reference intensity has been updated; identifies a first state of the electronic device when the reference intensity has been updated, the first state being identified on the basis of a comparison result between the latest intensity among the plurality of intensities and the updated reference intensity; and performs a function according to the identified first state. Various other embodiments identified through the specification are possible.

    METHOD AND APPARATUS FOR MEASURING ULTRAVIOLET LIGHT EXPOSURE
    5.
    发明申请
    METHOD AND APPARATUS FOR MEASURING ULTRAVIOLET LIGHT EXPOSURE 有权
    用于测量超紫外线曝光的方法和装置

    公开(公告)号:US20160109289A1

    公开(公告)日:2016-04-21

    申请号:US14878264

    申请日:2015-10-08

    CPC classification number: G01J1/429 G01J1/0228 G01J1/0233 G01J1/0242

    Abstract: An electronic device comprising: an ultraviolet (UV) light sensor; and a processor configured to: generate a plurality of initial UV light measurements by using the UV light sensor, wherein each of the plurality of initial UV light measurements is associated with a respective orientation of the electronic device; and select a reference UV light measurement from the plurality.

    Abstract translation: 一种电子设备,包括:紫外线(UV)光传感器; 以及处理器,其被配置为:通过使用所述UV光传感器来生成多个初始UV光测量,其中所述多个初始UV光测量中的每一个与所述电子设备的相应取向相关联; 并从多个选择参考UV光测量。

    ELECTRONIC DEVICE INCLUDING ROLLABLE DISPLAY

    公开(公告)号:US20230093986A1

    公开(公告)日:2023-03-30

    申请号:US17994180

    申请日:2022-11-25

    Abstract: A housing of an electronic device according to an embodiment may include a combination of at least two housings, and the entire size or length of the electronic device may change according to relative movement between the housings. The electronic device may comprise: a flexible display configured to expand or contract according to a change in size of the electronic device. A portion of the flexible display may be inserted into the housing when the housing contracts and may be drawn out of the housing when the housing expands. The electronic device may comprise a distance sensor and/or an expansion sensor. The distance sensor is configured to measure a change in a relative distance of the housing, and the expansion sensor senses a contraction or expansion state of the housing, thereby contributing to correcting data measured by the distance sensor. The electronic device employing the distance sensor and/or the expansion sensor can accurately sense the size of an externally visible portion of a display and can display a screen appropriate to the size of the visible portion of the display.

    METHOD FOR REGISTERING AND AUTHENTICATING FINGERPRINT AND ELECTRONIC DEVICE IMPLEMENTING THE SAME
    8.
    发明申请
    METHOD FOR REGISTERING AND AUTHENTICATING FINGERPRINT AND ELECTRONIC DEVICE IMPLEMENTING THE SAME 审中-公开
    注册和认证指纹和电子设备实施方法

    公开(公告)号:US20160148037A1

    公开(公告)日:2016-05-26

    申请号:US14941778

    申请日:2015-11-16

    Abstract: An electronic device and method for fingerprint authentication are disclosed. The electronic device may include a sensor unit including a first sensor area for detecting a fingerprint via a swipe operation and a second sensor area for detecting the fingerprint via a touch operation, and at least one processor, which may implemented the method. The method may include detecting a touch input to the sensor unit and activating one of the first sensor area and the second sensor area according to whether the touch input is the swipe operation or the touch operation, and storing fingerprint information obtained through the activated first sensor area or second sensor area.

    Abstract translation: 公开了一种用于指纹认证的电子设备和方法。 电子设备可以包括传感器单元,其包括用于经由滑动操作检测指纹的第一传感器区域和用于经由触摸操作检测指纹的第二传感器区域,以及可以实施该方法的至少一个处理器。 该方法可以包括根据触摸输入是滑动操作还是触摸操作来检测对传感器单元的触摸输入并激活第一传感器区域和第二传感器区域中的一个,并且存储通过激活的第一传感器获得的指纹信息 区域或第二传感器区域。

    ELECTRONIC DEVICE, AND METHOD FOR CONTROLLING BRIGHTNESS OF DISPLAY IN ELECTRONIC DEVICE

    公开(公告)号:US20240420609A1

    公开(公告)日:2024-12-19

    申请号:US18818103

    申请日:2024-08-28

    Abstract: An electronic device according to various embodiments comprises: a display; a camera module; a sensor module including a first sensor, which is disposed on the rear part of the electronic device and operates on the basis of light, and a second sensor, which is disposed on the front part of the electronic device and operates on the basis of light; and a processor including a first processor and a second processor, wherein the processor can be configured to control the brightness of the display on the basis of data received from the first sensor and data received from the second sensor when the camera module is in an inactive state, and control the brightness of the display on the basis of data received from the second sensor, and not on the basis of data received from the first sensor, when the camera module is in an active state.

    ELECTRONIC DEVICE INCLUDING INTEGRATED INERTIA SENSOR AND OPERATING METHOD THEREOF

    公开(公告)号:US20220386046A1

    公开(公告)日:2022-12-01

    申请号:US17828694

    申请日:2022-05-31

    Abstract: According to various embodiments, an electronic device may include: a housing configured to be mounted on or detached from an ear of a user, at least one processor disposed within the housing, an audio module including audio circuitry, and a sensor device including at least one sensor operatively coupled to the at least one processor and the audio module. The sensor device may be configured to: output acceleration-related data to the at least one processor through a first path of the sensor device, identify whether an utterance has been made during the output of the acceleration-related data; obtain bone conduction-related data based on the identification of the utterance; and output the obtained bone conduction-related data to the audio module through a second path of the sensor device.

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