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    CHARGE CONTROL CIRCUIT, CHARGE CONTROL METHOD AND ASSOCIATED POWER MANAGEMENT INTEGRATED CIRCUIT
    2.
    发明申请
    CHARGE CONTROL CIRCUIT, CHARGE CONTROL METHOD AND ASSOCIATED POWER MANAGEMENT INTEGRATED CIRCUIT 审中-公开
    充电控制电路，充电控制方法及相关电源管理集成电路

    公开(公告)号：US20160233714A1

    公开(公告)日：2016-08-11

    申请号：US14922217

    申请日：2015-10-26

    Applicant: MEDIATEK INC.

    Inventor： Kuo-Chang Lo ,  Chuan-Chang Lee

    IPC: H02J7/00

    CPC classification number: H02J7/0091 ,  H02J7/0052

    Abstract: A charge control circuit includes an analog to digital converter (ADC) and a control unit, wherein the ADC is arranged for monitoring a temperature of a battery and converting the monitored temperature to a digital value; and the control unit is coupled to the analog to digital converter, and is arranged for determining whether to generate a control signal to adjust a charge current or a charging voltage of a battery or not according to the digital value, and the ADC and the control unit are fully hardware architectures.

    Abstract translation: 充电控制电路包括模数转换器（ADC）和控制单元，其中，所述ADC被布置用于监视电池的温度并将所监视的温度转换为数字值; 并且所述控制单元耦合到所述模数转换器，并且被配置为根据所述数字值来确定是否产生用于调节充电电流或者电池的充电电压的控制信号，并且所述ADC和所述控制 单元是完全硬件架构。

    METHOD, CHARGER DEVICE, AND ADAPTOR CAPABLE OF MAXIMUM OUTPUT POWER POINT TRACKING
    3.
    发明申请
    METHOD, CHARGER DEVICE, AND ADAPTOR CAPABLE OF MAXIMUM OUTPUT POWER POINT TRACKING 审中-公开
    方法，充电装置以及最大输出功率点追踪的适配器

    公开(公告)号：US20160049803A1

    公开(公告)日：2016-02-18

    申请号：US14779970

    申请日：2014-07-18

    Applicant: MEDIATEK INC.

    Inventor： Chih-Yuan Hsu ,  Chuan-Chang Lee

    IPC: H02J7/00

    CPC classification number: H02J7/007 ,  H02J7/0052 ,  H02J7/045

    Abstract: A method for controlling an adaptor to charge a battery includes: determining whether the adaptor is capable of providing a predetermined charging current for the battery; sensing an output voltage of the adaptor and an output current of the adaptor; and controlling the adaptor to adjust the output current and the output voltage according to the sensed output voltage and the sensed output current when the adaptor is not capable of providing the predetermined charging current.

    Abstract translation: 用于控制适配器对电池充电的方法包括：确定适配器是否能够为电池提供预定的充电电流; 感测适配器的输出电压和适配器的输出电流; 以及当所述适配器不能提供所述预定充电电流时，控制所述适配器根据所述感测的输出电压和所感测的输出电流来调节所述输出电流和所述输出电压。

    REFERENCE VOLTAGE AUTO-SWITCHING MECHANISM USED IN REGULATOR FOR SAVING MORE POWER IN LOW-POWER MODE
    4.
    发明申请
    REFERENCE VOLTAGE AUTO-SWITCHING MECHANISM USED IN REGULATOR FOR SAVING MORE POWER IN LOW-POWER MODE 有权

    公开(公告)号：US20250110515A1

    公开(公告)日：2025-04-03

    申请号：US18977977

    申请日：2024-12-12

    Applicant: MEDIATEK INC.

    Inventor： Chih-Chien Huang ,  Chuan-Chang Lee

    IPC: G05F1/46 ,  G06F1/3296

    Abstract: The present invention provides a circuitry including a regulator and a control circuit is disclosed. The regulator is configured to receive an input signal to generate an output voltage. The control circuit is configured to select one of a first reference voltage and a second reference voltage to serve as an output reference voltage according to an output signal of the regulator, and generate a control signal according to the output reference voltage to control a voltage level of the output voltage of the regulator.

    Charge control circuit, charge control method and associated power management integrated circuit
    5.
    发明授权
    Charge control circuit, charge control method and associated power management integrated circuit 有权

    公开(公告)号：US10050461B2

    公开(公告)日：2018-08-14

    申请号：US14922217

    申请日：2015-10-26

    Applicant: MEDIATEK INC.

    Inventor： Kuo-Chang Lo ,  Chuan-Chang Lee

    IPC: H02J7/00

    Abstract: A charge control circuit includes an analog to digital converter (ADC) and a control unit, wherein the ADC is arranged for monitoring a temperature of a battery and converting the monitored temperature to a digital value; and the control unit is coupled to the analog to digital converter, and is arranged for determining whether to generate a control signal to adjust a charge current or a charging voltage of a battery or not according to the digital value, and the ADC and the control unit are fully hardware architectures.

    ELECTRONIC DEVICE AND POWER ADAPTER CAPABLE OF COMMUNICATING WITH EACH OTHER, AND ASSOCIATED CHARGING SYSTEM
    7.
    发明申请
    ELECTRONIC DEVICE AND POWER ADAPTER CAPABLE OF COMMUNICATING WITH EACH OTHER, AND ASSOCIATED CHARGING SYSTEM 有权
    电子设备和电源适配器可与每个其他和相关的充电系统进行通信

    公开(公告)号：US20160172874A1

    公开(公告)日：2016-06-16

    申请号：US14738936

    申请日：2015-06-15

    Applicant: MEDIATEK INC.

    Inventor： Chih-Yuan Hsu ,  Chuan-Chang Lee

    IPC: H02J7/00 ,  G01R31/42

    CPC classification number: H02J7/007 ,  G01R31/42 ,  G06F1/28 ,  H02J2007/0096

    Abstract: A charging system comprises an electronic device and a power adapter for charging the electronic device. The electronic device has a bi-directional communication with the power adapter; and the electronic device is arranged to send a health check command to the power adapter, and the power adapter performs a self-health check operation and reports a checking result to the electronic device. In addition, the electronic device may calculate a cable impedance, and control a compensation function of the power adapter by referring to the calculated cable impedance.

    Abstract translation: 充电系统包括电子设备和用于对电子设备充电的电源适配器。 电子设备与电源适配器进行双向通信; 并且电子设备被配置为向电源适配器发送健康检查命令，并且电源适配器执行自我健康检查操作并向电子设备报告检查结果。 此外，电子设备可以计算电缆阻抗，并通过参考所计算的电缆阻抗来控制电源适配器的补偿功能。

    METHOD FOR COMMUNICATING ELECTRONIC APPARATUS WITH ADAPTOR VIA SPECIFIC COMMUNICATION INTERFACE TO ADJUST OPERATION BEHAVIOR OF ADAPTOR, ELECTRONIC APPARATUS, AND CORRESPONDING ADAPTOR
    8.
    发明申请
    METHOD FOR COMMUNICATING ELECTRONIC APPARATUS WITH ADAPTOR VIA SPECIFIC COMMUNICATION INTERFACE TO ADJUST OPERATION BEHAVIOR OF ADAPTOR, ELECTRONIC APPARATUS, AND CORRESPONDING ADAPTOR 审中-公开
    通过特定通信接口与适配器通信适配器的方法，用于调整适配器，电子设备和对应适配器的操作行为

    公开(公告)号：US20150349650A1

    公开(公告)日：2015-12-03

    申请号：US14758804

    申请日：2014-04-21

    Applicant: MEDIATEK INC.

    Inventor： Chuan-Chang Lee ,  Chih-Yuan Hsu

    IPC: H02M3/335 ,  H02M1/44

    CPC classification number: H02M3/33507 ,  G06F1/26 ,  H02M1/44

    Abstract: A method for communicating an electronic apparatus with an adaptor via a specific communication interface includes: communicating the electronic apparatus with the adaptor by using the electronic apparatus to generate a specific information pattern on a signal port of the specific communication interface; and in response to the specific information pattern received on the signal port, the adaptor adjusting at least one operation behavior.

    Abstract translation: 一种用于经由特定通信接口与适配器通信电子设备的方法包括：通过使用电子设备与电子设备通信电子设备以在特定通信接口的信号端口上生成特定信息模式; 并且响应于在信号端口上接收的特定信息模式，适配器调整至少一个操作行为。

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