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公开(公告)号:US09367332B2
公开(公告)日:2016-06-14
申请号:US14256831
申请日:2014-04-18
Applicant: GETAC TECHNOLOGY CORPORATION
Inventor: Chun-Chi Wang
CPC classification number: G06F9/441 , G06F9/4411 , G06F9/44505
Abstract: A sensing data reading device and method applied to an electronic device are provided. The sensing data reading device supports a first operating system and a second operating system. The sensing data reading device includes: a sensing module for generating at least a sensing data; a hub coupled to the sensing module and adapted to read at least a sensing data; and a control circuit coupled to the sensing module and the hub to read at least a sensing data directly as soon as the electronic device switches to the first operating system and send a control signal to the hub as soon as the electronic device switches to the second operating system such that the hub reads the at least a sensing data. The sensing data reading device and method dispense with a switch circuit, thereby saving circuit area and cutting costs.
Abstract translation: 提供了一种应用于电子设备的感测数据读取装置和方法。 感测数据读取装置支持第一操作系统和第二操作系统。 感测数据读取装置包括:用于产生至少感测数据的感测模块; 耦合到感测模块并适于读取至少一个感测数据的集线器; 以及耦合到所述感测模块和所述集线器的控制电路,一旦所述电子设备切换到所述第一操作系统并且一旦所述电子设备切换到所述第二操作系统就向所述集线器发送控制信号,直接读取至少一个感测数据 操作系统,使得集线器读取至少一个感测数据。 传感数据读取装置和方法分配开关电路,从而节省电路面积和降低成本。
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公开(公告)号:US12193182B2
公开(公告)日:2025-01-07
申请号:US18180822
申请日:2023-03-08
Applicant: Getac Technology Corporation
Inventor: Chun-Chi Wang
Abstract: A hot-swappable electronic device and a method for preventing crash of the same are provided. The method includes: detecting, by a controller, whether or not the hot-swappable electronic device is in a power-on state; detecting, by the controller, whether or not a power connection port is connected to an alternating current power source when the hot-swappable electronic device is in the power-on state; detecting, by a first sensor and a second sensor, whether or not a first battery leaves a first battery installation groove and a second battery leaves a second battery installation groove when the power connection port is not connected to the alternating current power source; and lowering, by the controller, a system power consumption of the hot-swappable electronic device when the first battery leaves the first battery installation groove or the second battery leaves the second battery installation groove.
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公开(公告)号:US10083044B2
公开(公告)日:2018-09-25
申请号:US15060816
申请日:2016-03-04
Applicant: Getac Technology Corporation
Inventor: Chun-Chi Wang
IPC: G06F9/4401 , G06K7/14 , G06F21/00 , G06F21/57 , G06F21/78 , G06F21/62 , G06F3/06 , G06F21/30 , G06F21/31 , G06F12/14
CPC classification number: G06F9/4401 , G06F3/0622 , G06F12/14 , G06F21/00 , G06F21/30 , G06F21/31 , G06F21/36 , G06F21/575 , G06F21/62 , G06F21/78 , G06K7/1413
Abstract: An electronic apparatus and a booting method thereof are provided. Control a sensing unit to sense a barcode before an operation system is executed by the electronic apparatus. Determine whether the barcode meets a preset barcode. Continue a booting operation of the electronic apparatus if the barcode meets the preset barcode.
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公开(公告)号:US20170179540A1
公开(公告)日:2017-06-22
申请号:US15098279
申请日:2016-04-13
Applicant: GETAC TECHNOLOGY CORPORATION
Inventor: Chun-Chi Wang
IPC: H01M10/42 , H01M10/633 , H01M10/623 , H01M10/48
CPC classification number: H01M10/425 , H01M10/486 , H01M2010/4271 , H01M2200/10 , H01M2220/30
Abstract: A method for preventing battery from expanding is applied to awake an embedded controller to measure variations of a temperature and a storage capacity of a battery module of an electric device at a preset frequency to timely control the battery module to discharge when the electric device is in an off-state, so as to prevent the battery module from expanding and deforming.
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公开(公告)号:US09632795B2
公开(公告)日:2017-04-25
申请号:US14556048
申请日:2014-11-28
Applicant: GETAC TECHNOLOGY CORPORATION
Inventor: Chun-Chi Wang
CPC classification number: G06F9/4401 , G06F1/3212 , G06F9/4418 , Y02D10/174
Abstract: An electronic device including a control unit, an embedded controller and a battery module is provided. During a booting procedure of the electronic device, the embedded controller reads a reported battery capacity and a battery temperature of the battery module. The embedded controller determines whether the reported battery capacity is lower than a minimum capacity, and further determines whether the battery temperature is lower than a minimum temperature when the reported battery capacity is lower than the minimum capacity. When the reported capacity is lower than the minimum capacity and the battery temperature is also lower than the minimum temperature, the embedded controller generates a fake battery capacity, according to which an operating system of the electronic device performs various operations. In this application, the battery module of the electronic device remains working even when the electronic device is in a low-temperature and low-battery activation environment.
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公开(公告)号:US11732725B2
公开(公告)日:2023-08-22
申请号:US16802981
申请日:2020-02-27
Applicant: Getac Technology Corporation
Inventor: Chi-Jung Wu , Chun-Chi Wang
CPC classification number: F04D27/001 , F04D27/008 , G06F1/206 , G06F11/3058 , F05B2270/1011 , F05B2270/304 , F05B2270/3032
Abstract: Provided is a protection method for use in fan malfunctions, applicable to an electronic device, and effective in preventing the electronic device from being overheated. The electronic device includes a fan, temperature sensor, and processor. The method includes steps of: limiting the processor's performance, upon determination that not only is the fan's rotation speed greater than or equal to a predetermined upper rotation speed limit, but the electronic device's temperature sensed by the temperature sensor is also greater than or equal to a predetermined upper temperature limit; determining whether the fan's rotation speed is less than or equal to a first restored rotation speed when the fan's rotation speed is determined to be less than the predetermined upper rotation speed limit; and stopping the limiting of the processor's performance when the fan's rotation speed is determined to be less than or equal to the first restored rotation speed.
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公开(公告)号:US09275584B2
公开(公告)日:2016-03-01
申请号:US14158648
申请日:2014-01-17
Applicant: GETAC TECHNOLOGY CORPORATION
Inventor: Chun-Chi Wang , Yo-Ching Wu
IPC: G09G3/34
CPC classification number: G09G3/3406 , G09G2320/041 , G09G2320/0626 , G09G2320/064 , G09G2380/00
Abstract: A brightness control apparatus and a brightness control method are provided. A conversion unit converts a first pulse width modulating signal, indicating brightness of a display, into a DC signal. An analog to digital conversion unit converts the DC signal into a second pulse width modulating signal according to at least one of an environmental condition and a load state of an electronic device, wherein the second pulse width modulating signal controls the brightness of the display.
Abstract translation: 提供亮度控制装置和亮度控制方法。 转换单元将指示显示器的亮度的第一脉冲宽度调制信号转换为DC信号。 模数转换单元根据电子设备的环境条件和负载状态中的至少一个将DC信号转换成第二脉冲宽度调制信号,其中第二脉冲宽度调制信号控制显示器的亮度。
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公开(公告)号:US20150301834A1
公开(公告)日:2015-10-22
申请号:US14256831
申请日:2014-04-18
Applicant: GETAC TECHNOLOGY CORPORATION
Inventor: Chun-Chi Wang
CPC classification number: G06F9/441 , G06F9/4411 , G06F9/44505
Abstract: A sensing data reading device and method applied to an electronic device are provided. The sensing data reading device supports a first operating system and a second operating system. The sensing data reading device includes: a sensing module for generating at least a sensing data; a hub coupled to the sensing module and adapted to read at least a sensing data; and a control circuit coupled to the sensing module and the hub to read at least a sensing data directly as soon as the electronic device switches to the first operating system and send a control signal to the hub as soon as the electronic device switches to the second operating system such that the hub reads the at least a sensing data. The sensing data reading device and method dispense with a switch circuit, thereby saving circuit area and cutting costs.
Abstract translation: 提供了一种应用于电子设备的感测数据读取装置和方法。 感测数据读取装置支持第一操作系统和第二操作系统。 感测数据读取装置包括:用于产生至少感测数据的感测模块; 耦合到感测模块并适于读取至少一个感测数据的集线器; 以及耦合到所述感测模块和所述集线器的控制电路,一旦所述电子设备切换到所述第一操作系统并且一旦所述电子设备切换到所述第二操作系统就向所述集线器发送控制信号,直接读取至少一个感测数据 操作系统,使得集线器读取至少一个感测数据。 传感数据读取装置和方法分配开关电路,从而节省电路面积和降低成本。
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