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1. 发明授权

US09372517B2 Micro-controller reset system and reset method thereof 有权
标题翻译：微控制器复位系统及其复位方法
公开(公告)号：US09372517B2
公开(公告)日：2016-06-21
申请号：US14506687
申请日：2014-10-05
申请人： Inventec (Pudong) Technology Corporation , INVENTEC CORPORATION
发明人： Jian-Fei Liu
IPC分类号： G06F1/00 , G06F1/24 , G06F1/26
CPC分类号： G06F1/24 , G06F1/26
摘要： A reset system comprises an enable circuit, a buck converter and a reset circuit. The enable circuit is connected to a system power source. When a voltage of the system power source is greater than a first voltage, the enable circuit outputs an enable signal with a steep leading edge. The buck converter converts the system power source to a micro-controller power source according to the enable signal. The reset circuit is connected to the system power source and the micro-controller power source. When a voltage of the system power source is less than a second voltage, the reset circuit outputs a reset signal to reset the micro-controller. The first voltage is smaller than the second voltage.
摘要翻译：复位系统包括使能电路，降压转换器和复位电路。使能电路连接到系统电源。当系统电源的电压大于第一电压时，使能电路输出具有陡峭前沿的使能信号。降压转换器根据使能信号将系统电源转换为微控制器电源。复位电路连接到系统电源和微控制器电源。当系统电源的电压小于第二电压时，复位电路输出复位信号以复位微控制器。第一电压小于第二电压。

2. 发明授权

US10816409B1 Temperature sensing device and server 有权
公开(公告)号：US10816409B1
公开(公告)日：2020-10-27
申请号：US16794042
申请日：2020-02-18
申请人： INVENTEC (PUDONG) TECHNOLOGY CORPORATION , INVENTEC CORPORATION
发明人： Jian-Fei Liu
IPC分类号： G01K1/02 , G01D21/02 , H05K7/20
摘要： The present disclosure provides a temperature-sensing device and a server, with the server including a chassis and a mainboard. A temperature-sensitive element is disposed at an inlet of the chassis, and the temperature-sensitive element is used for converting a temperature sensed in the inlet of the chassis to a temperature sensing data. The mainboard is disposed in the chassis and includes a temperature sensor and a host. An external temperature-sensing channel of the temperature sensor is communicatively connected to the temperature-sensitive element for transferring the temperature sensing data to the host. The function of sensing the temperature in the inlet of the chassis of the server can be implemented by the temperature sensing device and the server disclosed in the present disclosure, which reducing the product manufacturing costs. There is no need to test I2C signals on a temperature-sensor board, which reducing labor costs.

3. 发明授权

US10831686B1 Method of determining hard disk operation status 有权
公开(公告)号：US10831686B1
公开(公告)日：2020-11-10
申请号：US16564074
申请日：2019-09-09
申请人： Inventec (Pudong) Technology Corporation , INVENTEC CORPORATION
发明人： Jian-Fei Liu
IPC分类号： G06F13/16 , G11B20/10 , G06F13/42
摘要： A method of determining a hard disk operation status is for determining an operation status of an electronic device which comprises a SGPIO port and a hard disk. The method comprises receiving an operation status raw signal of the hard disk through the SGPIO port, determining whether receiving a previous operation status raw signal of the hard disk has been performed before an operational period before receiving the operation status raw signal, generating an operation status adjusted signal according to the operation status raw signal of the hard disk and an enabled status signal of the SGPIO port when determining that receiving the previous operation status raw signal has not been performed before an operational period before receiving the operation status raw signal, and performing a delay procedure on the operation status adjusted signal according to a preset time interval to generate and output an operation status determined signal.

4. 发明授权

US10698678B2 Method for online updating firmware of complex programmable logic device 有权
公开(公告)号：US10698678B2
公开(公告)日：2020-06-30
申请号：US16153729
申请日：2018-10-06
申请人： INVENTEC (PUDONG) TECHNOLOGY CORPORATION , INVENTEC CORPORATION
发明人： Jian-Fei Liu , Hai-Tao Fang
IPC分类号： G06F9/44 , G06F8/65 , G06F13/40
摘要： A method for updating a firmware of a complex programmable logic device comprises: electrically connecting a general purpose input/output pin of a baseboard management controller with a hitless enable pin of a complex programmable logic device; electrically connecting a first integrated circuit bus of the baseboard management controller with a second integrated circuit bus of the complex programmable logic device; inputting and transmitting a update command to the baseboard management controller by a local operating system; enabling the hitless enable pin by the baseboard management controller according to the update command; cleaning a first firmware in the complex programmable logic device by the baseboard management controller according to the update command; and burning a second firmware into the complex programmable logic device by the baseboard management controller according to the update command.

5. 发明授权

US10203734B2 Temperature monitoring system and temperature monitoring method 有权
公开(公告)号：US10203734B2
公开(公告)日：2019-02-12
申请号：US15355074
申请日：2016-11-18
申请人： Inventec (Pudong) Technology Corporation , INVENTEC CORPORATION
发明人： Jian-Fei Liu , Guo-Xin Sun
IPC分类号： G06F11/00 , G06F1/20 , G06F9/4401 , G06F11/07
摘要： A temperature monitoring system includes a temperature sensing device, a management controlling device and a logic device. The temperature sensing device monitors temperature of a central processing unit of a computer system, and sets a first temperature threshold and a second temperature threshold. The management controlling device determines whether the temperature is higher than the first temperature threshold, and further determines whether the temperature is higher than the second temperature threshold when the temperature is higher than the first temperature threshold. The logic device controls the computer system to turn on or shut down. When the temperature is higher than the second temperature threshold, the management controlling device controls the logic device to execute a forced shutdown of the computer system, locks a power button of the computer system and stores an event log.

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