Aic Inc.

Delta Electronics, Inc.

E Ink Holdings Inc.

Wei-Cheng Lin

Cheng-Han Lin

Po-Sheng Hsin

Wei-Hsun Lai

Chien-Yu Wang

Po-Cheng Chiu

Kuo-Han Hsu

Yi-Te Lee

Chi-Wei Lin

Mon-Wei Wu

A power supply device includes an inductor, a switch, a power supply, and a snubber circuit. A first terminal of the switch is coupled to a first terminal of the inductor. A first terminal of the power supply is coupled to a second terminal of the witch. A first terminal of the snubber circuit is coupled to the first terminal of the switch at a first voltage output terminal. A second terminal of the snubber circuit is electrically coupled to a second terminal of the power supply at a second voltage output terminal, in which the inductor, the switch, the power supply, and the snubber circuit are configured to cooperate to generate an output voltage at the first voltage output terminal and the second voltage output terminal.

Power supply device and operation method thereof

A power supply circuit includes an energy storage element, a first switch, a voltage signal converter, a second switch, a third switch and a power supply. The first switch is coupled to the energy storage element at a first voltage output terminal. The voltage signal converter is coupled to, respectively, the energy storage element and the first switch at a first converter output terminal and a second converter output terminal. The second switch is coupled to the first switch. The third switch is coupled to the second switch at a second voltage output terminal. The power supply is coupled to the second switch and the third switch. The energy storage element, the first switch, the voltage signal converter, the second switch, the third switch and the power supply cooperate and generate a output voltage. A method of operating the power supply circuit is also disclosed herein.

Power supply circuit and method of operation thereof

A method for remotely clearing abnormal status of racks includes following steps: obtaining each information of a rack management controller (RMC) and multiple baseboard management controllers (BMCs) of a rack regularly by a management system; recording each operating action performed by manager through the management system; analyzing the information and the operating action by the management system for determining whether any RMC or BMC is under one of multiple default attention-statuses; and, automatically performing a remotely service re-starting procedure to one of the RMC and the BMCs for preventing the RMC or the BMC from occurring an abnormal status when the RMC or the BMC is determined keeping a connection with the management system but about to occur the abnormal status.

Method for remotely clearing abnormal status of racks applied in data center

A method for remotely clearing abnormal status of racks includes following steps: obtaining each information of a rack management controller (RMC) and multiple baseboard management controllers (BMCs) of a rack regularly by a management system; recording each operating action performed by manager through the management system; analyzing the information and the operating action by the management system for determining whether any RMC or BMC is under one of multiple default attention-statuses; and, automatically performing a remotely rescuing procedure to one of the RMC and the BMCs for eliminating an abnormal connection status from the RMC or the BMC when the RMC or the BMC is determined losing a connection with the management system.

An intellectual rack includes a rack management system, a rack management controller (RMC), a set of internal hardware lines, a plurality of server slots, and multiple servers respectively arranged in the server slots. The RMC is connected with each baseboard management controller (BMC) of each server through the set of internal hardware lines. The rack management system determines whether a server is replaced through the RMC and the set of internal hardwire lines, and confirms a target server slot of the replacing action when determining that one of the servers is replaced. Further, the rack management system assigns an IP address binding to the target server slot for the BMC of the newly-replaced server to replace an IP address currently used by the BMC of the newly-replaced server, so as to keep the binding effect among the target server slot, the newly-replaced server and the IP address.

Intellectual rack and IP addresses managing method thereof

An electronic paper display apparatus including an electronic paper display panel to display an image page, a display driver coupled to the electronic paper display panel, and a data processor coupled to the display driver. The display driver drives the electronic paper display panel to display a plurality of image frames according to image data, so as to display the image page. The data processor converts a first look-up table into a second look-up table and merges a current frame and a previous frame into a combined frame. The data processor generates the image data according to the combined frame and the second look-up table and outputs the image data. The image frames include the current frame and the previous frame. A driving method of the electronic paper display apparatus is also provided.

Growing community of inventors

Taoyuan, Taiwan

Wei-Cheng Lin