公开(公告)号：US11962426B2

公开(公告)日：2024-04-16

申请号：US17824512

申请日：2022-05-25

Applicant: DELTA ELECTRONICS, INC.

Inventor： Yung-Wei Peng ,  Kuan-Hsien Tu ,  Cheng-En Liu

IPC: H04L12/10

CPC classification number: H04L12/10

Abstract: An Ethernet power supply receives a DC voltage through a bus positive terminal and a bus negative terminal, and is coupled to a load device. The Ethernet power supply includes a first control module and a second control module. The first control module is used to provide a first control signal through the bus negative terminal to confirm whether the load device is a valid load. The second control module is used to connect or disconnect a coupling relationship between the bus positive terminal and the first control module according to the load device being connected or not.

公开(公告)号：US11212122B2

公开(公告)日：2021-12-28

申请号：US16927185

申请日：2020-07-13

Applicant: Delta Electronics, Inc.

Inventor： Yung-Wei Peng ,  Kuan-Hsien Tu ,  Yen-Lun Wu ,  Cheng-En Liu ,  Hsuan-Chen Lin

IPC: H04L12/10 ,  H04L12/40 ,  G06F1/26

Abstract: A power source device coupled to a power device includes an output port and a controller. When the output port is coupled to a connection cable, the controller is activated to generate a handshake signal, so as to communicate with the power device. When it is determined that the power device is able to be powered according to the handshake signal, the controller controls the power supply device to power the power device through the connection cable. When the connection cable is not coupled to the output port, the controller is deactivated and thus the handshake signal is not generated.

公开(公告)号：US11953964B2

公开(公告)日：2024-04-09

申请号：US17831060

申请日：2022-06-02

Applicant: DELTA ELECTRONICS, INC.

Inventor： Yung-Wei Peng ,  Kuan-Hsien Tu ,  Cheng-En Liu

IPC: G06F1/32 ,  G06F1/3209

CPC classification number: G06F1/3209

Abstract: An Ethernet power supply receives a DC voltage through a bus positive terminal and a bus negative terminal, and is coupled to a load device. The Ethernet power supply includes a first control module and a second control module. The first control module provides a first control signal through the bus negative terminal to confirm whether the load device is a valid load. The second control module is used to connect or disconnect a coupling relationship between the bus positive terminal and the first control module according to whether the load device is connected to the Ethernet power supply.

公开(公告)号：US09654022B2

公开(公告)日：2017-05-16

申请号：US14925998

申请日：2015-10-29

Applicant: DELTA ELECTRONICS, INC.

Inventor： Liang-Wei Lu ,  Yung-Wei Peng ,  Jui-Ling Lin

IPC: H02J9/06 ,  H02M7/217 ,  H02M7/04 ,  H02M1/10 ,  H02M1/32

CPC classification number: H02M7/04 ,  H02M1/10 ,  H02M1/32

Abstract: A power conversion device is disclosed herein. The power conversion device includes an AC-DC conversion unit, a switching unit and a bypass circuit. The AC-DC conversion unit is configured to receive an AC input voltage via a power input terminal, and output a DC output voltage to a power output terminal according to the AC input voltage. The switching unit is configured to be switched off according to the AC input voltage received from the power input terminal, and to be switched on according to a DC input voltage received from the power input terminal. The bypass circuit is configured to receive the DC input voltage via the switching unit, and output the DC output voltage to the power output terminal according to the DC input voltage.

公开(公告)号：US20160338890A1

公开(公告)日：2016-11-24

申请号：US15005269

申请日：2016-01-25

Applicant: DELTA ELECTRONICS, INC.

Inventor： Kuo-Yao Chiang ,  Shih-Chung Wang ,  Yung-Wei Peng

IPC: A61G7/018 ,  G08C23/04 ,  G05B15/02 ,  H02P7/08

CPC classification number: G05B15/02 ,  A47C20/041 ,  G05B19/042 ,  G08C23/04 ,  H02J9/06 ,  Y02B70/3241 ,  Y04S20/227

Abstract: A control system is provided for controlling an electrically operated device. The control system includes a first control box and a second control box. The first control box is equipped with a single button. In case that an input power is normally received and the button is pressed, a pairing process is performed. In case that the input power is interrupted, the second control box is in an emergency mode.

Abstract translation: 提供一种用于控制电动装置的控制系统。 控制系统包括第一控制箱和第二控制箱。 第一个控制箱配有一个按钮。 在正常接收输入功率并按下按钮的情况下，执行配对处理。 在输入功率中断的情况下，第二控制箱处于紧急模式。

公开(公告)号：US10152038B2

公开(公告)日：2018-12-11

申请号：US15005269

申请日：2016-01-25

Applicant: DELTA ELECTRONICS, INC.

Inventor： Kuo-Yao Chiang ,  Shih-Chung Wang ,  Yung-Wei Peng

IPC: G05B15/02 ,  G08C23/04 ,  A47C20/04 ,  H02J9/06

Abstract: A control system is provided for controlling an electrically operated device. The control system includes a first control box and a second control box. The first control box is equipped with a single button. In case that an input power is normally received and the button is pressed, a pairing process is performed. In case that the input power is interrupted, the second control box is in an emergency mode.