公开(公告)号：US20170264125A1

公开(公告)日：2017-09-14

申请号：US15229331

申请日：2016-08-05

Applicant: LITE-ON ELECTRONICS (GUANGZHOU) LIMITED ,  LITE-ON TECHNOLOGY CORP.

Inventor： MING-TSUNG HSIEH ,  YI-CHAO FAN ,  PO-JUNG TSENG ,  SHANG-JIN YAN ,  YU-KANG LO

IPC: H02J7/00

CPC classification number: H02J7/0068 ,  H02J7/0022 ,  H02J7/007

Abstract: An energy management system includes a power supply module, a charging module, an interface module and an energy management module. The power supply module provides an input power. The charging module generates, based on the input power, a first charge power and a second charge power in response to a first charge control signal and a second charge control signal. The interface module detects electrical energy stored in an energy storage device to generate a detection result. In response to the detection result, the energy management module determines an operating state of the energy storage device, and generates one of the first and second charge control signals.

公开(公告)号：US20170063213A1

公开(公告)日：2017-03-02

申请号：US15134809

申请日：2016-04-21

Applicant: LITE-ON TECHNOLOGY CORP.

Inventor： CHENG-TAI LIN ,  TING-YI HSU ,  CHENG-HUNG LIN ,  MING-TSUNG HSIEH ,  YU-KANG LO

IPC: H02M1/08 ,  H02M3/335

CPC classification number: H02M3/33576 ,  H02M2001/0054 ,  Y02B70/1491

Abstract: A flyback converter includes: a transformer including a primary winding and a secondary winding; a first switch coupled to the primary winding; a first control module configured to control the first switch; a second switch coupled to the secondary winding; and a second control module configured to control the second switch, such that the second switch operates in an ON state during a first time period and during a second time period which follows the first time period, and such that a current flowing through the secondary winding has a direction during the second time period opposite to that during the first time period.

Abstract translation: 反激式转换器包括：包括初级绕组和次级绕组的变压器; 耦合到初级绕组的第一开关; 第一控制模块，被配置为控制所述第一开关; 耦合到次级绕组的第二开关; 以及第二控制模块，被配置为控制所述第二开关，使得所述第二开关在第一时间段期间和在所述第一时间段之后的第二时间段期间操作为接通状态，并且使得流过所述次级绕组的电流 在与第一时间段相反的第二时间段期间具有方向。

公开(公告)号：US20170229954A1

公开(公告)日：2017-08-10

申请号：US15186833

申请日：2016-06-20

Applicant: LITE-ON TECHNOLOGY CORP.

Inventor： TE-HONG YANG ,  MING-TSUNG HSIEH ,  YU-KANG LO

IPC: H02M3/04 ,  H02M1/08

CPC classification number: H02M3/04 ,  H02M1/08 ,  H02M3/158 ,  H02M2001/0022

Abstract: A power supply apparatus includes a switch, a converting module and a control module. When the switch operates in an ON state, an input voltage is outputted through the switch to serve as an output voltage. The converting module selectively converts the input voltage into the output voltage. When the power supply apparatus operates in a mode where the switch operates in an OFF state, where the converting module performs the conversion, and where the output voltage is stabilized at a target voltage value, and when a condition associated with the input voltage is met, the control module causes the output voltage to gradually change toward the input voltage.

公开(公告)号：US20170062123A1

公开(公告)日：2017-03-02

申请号：US15154101

申请日：2016-05-13

Applicant: LITE-ON TECHNOLOGY CORP.

Inventor： TE-HONG YANG ,  MING-TSUNG HSIEH ,  PO-JUNG TSENG ,  YU-KANG LO

IPC: H01F27/29 ,  H01F27/28

CPC classification number: H01F27/306 ,  H01F27/2828 ,  H01F27/325

Abstract: A multiple winding transformer includes a core unit, a first winding set which has N (N≧3) number of windings, and a second winding set which has at least one winding. The windings of the first winding set are overlappingly wound around the core unit. Each of the windings includes an input terminal and an output terminal. The input terminal of one of the windings is spaced apart from the input terminal of a next one of the windings by (360/N) degrees, and the input terminals are interconnected to form an input end. The output terminal of one of the windings is spaced apart from the output terminal of a next one of the windings by (360/N) degrees, and the output terminals are interconnected to form an output end.

Abstract translation: 多绕组变压器包括芯单元，具有N（N≥3）绕组数的第一绕组组和具有至少一个绕组的第二绕组组。 第一绕组的绕组重叠缠绕在芯单元上。 每个绕组包括输入端子和输出端子。 一个绕组的输入端子与下一个绕组的输入端子间隔开（360 / N）度，并且输入端子互连以形成输入端。 一个绕组的输出端子与下一个绕组的输出端子间隔开（360 / N）度，并且输出端子互连以形成输出端。