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1. 发明授权

US09071157B2 High-voltage (HV) startup device 有权
标题翻译：高压（HV）启动装置
公开(公告)号：US09071157B2
公开(公告)日：2015-06-30
申请号：US13923460
申请日：2013-06-21
申请人： SYNC POWER CORPORATION
发明人： Cheng-Wen Tsui
IPC分类号： H02M3/335 , H02M1/36
CPC分类号： H02M1/36 , H02M3/33523
摘要： A high-voltage (HV) startup device is disclosed. The HV startup device is connected with a control circuit of a switching power supply and receives a high voltage to provide and increase a triggering voltage received by the control circuit, wherein the control circuit is a pulse width modulator (PWM) or a pulse frequency modulator (PFM). When the triggering voltage reaches to a preset voltage of the control circuit, the control circuit sends out a control signal and the switching power supply uses the control signal to generate a sense signal. The HV startup device receives the control signal or the sense signal to stop providing the triggering voltage.
摘要翻译：公开了一种高压（HV）启动装置。 HV启动装置与开关电源的控制电路连接并接收高电压以提供并增加由控制电路接收的触发电压，其中控制电路是脉宽调制器（PWM）或脉冲频率调制器（PFM）。当触发电压达到控制电路的预设电压时，控制电路发出控制信号，开关电源使用控制信号产生感测信号。 HV启动装置接收控制信号或感测信号以停止提供触发电压。

2. 发明授权

US09106146B2 Energy-saving control device 有权
标题翻译：节能控制装置
公开(公告)号：US09106146B2
公开(公告)日：2015-08-11
申请号：US13830459
申请日：2013-03-14
申请人： SYNC POWER CORPORATION
发明人： Hsian-Pei Yee , Chun-Jen Huang
IPC分类号： H02M3/335 , H02M1/00
CPC分类号： H02M3/33576 , H02M3/335 , H02M3/33592 , H02M2001/0032 , Y02B70/16
摘要： An energy-saving control device is disclosed. The control device is connected with an integrated circuit (IC) and a secondary winding of a transformer of a power converter. A primary winding of the transformer receives energy, and then the energy is discharged from the secondary winding and an energy signal of the energy is generated. And the energy signal comprises a high-frequency part and a low-frequency part thereafter. The energy signal is received by the energy-saving control device to control the operation of the IC according to a ratio of the low-frequency part to the high-frequency part.
摘要翻译：公开了一种节能控制装置。控制装置与功率转换器的变压器的集成电路（IC）和次级绕组连接。变压器的初级绕组接收能量，然后能量从次级绕组放电，产生能量的能量信号。能量信号包括高频部分和其后的低频部分。能量信号由节能控制装置接收，以根据低频部分与高频部分的比率来控制IC的操作。

3. 发明申请

US20140268916A1 ENERGY-SAVING CONTROL DEVICE 有权
标题翻译：节能控制装置
公开(公告)号：US20140268916A1
公开(公告)日：2014-09-18
申请号：US13830459
申请日：2013-03-14
申请人： SYNC POWER CORPORATION
发明人： Hsian-Pei YEE , Chun-Jen HUANG
IPC分类号： H02M3/335
CPC分类号： H02M3/33576 , H02M3/335 , H02M3/33592 , H02M2001/0032 , Y02B70/16
摘要： An energy-saving control device is disclosed. The control device is connected with an integrated circuit (IC) and a secondary winding of a transformer of a power converter. A primary winding of the transformer receives energy, and then the energy is discharged from the secondary winding and an energy signal of the energy is generated. And the energy signal comprises a high-frequency part and a low-frequency part thereafter. The energy signal is received by the energy-saving control device to control the operation of the IC according to a ratio of the low-frequency part to the high-frequency part.
摘要翻译：公开了一种节能控制装置。控制装置与功率转换器的变压器的集成电路（IC）和次级绕组连接。变压器的初级绕组接收能量，然后能量从次级绕组放电，产生能量的能量信号。能量信号包括高频部分和其后的低频部分。能量信号由节能控制装置接收，以根据低频部分与高频部分的比率来控制IC的操作。

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