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1. 发明申请

US20080303455A1 Method for Driving of a Fluorescent Lighting and a Ballast Stabilizer Circuit for Performing the Same 失效
标题翻译：用于驱动荧光灯的方法和用于执行其的镇流器稳定器电路
公开(公告)号：US20080303455A1
公开(公告)日：2008-12-11
申请号：US11596698
申请日：2005-06-10
申请人： Young-Chang Cho
发明人： Young-Chang Cho
IPC分类号： H05B41/36
CPC分类号： H05B41/295
摘要： A method of driving a fluorescent light, having: (a) receiving and full-wave rectifying commercial AC power; (b) dividing phases of the AC power full-wave rectified at step (a) depending on voltage magnitude, and performing switching control such that low-voltage portions of the divided voltages, having low phases, are used as heating power for heating filaments of a fluorescent tube, and high-voltage portions of the divided voltages, having high phases, are used as discharge voltage of the fluorescent tube; (c) switching on the low-voltage portions having low phases as the heating power for heating the filaments of the fluorescent tube in response to a signal output at step (b); and (d) switching on the high-voltage portions having high phases as the lighting power of the fluorescent tube in response to the signal output at step (b).
摘要翻译：一种驱动荧光的方法，具有：（a）接收全波整流商用交流电; （b）根据电压幅值对步进（a）全波整流的交流电力的相位进行分压，并进行切换控制，使低相分压的低电压部分被用作加热丝的加热功率的荧光管的放电电压，并且具有高相位的分压的高电压部分被用作荧光管的放电电压; （c）响应于步骤（b）的信号输出，将具有低相位的低电压部分接通作为用于加热荧光管的细丝的加热功率; 以及（d）响应于步骤（b）的信号输出，将具有高相位的高电压部分接通作为荧光管的点亮功率。

2. 发明申请

US20080253157A1 Method for Switching Low-Power Using Ac and System for Performing the Same and Power Supply for Using the System 失效
标题翻译：使用AC和系统切换低功耗的方法，使用系统进行相同的电源和电源
公开(公告)号：US20080253157A1
公开(公告)日：2008-10-16
申请号：US11596697
申请日：2005-06-10
申请人： Young-Chang Cho
发明人： Young-Chang Cho
IPC分类号： H02M5/42 , H02M5/18
CPC分类号： H02M5/293 , H02M7/2176 , H02M2001/0032 , Y02B70/16
摘要： A power control method using AC power, the method being capable of performing: low power control that passes only two portions of positive direction waves of each one-cycle sine wave of the AC power and only two portions of negative direction waves of each one-cycle sine wave of the AC power, which have voltage levels lower than a set reference voltage level, through a system; and high power control that does not pass only two portions of positive direction waves of each one-cycle sine wave of the AC power and only two portions of negative direction waves of each one-cycle sine wave of the AC power, which have voltage levels lower than a set reference voltage level, through the system.
摘要翻译：一种使用AC电力的功率控制方法，该方法能够执行以下功能：低功率控制，其仅通过AC功率的每一周期正弦波的正方向波的两部分，并且仅每个一周期正弦波的两个部分，通过系统，具有低于设定的参考电压电平的交流电源的周期正弦波; 和高功率控制，其不仅通过交流电源的每个一周期正弦波的正方向波的两部分，并且仅交流功率的每个一周期正弦波的负方向波的两部分具有电压电平低于设定的参考电压电平，通过系统。

3. 发明申请

US20080049466A1 Method for Controlling Low-Voltage Using Waves Ac and System for Performing the Same 审中-公开
标题翻译：控制低压使用波浪的方法及其执行系统
公开(公告)号：US20080049466A1
公开(公告)日：2008-02-28
申请号：US11596696
申请日：2005-05-23
申请人： Young-Chang Cho
发明人： Young-Chang Cho
IPC分类号： H02H7/125
CPC分类号： H02M1/32 , H02M7/217
摘要： A method of controlling low voltage using a waveform of Alternating Current (AC) power, including; a full wave rectification step of fill-wave-rectifying input AC power; a switching step of performing a switching operation to generate four power outputs, whose voltage level is lower than that of set control voltage, in one cycle of the full-wave rectified AC power in such a way as to switch on low voltage portions of a waveform of the full-wave-rectified AC power whose voltage levels are lower than that of the set control power and switch off high voltage portions whose voltage levels are higher than that of the set control power; and an AC power output step of converting the low voltage portions, which are output at the switching step, into Direct Current (DC) voltage and outputting the DC voltage.
摘要翻译：一种使用交流（AC）功率的波形来控制低电压的方法，包括：全波整流输入交流电源的全波整流步骤; 切换步骤，在全波整流AC电力的一个周期内进行开关动作以产生其电压水平低于设定的控制电压的四个电力输出，以便接通全波整流AC电力的低电压部分全波整流AC电源的波形，其电压水平低于设定的控制功率，并且关闭电压水平高于设定的控制功率的高压部分; 以及将在切换步骤中输出的低压部分转换为直流（DC）电压并输出直流电压的交流电力输出步骤。

4. 发明公开

US20240045483A1 METHOD FOR PREDICTING AND MANAGING TEMPERATURE OF ELECTRONIC CIRCUIT 审中-公开
公开(公告)号：US20240045483A1
公开(公告)日：2024-02-08
申请号：US18269512
申请日：2021-04-21
申请人： Young Chang CHO
发明人： Young Chang CHO
IPC分类号： G06F1/20 , G06F1/3296
CPC分类号： G06F1/206 , G06F1/3296
摘要： Provided is a method for predicting and managing the temperature of an electronic circuit, which can trigger an alarm, block, or control by predicting in advance a temperature rise result due to heat before heat generation of the electronic circuit and components increases up to a risk level. The temperature prediction and management method is a method for predicting and managing the temperature of an electrical circuit unit including one or more circuits or components including: a detection unit for predicting and managing the heat of the electrical circuit unit; and a control/alarm unit for providing control or an alarm to the electrical circuit unit according to the operation of the detection unit, wherein the electrical circuit unit includes one or more thermistors, and the detection unit senses whether or not the electrical circuit unit is abnormally heated.

5. 发明授权

US12045105B2 Method for predicting and managing temperature of electronic circuit 有权
公开(公告)号：US12045105B2
公开(公告)日：2024-07-23
申请号：US18269512
申请日：2021-04-21
申请人： Huaxie Nan , Young Chang Cho
发明人： Young Chang Cho
IPC分类号： G06F1/32 , G06F1/20 , G06F1/3296
CPC分类号： G06F1/206 , G06F1/3296
摘要： Provided is a method for predicting and managing the temperature of an electronic circuit, which can trigger an alarm, block, or control by predicting in advance a temperature rise result due to heat before heat generation of the electronic circuit and components increases up to a risk level. The temperature prediction and management method is a method for predicting and managing the temperature of an electrical circuit unit including one or more circuits or components including: a detection unit for predicting and managing the heat of the electrical circuit unit; and a control/alarm unit for providing control or an alarm to the electrical circuit unit according to the operation of the detection unit, wherein the electrical circuit unit includes one or more thermistors, and the detection unit senses whether or not the electrical circuit unit is abnormally heated.

6. 发明授权

US07898224B2 Method for switching low-power using AC and system for performing the same and power supply for using the system 失效
标题翻译：使用交流电切换低功耗的方法和执行相同的系统以及使用系统的电源
公开(公告)号：US07898224B2
公开(公告)日：2011-03-01
申请号：US11596697
申请日：2005-06-10
申请人： Young-Chang Cho
发明人： Young-Chang Cho
IPC分类号： G05F5/00
CPC分类号： H02M5/293 , H02M7/2176 , H02M2001/0032 , Y02B70/16
摘要： A power control method using AC power, the method being capable of performing: low power control that passes only two portions of positive direction waves of each one-cycle sine wave of the AC power and only two portions of negative direction waves of each one-cycle sine wave of the AC power, which have voltage levels lower than a set reference voltage level, through a system; and high power control that does not pass only two portions of positive direction waves of each one-cycle sine wave of the AC power and only two portions of negative direction waves of each one-cycle sine wave of the AC power, which have voltage levels lower than a set reference voltage level, through the system.
摘要翻译：一种使用AC电力的功率控制方法，该方法能够执行以下功能：低功率控制，其仅通过AC功率的每一周期正弦波的正方向波的两部分，并且仅每个一周期正弦波的两个部分，通过系统，具有低于设定的参考电压电平的交流电源的周期正弦波; 和高功率控制，其不仅通过交流电源的每个一周期正弦波的正方向波的两部分，并且仅交流功率的每个一周期正弦波的负方向波的两部分具有电压电平低于设定的参考电压电平，通过系统。

7. 发明授权

US07855519B2 Method for driving of a fluorescent lighting and a ballast stabilizer circuit for performing the same 失效
标题翻译：用于驱动荧光灯的方法和用于执行荧光照明的镇流器稳定器电路
公开(公告)号：US07855519B2
公开(公告)日：2010-12-21
申请号：US11596698
申请日：2005-06-10
申请人： Young-Chang Cho
发明人： Young-Chang Cho
IPC分类号： H05B41/06
CPC分类号： H05B41/295
摘要： A method of driving a fluorescent light, having: (a) receiving and full-wave rectifying commercial AC power; (b) dividing phases of the AC power full-wave rectified at step (a) depending on voltage magnitude, and performing switching control such that low-voltage portions of the divided voltages, having low phases, are used as heating power for heating filaments of a fluorescent tube, and high-voltage portions of the divided voltages, having high phases, are used as discharge voltage of the fluorescent tube; (c) switching on the low-voltage portions having low phases as the heating power for heating the filaments of the fluorescent tube in response to a signal output at step (b); and (d) switching on the high-voltage portions having high phases as the lighting power of the fluorescent tube in response to the signal output at step (b).
摘要翻译：一种驱动荧光的方法，具有：（a）接收全波整流商用交流电; （b）根据电压幅值对步进（a）全波整流的交流电力的相位进行分压，并进行切换控制，使低相分压的低电压部分被用作加热丝的加热功率的荧光管的放电电压，并且具有高相位的分压的高电压部分被用作荧光管的放电电压; （c）响应于步骤（b）的信号输出，将具有低相位的低电压部分接通作为用于加热荧光管的细丝的加热功率; 以及（d）响应于步骤（b）的信号输出，将具有高相位的高电压部分接通作为荧光管的点亮功率。

8. 发明申请

US20080198389A1 Outer and Inner Diameter Measuring Apparatus and Method for Transparent Tube 审中-公开
标题翻译：透明管外直径测量装置及方法
公开(公告)号：US20080198389A1
公开(公告)日：2008-08-21
申请号：US11813807
申请日：2005-05-27
申请人： Won-Sang Yoo , Sang-Joon Bae , Young-Sun Kim , Young-Ghi Kim , Young-Chang Cho
发明人： Won-Sang Yoo , Sang-Joon Bae , Young-Sun Kim , Young-Ghi Kim , Young-Chang Cho
IPC分类号： G01B11/00
CPC分类号： G01B11/105 , G01B11/12
摘要： An outer and inner diameter measuring method for a transparent tube in a non-contact manner includes the steps of irradiating a light having a linear sectional shape, inclined at a pre-determined angle with respect to a plane perpendicular to a length direction of a transparent tube, to the transparent tube; obtaining a light beam pattern formed since the light having a linear sectional shape is intercepted and refracted by the tube; obtaining an inner diameter of the tube by extracting inner diameter information of the tube from the obtained light beam pattern; and obtaining an outer diameter from a light beam pattern refracted by the tube, thereby calculating the outer and inner diameters together.
摘要翻译：用于以非接触方式的透明管的外径和内径测量方法包括以下步骤：照射具有线性截面形状的光，其相对于垂直于透明的长度方向的平面以预定角度倾斜管，到透明管; 获得形成的光束图案，因为具有线性截面形状的光被管截取并折射; 通过从所获得的光束图案提取管的内径信息来获得管的内径; 并从由管折射的光束图案获得外径，从而一起计算外径和内径。

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