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1. 发明授权

US08610480B2 Clock signal generating circuit and power supply including the same 有权
标题翻译：时钟信号发生电路和电源包括相同的
公开(公告)号：US08610480B2
公开(公告)日：2013-12-17
申请号：US13399085
申请日：2012-02-17
申请人： Kunhee Cho , Donghwan Kim , Young-Je Lee
发明人： Kunhee Cho , Donghwan Kim , Young-Je Lee
IPC分类号： G06F1/04
CPC分类号： H03K3/01 , G06F1/04 , H03K5/14 , H03L7/00
摘要： The present invention relates to a clock signal generating circuit and a power supply including the same. The present invention includes: a counter for counting one period of an input clock signal by using a reference clock signal, and generating a count signal; and a clock signal generator for receiving the count signal and the reference clock signal, dividing the count signal to generate a quotient and a remainder, setting the quotient as a reference period of an output clock signal, and distributing and disposing the remainder to the output clock signal with a plurality of periods occurring for one period of the input clock signal.
摘要翻译：本发明涉及时钟信号发生电路和包括该时钟信号发生电路的电源。本发明包括：计数器，用于通过使用参考时钟信号对输入时钟信号的一个周期进行计数，并产生计数信号; 以及时钟信号发生器，用于接收所述计数信号和所述参考时钟信号，除以所述计数信号以产生商和余数，将所述商设置为输出时钟信号的参考周期，并将所述剩余部分分配并布置到所述输出时钟信号具有在输入时钟信号的一个周期内出现的多个周期。

2. 发明申请

US20120176055A1 APPARATUS FOR CONTROLLING BLEED SWITCH, POWER SUPPLY, AND METHOD FOR DRIVING POWER SUPPLY 有权
标题翻译：用于控制开关电源，电源和驱动电源的方法的装置
公开(公告)号：US20120176055A1
公开(公告)日：2012-07-12
申请号：US13238944
申请日：2011-09-21
申请人： Seung Woo HONG , Gye-Hyun CHO , Young-Je LEE , Jae-yong LEE
发明人： Seung Woo HONG , Gye-Hyun CHO , Young-Je LEE , Jae-yong LEE
IPC分类号： H05B37/02 , H03L7/24
CPC分类号： H02M5/2573 , H02M5/293 , H05B33/0815 , Y02B20/346 , Y02B20/348
摘要： A power supply has a TRIAC dimmer, and an AC-DC converter connected to the TRIAC dimmer. The AC-DC converter has a power switch, a bleed switch, and a controller. The controller turns off the bleed switch in a first time duration and turns on the bleed switch in a second time duration. Magnitude of a current of the power switch in the first time duration is larger than magnitude of a current of the power switch in the second time duration. Magnitude of a current of the bleed switch in a third time duration within the second time duration is smaller than magnitude of a current of the bleed switch in a fourth time duration within the second time duration.
摘要翻译：电源具有TRIAC调光器和连接到TRIAC调光器的AC-DC转换器。 AC-DC转换器具有电源开关，放电开关和控制器。控制器在第一个持续时间内关闭排气开关，并在第二个持续时间内打开排气开关。功率开关的电流在第一持续时间内的大小大于第二持续时间内功率开关的电流的大小。在第二持续时间内第三持续时间内的放电开关的电流的大小小于第二持续时间内第四持续时间内的放电开关的电流的大小。

3. 发明申请

US20080026783A1 METHOD AND APPARATUS FOR DECIDING CHANNEL QUALITY INDICATOR IN WIRELESS COMMUNICATION SYSTEM 有权
标题翻译：在无线通信系统中决定通道质量指标的方法和装置
公开(公告)号：US20080026783A1
公开(公告)日：2008-01-31
申请号：US11828055
申请日：2007-07-25
申请人： Young-Je LEE
发明人： Young-Je LEE
IPC分类号： H04B7/005
CPC分类号： H04L1/0026 , H04B17/309 , H04L1/0021
摘要： Provided are a method and an apparatus for deciding a channel quality indicator (CQI) in a wireless communication system. The method includes randomly generating CQI values encoded into genotypes to form an initial genetic group; evaluating fitnesses using the CQI values and a measured block error rate (BLER), and if the CQI value indicating the highest fitness is not within a range of the BLER, selecting a specific gene of genes of the initial genetic group to perform crossover and mutation operations; and repeating the crossover and mutation operations to allow a new genetic group generated by the crossover and mutation operations to be within the range of the BLER.
摘要翻译：提供一种用于在无线通信系统中决定信道质量指示符（CQI）的方法和装置。该方法包括随机产生编码为基因型的CQI值以形成初始遗传群; 使用CQI值和测量的块错误率（BLER）评估适应度，并且如果指示最高适应度的CQI值不在BLER的范围内，则选择初始遗传组的基因的特定基因以进行交叉和突变操作; 并重复交叉和突变操作，以允许通过交叉和变异操作生成的新基因组在BLER的范围内。

4. 发明授权

US08823339B2 Switch control circuit, converter using the same, and switch controlling method 有权
标题翻译：开关控制电路，转换器采用相同的开关控制方式
公开(公告)号：US08823339B2
公开(公告)日：2014-09-02
申请号：US13313816
申请日：2011-12-07
申请人： Jae-Yong Lee , Byung Kwon Choi , Young-Je Lee , Ilyong Jung
发明人： Jae-Yong Lee , Byung Kwon Choi , Young-Je Lee , Ilyong Jung
IPC分类号： H02M3/156 , H02M1/34
CPC分类号： H02M3/156 , H02M1/34 , H02M1/4225 , Y02B70/126
摘要： The present invention relates to a switch control circuit, a switch control method, and a converter using the same.An input voltage rectified from an AC input in a converter is transmitted to an inductor, and output power is generated from an inductor current by the input voltage. The converter includes a power switch connected to the inductor to control the inductor current and a sense resistor having a first end connected to a ground and a second end connected to the AC input. At a time point that a sense voltage generated in the sense voltage reaches the peak point and then decreased to an on-reference voltage, the power switch is turned on. The on-reference voltage is a sense voltage at a resonance start time point between a parasite capacitor of the power switch and the inductor.
摘要翻译：本发明涉及开关控制电路，开关控制方法和使用该开关控制方法的转换器。从转换器中的AC输入整流的输入电压被传输到电感器，并且通过输入电压从电感器电流产生输出功率。转换器包括连接到电感器以控制电感器电流的电源开关和具有连接到地的第一端的检测电阻器和连接到AC输入端的第二端。在感测电压中产生的感测电压达到峰值点然后降低到基准电压的时间点，电源开关被接通。参考电压是功率开关的寄生电容器和电感器之间的谐振起始时间点处的感测电压。

5. 发明授权

US08634211B2 Switch control device, power supply device comprising the same and switch control method 有权
标题翻译：开关控制装置，包括相同的电源装置和开关控制方法
公开(公告)号：US08634211B2
公开(公告)日：2014-01-21
申请号：US13111779
申请日：2011-05-19
申请人： Young-Je Lee , Gye-Hyun Cho
发明人： Young-Je Lee , Gye-Hyun Cho
IPC分类号： H02M3/335 , G05F1/00
CPC分类号： H02M7/2176
摘要： A power voltage required to operate the switch control device is generated by using full-wave current rectification voltage generated by rectifying an AC input. A zero cross-point is detected when a full-wave rectification voltage is zero voltage by using the power voltage. A reference signal synchronized to the full-wave rectification voltage is generated by using the detected zero cross-point. A switching operation of a power switch is controlled by comparing a reference signal with current that flows on the power switch.
摘要翻译：通过使用通过对AC输入进行整流而产生的全波整流电压来产生操作开关控制装置所需的电源电压。当全波整流电压通过使用电源电压为零电压时，检测到零交叉点。通过使用检测到的零交叉点产生与全波整流电压同步的参考信号。通过将参考信号与在电源开关上流动的电流进行比较来控制电源开关的切换操作。

6. 发明申请

US20120188670A1 SWITCH CONTROL CIRCUIT, SWITCH CONTROLLING METHOD, AND POWER SUPPLY DEVICE USING THE SWITCH CONTROL CIRCUIT 有权
标题翻译：开关控制电路，开关控制方法和使用开关控制电路的电源装置
公开(公告)号：US20120188670A1
公开(公告)日：2012-07-26
申请号：US13342404
申请日：2012-01-03
申请人： Young-Je LEE , Gye-Hyun CHO , Seung-Woo HONG , Jae-Yong LEE
发明人： Young-Je LEE , Gye-Hyun CHO , Seung-Woo HONG , Jae-Yong LEE
IPC分类号： H02H3/20
CPC分类号： H02H3/24 , H05B33/0815 , H05B33/089 , Y02B20/341 , Y02B20/346
摘要： Embodiments of the present invention relate to a switch control circuit, a switch control method, and a power supply device using the same.Embodiments generate a reference signal according to a full-wave rectification voltage and control a switching operation of a power switch according to a comparing result of a sense voltage corresponding to a current flowing to the power switch and the reference voltage. Embodiments determine whether a line is opened between a first output terminal and a second output terminal of the power supply device using the sense voltage. When the line is opened, Embodiments turn off the protection switch.
摘要翻译：本发明的实施例涉及开关控制电路，开关控制方法和使用该开关控制电路的电源装置。实施例根据全波整流电压生成参考信号，并且根据与流过电源开关的电流相对应的感测电压和参考电压的比较结果来控制电源开关的开关操作。实施例使用感测电压确定在电源装置的第一输出端子和第二输出端子之间是否断开线路。当线路打开时，实施例将关闭保护开关。

7. 发明申请

US20120170335A1 SWITCH CONTROL CIRCUIT, CONVERTER USING THE SAME, AND SWITCH CONTROLLING METHOD 有权
标题翻译：开关控制电路，使用该转换器的转换器和开关控制方法
公开(公告)号：US20120170335A1
公开(公告)日：2012-07-05
申请号：US13313816
申请日：2011-12-07
申请人： Jae-Yong LEE , Byung Kwon CHOI , Young-Je LEE , Ilyong JUNG
发明人： Jae-Yong LEE , Byung Kwon CHOI , Young-Je LEE , Ilyong JUNG
IPC分类号： H02M7/04
CPC分类号： H02M3/156 , H02M1/34 , H02M1/4225 , Y02B70/126
摘要： The present invention relates to a switch control circuit, a switch control method, and a converter using the same.An input voltage rectified from an AC input in a converter is transmitted to an inductor, and output power is generated from an inductor current by the input voltage. The converter includes a power switch connected to the inductor to control the inductor current and a sense resistor having a first end connected to a ground and a second end connected to the AC input. At a time point that a sense voltage generated in the sense voltage reaches the peak point and then decreased to an on-reference voltage, the power switch is turned on. The on-reference voltage is a sense voltage at a resonance start time point between a parasite capacitor of the power switch and the inductor.
摘要翻译：本发明涉及开关控制电路，开关控制方法和使用该开关控制方法的转换器。从转换器中的AC输入整流的输入电压被传输到电感器，并且通过输入电压从电感器电流产生输出功率。转换器包括连接到电感器以控制电感器电流的电源开关和具有连接到地的第一端的检测电阻器和连接到AC输入端的第二端。在感测电压中产生的感测电压达到峰值点然后降低到基准电压的时间点，电源开关被接通。参考电压是功率开关的寄生电容器和电感器之间的谐振起始时间点处的感测电压。

8. 发明申请

US20120020133A1 SWITCH CONTROL DEVICE, POWER SUPPLY DEVICE COMPRISING THE SAME AND SWITCH CONTROL METHOD 有权
标题翻译：开关控制装置，包括该开关控制装置的电源装置和开关控制方法
公开(公告)号：US20120020133A1
公开(公告)日：2012-01-26
申请号：US13111779
申请日：2011-05-19
申请人： Young-Je LEE , Gye-Hyun CHO
发明人： Young-Je LEE , Gye-Hyun CHO
IPC分类号： H02M7/06 , G05F1/10
CPC分类号： H02M7/2176
摘要： Provided are a switch control device and a switch control method. The present invention generates power voltage required to operate the switch control device by using full-wave current rectification voltage generated by rectifying an AC input and detects a zero cross-point when a full-wave rectification voltage is zero voltage by using power voltage. The present invention generates a reference signal synchronized to the full-wave rectification voltage by using the detected zero cross-point and controls a switching operation of a power switch by comparing a reference signal with current which flows on the power switch.
摘要翻译：提供开关控制装置和开关控制方法。本发明通过使用通过对AC输入进行整流产生的全波整流电压来产生操作开关控制装置所需的电源电压，并且通过使用电源电压来检测全波整流电压为零电压时的零交叉点。本发明通过使用检测到的零交叉点产生与全波整流电压同步的参考信号，并通过将参考信号与在电源开关上流动的电流进行比较来控制电源开关的切换操作。

9. 发明授权

US08023901B2 Method and apparatus for deciding channel quality indicator in wireless communication system 有权
标题翻译：无线通信系统中决定信道质量指标的方法和装置
公开(公告)号：US08023901B2
公开(公告)日：2011-09-20
申请号：US11828055
申请日：2007-07-25
申请人： Young-Je Lee
发明人： Young-Je Lee
IPC分类号： H04B17/00
CPC分类号： H04L1/0026 , H04B17/309 , H04L1/0021
摘要： Provided are a method and an apparatus for deciding a channel quality indicator (CQI) in a wireless communication system. The method includes randomly generating CQI values encoded into genotypes to form an initial genetic group; evaluating fitnesses using the CQI values and a measured block error rate (BLER), and if the CQI value indicating the highest fitness is not within a range of the BLER, selecting a specific gene of genes of the initial genetic group to perform crossover and mutation operations; and repeating the crossover and mutation operations to allow a new genetic group generated by the crossover and mutation operations to be within the range of the BLER.
摘要翻译：提供一种用于在无线通信系统中决定信道质量指示符（CQI）的方法和装置。该方法包括随机产生编码为基因型的CQI值以形成初始遗传群; 使用CQI值和测量的块错误率（BLER）评估适应度，并且如果指示最高适应度的CQI值不在BLER的范围内，则选择初始遗传组的基因的特定基因以进行交叉和突变操作; 并重复交叉和突变操作，以允许通过交叉和变异操作生成的新基因组在BLER的范围内。

10. 发明授权

US08803434B2 Apparatus for controlling bleed switch, power supply, and method for driving power supply 有权
标题翻译：用于控制泄放开关，电源和驱动电源的方法的装置
公开(公告)号：US08803434B2
公开(公告)日：2014-08-12
申请号：US13238944
申请日：2011-09-21
申请人： Seung Woo Hong , Gye-Hyun Cho , Young-Je Lee , Jae-yong Lee
发明人： Seung Woo Hong , Gye-Hyun Cho , Young-Je Lee , Jae-yong Lee
IPC分类号： H05B37/02
CPC分类号： H02M5/2573 , H02M5/293 , H05B33/0815 , Y02B20/346 , Y02B20/348
摘要： A power supply has a TRIAC dimmer, and an AC-DC converter connected to the TRIAC dimmer. The AC-DC converter has a power switch, a bleed switch, and a controller. The controller turns off the bleed switch in a first time duration and turns on the bleed switch in a second time duration. Magnitude of a current of the power switch in the first time duration is larger than magnitude of a current of the power switch in the second time duration. Magnitude of a current of the bleed switch in a third time duration within the second time duration is smaller than magnitude of a current of the bleed switch in a fourth time duration within the second time duration.
摘要翻译：电源具有TRIAC调光器和连接到TRIAC调光器的AC-DC转换器。 AC-DC转换器具有电源开关，放电开关和控制器。控制器在第一个持续时间内关闭排气开关，并在第二个持续时间内打开排气开关。功率开关的电流在第一持续时间内的大小大于第二持续时间内功率开关的电流的大小。在第二持续时间内第三持续时间内的放电开关的电流的大小小于第二持续时间内第四持续时间内的放电开关的电流的大小。

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