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11. 发明申请

US20130157106A1 LITHIUM METAL POWDER-CARBON POWDER COMPOSITE ANODE FOR LITHIUM SECONDARY BATTERY AND LITHIUM METAL SECONDARY BATTERY COMPRISING THE SAME 审中-公开
标题翻译：用于锂二次电池的锂金属粉末碳粉复合阳极和包含该锂二次电池的锂金属二次电池
公开(公告)号：US20130157106A1
公开(公告)日：2013-06-20
申请号：US13478581
申请日：2012-05-23
申请人： Young Gi Lee , Kwang Man Kim , Yil Suk Yang , Jong Kee Kwon , Jong Dae Kim
发明人： Young Gi Lee , Kwang Man Kim , Yil Suk Yang , Jong Kee Kwon , Jong Dae Kim
IPC分类号： H01M10/058 , H01M10/0569 , H01M2/16 , H01M4/131 , H01M4/133 , H01M4/134 , H01M10/0566 , H01M10/0568
CPC分类号： H01M4/133 , H01M2/16 , H01M4/0435 , H01M4/134 , H01M4/366 , H01M4/382 , H01M4/587 , H01M4/62 , H01M10/0525
摘要： Provided are an anode in which lithium metal powder and carbon powder are physically mixed with each other to form a composite and the composite is applied as an anode layer, and a lithium metal secondary battery including the anode. The anode of the present invention may suppress the formation of lithium dendrites and the change in volume of cells generated in a rechargeable battery which uses a lithium metal anode and significantly improve the cycle life-span of a lithium metal secondary battery by physically mixing lithium metal particles and carbon particles having an equivalent average particle diameter with each other to be applied as an anode layer.
摘要翻译：提供了一种其中锂金属粉末和碳粉末彼此物理混合以形成复合材料并将该复合材料用作阳极层的阳极和包括该阳极的锂金属二次电池。本发明的阳极可以抑制锂枝晶的形成和在使用锂金属阳极的可再充电电池中产生的电池的体积变化，并通过物理混合锂金属显着地改善锂金属二次电池的循环寿命具有相等平均粒径的颗粒和碳颗粒作为阳极层。

12. 发明授权

US08957661B2 DC-DC converter with modulation mode switch 有权
标题翻译：具有调制模式开关的DC-DC转换器
公开(公告)号：US08957661B2
公开(公告)日：2015-02-17
申请号：US13609670
申请日：2012-09-11
申请人： Sewan Heo , Yil Suk Yang , Jong Kee Kwon
发明人： Sewan Heo , Yil Suk Yang , Jong Kee Kwon
IPC分类号： G05F1/56 , H02M3/156 , H02M1/00
CPC分类号： H02M3/156 , H02M3/1563 , H02M2001/0006 , H02M2001/0035 , Y02B70/16
摘要： Disclosed is a DC-DC converter, including: a switch unit configured to generate output voltage for driving a load; an output voltage monitoring unit including a reference voltage generator generating reference voltage and a reference voltage capacitor maintaining the reference voltage when power of the reference voltage generator is interrupted and configured to generate a signal for setting the output voltage as the reference voltage; a switch controlling unit configured to control the switch unit by being operated in a pulse width modulation (PWM) mode or a pulse frequency modulation (PFM) mode by using the signal of the output voltage monitoring unit; and a mode determining and power interrupting unit configured to set an operating mode of the switch controlling unit as the PWM mode or the PFM mode according to a magnitude of the load and interrupt power of the reference voltage generator when operated in the PFM mode.
摘要翻译：公开了一种DC-DC转换器，包括：开关单元，被配置为产生用于驱动负载的输出电压; 输出电压监视单元，包括产生参考电压的参考电压发生器和在参考电压发生器的功率被中断时保持参考电压的参考电压电容器，并且被配置为产生用于设置输出电压作为参考电压的信号; 开关控制单元，其被配置为通过使用所述输出电压监视单元的信号以脉冲宽度调制（PWM）模式或脉冲频率调制（PFM）模式来操作所述开关单元; 以及模式确定和功率中断单元，被配置为在PFM模式下操作时，根据负载的大小和参考电压发生器的中断功率，将开关控制单元的工作模式设置为PWM模式或PFM模式。

13. 发明申请

US20130093407A1 DC-DC CONVERTER 有权
标题翻译： DC-DC转换器
公开(公告)号：US20130093407A1
公开(公告)日：2013-04-18
申请号：US13609670
申请日：2012-09-11
申请人： Sewan Heo , Yil Suk Yang , Jong Kee Kwon
发明人： Sewan Heo , Yil Suk Yang , Jong Kee Kwon
IPC分类号： G05F1/46
CPC分类号： H02M3/156 , H02M3/1563 , H02M2001/0006 , H02M2001/0035 , Y02B70/16
摘要： Disclosed is a DC-DC converter, including: a switch unit configured to generate output voltage for driving a load; an output voltage monitoring unit including a reference voltage generator generating reference voltage and a reference voltage capacitor maintaining the reference voltage when power of the reference voltage generator is interrupted and configured to generate a signal for setting the output voltage as the reference voltage; a switch controlling unit configured to control the switch unit by being operated in a pulse width modulation (PWM) mode or a pulse frequency modulation (PFM) mode by using the signal of the output voltage monitoring unit; and a mode determining and power interrupting unit configured to set an operating mode of the switch controlling unit as the PWM mode or the PFM mode according to a magnitude of the load and interrupt power of the reference voltage generator when operated in the PFM mode.
摘要翻译：公开了一种DC-DC转换器，包括：开关单元，被配置为产生用于驱动负载的输出电压; 输出电压监视单元，包括产生参考电压的参考电压发生器和在参考电压发生器的功率被中断时保持参考电压的参考电压电容器，并且被配置为产生用于设置输出电压作为参考电压的信号; 开关控制单元，被配置为通过使用所述输出电压监视单元的信号以脉冲宽度调制（PWM）模式或脉冲频率调制（PFM）模式来操作所述开关单元; 以及模式确定和功率中断单元，被配置为在PFM模式下操作时，根据负载的大小和参考电压发生器的中断功率，将开关控制单元的工作模式设置为PWM模式或PFM模式。

14. 发明授权

US09350226B2 Apparatus and method for reducing a noise in an output waveform using a multi-bit sigma-delta modulator and a three phase inverter 有权
标题翻译：使用多位Σ-Δ调制器和三相逆变器来降低输出波形中的噪声的装置和方法
公开(公告)号：US09350226B2
公开(公告)日：2016-05-24
申请号：US13620446
申请日：2012-09-14
申请人： Jaewon Nam , Minki Kim , Jimin Oh , Yil Suk Yang
发明人： Jaewon Nam , Minki Kim , Jimin Oh , Yil Suk Yang
IPC分类号： H02M7/5387 , H02M1/088 , H02M1/00
CPC分类号： H02M1/088 , H02M7/5387 , H02M2001/0012
摘要： Disclosed is a power control driving device which includes a sine wave signal generating unit; a control signal converting unit configured to convert a sine wave from the sine wave signal generating unit into a multi-bit control signal; and a three-phase inverter circuit configured to output a voltage varied by the multi-bit control signal from the control signal converting unit. The control signal converting unit includes a multi-bit sigma-delta modulator configured to convert an analog sine wave into a digital signal. The three-phase inverter circuit includes a plurality of switch units, on-off states of the plurality of switch units being controlled according to the multi-bit control signal from the control signal converting unit.
摘要翻译：公开了一种功率控制驱动装置，其包括正弦波信号生成单元; 控制信号转换单元，被配置为将来自正弦波信号生成单元的正弦波转换为多位控制信号; 以及三相逆变器电路，被配置为输出由来自控制信号转换单元的多位控制信号变化的电压。控制信号转换单元包括配置成将模拟正弦波转换为数字信号的多位Σ-Δ调制器。三相逆变器电路包括多个开关单元，根据来自控制信号转换单元的多位控制信号来控制多个开关单元的开关状态。

15. 发明申请

US20130135912A1 POWER CONTROL DRIVING DEVICE AND METHOD THEREOF 有权
标题翻译：电力控制驱动装置及其方法
公开(公告)号：US20130135912A1
公开(公告)日：2013-05-30
申请号：US13620446
申请日：2012-09-14
申请人： Jaewon NAM , Minki Kim , Jimin Oh , Yil Suk Yang
发明人： Jaewon NAM , Minki Kim , Jimin Oh , Yil Suk Yang
IPC分类号： H02M7/537
CPC分类号： H02M1/088 , H02M7/5387 , H02M2001/0012
摘要： Disclosed is a power control driving device which includes a sine wave signal generating unit; a control signal converting unit configured to convert a sine wave from the sine wave signal generating unit into a multi-bit control signal; and a three-phase inverter circuit configured to output a voltage varied by the multi-bit control signal from the control signal converting unit. The control signal converting unit includes a multi-bit sigma-delta modulator configured to convert an analog sine wave into a digital signal. The three-phase inverter circuit includes a plurality of switch units, on-off states of the plurality of switch units being controlled according to the multi-bit control signal from the control signal converting unit.
摘要翻译：公开了一种功率控制驱动装置，其包括正弦波信号生成单元; 控制信号转换单元，被配置为将来自正弦波信号生成单元的正弦波转换为多位控制信号; 以及三相逆变器电路，被配置为输出由来自控制信号转换单元的多位控制信号变化的电压。控制信号转换单元包括配置成将模拟正弦波转换为数字信号的多位Σ-Δ调制器。三相逆变器电路包括多个开关单元，根据来自控制信号转换单元的多位控制信号来控制多个开关单元的开关状态。

16. 发明申请

US20120098057A1 SEMICONDUCTOR DEVICE AND METHOD OF FABRICATING THE SAME 有权
标题翻译：半导体器件及其制造方法
公开(公告)号：US20120098057A1
公开(公告)日：2012-04-26
申请号：US13228479
申请日：2011-09-09
申请人： Sang Gi KIM , Jin-Gun Koo , Seong Wook Yoo , Jong-Moon Park , Jin Ho Lee , Kyoung Il Na , Yil Suk Yang , Jongdae Kim
发明人： Sang Gi KIM , Jin-Gun Koo , Seong Wook Yoo , Jong-Moon Park , Jin Ho Lee , Kyoung Il Na , Yil Suk Yang , Jongdae Kim
IPC分类号： H01L29/78 , H01L21/336
CPC分类号： H01L29/7813 , H01L21/2255 , H01L29/0634 , H01L29/0653 , H01L29/1095 , H01L29/66727 , H01L29/66734 , H01L29/7811
摘要： Provided are a semiconductor device and a method of fabricating the same. The method includes: forming a trench in a semiconductor substrate of a first conductive type; forming a trench dopant containing layer including a dopant of a second conductive type on a sidewall and a bottom surface of the trench; forming a doping region by diffusing the dopant in the trench dopant containing layer into the semiconductor substrate; and removing the trench dopant containing layer.
摘要翻译：提供半导体器件及其制造方法。该方法包括：在第一导电类型的半导体衬底中形成沟槽; 在所述沟槽的侧壁和底表面上形成包含第二导电类型的掺杂剂的沟槽掺杂剂层; 通过将所述沟槽掺杂剂含量层中的掺杂剂扩散到所述半导体衬底中来形成掺杂区域; 并去除含沟槽掺杂剂层。

17. 发明申请

US20120161736A1 APPARATUS AND METHOD FOR INITIALIZING DC-DC CONVERTER 审中-公开
标题翻译：用于初始化DC-DC转换器的装置和方法
公开(公告)号：US20120161736A1
公开(公告)日：2012-06-28
申请号：US13311582
申请日：2011-12-06
申请人： Sewan Heo , Yil Suk Yang , JongDae Kim
发明人： Sewan Heo , Yil Suk Yang , JongDae Kim
IPC分类号： G05F1/46
CPC分类号： H02M1/36
摘要： The present disclosure relates to an apparatus and method for initializing a DC-DC converter, and can stabilize an output voltage in an initial state, and prevent malfunction of a system control through initialization and high-efficiency DC-DC converters, by converting a variable voltage into a predetermined constant voltage and generating a reset signal for initializing a constant-voltage circuit so as to initialize the DC-DC converter and a control unit composed of the constant-voltage circuit, if the converted voltage reaches a target voltage, in an initialization DC-DC interval, and then converting the variable voltage into the predetermined constant voltage and outputting the converted voltage, in a high-efficiency DC-DC interval.
摘要翻译：本发明涉及一种用于初始化DC-DC转换器的装置和方法，并且可以在初始状态下稳定输出电压，并且通过初始化和高效率DC-DC转换器来防止系统控制的故障，通过将变量产生一个预定的恒定电压并产生一个复位信号，用于初始化恒压电路，以初始化DC-DC转换器;以及一个由恒压电路组成的控制单元，如果转换的电压达到目标电压，则在初始化DC-DC间隔，然后将可变电压转换成预定的恒定电压并输出转换后的电压。

18. 发明授权

US09083032B2 Lithium rechargeable battery having a mixed anode active material including nanotubes 有权
标题翻译：具有包括纳米管的混合阳极活性材料的锂可再充电电池
公开(公告)号：US09083032B2
公开(公告)日：2015-07-14
申请号：US13287100
申请日：2011-11-01
申请人： Young-Gi Lee , Kwang Man Kim , Min Gyu Choi , Kunyoung Kang , Yil Suk Yang , Jongdae Kim
发明人： Young-Gi Lee , Kwang Man Kim , Min Gyu Choi , Kunyoung Kang , Yil Suk Yang , Jongdae Kim
IPC分类号： H01M4/13 , H01M10/052 , H01M4/36 , H01M4/485 , H01M4/58 , H01M10/056 , H01M4/62
CPC分类号： H01M4/13 , H01M4/364 , H01M4/366 , H01M4/485 , H01M4/5825 , H01M4/625 , H01M10/052 , H01M10/056 , Y02E60/122
摘要： A lithium rechargeable battery includes a cathode plate having a cathode current collector layer; and a cathode layer composed of particles of a cathode active material; an anode plate that is spaced apart from the cathode plate and having an anode current collector layer and an anode layer composed a mixed anode active material that is a mixture including particles of a spinel lithium titanium oxide (Li4Ti5O12) and nanotubes of a lithium titanium oxide (LixTiO2, where 0
摘要翻译：锂可充电电池包括具有阴极集电器层的阴极板; 以及由正极活性物质的粒子构成的阴极层; 阳极板与阴极板间隔开并具有阳极集电器层和阳极层，阳极层由混合阳极活性材料构成，该混合阳极活性材料是包含尖晶石锂钛氧化物（Li 4 Ti 5 O 12）的颗粒和锂二氧化钛的纳米管的混合物（LixTiO 2，其中0

19. 发明授权

US08629020B2 Semiconductor device and method of fabricating the same 有权
标题翻译：半导体装置及其制造方法
公开(公告)号：US08629020B2
公开(公告)日：2014-01-14
申请号：US13228479
申请日：2011-09-09
申请人： Sang Gi Kim , Jin-Gun Koo , Seong Wook Yoo , Jong-Moon Park , Jin Ho Lee , Kyoung Il Na , Yil Suk Yang , Jongdae Kim
发明人： Sang Gi Kim , Jin-Gun Koo , Seong Wook Yoo , Jong-Moon Park , Jin Ho Lee , Kyoung Il Na , Yil Suk Yang , Jongdae Kim
IPC分类号： H01L21/336
CPC分类号： H01L29/7813 , H01L21/2255 , H01L29/0634 , H01L29/0653 , H01L29/1095 , H01L29/66727 , H01L29/66734 , H01L29/7811
摘要： Provided are a semiconductor device and a method of fabricating the same. The method includes: forming a trench in a semiconductor substrate of a first conductive type; forming a trench dopant containing layer including a dopant of a second conductive type on a sidewall and a bottom surface of the trench; forming a doping region by diffusing the dopant in the trench dopant containing layer into the semiconductor substrate; and removing the trench dopant containing layer.
摘要翻译：提供半导体器件及其制造方法。该方法包括：在第一导电类型的半导体衬底中形成沟槽; 在所述沟槽的侧壁和底表面上形成包含第二导电类型的掺杂剂的沟槽掺杂剂层; 通过将所述沟槽掺杂剂含量层中的掺杂剂扩散到所述半导体衬底中来形成掺杂区域; 并去除含沟槽掺杂剂层。

20. 发明授权

US08823299B2 Power supply module for hall sensorless brushless direct current motor 有权
标题翻译：霍尔传感器无刷直流电机电源模块
公开(公告)号：US08823299B2
公开(公告)日：2014-09-02
申请号：US13286455
申请日：2011-11-01
申请人： Yil Suk Yang , Jongdae Kim , Sewan Heo , Sang Gi Kim , Jimin Oh , Minki Kim
发明人： Yil Suk Yang , Jongdae Kim , Sewan Heo , Sang Gi Kim , Jimin Oh , Minki Kim
IPC分类号： H02P6/00
CPC分类号： H02P6/182
摘要： Disclosed is a power supply module for a hall sensorless BLDC motor, including: a high-voltage/large-current power device t applied with high voltage/large current and including a plurality of power devices driving the hall sensorless brushless direct current (BLDC) motor; a motor driving circuit sensing and controlling a positional signal or a velocity signal of the hall sensorless BLDC motor and generating a PWM control signal for controlling the hall sensorless BLDC motor; and a power device driving circuit driving the high-voltage/large-current power device according to the PWM control signal of the motor driving circuit, wherein the high-voltage/large-current power device, the power device driving circuit, and the motor driving circuit are CMOS-integrated on the same substrate.
摘要翻译：本发明公开了一种霍尔无传感器BLDC电机的电源模块，包括：施加高电压/大电流的高压/大电流功率器件，并包括驱动霍尔无传感器无刷直流（BLDC）的多个功率器件，发动机; 检测和控制霍尔无传感器BLDC电动机的位置信号或速度信号的电机驱动电路，并产生用于控制霍尔无传感器BLDC电动机的PWM控制信号; 以及根据所述电动机驱动电路的PWM控制信号驱动所述高电压/大电流功率器件的功率器件驱动电路，其中所述高压/大电流功率器件，所述功率器件驱动电路和所述电动机 CMOS驱动电路集成在同一基板上。

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