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1. 发明授权

US09541992B2 Method of performing dynamic voltage and frequency scaling operation, application processor performing method, and mobile device comprising application processor 有权
标题翻译：执行动态电压和频率缩放操作的方法，应用处理器执行方法以及包括应用处理器的移动设备
公开(公告)号：US09541992B2
公开(公告)日：2017-01-10
申请号：US14022260
申请日：2013-09-10
申请人： Jae-Gon Lee , Taek-Kyun Shin , Sang-Jung Jeon , Jin-Sub Choi
发明人： Jae-Gon Lee , Taek-Kyun Shin , Sang-Jung Jeon , Jin-Sub Choi
IPC分类号： G06F1/32
CPC分类号： G06F1/3296 , G06F1/324 , G06F1/3243 , Y02D10/126 , Y02D10/152 , Y02D10/172
摘要： A method of performing a dynamic voltage and frequency scaling operation comprises controlling a clock management unit (CMU) to predict an operating state of a central processing unit (CPU) and to provide operating frequency information to a power management integrated circuit (PMIC) based on the predicted operating state of the CPU, the operating frequency information indicating a change of an operating frequency of an application processor, and controlling the PMIC to change an operating voltage of the application processor based on the operating frequency information provided from the clock management unit.
摘要翻译：执行动态电压和频率缩放操作的方法包括控制时钟管理单元（CMU）以预测中央处理单元（CPU）的操作状态，并且基于以下方式提供工作频率信息给功率管理集成电路（PMIC）： CPU的预测操作状态，指示应用处理器的工作频率变化的操作频率信息，以及基于从时钟管理单元提供的工作频率信息来控制PMIC改变应用处理器的工作电压。

2. 发明申请

US20140075224A1 METHOD OF PERFORMING DYNAMIC VOLTAGE AND FREQUENCY SCALING OPERATION, APPLICATION PROCESSOR PERFORMING METHOD, AND MOBILE DEVICE COMPRISING APPLICATION PROCESSOR 有权
标题翻译：执行动态电压和频率缩放操作的方法，应用处理器执行方法以及包含应用处理器的移动设备
公开(公告)号：US20140075224A1
公开(公告)日：2014-03-13
申请号：US14022260
申请日：2013-09-10
申请人： JAE-GON LEE , TAEK-KYUN SHIN , SANG-JUNG JEON , JIN-SUB CHOI
发明人： JAE-GON LEE , TAEK-KYUN SHIN , SANG-JUNG JEON , JIN-SUB CHOI
IPC分类号： G06F1/32
CPC分类号： G06F1/3296 , G06F1/324 , G06F1/3243 , Y02D10/126 , Y02D10/152 , Y02D10/172
摘要： A method of performing a dynamic voltage and frequency scaling operation comprises controlling a clock management unit (CMU) to predict an operating state of a central processing unit (CPU) and to provide operating frequency information to a power management integrated circuit (PMIC) based on the predicted operating state of the CPU, the operating frequency information indicating a change of an operating frequency of an application processor, and controlling the PMIC to change an operating voltage of the application processor based on the operating frequency information provided from the clock management unit.
摘要翻译：执行动态电压和频率缩放操作的方法包括控制时钟管理单元（CMU）以预测中央处理单元（CPU）的操作状态，并且基于以下方式提供工作频率信息给功率管理集成电路（PMIC）： CPU的预测操作状态，指示应用处理器的工作频率变化的操作频率信息，以及基于从时钟管理单元提供的工作频率信息来控制PMIC改变应用处理器的工作电压。

3. 发明授权

US08269468B2 Charging circuit having a smooth charging transition mode including a current mirror block controlled by a charge mode transition block comprising series connected transistors 有权
标题翻译：充电电路具有平滑的充电转变模式，包括由包括串联连接的晶体管的充电模式转换模块控制的电流镜块
公开(公告)号：US08269468B2
公开(公告)日：2012-09-18
申请号：US12636217
申请日：2009-12-11
申请人： Ho-Jung Ju , Jung-Woo Ha , Jin-Sub Choi
发明人： Ho-Jung Ju , Jung-Woo Ha , Jin-Sub Choi
IPC分类号： H02J7/06
CPC分类号： H02J7/0072
摘要： A charging circuit includes a current mirror block configured to charge a load in response to a control voltage applied thereto, and a charge controller configured to generate the control voltage in response to comparison result values obtained by comparing a current sensing value and a voltage sensing value of the current mirror block with respective reference values. The comparison result value are applied to the gates of MOS transistors connected in series. The charge controller is configured to switch a charge mode from a constant current charge mode to a constant voltage charge mode when the charge state of the load reaches a predetermined state.
摘要翻译：充电电路包括：电流镜块，被配置为响应于施加到其上的控制电压对负载充电;以及充电控制器，被配置为响应于通过比较电流感测值和电压感测值而获得的比较结果值来产生控制电压具有相应的参考值。将比较结果值应用于串联连接的MOS晶体管的栅极。充电控制器被配置为当负载的充电状态达到预定状态时将充电模式从恒定电流充电模式切换到恒定电压充电模式。

4. 发明授权

US06346845B1 Fuse circuits and methods that can sense the state of a fuse that is programmed but not open 失效
标题翻译：保险丝电路和方法可以检测已编程但未打开的保险丝的状态
公开(公告)号：US06346845B1
公开(公告)日：2002-02-12
申请号：US09159144
申请日：1998-09-23
申请人： Jin-sub Choi
发明人： Jin-sub Choi
IPC分类号： H01H8500
CPC分类号： G11C17/18
摘要： Fuse circuits and methods program a fuse by applying a program current to the fuse that is sufficient to increase the impedance of the fuse without opening the fuse, apply a sensing current to the fuse in response to a reset signal and otherwise sense whether the fuse is programmed without applying sensing current to the fuse. By maintaining essentially zero current through the fuse after programming, reduced current consumption and accurate sensing of programming state can be maintained, even though programming the fuse does not produce an open circuit, but rather only increases the impedance of the fuse. More specifically, a sensing current is applied to the fuse, to thereby determine the programmed or unprogrammed state of the fuse, wherein the fuse has a low impedance in the unprogrammed state, and the fuse has a high impedance but is not open in the programmed state. The programmed or unprogrammed state of the fuse is latched. Application of the sensing current is then terminated. The sensing current may be applied in response to activation of a reset signal, and application of the sensing current may be terminated in response to deactivation of the reset signal.
摘要翻译：保险丝电路和方法通过向保险丝施加足以增加保险丝的阻抗而不打开保险丝的程序电流来编程保险丝，响应于复位信号向感应电流施加感测电流，否则检测保险丝是否为编程而不对保险丝施加感应电流。通过在编程之后保持基本为零的电流通过保险丝，即使编程保险丝不产生开路，也只能增加保险丝的阻抗，可以保持降低的电流消耗和编程状态的精确感测。更具体地，感测电流被施加到熔丝，从而确定熔丝的编程状态或未编程状态，其中熔丝在未编程状态下具有低阻抗，并且熔丝具有高阻抗但在编程中不开放州。保险丝的编程或未编程状态被锁存。然后终止感应电流的应用。可以响应于复位信号的激活而施加感测电流，并且可以响应于复位信号的去激活来终止感测电流的施加。

5. 发明授权

US5717763A Vocal mix circuit 失效
标题翻译：声乐混音电路
公开(公告)号：US5717763A
公开(公告)日：1998-02-10
申请号：US678036
申请日：1996-07-10
申请人： Jin-Sub Choi , Dong-Jin Keum
发明人： Jin-Sub Choi , Dong-Jin Keum
IPC分类号： G10L21/02 , H03G5/02 , H04S1/00
CPC分类号： H04S1/00
摘要： A vocal mix circuit shifts the phase of a mixed audio signal using a phase shifter, and achieves a mixed signal emphasizing the voice components thereof, by subtracting a signal which is not shifted from the signal shifted by the phase shifter. Gain through the above steps is controlled by the gain controller. Then, operators process both the initial signals and the signal through the phase shifter and the gain controller. Accordingly, the vocal mix circuit enables a person to hear with high sensitivity, has a simple circuit, and reduces the number of external pins.
摘要翻译：语音混合电路使用移相器来移动混合音频信号的相位，并且通过减去不被移相器移位的信号偏移的信号来实现强调其语音成分的混合信号。上述步骤的增益由增益控制器控制。然后，操作者通过移相器和增益控制器处理初始信号和信号。因此，声乐混合电路使得人们能够以高灵敏度听到，具有简单的电路，并且减少了外部引脚的数量。

6. 发明授权

US08475633B2 Production method for a nanopatterned epoxy substrate 有权
标题翻译：纳米图案环氧树脂基板的生产方法
公开(公告)号：US08475633B2
公开(公告)日：2013-07-02
申请号：US13056922
申请日：2009-04-14
申请人： Kwang Hoe Chung , Sung Yu Hong , Hyun Ju Doh , Jin Sub Choi , Jae Hoon Lim , Sung Joong Kim
发明人： Kwang Hoe Chung , Sung Yu Hong , Hyun Ju Doh , Jin Sub Choi , Jae Hoon Lim , Sung Joong Kim
IPC分类号： C23C14/08
CPC分类号： G01N33/4905
摘要： Provided is a method for preparing an epoxy substrate having a nanopattern, including: (a) forming a titanium oxide film by anodizing a titanium substrate; (b) obtaining a titanium substrate having a concave shape formed on the surface by removing the titanium oxide film from the titanium substrate on which the titanium oxide film has been formed; (c) coating an epoxy resin onto the titanium substrate on which the concave shape has been formed; and (d) obtaining an epoxy substrate having a nanopattern of convex surfaces by removing the titanium substrate.
摘要翻译：提供一种制备具有纳米图案的环氧树脂基板的方法，包括：（a）通过阳极氧化钛基板形成氧化钛膜; （b）从形成有氧化钛膜的钛基板除去氧化钛膜，得到表面形成有凹状的钛基板; （c）将环氧树脂涂布到已经形成凹形的钛基板上; 和（d）通过除去钛基材得到具有凸表面的纳米图案的环氧树脂基材。

7. 发明申请

US20110155591A1 Production Method for a Nanopatterned Epoxy Substrate 有权
标题翻译：纳米图案环氧基材的制备方法
公开(公告)号：US20110155591A1
公开(公告)日：2011-06-30
申请号：US13056922
申请日：2009-04-14
申请人： Kwang Hoe Chung , Sung Yu Hong , Hyun Ju Doh , Jin Sub Choi , Jae Hoon Lim , Sung Joong Kim
发明人： Kwang Hoe Chung , Sung Yu Hong , Hyun Ju Doh , Jin Sub Choi , Jae Hoon Lim , Sung Joong Kim
IPC分类号： G01N27/30 , B29C33/38 , B05D5/12 , B32B38/00 , C23C14/14 , C23C16/06 , C23C14/34 , C25D5/56
CPC分类号： G01N33/4905
摘要： Provided is a method for preparing an epoxy substrate having a nanopattern, including: (a) forming a titanium oxide film by anodizing a titanium substrate; (b) obtaining a titanium substrate having a concave shape formed on the surface by removing the titanium oxide film from the titanium substrate on which the titanium oxide film has been formed; (c) coating an epoxy resin onto the titanium substrate on which the concave shape has been formed; and (d) obtaining an epoxy substrate having a nanopattern of convex surfaces by removing the titanium substrate. According to the presently disclosed method, an epoxy substrate having a nanopattern of convex surfaces is prepared by anodizing a titanium substrate, coating an epoxy resin onto a nanopattern formed with a concave shape on the surface of the titanium substrate, and removing the titanium substrate. This straightforward process makes it possible to efficiently prepare an epoxy substrate having a nanopattern, which is fine and on the nano scale, for the measurement of blood coagulation. Further, the epoxy substrate prepared in accordance with the present disclosure makes it possible to efficiently use an electrochemical technique to ascertain whether or not blood coagulation is present in a blood sample.
摘要翻译：提供一种制备具有纳米图案的环氧树脂基板的方法，包括：（a）通过阳极氧化钛基板形成氧化钛膜; （b）从形成有氧化钛膜的钛基板除去氧化钛膜，得到表面形成有凹状的钛基板; （c）将环氧树脂涂布到已经形成凹形的钛基板上; 和（d）通过除去钛基材得到具有凸表面的纳米图案的环氧树脂基材。根据目前公开的方法，通过对钛基板进行阳极氧化，在钛基板的表面上将环氧树脂涂布在形成为凹形的纳米图案上，并除去钛基板，来制备具有凸面的纳米图案的环氧树脂基板。这种简单的方法使得可以有效地制备具有细小且纳米尺度的纳米图案用于测量血液凝固的环氧树脂基材。此外，根据本公开制备的环氧树脂基材使得可以有效地使用电化学技术来确定血液样品中是否存在凝血。

8. 发明申请

US20100171469A1 Charging Circuit Having Smooth Charging Transition Mode 有权
标题翻译：具有平滑充电转换模式的充电电路
公开(公告)号：US20100171469A1
公开(公告)日：2010-07-08
申请号：US12636217
申请日：2009-12-11
申请人： Ho-Jung Ju , Jung-Woo Ha , Jin-Sub Choi
发明人： Ho-Jung Ju , Jung-Woo Ha , Jin-Sub Choi
IPC分类号： H02J7/06
CPC分类号： H02J7/0072
摘要： A charging circuit includes a current mirror block configured to charge a load in response to a control voltage applied thereto, and a charge controller configured to generate the control voltage in response to comparison result values obtained by comparing a current sensing value and a voltage sensing value of the current mirror block with respective reference values. The comparison result value are applied to the gates of MOS transistors connected in series. The charge controller is configured to switch a charge mode from a constant current charge mode to a constant voltage charge mode when the charge state of the load reaches a predetermined state.
摘要翻译：充电电路包括：电流镜块，被配置为响应于施加到其上的控制电压对负载充电;以及充电控制器，被配置为响应于通过比较电流感测值和电压感测值而获得的比较结果值来产生控制电压具有相应的参考值。将比较结果值应用于串联连接的MOS晶体管的栅极。充电控制器被配置为当负载的充电状态达到预定状态时将充电模式从恒定电流充电模式切换到恒定电压充电模式。

9. 发明申请

US20080054723A1 Embedded battery control circuit and driving method thereof 审中-公开
标题翻译：嵌入式电池控制电路及其驱动方法
公开(公告)号：US20080054723A1
公开(公告)日：2008-03-06
申请号：US11783338
申请日：2007-04-09
申请人： Dong Hoon Noh , Ki Young Noh , Moon Hyuk Choi , Jin Sub Choi , Ha Jung Yun
发明人： Dong Hoon Noh , Ki Young Noh , Moon Hyuk Choi , Jin Sub Choi , Ha Jung Yun
IPC分类号： H02J9/00 , H02J7/00
CPC分类号： H02J7/0031 , Y10T307/625
摘要： An embedded battery control circuit and a driving method thereof are provided. The embedded battery control circuit includes a main power supply line for supplying power to a terminal set, an embedded battery installed in the terminal set, for supplying drive power to the terminal set by selectively connecting to the main power supply line, an external power supply unit for supplying power to the terminal set from the outside, and a switching unit disposed between the embedded battery, the main power supply line, and the external power supply unit, for connection controls according to the type of the external power supply unit.
摘要翻译：提供了一种嵌入式电池控制电路及其驱动方法。嵌入式电池控制电路包括用于向端子组供电的主电源线，安装在端子组中的嵌入式电池，用于通过选择性地连接到主电源线向终端机提供驱动电力;外部电源用于从外部向终端机供电的单元，以及设置在嵌入式电池，主电源线和外部电源单元之间的切换单元，用于根据外部电源单元的类型进行连接控制。

10. 发明申请

US20150180249A1 CHARGING CIRCUITS, CHARGING SYSTEMS, AND WIRELESS POWER RECEPTION DEVICES INCLUDING THE SAME 有权
标题翻译：充电电路，充电系统和无线电源接收装置，包括它们
公开(公告)号：US20150180249A1
公开(公告)日：2015-06-25
申请号：US14562116
申请日：2014-12-05
申请人： Byung-Chul JEON , Jin-Sub CHOI , Jong-Sung HONG
发明人： Byung-Chul JEON , Jin-Sub CHOI , Jong-Sung HONG
IPC分类号： H02J7/00 , H02J7/04 , H02J7/02
CPC分类号： H02J50/90 , H01M6/00 , H01M10/42 , H02J5/005 , H02J7/0045 , H02J7/0047 , H02J7/0054 , H02J7/0063 , H02J7/0068 , H02J7/025 , H02J50/12 , H02J50/80
摘要： A charging circuit may include a battery unit in which a rechargeable battery is mounted; a charging unit configured to provide a charging current to the rechargeable battery in the battery unit, based on a direct current (DC) voltage converted from an alternating current (AC) voltage, and configured to charge the rechargeable battery; and/or a controller configured to control the charging unit such that the charging unit provides the rechargeable battery with a first charging current following a first current profile in a first charging mode as the charging current at least in a first period of the first charging mode, based on the charging current, a battery voltage of the rechargeable battery, and a temperature of the rechargeable battery, wherein the first current profile is smaller than an available maximum current in the first period.
摘要翻译：充电电路可以包括其中安装有可再充电电池的电池单元; 充电单元，被配置为基于从交流（AC）电压转换的直流（DC）电压并且被配置为对可再充电电池充电，向电池单元中的可再充电电池提供充电电流; 和/或控制器，其被配置为控制所述充电单元，使得所述充电单元至少在所述第一充电模式的第一周期中向所述可充电电池提供第一充电电流，所述第一充电电流以第一充电模式中的第一电流曲线为充电电流基于所述充电电流，所述可再充电电池的电池电压和所述可再充电电池的温度，其中所述第一电流曲线小于所述第一周期中的可用最大电流。

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