专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20170063217A1 REGULATOR CIRCUIT WITH ENHANCED RIPPLE REDUCTION SPEED 审中-公开
标题翻译：具有增强纹波降低速度的调节器电路
公开(公告)号：US20170063217A1
公开(公告)日：2017-03-02
申请号：US14840257
申请日：2015-08-31
申请人： SEUNG CHUL SHIN , HYUNG JONG KO , JUNG SU KIM , YONG IN PARK , WON HYUK JUNG , YUN CHEOL HAN
发明人： SEUNG CHUL SHIN , HYUNG JONG KO , JUNG SU KIM , YONG IN PARK , WON HYUK JUNG , YUN CHEOL HAN
IPC分类号： H02M1/14 , G05F1/575
CPC分类号： G05F1/575 , H02M1/14 , H02M2001/0003 , H02M2001/0025
摘要： A regulator circuit includes an OP-amp, buffer, power transistor, voltage divider, load, and feedback current generator. The OP-amp generates first voltage signal by amplifying a difference between an input voltage signal and a feedback voltage signal. The OP-amp drives a first node as the first voltage signal. The buffer drives a second node as a second voltage signal generated based on the first voltage signal. The power transistor includes a drain terminal receiving a supply voltage, a gate terminal connected to the second node, and a source terminal connected to a third node. The voltage divider generates the feedback voltage signal by dividing an output voltage signal of the third node. The load includes a terminal connected to the third node and another terminal receiving a ground voltage. The feedback current generator provides a first feedback current corresponding to a ripple of the output voltage signal to the first node for enhancing a speed at which the ripple reduced.
摘要翻译：调节器电路包括OP放大器，缓冲器，功率晶体管，分压器，负载和反馈电流发生器。 OP放大器通过放大输入电压信号和反馈电压信号之间的差异来产生第一电压信号。 OP-amp驱动第一个节点作为第一个电压信号。缓冲器驱动第二节点作为基于第一电压信号产生的第二电压信号。功率晶体管包括接收电源电压的漏极端子，连接到第二节点的栅极端子和连接到第三节点的源极端子。分压器通过分压第三节点的输出电压信号来产生反馈电压信号。负载包括连接到第三节点的终端和接收地电压的另一终端。反馈电流发生器提供对应于第一节点的输出电压信号的纹波的第一反馈电流，以增加纹波减小的速度。

2. 发明申请

US20160027986A1 THERMOELECTRIC ELEMENT, METHOD OF MANUFACTURING THE SAME AND SEMICONDUCTOR DEVICE INCLUDING THE SAME 有权
标题翻译：热电元件及其制造方法和包括其的半导体器件
公开(公告)号：US20160027986A1
公开(公告)日：2016-01-28
申请号：US14740466
申请日：2015-06-16
申请人： KWANG-HO KIM , Jun-Hyeok YANG , Hyung-Jong KO , Se-Ki KIM , Ho-Jin PARK , Se-Ra AN
发明人： KWANG-HO KIM , Jun-Hyeok YANG , Hyung-Jong KO , Se-Ki KIM , Ho-Jin PARK , Se-Ra AN
IPC分类号： H01L35/32
CPC分类号： H01L35/32 , H01L25/18 , H01L27/16 , H01L2924/0002 , Y10S257/93
摘要： A thermoelectric element is provided as follows. First and second semiconductor fin structures are disposed on a semiconductor substrate. Each semiconductor fin structure extends in a first direction, protruding from the semiconductor substrate. First and second semiconductor nanowires are disposed on the first and second semiconductor fin structures, respectively. The first semiconductor nanowires include first impurities. The second semiconductor nanowires include second impurities different from the first impurities. A first electrode is connected to first ends of the first and second semiconductor nanowires. A second electrode is connected to second ends of the first semiconductor nanowires. A third electrode is connected to second ends of the second semiconductor nanowires.
摘要翻译：如下提供热电元件。第一和第二半导体鳍片结构设置在半导体衬底上。每个半导体鳍结构在从半导体衬底突出的第一方向上延伸。第一和第二半导体纳米线分别设置在第一和第二半导体鳍片结构上。第一半导体纳米线包括第一杂质。第二半导体纳米线包括与第一杂质不同的第二杂质。第一电极连接到第一和第二半导体纳米线的第一端。第二电极连接到第一半导体纳米线的第二端。第三电极连接到第二半导体纳米线的第二端。

3. 发明授权

US07733950B2 Equalizers and methods for equalizing 有权
标题翻译：均衡和均衡的方法
公开(公告)号：US07733950B2
公开(公告)日：2010-06-08
申请号：US11318852
申请日：2005-12-28
申请人： Hyung-Jong Ko
发明人： Hyung-Jong Ko
IPC分类号： H03H7/30
CPC分类号： H04B3/145 , G11B20/10009 , G11B20/10046 , H03H11/0444 , H03H11/0472 , H03H11/08
摘要： Equalizers and methods of equalizing, wherein an equalizer may include includes n (where n is an integer ≧) biquad circuits each include an input node, a biquad band pass node and a biquad low pass node, a first summing circuit summing an output of the biquad band pass node of the nth biquad circuit and an output of the biquad low pass node of the nth biquad circuit, a second summing circuit subtracting the output of the biquad low pass node of the (n−1)th biquad circuit from the output of the first summing circuit and amplifying the summed result by a constant, and a third summing circuit summing an output of the second summing circuit and the output of the biquad low pass node of the nth biquad circuit, wherein the n biquad circuits are Gm-C biquad circuits each having transconductors connected in a self-feedback configuration to the biquad band pass node of the corresponding n biquad circuit. The equalizer may increase a filter bandwidth and/or maintain a specific boosting gain while reducing circuit size.
摘要翻译：均衡器和均衡方法，其中均衡器可以包括n（其中n是整数≥）二进制电路各自包括输入节点，双二进制带通节点和双二阶低通节点，第一求和电路将第n个二进制电路的双二进制带通节点和第n个二进制电路的二进制低通节点的输出，第二加法电路从输出中减去第（n-1）个二进制电路的二进制低通节点的输出以及将第二加法电路的输出与第n个二进制电路的二叉低通节点的输出相加的第三求和电路，其中n个二进制电路是Gm- 各自具有以自反馈配置连接到相应的n二进制电路的二进制带通节点的跨导体的C二极二极管。均衡器可以增加滤波器带宽和/或维持特定的升压增益同时减小电路尺寸。

4. 发明申请

US20160325107A1 CONTROLLER, AND PATCH TYPE AUTOMATED EXTERNAL DEFIBRILLATOR FOR CONTROLLING DEFIBRILLATION USING THE SAME 有权
标题翻译：控制器和控制类型自动外部解调器，用于控制使用它的定位
公开(公告)号：US20160325107A1
公开(公告)日：2016-11-10
申请号：US15087353
申请日：2016-03-31
申请人： SANG WOOK PARK , HYUNG JONG KO , YONG IN PARK , SEOUNG JAE YOO , YUN CHEOL HAN
发明人： SANG WOOK PARK , HYUNG JONG KO , YONG IN PARK , SEOUNG JAE YOO , YUN CHEOL HAN
IPC分类号： A61N1/39 , A61B5/11 , A61N1/04
CPC分类号： A61N1/3987 , A61B5/0432 , A61B5/046 , A61B5/0464 , A61B5/1117 , A61B5/6833 , A61B2562/0219 , A61N1/046 , A61N1/0492 , A61N1/3621 , A61N1/3925 , A61N1/3968 , A61N1/3975
摘要： A wearable patch-type automatic defibrillator attachable to a region of a patient near the patient's heart includes a battery which stores electrical energy for defibrillation, a controller which controls the battery, electrocardiogram (ECG) electrodes, and defibrillation electrodes. The controller analyzes ECG signals of the patient received through the ECG electrodes, and automatically provides the patient with the electrical energy stored in the battery through the defibrillation electrodes when defibrillation is needed according to a result of the analysis.
摘要翻译：可附接到患者心脏附近的患者区域的可穿戴贴片型自动除颤器包括存储用于除颤的电能的电池，控制电池，心电图（ECG）电极和除颤电极的控制器。控制器分析通过ECG电极接收的患者的ECG信号，并根据分析结果自动向患者提供通过除颤电极通过除颤电极存储在电池中的电能。

5. 发明申请

US20150170992A1 SEMICONDUCTOR CHIP AND ELECTRONIC SYSTEM INCLUDING THE SAME 审中-公开
标题翻译：半导体芯片和包括它的电子系统
公开(公告)号：US20150170992A1
公开(公告)日：2015-06-18
申请号：US14565525
申请日：2014-12-10
申请人： Jun-Hyeok Yang , Se-Ki Kim , Se-Ra An , Hyung-Jong Ko
发明人： Jun-Hyeok Yang , Se-Ki Kim , Se-Ra An , Hyung-Jong Ko
IPC分类号： H01L23/38 , H01L27/16 , H01L25/18 , H01L23/34
CPC分类号： H01L23/38 , H01L27/16 , H01L35/00 , H01L35/02 , H01L35/28 , H01L35/32 , H01L2924/0002 , H01L2924/00
摘要： A semiconductor chip includes a semiconductor circuit layer and a semiconductor thermoelectric layer disposed on a substrate. The circuit layer includes a first circuit and a second circuit disposed horizontally in a first direction. The thermoelectric layer includes a first on-die thermoelectric element, where the thermoelectric layer is disposed on the circuit layer including the first circuit and the second circuit. The first on-die thermoelectric element is configured to distribute heat generated at the first circuit horizontally in the first direction toward the second circuit.
摘要翻译：半导体芯片包括设置在基板上的半导体电路层和半导体热电层。电路层包括沿第一方向水平设置的第一电路和第二电路。热电层包括第一片上热电元件，其中热电层设置在包括第一电路和第二电路的电路层上。第一片上热电元件被配置为在第一方向上向第二电路分配在第一电路处产生的热量。

6. 发明授权

US09281704B2 Method of controlling a load current, load current control device, and mobile device having the same 有权
标题翻译：控制负载电流的方法，负载电流控制装置以及具有该负载电流控制装置的移动装置
公开(公告)号：US09281704B2
公开(公告)日：2016-03-08
申请号：US13959043
申请日：2013-08-05
申请人： Dong-Hun Heo , Sang-Hyun Cho , Hyung-Jong Ko
发明人： Dong-Hun Heo , Sang-Hyun Cho , Hyung-Jong Ko
IPC分类号： G06F1/32 , H02J7/00 , G06F1/26
CPC分类号： H02J7/0068 , G06F1/26 , H02J7/0063 , H02J2007/0067
摘要： A method of controlling a load current is provided. By the method, a battery voltage control operation is begun when a battery voltage becomes lower than a first threshold value, whether a gradient of the battery voltage is a positive gradient or a negative gradient is determined at an interval of a reference or, alternatively, predetermined control time, the load current is controlled based on the gradient of the battery voltage at an interval of the reference or, alternatively, predetermined control time, and the battery voltage control operation is finished when the battery voltage becomes higher than a second threshold value.
摘要翻译：提供了一种控制负载电流的方法。通过该方法，当电池电压变得低于第一阈值时，开始电池电压控制操作，电池电压的梯度是正梯度还是以参考的间隔确定负梯度，或者，预定的控制时间，基于参考电压的间隔的电池电压的梯度来控制负载电流，或者替代地，预定的控制时间，并且当电池电压变得高于第二阈值时，电池电压控制操作结束。

7. 发明申请

US20140047248A1 METHOD OF CONTROLLING A LOAD CURRENT, LOAD CURRENT CONTROL DEVICE, AND MOBILE DEVICE HAVING THE SAME 有权
标题翻译：控制负载电流，负载电流控制装置的方法和具有该负载电流控制装置的移动装置
公开(公告)号：US20140047248A1
公开(公告)日：2014-02-13
申请号：US13959043
申请日：2013-08-05
申请人： Dong-Hun HEO , Sang-Hyun CHO , Hyung-Jong KO
发明人： Dong-Hun HEO , Sang-Hyun CHO , Hyung-Jong KO
IPC分类号： H02J7/00 , G06F1/26
CPC分类号： H02J7/0068 , G06F1/26 , H02J7/0063 , H02J2007/0067
摘要： A method of controlling a load current is provided. By the method, a battery voltage control operation is begun when a battery voltage becomes lower than a first threshold value, whether a gradient of the battery voltage is a positive gradient or a negative gradient is determined at an interval of a reference or, alternatively, predetermined control time, the load current is controlled based on the gradient of the battery voltage at an interval of the reference or, alternatively, predetermined control time, and the battery voltage control operation is finished when the battery voltage becomes higher than a second threshold value.
摘要翻译：提供了一种控制负载电流的方法。通过该方法，当电池电压变得低于第一阈值时，开始电池电压控制操作，电池电压的梯度是正梯度还是以参考的间隔确定负梯度，或者，预定的控制时间，基于参考电压的间隔的电池电压的梯度来控制负载电流，或者替代地，预定的控制时间，并且当电池电压变得高于第二阈值时，电池电压控制操作结束。

8. 发明申请

US20060140263A1 Equalizers and methods for equalizing 有权
标题翻译：均衡和均衡的方法
公开(公告)号：US20060140263A1
公开(公告)日：2006-06-29
申请号：US11318852
申请日：2005-12-28
申请人： Hyung-Jong Ko
发明人： Hyung-Jong Ko
IPC分类号： H03K5/159
CPC分类号： H04B3/145 , G11B20/10009 , G11B20/10046 , H03H11/0444 , H03H11/0472 , H03H11/08
摘要： Equalizers and methods of equalizing, wherein an equalizer may include includes n (where n is an integer ≧) biquad circuits each include an input node, a biquad band pass node and a biquad low pass node, a first summing circuit summing an output of the biquad band pass node of the nth biquad circuit and an output of the biquad low pass node of the nth biquad circuit, a second summing circuit subtracting the output of the biquad low pass node of the (n-1)th biquad circuit from the output of the first summing circuit and amplifying the summed result by a constant, and a third summing circuit summing an output of the second summing circuit and the output of the biquad low pass node of the nth biquad circuit, wherein the n biquad circuits are Gm-C biquad circuits each having transconductors connected in a self-feedback configuration to the biquad band pass node of the corresponding n biquad circuit. The equalizer may increase a filter bandwidth and/or maintain a specific boosting gain while reducing circuit size.
摘要翻译：均衡器和均衡方法，其中均衡器可以包括n（其中n是整数> =）二进制电路各自包括输入节点，双二进制带通节点和双二进制低通节点，第一求和电路将第n个二进制电路的双二进制带通节点和第n个二进制电路的二进制低通节点的输出，第二加法电路从第（n-1）个二进制电路的双二阶低通节点的输出减去第（n-1）输出第一求和电路，并将求和结果乘以常数;以及第三求和电路，将第二求和电路的输出与第n个二进制电路的双二阶低通节点的输出相加，其中n个二进制电路为Gm -C双二阶电路各自具有以自反馈配置连接到相应的n二进制电路的二进制带通节点的跨导体。均衡器可以增加滤波器带宽和/或维持特定的升压增益同时减小电路尺寸。

9. 发明授权

US09974461B2 Electrocardiogram (ECG) sensor chip, system on chip (SoC), and wearable appliance 有权
公开(公告)号：US09974461B2
公开(公告)日：2018-05-22
申请号：US14840154
申请日：2015-08-31
申请人： Seung Chul Shin , Hyung Jong Ko , Jung Su Kim , Yong In Park , Won Hyuk Jung , Yun Cheol Han
发明人： Seung Chul Shin , Hyung Jong Ko , Jung Su Kim , Yong In Park , Won Hyuk Jung , Yun Cheol Han
IPC分类号： A61B5/0428 , A61B5/00 , A61B5/0404 , A61B5/0432 , A61B5/0456
CPC分类号： A61B5/04288 , A61B5/0404 , A61B5/04325 , A61B5/0456 , A61B5/6803 , A61B5/681 , A61B5/6824 , A61B5/6833 , A61B5/7225 , A61B5/746
摘要： An ECG sensor chip used in a wearable appliance includes; a switch controlled by a switching signal, an amplifier that amplifies a difference between first and second ECG signals, and a location indicator that generates the switching signal. The switch passes either a first ECG signal or second ECG signal in response to the switching signal.

10. 发明授权

US09757580B2 Controller, and patch type automated external defibrillator for controlling defibrillation using the same 有权
公开(公告)号：US09757580B2
公开(公告)日：2017-09-12
申请号：US15087353
申请日：2016-03-31
申请人： Sang Wook Park , Hyung Jong Ko , Yong In Park , Seoung Jae Yoo , Yun Cheol Han
发明人： Sang Wook Park , Hyung Jong Ko , Yong In Park , Seoung Jae Yoo , Yun Cheol Han
IPC分类号： A61N1/00 , A61N1/39 , A61N1/04 , A61B5/11 , A61N1/362 , A61B5/00 , A61B5/0432 , A61B5/046 , A61B5/0464
CPC分类号： A61N1/3987 , A61B5/0432 , A61B5/046 , A61B5/0464 , A61B5/1117 , A61B5/6833 , A61B2562/0219 , A61N1/046 , A61N1/0492 , A61N1/3621 , A61N1/3925 , A61N1/3968 , A61N1/3975
摘要： A wearable patch-type automatic defibrillator attachable to a region of a patient near the patient's heart includes a battery which stores electrical energy for defibrillation, a controller which controls the battery, electrocardiogram (ECG) electrodes, and defibrillation electrodes. The controller analyzes ECG signals of the patient received through the ECG electrodes, and automatically provides the patient with the electrical energy stored in the battery through the defibrillation electrodes when defibrillation is needed according to a result of the analysis.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式