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21. 发明公开

KR1020130105438A 기준 전압 회로 审中-实审
标题翻译：参考电压电路
公开(公告)号：KR1020130105438A
公开(公告)日：2013-09-25
申请号：KR1020130026010
申请日：2013-03-12
申请人： 에스아이아이 세미컨덕터 가부시키가이샤
发明人： 우츠노미야후미야스
IPC分类号： G05F3/24 , G05F3/02
CPC分类号： G05F3/02 , G05F3/242
摘要： PURPOSE: A voltage reference circuit is provided to implement a flat temperature characteristic for temperature variation by generating reference voltage based on threshold difference of depression transistor having difference threshold voltage. CONSTITUTION: Voltage based on voltage of a power terminal (150) is inputted to a drain of a first depression transistor (101), gate and source are electrically connected. Voltage based on voltage of a power terminal is inputted to a drain of a second depression transistor (103), and a gate is connected to a first terminal having specific voltage inputted and a source is connected to a second terminal. Voltage based on a power terminal is inputted to a drain of a third depression transistor, and gate and source are electrically connected. Voltage based on a power terminal is inputted to a drain of a fourth depression transistor, a gate is connected to a third terminal (112) having specific voltage inputted and a source is connected to a fourth terminal (113).
摘要翻译：目的：提供电压参考电路，通过基于具有差阈值电压的抑制晶体管的阈值差产生参考电压来实现温度变化的平坦温度特性。构成：基于电源端子（150）的电压的电压被输入到第一凹陷晶体管（101）的漏极，栅极和源极电连接。基于电源端子的电压的电压被输入到第二抑制晶体管（103）的漏极，并且栅极连接到具有输入的特定电压的第一端子，并且源极连接到第二端子。基于电源端子的电压被输入到第三凹陷晶体管的漏极，栅极和源极电连接。基于电源端子的电压被输入到第四凹陷晶体管的漏极，栅极连接到具有特定电压输入的第三端子（112），并且源极连接到第四端子（113）。

22. 发明公开

KR1020130093303A 전하 펌프 장치 및 그 단위 셀 无效
标题翻译：充电泵装置及其单元
公开(公告)号：KR1020130093303A
公开(公告)日：2013-08-22
申请号：KR1020120014771
申请日：2012-02-14
申请人： 에스케이하이닉스 주식회사 , 연세대학교 산학협력단
发明人： 이충근 , 윤홍일
IPC分类号： G11C5/14
CPC分类号： H02M3/07 , G05F3/02 , H03K3/012
摘要： PURPOSE: A charge pump device and a unit cell thereof have high pumping efficiency because there is no voltage drop due to a threshold voltage even when the number of unit cells is increased. CONSTITUTION: A first switch (1120) controls a charge transfer operation of a first charge transfer unit. A first charge storage unit (1130) stores charges by being connected to an output terminal of the first charge transfer unit. A second switch (1220) controls a charge transfer operation of a second charge transfer unit (1210). A second charge storage unit (1230) stores charges by being connected to an output terminal of the second charge transfer unit. The first switch is controlled by a first clock and an output terminal of the second charge storage unit. The second switch is controlled by a second clock and an output terminal of the first charge storage unit. The second clock is inputted to the other terminal of the first charge storage unit, and the first clock is inputted to the other terminal of the second charge storage unit.
摘要翻译：目的：电荷泵装置及其单元电池具有高的泵浦效率，因为即使当单位电池数量增加时，由于阈值电压也没有电压降。构成：第一开关（1120）控制第一电荷转移单元的电荷转移操作。第一电荷存储单元（1130）通过连接到第一电荷转移单元的输出端来存储电荷。第二开关（1220）控制第二电荷转移单元（1210）的电荷转移操作。第二电荷存储单元（1230）通过连接到第二电荷转移单元的输出端来存储电荷。第一开关由第一时钟和第二电荷存储单元的输出端控制。第二开关由第一时钟和第一电荷存储单元的输出端控制。第二时钟被输入到第一充电存储单元的另一个终端，并且第一时钟被输入到第二充电存储单元的另一个终端。

23. 发明授权

KR101221159B1 멀티레벨 컨버터의 제어방법 有权
标题翻译：多电平转换器控制方法
公开(公告)号：KR101221159B1
公开(公告)日：2013-01-10
申请号：KR1020110147317
申请日：2011-12-30
申请人： 엘에스산전 주식회사 , 연세대학교 산학협력단
发明人： 손금태 , 백승택 , 허견 , 박정욱 , 이희진 , 정용호 , 이욱화
IPC分类号： H02M7/155
CPC分类号： G05F3/02 , H02M1/42 , H02M3/158 , H02M7/483 , H02M2007/4835
摘要： PURPOSE: A method for controlling a multi-level convertor is provided to efficiently reduce time for aligning sub-module values in a voltage balancing process by applying a switching method. CONSTITUTION: A voltage(100) applied by the purpose of electric equipment is measured. The measured voltage is modulated. The number(121) of sub-modules, a voltage(123) of each sub-module, a direction(125) of dark current are measured so that a voltage balancing(130) is performed. Gate signals(140) for controlling each sub-module are generated. [Reference numerals] (100) Applied voltage; (110) Modulation; (121) The number of sub-modules ON; (123) Voltage of each sub-module; (125) Dark current; (130) Voltage balancing; (140) Gate signal
摘要翻译：目的：提供一种用于控制多电平转换器的方法，以通过应用切换方法来有效地减少在电压平衡过程中对准子模块值的时间。规定：测量以电气设备为目的的电压（100）。测量的电压被调制。测量子模块的数量（121），每个子模块的电压（123），暗电流的方向（125），以便进行电压平衡（130）。产生用于控制每个子模块的门信号（140）。（附图标记）（100）施加电压; （110）调制; （121）子模块数量ON; （123）每个子模块的电压; （125）暗电流; （130）电压平衡; （140）门信号

24. 发明公开

KR1020090085106A 차지 펌프 有权
标题翻译：用于在充电泵中钳位电流的电路
公开(公告)号：KR1020090085106A
公开(公告)日：2009-08-06
申请号：KR1020097012358
申请日：2007-11-26
申请人： 컨버전트 인텔렉츄얼 프로퍼티 매니지먼트 인코포레이티드
发明人： 블라센코,피터 , 메이,휘,투옹
IPC分类号： H02M3/07 , H03K5/13 , H03L7/099
CPC分类号： H02M3/07 , G05F1/625 , G05F3/02 , H02M1/34 , H02M3/073 , H03K5/086 , H03L7/0895
摘要： A circuit for clamping current in a charge pump is disclosed. The charge pump includes switching circuitry having a number of switching circuitry transistors. Each of first and second pairs of transistors in the circuit can provide an additional path for current from its associated one of the switching circuitry transistors during off-switching of that transistor so that a spike in current from the switching circuitry transistor is only partially transmitted through a path extending between the switching circuitry transistor and a capacitor of the charge pump. ® KIPO & WIPO 2009
摘要翻译：公开了一种用于钳位电荷泵中的电流的电路。电荷泵包括具有多个开关电路晶体管的开关电路。电路中的第一和第二对晶体管中的每一个可以在该晶体管截止期间从其相关联的一个开关电路晶体管提供电流的附加路径，使得来自开关电路晶体管的电流尖峰仅部分地透过在开关电路晶体管和电荷泵的电容器之间延伸的路径。 ®KIPO＆WIPO 2009

25. 发明公开

KR1020090014103A 참조 전압 회로 및 촬상 회로 有权
标题翻译：参考电压电路和图像采集电路
公开(公告)号：KR1020090014103A
公开(公告)日：2009-02-06
申请号：KR1020080075068
申请日：2008-07-31
申请人： 소니 주식회사
发明人： 와카바야시하야토
IPC分类号： H04N5/357 , H04N5/369
CPC分类号： H04N5/378 , G05F3/02 , H03M1/56 , H04N5/335 , H04N5/37455
摘要： A reference voltage circuit and an imaging circuit are provided to output the lamp signal of low noise with low power consumption. A lamp voltage generation unit(62) descends at a fixed slope(certain gradient) from a predetermined early voltage and produces a lamp voltage. With the lamp voltage generation unit, a transistor(66) forms a current mirror circuit. A gain alteration unit(60) alters the slope of the lamp voltage generated by the lamp voltage generation unit by changing the value of the current flowing through the transistor.
摘要翻译：提供参考电压电路和成像电路，以低功耗输出低噪声的灯信号。灯电压产生单元（62）从预定的早期电压以固定的斜率（一定的梯度）下降，并产生灯电压。利用灯电压产生单元，晶体管（66）形成电流镜电路。增益改变单元（60）通过改变流过晶体管的电流的值来改变由灯电压产生单元产生的灯电压的斜率。

26. 发明公开

KR1020070051061A 백바이어스 전압 발생 장치 失效
标题翻译：后置偏压发电装置
公开(公告)号：KR1020070051061A
公开(公告)日：2007-05-17
申请号：KR1020050108478
申请日：2005-11-14
申请人： 에스케이하이닉스 주식회사
发明人： 이성준
IPC分类号： G11C5/14
CPC分类号： G11C5/147 , G05F3/02 , G11C11/4074 , H03K19/0175
摘要： 본 발명은 백바이어스 전압 발생 장치에 관한 것으로, VBB 발생부의 출력단과 메모리 셀의 입력단(Input) 사이에 저항과 캐패시터로 구성된 노이즈 필터부(Noise filter)를 연결하여 VBB 발생부의 동작시점에서 VBB 레벨이 떨어지는 현상을 감소시키며, 파워 업 시에는 노이즈 필터부와 병렬로 연결된 스위치부를 추가하여 파워 업 신호(Power-Up Signal)를 받아 상기 노이즈 필터부를 바이패스(By-Pass)하여 VBB 레벨의 응답특성을 향상시킴으로써 안정적인 특성을 확보할 수 있는 기술을 개시한다.

27. 发明公开

KR1020060076376A 전력 소모를 줄인 반도체 장치 失效
标题翻译：具有降低功耗的半导体
公开(公告)号：KR1020060076376A
公开(公告)日：2006-07-04
申请号：KR1020040114771
申请日：2004-12-29
申请人： 에스케이하이닉스 주식회사
发明人： 권대한
IPC分类号： G11C5/14 , G11C7/10 , G11C7/00
CPC分类号： G11C5/147 , G05F3/02 , G11C5/143
摘要： Disclosed is a semiconductor device capable of detecting levels of an external supply voltage, which includes a plurality of signal receivers for simultaneously receiving external input signals, wherein a driving voltage is applied to only one of the signal receivers according to the levels of the external supply voltage.

28. 发明授权

KR100336751B1 전압 조정회로 有权
标题翻译：电压调节电路
公开(公告)号：KR100336751B1
公开(公告)日：2002-05-13
申请号：KR1019990030901
申请日：1999-07-28
申请人： 에스케이하이닉스 주식회사
发明人： 박병권
IPC分类号： G05F3/02
CPC分类号： G05F3/02 , G11C5/14
摘要： 본발명에따른전압조정회로는프리차지신호에따라 VCC/2레벨의제1전압을발생하는 VCC/2발생회로와, 상기 VCC/2발생회로의출력단자에접속되어, 전원전압및 부하변동에따른상기제1전압의변화를보상하는전압보상부로구성된다. 상기전압보상부는제1전압이소정레벨이하로낮아지면출력단자로전하를공급하여제1전압의레벨을증가시키고, 제1전압이소정레벨이상으로증가되면출력단자의전하를접지측으로빼내어제1전압의레벨을감소시킨다.

29. 发明公开

KR1020010011504A 전압 조정회로 有权
标题翻译：电压稳压器
公开(公告)号：KR1020010011504A
公开(公告)日：2001-02-15
申请号：KR1019990030901
申请日：1999-07-28
申请人： 에스케이하이닉스 주식회사
发明人： 박병권
IPC分类号： G05F3/02
CPC分类号： G05F3/02 , G11C5/14
摘要： PURPOSE: A voltage regulator is provided to stably sustain the output voltage of a VCC/2 generator without relation of the change of external voltage and loads. CONSTITUTION: The voltage regulator comprises a VCC/2 generator(100), the first and second voltage compensators(101,102). The VCC/2 generator(100) generates the first voltage of VCC/2 level in accordance with a precharge signal. The voltage compensators(101,102) are respectively connected to the output of the VCC/2 generator(100) to compensate the change of the first voltage generated due to the change of source voltage and load. The compensators(101,102) supply charges to an output terminal to increase the level of the first voltage if the first voltage is lowered under a predetermined level and drain the charges of the output terminal to decrease the level of the first voltage if the first voltage is increased over the level.
摘要翻译：目的：提供稳压器，以稳定地维持VCC / 2发生器的输出电压，而不受外部电压和负载的变化的影响。构成：电压调节器包括VCC / 2发生器（100），第一和第二电压补偿器（101,102）。 VCC / 2发生器（100）根据预充电信号产生VCC / 2电平的第一电压。电压补偿器（101,102）分别连接到VCC / 2发生器（100）的输出，以补偿由于源电压和负载的变化而产生的第一电压的变化。如果第一电压在预定电平下降，则补偿器（101,102）向输出端子提供电荷以增加第一电压的电平，并且如果第一电压为第一电压则排出输出端子的电荷以降低第一电压的电平增加了一个档次。

30. 发明授权

KR101837164B1 스위치 제어기, 스위치 제어 방법, 및 스위치 제어기를 포함하는 전력 공급 장치 有权
标题翻译：一种电源，包括开关控制器，开关控制方法和开关控制器
公开(公告)号：KR101837164B1
公开(公告)日：2018-03-12
申请号：KR1020110123163
申请日：2011-11-23
申请人： 페어차일드코리아반도체 주식회사
发明人： 이영제 , 조계현 , 이재용 , 장지훈
IPC分类号： H02M7/155 , H02M7/162
CPC分类号： H02M7/12 , G05F3/02 , H02M7/217
摘要： 본발명은스위치제어기, 스위치제어방법, 및스위치제어기를포함하는전력공급장치에관한것이다. 본발명의실시예는전력공급장치의전력스위치의온-타임을검출하고, 검출된온-타임이최소온-타임이하인기간에따라클록신호의주파수를감소시킨다. 실시예는클록신호에따라상기전력스위치의스위칭을제어하고, 상기최소온-타임은턴 온된 전력스위치의감소될수 없는온 기간이다.
摘要翻译：本发明涉及包括开关控制器，开关控制方法和开关控制器的电源。本发明的实施例检测电源的电源开关的接通时间并且根据检测到的接通时间小于最小接通时间的时间段来降低时钟信号的频率。本实施例根据时钟信号控制电源开关的切换，最小开启时间为开启电源开关的非减少开启时间。

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