公开(公告)号：US5367489A

公开(公告)日：1994-11-22

申请号：US972780

申请日：1992-11-09

申请人： Chan-Sok Park ,  Young-Gwon Choi ,  Dong-Jae Lee ,  Do-Chan Choi ,  Dong-Soo Jun ,  Yong-Sik Seok

发明人： Chan-Sok Park ,  Young-Gwon Choi ,  Dong-Jae Lee ,  Do-Chan Choi ,  Dong-Soo Jun ,  Yong-Sik Seok

IPC分类号： G11C11/407 ,  G11C5/14 ,  H01L21/822 ,  H01L27/04 ,  H02M3/07 ,  G11C7/00

CPC分类号： G11C5/145 ,  H02M3/073

摘要： A high density semiconductor device is provided with an improved voltage pumping (bootstrapping) circuit. The voltage pumping circuit generates at an initial power-up state a first output voltage which is substantially identical to the memory device source supply voltage. The pumping circuit then pumps the first output voltage up to a second output voltage which is higher than the first output voltage. The pumping operation is achieved prior to or upon the semiconductor memory device being enabled in response to a series of pulses output from an oscillator.

摘要翻译： 高密度半导体器件具有改进的电压泵浦（自举）电路。 电压泵浦电路在初始上电状态下产生与存储器件源电源电压基本相同的第一输出电压。 泵浦电路然后将第一输出电压泵送到高于第一输出电压的第二输出电压。 在半导体存储器件被响应于从振荡器输出的一系列脉冲使能之前或之后实现泵送操作。

公开(公告)号：US08731384B2

公开(公告)日：2014-05-20

申请号：US13055035

申请日：2008-12-26

申请人： Seong-Koo Cho ,  Geun-Bae Hwang ,  Jin-Hyouk Shin ,  Dong-Jae Lee

发明人： Seong-Koo Cho ,  Geun-Bae Hwang ,  Jin-Hyouk Shin ,  Dong-Jae Lee

IPC分类号： F22B29/06 ,  F22B35/06

CPC分类号： A47L9/02 ,  A47L11/34 ,  A47L11/4086 ,  A47L13/22 ,  A47L13/225 ,  F22B1/284 ,  F22D11/006 ,  H05B3/24 ,  H05B2203/02

摘要： The present invention relates to a steam head of a cleaner. The present invention includes a steam head including: a body defining an exterior, and a steam generating device provided on the body to generate steam through heating water supplied through a heater, the heater including a radiator of a ceramic material, and a plurality of insulation layers for insulating the radiator, wherein the plurality of insulation layers is formed of one of or a combination of one or more of magnesium oxide (MgO), a slurry-phase insulator, and an insulation film. Thus, through the present invention, a heater's heat radiating performance is improved to facilitate generation of steam.

摘要翻译： 本发明涉及一种清洁器的蒸汽头。 本发明包括一个蒸汽头，包括：一个外部的主体，以及一个蒸汽发生装置，设在主体上，通过加热通过加热器供应的水来产生蒸汽，该加热器包括陶瓷材料的散热器，以及多个绝缘层 用于绝缘散热器的层，其中所述多个绝缘层由氧化镁（MgO），浆料相绝缘体和绝缘膜中的一种或多种的一种或多种形成。 因此，通过本发明，提高了加热器的散热性能以便于产生蒸汽。

公开(公告)号：US20060269160A1

公开(公告)日：2006-11-30

申请号：US11433878

申请日：2006-05-12

申请人： Won-Churl Jang ,  Dong-Jae Lee ,  Deok-Soo Park

发明人： Won-Churl Jang ,  Dong-Jae Lee ,  Deok-Soo Park

IPC分类号： G06K9/40

CPC分类号： G06T5/20

摘要： In a Gabor filter, a modified Gabor mask function is generated from an original Gabor mask function. A convolution of an image is performed with the modified Gabor mask function to generate a filtered image. The modification of the original Gabor mask function to the modified Gabor mask function reduces a number of calculations during such a convolution.

摘要翻译： 在Gabor滤波器中，从原始Gabor掩码函数生成修改的Gabor掩码函数。 使用修改的Gabor掩码函数来执行图像的卷积以生成滤波图像。 将原始Gabor掩码函数修改为修改的Gabor掩码函数可减少在这种卷积期间的计算次数。

公开(公告)号：US20060008129A1

公开(公告)日：2006-01-12

申请号：US11174807

申请日：2005-07-05

申请人： Dong-Jae Lee ,  Seo-Kyu Kim

发明人： Dong-Jae Lee ,  Seo-Kyu Kim

IPC分类号： G06K9/00

CPC分类号： G06K9/00912 ,  G06K9/00033

摘要： For performing a fingerprint security function in an electronic device having a camera unit, a focus of a lens in the camera unit is adjusted to a first focus level when a control signal set indicates a normal photograph mode. Alternatively, the focus of the lens in the camera unit is adjusted to a second focus level different from the first focus level when the control signal set indicates a fingerprint photograph mode. Thus, existing components of the built-in camera are used to minimize cost and time for production of the electronic device that performs the fingerprint security function.

公开(公告)号：US5396114A

公开(公告)日：1995-03-07

申请号：US997302

申请日：1992-12-23

申请人： Jae-Heong Lee ,  Dong-Jae Lee

发明人： Jae-Heong Lee ,  Dong-Jae Lee

IPC分类号： G11C11/407 ,  G05F3/20 ,  G11C5/14 ,  G11C11/4074 ,  H01L21/822 ,  H01L27/04 ,  H02M3/07 ,  H03K19/096 ,  H03L5/00 ,  H03K3/354

CPC分类号： G11C11/4074 ,  G05F3/205 ,  G11C5/145

摘要： A constant voltage generator having a substrate voltage pumping circuit, a voltage pumping circuit and a single oscillator for generating pulses to which the substrate voltage pumping circuit and the voltage pumping circuit are commonly responsive, reducing current consumption of a semiconductor memory device during a stand-by state thereof.

摘要翻译： 具有基板电压泵浦电路，电压泵浦电路和单个振荡器的恒定电压发生器，用于产生基板电压泵浦电路和电压泵浦电路通常响应的脉冲，从而减少了在待机状态期间半导体存储器件的电流消耗， 按状态。

公开(公告)号：US20100254579A1

公开(公告)日：2010-10-07

申请号：US11798836

申请日：2007-05-17

申请人： Dong-Jae Lee ,  Jun-sung Yoon ,  Won-churl Jang ,  Deok-soo Park

发明人： Dong-Jae Lee ,  Jun-sung Yoon ,  Won-churl Jang ,  Deok-soo Park

IPC分类号： G06K9/00

CPC分类号： G06K9/00006 ,  G06K9/036

摘要： A method of determining acceptability of an image of a fingerprint to be analyzed, includes dividing the image into a plurality of blocks, determining a focus for each block, determining a validity of a block, the block being valid if the focus is sufficient, otherwise the block being invalid, totaling a number of valid blocks in the image, and determining a validity of the image, the image being valid if a number of valid blocks is sufficient.

摘要翻译： 一种确定要分析的指纹的可接受性的方法，包括将图像划分为多个块，确定每个块的焦点，确定块的有效性，如果焦点足够，该块是有效的，否则 该块无效，在图像中合计多个有效块，并且确定图像的有效性，如果多个有效块足够，该图像是有效的。

公开(公告)号：US5467316A

公开(公告)日：1995-11-14

申请号：US983475

申请日：1992-12-03

申请人： Hyeun-Su Kim ,  Dong-Jae Lee

发明人： Hyeun-Su Kim ,  Dong-Jae Lee

IPC分类号： G11C11/41 ,  G11C8/08 ,  G11C8/12 ,  G11C8/14 ,  G11C11/401 ,  G11C11/407 ,  H01L21/8242 ,  H01L27/10 ,  H01L27/108 ,  G11C8/00 ,  G11C7/00

CPC分类号： G11C8/08 ,  G11C8/12 ,  G11C8/14

摘要： A semiconductor memory device with a memory array of cells formed as a matrix has bit lines, and word lines driven by word line drivers, where each of the word line drivers simultaneously selects and drives at least two word lines in order to minimize line resistances of the word lines, thereby minimizing a delay time and improving a speed of sensing a cell data. Accordingly a number of the word line drivers is at least one-half a number of the word lines.

摘要翻译： 具有形成为矩阵的单元的存储器阵列的半导体存储器件具有位线和由字线驱动器驱动的字线，其中每个字线驱动器同时选择并驱动至少两个字线，以便最小化线电阻 字线，从而最小化延迟时间并提高感测单元数据的速度。 因此，多个字线驱动器是字线的至少一半数量。

公开(公告)号：US5381376A

公开(公告)日：1995-01-10

申请号：US976920

申请日：1992-11-19

申请人： Min-Tae Kim ,  Dong-Jae Lee ,  Seung-Mo Seo

发明人： Min-Tae Kim ,  Dong-Jae Lee ,  Seung-Mo Seo

IPC分类号： G11C7/10 ,  G11C8/12 ,  G11C7/00

CPC分类号： G11C8/12 ,  G11C7/1075

摘要： A video RAM having a random access memory, a serial access memory, and a block selector for high speed data processing is disclosed. A serial write transfer operation for transferring data stored in the serial access memory to the random access memory is performed by writing the serial write data on all serial access memory blocks and then transmitting, the serial write data selectively to the desired blocks of the random access memory.

摘要翻译： 公开了一种具有随机存取存储器，串行存取存储器和用于高速数据处理的块选择器的视频RAM。 将串行存取存储器中存储的数据传送到随机存取存储器的串行写入传送操作是通过将串行写入数据写入所有串行访问存储器块，然后选择性地将串行写入数据发送到所需的随机存取块 记忆。

公开(公告)号：US08165356B2

公开(公告)日：2012-04-24

申请号：US11798836

申请日：2007-05-17

申请人： Dong-Jae Lee ,  Jun-sung Yoon ,  Won-churl Jang ,  Deok-soo Park

发明人： Dong-Jae Lee ,  Jun-sung Yoon ,  Won-churl Jang ,  Deok-soo Park

IPC分类号： G06K9/00

CPC分类号： G06K9/00006 ,  G06K9/036

摘要： A method of determining acceptability of an image of a fingerprint to be analyzed, includes dividing the image into a plurality of blocks, determining a focus for each block, determining a validity of a block, the block being valid if the focus is sufficient, otherwise the block being invalid, totaling a number of valid blocks in the image, and determining a validity of the image, the image being valid if a number of valid blocks is sufficient.

摘要翻译： 一种确定要分析的指纹的可接受性的方法，包括将图像划分为多个块，确定每个块的焦点，确定块的有效性，如果焦点足够，该块是有效的，否则 该块无效，在图像中合计多个有效块，并且确定图像的有效性，如果多个有效块足够，该图像是有效的。

公开(公告)号：US20110150438A1

公开(公告)日：2011-06-23

申请号：US13055035

申请日：2008-12-26

申请人： Seong-Koo Cho ,  Geun-Bae Hwang ,  Jin-Hyouk Shin ,  Dong-Jae Lee

发明人： Seong-Koo Cho ,  Geun-Bae Hwang ,  Jin-Hyouk Shin ,  Dong-Jae Lee

IPC分类号： F22B27/00

CPC分类号： A47L9/02 ,  A47L11/34 ,  A47L11/4086 ,  A47L13/22 ,  A47L13/225 ,  F22B1/284 ,  F22D11/006 ,  H05B3/24 ,  H05B2203/02

摘要： The present invention relates to a steam head of a cleaner. The present invention includes a steam head including: a body defining an exterior, and a steam generating device provided on the body to generate steam through heating water supplied through a heater, the heater including a radiator of a ceramic material, and a plurality of insulation layers for insulating the radiator, wherein the plurality of insulation layers is formed of one of or a combination of one or more of magnesium oxide (MgO), a slurry-phase insulator, and an insulation film. Thus, through the present invention, a heater's heat radiating performance is improved to facilitate generation of steam.

摘要翻译： 本发明涉及一种清洁器的蒸汽头。 本发明包括一个蒸汽头，包括：一个外部的主体，以及一个蒸汽发生装置，设在主体上，通过加热通过加热器供应的水来产生蒸汽，该加热器包括陶瓷材料的散热器，以及多个绝缘层 用于绝缘散热器的层，其中所述多个绝缘层由氧化镁（MgO），浆料相绝缘体和绝缘膜中的一种或多种的一种或多种形成。 因此，通过本发明，提高了加热器的散热性能以便于产生蒸汽。