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1. 发明申请

US20110075478A1 NONVOLATILE MEMORY DEVICE AND SYSTEM, AND METHOD OF PROGRAMMING A NONVOLATILE MEMORY DEVICE 有权
标题翻译：非易失性存储器件和系统，以及编程非易失性存储器件的方法
公开(公告)号：US20110075478A1
公开(公告)日：2011-03-31
申请号：US12882378
申请日：2010-09-15
申请人： Sangyong Yoon , Jinman Han , Kitae Park , Joon Young Kwak
发明人： Sangyong Yoon , Jinman Han , Kitae Park , Joon Young Kwak
IPC分类号： G11C16/06 , G11C16/04
CPC分类号： G11C11/5628 , G06F11/1072 , G11C11/10
摘要： A nonvolatile memory includes a plurality of N-bit multi-level cell (MLC) memory cells and a controller. The plurality of N-bit MLC memory cells are for storing N pages of data, each of the MLC memory cells programmable into any one of 2N threshold voltage distributions, where N is a positive number. The controller is configured to program the N pages of data into the MLC memory cells, and to execute a partial interleave process in which the N pages of data are divided into M page groups, where M is a positive number and where each page group includes at least one of the N pages of data, and in which each of the M page groups is applied to an error correction code (ECC) circuit to generate parity bits for the respective M page groups, where a bit-error rate (BER) among the pages within each of the M groups is equalized by the partial interleave process
摘要翻译：非易失性存储器包括多个N位多电平单元（MLC）存储器单元和控制器。多个N位MLC存储器单元用于存储N页数据，MLC存储单元中的每一个可编程为2N个阈值电压分布中的任何一个，其中N是正数。控制器被配置为将N页数据编程到MLC存储器单元中，并且执行部分交错处理，其中N页数据被划分为M页组，其中M是正数，并且每个页组包括 N页数据中的至少一个，并且其中M页组中的每一个被应用于纠错码（ECC）电路以产生各个M页组的奇偶校验位，其中误码率（BER）在每个M组内的页面之间通过部分交错处理来均衡

2. 发明授权

US08355279B2 Nonvolatile memory device and system, and method of programming a nonvolatile memory device 有权
标题翻译：非易失性存储器件和系统以及非易失性存储器件的编程方法
公开(公告)号：US08355279B2
公开(公告)日：2013-01-15
申请号：US12882378
申请日：2010-09-15
申请人： Sangyong Yoon , Jinman Han , Kitae Park , Joon Young Kwak
发明人： Sangyong Yoon , Jinman Han , Kitae Park , Joon Young Kwak
IPC分类号： G11C16/06 , G11C16/04
CPC分类号： G11C11/5628 , G06F11/1072 , G11C11/10
摘要： A nonvolatile memory includes a plurality of N-bit multi-level cell (MLC) memory cells and a controller. The plurality of N-bit MLC memory cells are for storing N pages of data, each of the MLC memory cells programmable into any one of 2N threshold voltage distributions, where N is a positive number. The controller is configured to program the N pages of data into the MLC memory cells, and to execute a partial interleave process in which the N pages of data are divided into M page groups, where M is a positive number and where each page group includes at least one of the N pages of data, and in which each of the M page groups is applied to an error correction code (ECC) circuit to generate parity bits for the respective M page groups, where a bit-error rate (BER) among the pages within each of the M groups is equalized by the partial interleave process.
摘要翻译：非易失性存储器包括多个N位多电平单元（MLC）存储器单元和控制器。多个N位MLC存储器单元用于存储N页数据，MLC存储单元中的每一个可编程为2N个阈值电压分布中的任何一个，其中N是正数。控制器被配置为将N页数据编程到MLC存储器单元中，并且执行部分交错处理，其中N页数据被划分为M页组，其中M是正数，并且每个页组包括 N页数据中的至少一个，并且其中M页组中的每一个被应用于纠错码（ECC）电路以产生各个M页组的奇偶校验位，其中误码率（BER）在每个M组内的页面之间通过部分交错处理来均衡。

3. 发明申请

US20090072799A1 Voltage generator 有权
标题翻译：电压发生器
公开(公告)号：US20090072799A1
公开(公告)日：2009-03-19
申请号：US12232242
申请日：2008-09-12
申请人： Jin-Kook Kim , Joon Young Kwak
发明人： Jin-Kook Kim , Joon Young Kwak
IPC分类号： G05F1/00
CPC分类号： G05F1/56 , H02M3/07
摘要： A voltage generator is provided. The voltage generator includes a voltage pump and a voltage controller. The voltage pump generates a target voltage using a clock signal. The voltage controller compares a temporary voltage input from the voltage pump with a reference voltage to generate a control signal controlling the voltage pump. The voltage controller includes a string of a plurality of resistors connected in series to change a level of the temporary voltage to a voltage level of a corresponding comparison voltage. When the plurality of resistors are in a string, a resistance of a resistor closest to one end of the string is greater than resistances of other resistors of the string. The voltage controller may further include a jumping unit controlling connection or disconnection of two arbitrary nodes among first to n-th nodes (where n is a natural number) defined as connection points of the adjacent resistors of the string. Accordingly, the voltage generator can generate a voltage of with a more accurate level.
摘要翻译：提供电压发生器。电压发生器包括电压泵和电压控制器。电压泵使用时钟信号产生目标电压。电压控制器将来自电压泵的临时电压输入与参考电压进行比较，以产生控制电压泵的控制信号。电压控制器包括串联连接的多个电阻串，以将临时电压的电平改变成对应的比较电压的电压电平。当多个电阻器串联时，最靠近串的一端的电阻的电阻大于串的其它电阻器的电阻。电压控制器还可以包括跳转单元，其控制被定义为串的相邻电阻器的连接点的第一至第n个节点（其中n是自然数）中的两个任意节点的连接或断开。因此，电压发生器可以产生更精确电平的电压。

4. 发明申请

US20180161818A1 VIBRATION GENERATOR USING PHASE DIFFERENCE FOR AMPLITUDE CONTROL AND METHOD THEREOF 审中-公开
公开(公告)号：US20180161818A1
公开(公告)日：2018-06-14
申请号：US15106297
申请日：2015-01-29
申请人： Byung Man Kwak , Joon Young Kwak , Kyung Woon Kwak
发明人： Byung Man Kwak , Joon Young Kwak , Kyung Woon Kwak
IPC分类号： B06B1/16 , F16F15/20 , G05D19/02 , H02K7/06 , H02K7/065
CPC分类号： B06B1/166 , F16F15/20 , G05D19/02 , H02K7/061 , H02K7/065
摘要： Most vibration generators that use rotating eccentric masses of prior arts have disadvantages in controlling vibration magnitude such as stopping equipment, adjusting intermittently, or limitation on control range. In the present invention to continuously change the direction of a generated vibration force or its magnitude, the principle of synthesizing simple harmonic motions by phase shifting is used and two methods, called a mechanical phase shifting and a motor speed controlled phase shifting, are provided. A mechanical phase shifting device includes an angle adjusting plate to change the phases of two eccentric mass rotators and two pairs of gears and links for a reverse rotation of eccentric masses. A motor speed controlled phase shifting is enabled by acceleration and deceleration of a motor. A moment generator comprises two sets of eccentric mass vibrators connected by extending shafts between them and can be used for industry shakers, stabilizer's for floating bodies, and so on.

5. 发明授权

US08565484B2 Forest fire smoke detection method using random forest classification 有权
标题翻译：森林火灾烟雾检测方法采用随机森林分类法
公开(公告)号：US08565484B2
公开(公告)日：2013-10-22
申请号：US13368553
申请日：2012-02-08
申请人： ByoungChul Ko , JaeYeal Nam , Joon Young Kwak
发明人： ByoungChul Ko , JaeYeal Nam , Joon Young Kwak
IPC分类号： G06K9/00 , H04N5/225
CPC分类号： G06K9/6282
摘要： A forest fire smoke detection method using random forest classification is provided. In the method, a first reference value is set. For consecutively captured frames, images between the frames are compared, each block, in which a number of pixels, motions of which have been identified, is equal to or greater than the first reference value, is set as a candidate block, and a keyframe is selected. The selected keyframe is compared with at least one frame previous to the keyframe and then a plurality of feature vectors are extracted from the candidate blocks. The extracted feature vectors are learned using different random forest algorithms. Probabilities output to terminal nodes for classes are accumulated, and two first cumulative probability histograms are generated. The two first cumulative probability histograms are averaged, and then a second cumulative probability histogram is generated. A detected state of each candidate block is determined.
摘要翻译：提供了使用随机森林分类的森林火灾烟雾检测方法。在该方法中，设置第一参考值。对于连续拍摄的帧，比较帧之间的图像，将其中已识别运动的像素数目等于或大于第一参考值的每个块设置为候选块，并将关键帧被选中。将所选择的关键帧与关键帧之前的至少一个帧进行比较，然后从候选块中提取多个特征向量。使用不同的随机森林算法学习提取的特征向量。累积输出到终端节点的概率，并生成两个第一累积概率直方图。对两个第一累积概率直方图进行平均，然后生成第二累积概率直方图。确定每个候选块的检测状态。

6. 发明授权

US08138741B2 High voltage generator in semiconductor memory 有权
标题翻译：半导体存储器中的高压发生器
公开(公告)号：US08138741B2
公开(公告)日：2012-03-20
申请号：US12232242
申请日：2008-09-12
申请人： Jin-kook Kim , Joon Young Kwak
发明人： Jin-kook Kim , Joon Young Kwak
IPC分类号： G05F1/12
CPC分类号： G05F1/56 , H02M3/07
摘要： A voltage generator is provided. The voltage generator includes a voltage pump and a voltage controller. The voltage pump generates a target voltage using a clock signal. The voltage controller compares a temporary voltage input from the voltage pump with a reference voltage to generate a control signal controlling the voltage pump. The voltage controller includes a string of a plurality of resistors connected in series to change a level of the temporary voltage to a voltage level of a corresponding comparison voltage. When the plurality of resistors are in a string, a resistance of a resistor closest to one end of the string is greater than resistances of other resistors of the string. The voltage controller may further include a jumping unit controlling connection or disconnection of two arbitrary nodes among first to n-th nodes (where n is a natural number) defined as connection points of the adjacent resistors of the string. Accordingly, the voltage generator can generate a voltage of with a more accurate level.
摘要翻译：提供电压发生器。电压发生器包括一个电压泵和一个电压控制器。电压泵使用时钟信号产生目标电压。电压控制器将来自电压泵的临时电压输入与参考电压进行比较，以产生控制电压泵的控制信号。电压控制器包括串联连接的多个电阻串，以将临时电压的电平改变成对应的比较电压的电压电平。当多个电阻器串联时，最靠近串的一端的电阻的电阻大于串的其它电阻器的电阻。电压控制器还可以包括跳转单元，其控制被定义为串的相邻电阻器的连接点的第一至第n个节点（其中n是自然数）中的两个任意节点的连接或断开。因此，电压发生器可以产生更精确电平的电压。

7. 发明授权

US08040736B2 Non-volatile memory device, computing system and wordline driving method 有权
标题翻译：非易失性存储器件，计算系统和字线驱动方法
公开(公告)号：US08040736B2
公开(公告)日：2011-10-18
申请号：US12433685
申请日：2009-04-30
申请人： Joon Young Kwak
发明人： Joon Young Kwak
IPC分类号： G11C16/06
CPC分类号： G11C16/08 , G11C16/30
摘要： A nonvolatile memory device including a memory cell; a word line coupled to the memory cell; a drive line; a switch coupled between the word line and the drive line, and configured to electrically connect the word line and the drive line; and a voltage generator coupled to the drive line and configured to charge the drive line to a precharge voltage. The precharge voltage is higher than a bias voltage applied to the word line during a corresponding operation on the memory cell.
摘要翻译：一种包括存储单元的非易失性存储器件; 耦合到存储器单元的字线; 驱动线耦合在所述字线和所述驱动线之间并且被配置为电连接所述字线和所述驱动线的开关; 以及耦合到驱动线并被配置为将驱动线充电到预充电电压的电压发生器。在对存储单元的相应操作期间，预充电电压高于施加到字线的偏置电压。

8. 发明授权

US07990129B2 Reference voltage generating circuit 有权
标题翻译：基准电压发生电路
公开(公告)号：US07990129B2
公开(公告)日：2011-08-02
申请号：US12476565
申请日：2009-06-02
申请人： Joon Young Kwak , Yoon-Hee Choi , Jin-Yub Lee , You-Sang Lee , Bo-Geun Kim
发明人： Joon Young Kwak , Yoon-Hee Choi , Jin-Yub Lee , You-Sang Lee , Bo-Geun Kim
IPC分类号： G05F3/16
CPC分类号： G05F3/08
摘要： A reference voltage generating circuit provides a stabilized reference voltage and includes; a clock generator providing a clock signal, a high voltage generator providing a pumping voltage in response to the clock signal, a ripple eradicator providing a static voltage by removing voltage ripple from the pumping voltage, and a reference voltage generator providing the reference voltage.
摘要翻译：参考电压产生电路提供稳定的参考电压并且包括：提供时钟信号的时钟发生器，响应于时钟信号提供泵浦电压的高电压发生器，通过从所述泵浦电压去除电压纹波提供静态电压的纹波消除器以及提供参考电压的参考电压发生器。

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