公开(公告)号：US09175982B2

公开(公告)日：2015-11-03

申请号：US13586699

申请日：2012-08-15

申请人： Jung Hee Suk ,  Yil Suk Yang ,  Tae Moon Roh

发明人： Jung Hee Suk ,  Yil Suk Yang ,  Tae Moon Roh

IPC分类号： H02P6/06 ,  G01D5/14 ,  H02P6/16

CPC分类号： G01D5/145 ,  H02P6/17

摘要： Disclosed is a hall sensor signal generating device which includes a rotor which has a magnetic property and rotates on the basis of a rotary axis; a hall sensor unit which is disposed to be spaced apart from a stator disposed outside the rotor; and a clock synchronization unit which receives a driving clock, performs synchronization between the driving clock and a hall sensor signal output from the hall sensor unit, and outputs the synchronized driving clock and the synchronized hall sensor signal.

摘要翻译： 公开了一种霍尔传感器信号发生装置，其包括具有磁性并基于旋转轴旋转的转子; 霍尔传感器单元，设置成与设置在转子外部的定子间隔开; 以及时钟同步单元，其接收驱动时钟，执行驱动时钟与从霍尔传感器单元输出的霍尔传感器信号之间的同步，并输出同步的驱动时钟和同步的霍尔传感器信号。

公开(公告)号：US09077287B2

公开(公告)日：2015-07-07

申请号：US13531437

申请日：2012-06-22

申请人： Yi-Gyeong Kim ,  Min-Hyung Cho ,  Tae Moon Roh ,  Jong-Kee Kwon ,  Woo Seok Yang ,  Jongdae Kim

发明人： Yi-Gyeong Kim ,  Min-Hyung Cho ,  Tae Moon Roh ,  Jong-Kee Kwon ,  Woo Seok Yang ,  Jongdae Kim

IPC分类号： H03F99/00 ,  H03F3/08

CPC分类号： H03F3/08

摘要： Disclosed is a sound detecting circuit which includes a sensing unit configured to generate an AC signal in response to a sound pressure level of a sound signal; an amplification unit configured to amplify the AC signal; and a bias voltage generating unit configured to generate a bias voltage to be provided to the amplification unit. The bias voltage generating unit comprises a current source configured to provide a power current; and a current-voltage converting circuit configured to convert the power current into the bias voltage and to reduce a noise due to the power current.

摘要翻译： 公开了一种声音检测电路，其包括：感测单元，被配置为响应于声音信号的声压级产生AC信号; 放大单元，被配置为放大AC信号; 以及偏置电压产生单元，被配置为产生要提供给所述放大单元的偏置电压。 偏置电压产生单元包括被配置为提供功率电流的电流源; 以及电流电压转换电路，被配置为将功率电流转换成偏置电压并且减少由于功率电流引起的噪声。

公开(公告)号：US09068896B2

公开(公告)日：2015-06-30

申请号：US13620594

申请日：2012-09-14

申请人： Seok Ju Yun ,  Young-deuk Jeon ,  Tae Moon Roh ,  Jong-Kee Kwon ,  Woo Seok Yang ,  Jongdae Kim

发明人： Seok Ju Yun ,  Young-deuk Jeon ,  Tae Moon Roh ,  Jong-Kee Kwon ,  Woo Seok Yang ,  Jongdae Kim

IPC分类号： G01K11/00 ,  G01K7/32

CPC分类号： G01K7/32

摘要： The inventive concept discloses a new temperature sensor structure based on oscillator which is insensitive to a process change and improves an error rate of temperature output. The temperature sensor based on oscillator compares an oscillator circuit structure insensitive to a temperature change with an oscillator circuit structure having a frequency change in proportion to a temperature change to output a relative difference between the two oscillator circuit structures and thereby it is compensated itself. In the temperature sensor based on oscillator, a problem of performance reduction due to an external environment and a process deviation of temperature sensor is improved and an output distortion and temperature nonlinearity are effectively improved. Thus, since the temperature sensor based on oscillator has a structure of high performance, low power and low cost, it can be variously used in a detection equipment of temperature environment.

摘要翻译： 本发明的概念公开了一种基于振荡器的新型温度传感器结构，其对过程变化不敏感并且提高了温度输出的误差率。 基于振荡器的温度传感器将对温度变化不敏感的振荡器电路结构与具有与温度变化成比例的频率变化的振荡器电路结构进行比较，以输出两个振荡器电路结构之间的相对差，由此自身进行补偿。 在基于振荡器的温度传感器中，提高了由于外部环境导致的性能降低和温度传感器的工艺偏差的问题，并且有效地提高了输出失真和温度非线性。 因此，由于基于振荡器的温度传感器具有高性能，低功率和低成本的结构，因此可以被多种用于温度环境的检测设备中。

公开(公告)号：US08897577B2

公开(公告)日：2014-11-25

申请号：US13475867

申请日：2012-05-18

申请人： Sanghun Yoon ,  Chun-Gi Lyuh ,  Ik Jae Chun ,  Jung Hee Suk ,  Tae Moon Roh

发明人： Sanghun Yoon ,  Chun-Gi Lyuh ,  Ik Jae Chun ,  Jung Hee Suk ,  Tae Moon Roh

IPC分类号： G06K9/00 ,  G06K9/62

CPC分类号： G06K9/6239 ,  G06K9/6269

摘要： An image recognition device in accordance with the inventive concept may include an input vector extraction part extracting an input vector from an input image; a compression vector conversion part converting the input vector into a compression vector using a projection vector; a training parameter generation part receiving a training vector to generate a training parameter using a projection vector obtained through a folding operation of the training vector; and an image classification part classifying the compression vector using the training vector to output image recognition data.

摘要翻译： 根据本发明构思的图像识别装置可以包括从输入图像提取输入向量的输入向量提取部分; 压缩矢量转换部分，使用投影矢量将输入矢量转换为压缩矢量; 训练参数生成部，使用通过训练矢量的折叠操作得到的投影矢量，接收训练矢量，生成训练参数; 以及图像分类部分，使用训练矢量对压缩矢量进行分类，以输出图像识别数据。

公开(公告)号：US08799529B2

公开(公告)日：2014-08-05

申请号：US13243470

申请日：2011-09-23

申请人： Ik Jae Chun ,  Chun-Gi Lyuh ,  Jung Hee Suk ,  Sanghun Yoon ,  Tae Moon Roh

发明人： Ik Jae Chun ,  Chun-Gi Lyuh ,  Jung Hee Suk ,  Sanghun Yoon ,  Tae Moon Roh

IPC分类号： G06F13/28

CPC分类号： G06F13/28

摘要： Disclosed is an operating method of a direct memory access (DMA) controller having first and second DMA channels. The operating method includes iteratively performing a DMA transfer operation of the first DMA channel based upon loop information and transfer information of the first DMA channel; iteratively performing a DMA transfer operation of the second DMA channel based upon loop information and transfer information of the second DMA channel; reconfiguring the transfer and loop information of the first and second DMA channels; and again performing the iteratively performing a DMA transfer operation of the first DMA channel and the iteratively performing a DMA transfer operation of the first DMA channel based upon the reconfigured transfer and loop information of the first and second DMA channels.

摘要翻译： 公开了具有第一和第二DMA通道的直接存储器访问（DMA）控制器的操作方法。 操作方法包括：基于第一DMA通道的循环信息和传送信息来迭代地执行第一DMA通道的DMA传送操作; 基于所述第二DMA通道的循环信息和传送信息迭代地执行所述第二DMA通道的DMA传送操作; 重新配置第一和第二DMA通道的传送和循环信息; 并且基于第一和第二DMA通道的重新配置的传输和循环信息，再次执行迭代地执行第一DMA通道的DMA传送操作和迭代地执行第一DMA通道的DMA传送操作。

公开(公告)号：US08693785B2

公开(公告)日：2014-04-08

申请号：US13211912

申请日：2011-08-17

申请人： Jung Hee Suk ,  Sanghun Yoon ,  Chun-Gi Lyuh ,  Ik Jae Chun ,  Tae Moon Roh

发明人： Jung Hee Suk ,  Sanghun Yoon ,  Chun-Gi Lyuh ,  Ik Jae Chun ,  Tae Moon Roh

IPC分类号： G06K9/46

CPC分类号： G06K9/46 ,  G06K9/4671 ,  G06K9/6206 ,  G06K9/64

摘要： Provided is an image matching method of matching at least two images. The image matching method extracts feature points of a reference image and feature points of a target image, changes a feature point, selected from among the feature points of the reference image, to a reference point in the target image, sets a matching candidate region on the basis of the reference point, in the target image, and performs a similarity operation between the selected feature point in the reference image and a plurality of feature points included in the matching candidate region among the feature points of the target image. The image matching method decreases the number of similarity operations performed in the image matching operation, thereby guaranteeing a high-speed operation.

摘要翻译： 提供了一种匹配至少两个图像的图像匹配方法。 图像匹配方法提取参考图像的特征点和目标图像的特征点，将从参考图像的特征点中选择的特征点改变为目标图像中的参考点，将匹配的候选区域设置在 在目标图像中的参考点的基础，并且执行参考图像中的所选特征点与目标图像的特征点中的匹配候选区域中包括的多个特征点之间的相似度操作。 图像匹配方法减少了在图像匹配操作中执行的相似度操作的数量，从而保证了高速操作。

公开(公告)号：US20130166801A1

公开(公告)日：2013-06-27

申请号：US13620294

申请日：2012-09-14

申请人： Ik Jae Jae CHUN ,  Chun-Gi LYUH ,  Jung Hee SUK ,  Sanghun YOON ,  Tae Moon ROH

发明人： Ik Jae Jae CHUN ,  Chun-Gi LYUH ,  Jung Hee SUK ,  Sanghun YOON ,  Tae Moon ROH

IPC分类号： G06F13/40

CPC分类号： G06F13/4059

摘要： Disclosed is a bus bridge apparatus may prevent a transfer performance from being lowered due to bus protocol performance mismatch between interconnections. The bus bridge apparatus is used to transfer data to a slave device of a network-based interconnection from a master device of a bus-based interconnection, data of the master device may be buffered by an internal buffer, and may then be transferred to the slave device. At this time, lowering of a transfer efficiency may be prevented by converting a transfer timing of addresses and data to be optimized to a transfer protocol of the network-based interconnection through a protocol converter.

摘要翻译： 公开了一种总线桥接装置可以防止由于互连之间的总线协议性能不匹配而导致传输性能降低。 总线桥装置用于从基于总线的互连的主设备将数据传送到基于网络的互连的从设备，主设备的数据可以由内部缓冲器缓冲，然后可以被传送到 从设备。 此时，可以通过协议转换器将要优化的地址和数据的传送定时转换为基于网络的互连的传输协议来防止传输效率的降低。

公开(公告)号：US20130154527A1

公开(公告)日：2013-06-20

申请号：US13586699

申请日：2012-08-15

申请人： Jung Hee SUK ,  Yil Suk Yang ,  Tae Moon Roh

发明人： Jung Hee SUK ,  Yil Suk Yang ,  Tae Moon Roh

IPC分类号： H02P6/16 ,  G01B7/30

CPC分类号： G01D5/145 ,  H02P6/17

摘要： Disclosed is a hall sensor signal generating device which includes a rotor which has a magnetic property and rotates on the basis of a rotary axis; a hall sensor unit which is disposed to be spaced apart from a stator disposed outside the rotor; and a clock synchronization unit which receives a driving clock, performs synchronization between the driving clock and a hall sensor signal output from the hall sensor unit, and outputs the synchronized driving clock and the synchronized hall sensor signal.

摘要翻译： 公开了一种霍尔传感器信号发生装置，其包括具有磁性并基于旋转轴旋转的转子; 霍尔传感器单元，设置成与设置在转子外部的定子间隔开; 以及时钟同步单元，其接收驱动时钟，执行驱动时钟与从霍尔传感器单元输出的霍尔传感器信号之间的同步，并输出同步的驱动时钟和同步的霍尔传感器信号。

公开(公告)号：US20130103620A1

公开(公告)日：2013-04-25

申请号：US13494906

申请日：2012-06-12

申请人： Sanghun YOON ,  Chun-Gi Lyuh ,  Ik Jae Chun ,  Jung Hee Suk ,  Tae Moon Roh

发明人： Sanghun YOON ,  Chun-Gi Lyuh ,  Ik Jae Chun ,  Jung Hee Suk ,  Tae Moon Roh

IPC分类号： G06F15/18

CPC分类号： G06K9/6228 ,  G06K9/6269 ,  G06N99/005

摘要： Disclosed is a feature vector classification device which includes an initial condition setting unit; a variable calculating unit configured to receive a training vector and to calculate an error and a weight according to setting of the initial condition setting unit; a loop deciding unit configured to determine whether re-calculation is required, based on a comparison result between the calculated error and an error threshold; and a hyperplane generating unit configured to generate a hyperplane when an end signal is received from the loop deciding unit.

摘要翻译： 公开了一种特征矢量分类装置，其包括初始状态设定单元， 可变计算单元，被配置为接收训练向量，并且根据初始条件设置单元的设置来计算误差和权重; 基于计算出的误差和误差阈值之间的比较结果，确定是否需要重新计算的循环判定单元; 以及超平面生成单元，被配置为当从所述循环判定单元接收到结束信号时，生成超平面。

公开(公告)号：US20130057424A1

公开(公告)日：2013-03-07

申请号：US13593301

申请日：2012-08-23

申请人： Young-deuk JEON ,  Woo Seok YANG ,  Tae Moon ROH ,  Jong-Kee KWON ,  Jongdae KIM

发明人： Young-deuk JEON ,  Woo Seok YANG ,  Tae Moon ROH ,  Jong-Kee KWON ,  Jongdae KIM

IPC分类号： H03M1/34 ,  H03M1/12

CPC分类号： H03M1/462

摘要： The present inventive concept relates to an analog-digital converter. The analog-digital converter includes a clock generating unit generating a clock signal; a clock delay adjusting unit outputting one of a first clock signal to a Kth clock signal according to a control signal; a capacitive digital-analog converting unit outputting a difference between the analog signal and a reference signal; a comparison unit judging whether an output of the capacitive digital-analog converting unit is 0, a positive number, or a negative number, in response to an output of the clock delay adjusting unit; and an SAR logic unit transferring an output of the comparison unit to the capacitive digital-analog converting unit in response to an output of the clock delay adjusting unit and performing a successive approximation operation to output the N-bit digital signal.

摘要翻译： 本发明构思涉及一种模数转换器。 模拟数字转换器包括产生时钟信号的时钟产生单元; 时钟延迟调整单元，根据控制信号将第一时钟信号中的一个输出到第K个时钟信号; 输出模拟信号和参考信号之间的差的电容数字 - 模拟转换单元; 比较单元，响应于时钟延迟调整单元的输出，判定电容数字 - 模拟转换单元的输出是0，正数还是负数; 以及SAR逻辑单元，响应于时钟延迟调整单元的输出，将比较单元的输出传送到电容数字 - 模拟转换单元，并执行逐次逼近操作以输出N位数字信号。