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51. 发明申请

US20110285654A1 ADAPTIVE DIGITAL FILTERING METHOD AND APPARATUS IN TOUCH SENSING SYSTEM 有权
标题翻译：自适应数字滤波方法和触摸感应系统的设备
公开(公告)号：US20110285654A1
公开(公告)日：2011-11-24
申请号：US13103257
申请日：2011-05-09
申请人： Jong-kang PARK , Hae-yong AHN , Yoon-kyung CHOI
发明人： Jong-kang PARK , Hae-yong AHN , Yoon-kyung CHOI
IPC分类号： G06F3/041
CPC分类号： G06F3/044 , G06F3/041 , G06F3/0418
摘要： An adaptive digital filtering method and apparatus for touch data in a touch system is described. Adaptive digital filtering involves estimating a signal-to-noise ratio (SNR) for stored touch data, and reducing a digital filter order if the SNR is high and increasing the digital filter order if the SNR is small.
摘要翻译：描述了触摸系统中的触摸数据的自适应数字滤波方法和装置。自适应数字滤波包括估计用于存储的触摸数据的信噪比（SNR），并且如果SNR较高并且如果SNR小则增加数字滤波器阶数，则减少数字滤波器阶数。

52. 发明申请

US20110242050A1 METHOD AND APPARATUS COMPENSATING PARASITIC CAPACITANCE IN TOUCH PANEL 审中-公开
标题翻译：方法和装置在触摸面板中补充PARASIIC电容
公开(公告)号：US20110242050A1
公开(公告)日：2011-10-06
申请号：US13076686
申请日：2011-03-31
申请人： San-ho BYUN , Yoon-kyung CHOI , Jong-hak BAEK
发明人： San-ho BYUN , Yoon-kyung CHOI , Jong-hak BAEK
IPC分类号： G06F3/045
CPC分类号： G06F3/044 , G06F3/0418
摘要： A touch controller and touch display device incorporating same are described. The touch controller includes a parasitic capacitance compensation unit that receives a common electrode voltage to generate a quantity of charge capable of compensating for a quantity of charge associated with a parasitic capacitance between a sensing channel and a common electrode in a touch panel capable of capacitive sensing of a touch input.
摘要翻译：描述了包括其的触摸控制器和触摸显示装置。触摸控制器包括寄生电容补偿单元，其接收公共电极电压以产生能够补偿与能够进行电容感测的触摸面板中的感测通道和公共电极之间的寄生电容相关联的电荷量的电荷量的触摸输入。

53. 发明申请

US20100171372A1 Charge Pump Circuit and Voltage Converter Using the Same 有权
标题翻译：电荷泵电路和电压转换器使用它
公开(公告)号：US20100171372A1
公开(公告)日：2010-07-08
申请号：US12652267
申请日：2010-01-05
申请人： Hyoung-rae Kim , Hee-seok Han , Yoon-kyung Choi
发明人： Hyoung-rae Kim , Hee-seok Han , Yoon-kyung Choi
IPC分类号： H02M3/07
CPC分类号： H02M3/07 , Y10T307/76
摘要： An apparatus for generating a voltage required for a semiconductor device by using a voltage supplied from an external power supply is provided. A charge pump circuit includes a first circuit comprising a first capacitor and a first group of switching elements and controlling the first group of switching elements according to first and second switching signals to transfer a voltage charged in the first capacitor to a target terminal during a first period and to charge the first capacitor with a reference voltage applied to a first input terminal of the first capacitor during a second period, and a second circuit comprising a second capacitor, a third capacitor connected between an output terminal and a ground terminal and a second group of switching elements, and controlling the second group of switching elements according to the first and second switching signals to connect a first terminal of the second capacitor to the ground terminal during the first period, connect the first terminal of the second capacitor to a power supply voltage input terminal during the second period, connect a second terminal of the second capacitor to the power supply voltage input terminal when a voltage of the second terminal of the second capacitor is lower than a voltage of the target terminal during the first period, and connect the second terminal of the second capacitor to the output terminal during the second period.
摘要翻译：提供一种通过使用从外部电源提供的电压来产生半导体器件所需的电压的装置。电荷泵电路包括：第一电路，包括第一电容器和第一组开关元件，并且根据第一和第二开关信号控制第一组开关元件，以在第一电容器和第二开关元件期间将在第一电容器中充电的电压传送到目标端子并且在第二时段期间用施加到第一电容器的第一输入端的参考电压对第一电容器充电;以及第二电路，包括第二电容器，连接在输出端子和接地端子之间的第三电容器，以及第二电容器开关元件组，并且根据第一和第二开关信号控制第二组开关元件，以在第一时段期间将第二电容器的第一端子连接到接地端子，将第二电容器的第一端子连接到电源电源电压输入端子，连接第二电容器的第二端子在第一时段期间当第二电容器的第二端子的电压低于目标端子的电压时，连接到电源电压输入端子，并且在第二时段期间将第二电容器的第二端子连接到输出端子。

54. 发明申请

US20100156867A1 DIGITAL-TO-ANALOG CONVERTER, SOURCE DRIVING CIRCUIT AND DISPLAY DEVICE HAVING THE SAME 有权
标题翻译：数字到模拟转换器，源驱动电路和具有该数字转换器的显示设备
公开(公告)号：US20100156867A1
公开(公告)日：2010-06-24
申请号：US12639117
申请日：2009-12-16
申请人： Hyoung-Rae Kim , Yong-Joon Jeon , Gyu-Hyeong Cho , Sung-Woo Lee , Hyung-Min Lee , Yoon-Kyung Choi
发明人： Hyoung-Rae Kim , Yong-Joon Jeon , Gyu-Hyeong Cho , Sung-Woo Lee , Hyung-Min Lee , Yoon-Kyung Choi
IPC分类号： G09G5/00 , H03M1/66
CPC分类号： H03M1/0682 , G09G3/3648 , G09G3/3688 , G09G2310/027 , G09G2310/0272 , H03M1/68 , H03M1/745 , H03M1/765 , H03M1/802
摘要： A digital-to-analog converter includes a voltage-to-current converter, a current-mode digital-to-analog converter and an operational amplifier. The voltage-to-current converter generates a first current signal, and the current-mode digital-to-analog converter generates a second current signal. The operational amplifier modulates a drain current in response to the second current signal and generates an output signal having an offset.
摘要翻译：数模转换器包括电压 - 电流转换器，电流模式数模转换器和运算放大器。电压 - 电流转换器产生第一电流信号，并且电流模式数模转换器产生第二电流信号。运算放大器响应于第二电流信号调制漏极电流并产生具有偏移的输出信号。

55. 发明申请

US20100141639A1 Source Driver and Display Device Having the Same 有权
标题翻译：源驱动器和显示设备具有相同的
公开(公告)号：US20100141639A1
公开(公告)日：2010-06-10
申请号：US12631406
申请日：2009-12-04
申请人： Jong Hak Baek , Yoon Kyung Choi , Oh-Kyong Kwon
发明人： Jong Hak Baek , Yoon Kyung Choi , Oh-Kyong Kwon
IPC分类号： G06F3/038
CPC分类号： G09G3/3685 , G09G3/2022 , G09G2310/0202 , G09G2310/0291 , G09G2310/0297 , G09G2320/0223 , G09G2330/023
摘要： A source driver and a display device having the same are provided. The source driver shares several outputs by using a time division method and has an analog voltage stored in a buffer supplied to each data line multiple times during a horizontal scanning interval. Accordingly, by supplying an analog voltage to a data line a first time in a first activation interval and supplying an analog voltage to a data line a second time in a second activation interval, a target voltage of each pixel may be achieved quickly and accurately.
摘要翻译：提供源驱动器和具有该源驱动器的显示装置。源驱动器通过使用时分方法共享多个输出，并且在水平扫描间隔期间将存储在提供给每个数据线的缓冲器中的模拟电压多次存储。因此，通过在第一激活间隔中第一次向数据线提供模拟电压，并且在第二激活间隔中再次将数字线提供给数据线，可以快速且准确地实现每个像素的目标电压。

56. 发明申请

US20090035830A1 Method for Preparing Optically Active Amines 失效
标题翻译：准备光活性胺的方法
公开(公告)号：US20090035830A1
公开(公告)日：2009-02-05
申请号：US11840935
申请日：2007-08-18
申请人： Mahn-Joo Kim , Jaiwook Park , Won-Hee Kim , Kiwon Han , Yoon Kyung Choi
发明人： Mahn-Joo Kim , Jaiwook Park , Won-Hee Kim , Kiwon Han , Yoon Kyung Choi
IPC分类号： C12P13/00 , C07C211/00 , C07C233/00 , C07D311/02
CPC分类号： C07D311/02 , C07C209/62 , C07C213/02 , C07C231/02 , C12P13/001 , C12P13/02 , C07C211/27 , C07C211/29 , C07C211/42 , C07C237/20 , C07C217/58
摘要： The present invention relates to a method of preparing optically active amines and chiral amines prepared thereby. The method includes reacting an amine compound, a metal catalyst, a biocatalyst including a lipase, and an acyl donor compound in an organic solvent to obtain a chiral amide compound, and then hydrolyzing the chiral amide compound to obtain a chiral amine.
摘要翻译：本发明涉及由此制备光学活性胺和手性胺的方法。该方法包括使胺化合物，金属催化剂，包含脂肪酶的生物催化剂和酰基供体化合物在有机溶剂中反应，得到手性酰胺化合物，然后水解手性酰胺化合物，得到手性胺。

57. 发明申请

US20090015574A1 Liquid crystal displays, timing controllers and data mapping methods 审中-公开
标题翻译：液晶显示器，定时控制器和数据映射方法
公开(公告)号：US20090015574A1
公开(公告)日：2009-01-15
申请号：US12155792
申请日：2008-06-10
申请人： Sang-woo Kim , Min-soo Cho , Yoon-kyung Choi , Kyung-myun Kim
发明人： Sang-woo Kim , Min-soo Cho , Yoon-kyung Choi , Kyung-myun Kim
IPC分类号： G09G3/36 , G09G3/20
CPC分类号： G09G3/3688 , G09G3/3611 , G09G3/3614 , G09G2310/027 , G09G2310/0297 , G09G2340/16
摘要： In a liquid crystal display (LCD), a liquid crystal panel includes a plurality of subpixels. Source drivers drive source lines of the liquid crystal panel and gate drivers drive gate lines of the liquid crystal panel. A timing controller generates combination pixel data using current pixel data and previous pixel data, and supplies the generated combination pixel data to the source drivers. The previous pixel data is generated by delaying the current pixel data by a first time period.
摘要翻译：在液晶显示器（LCD）中，液晶面板包括多个子像素。源驱动器驱动液晶面板的源极线，栅极驱动器驱动液晶面板的栅极线。定时控制器使用当前像素数据和先前像素数据生成组合像素数据，并将生成的组合像素数据提供给源驱动器。通过将当前像素数据延迟第一时间段来生成先前像素数据。

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