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1. 发明授权

US06816877B2 Apparatus for digital multiplication using redundant binary arithmetic 失效
标题翻译：使用冗余二进制算术进行数字乘法的装置
公开(公告)号：US06816877B2
公开(公告)日：2004-11-09
申请号：US09832869
申请日：2001-04-12
申请人： Hong-june Park , Sang-hoon Lee
发明人： Hong-june Park , Sang-hoon Lee
IPC分类号： G06F752
CPC分类号： G06F7/5336 , G06F7/4824
摘要： A digital multiplication apparatus and method adopting redundant binary arithmetic is provided. In this digital multiplication apparatus, when two numbers X and Y are multiplied using a radix-2k number system, a data converter data-converts the m-bit number Y into m/k digit data D (=Dm/k−1Dm/k−2 . . . Di . . . DiDo). A partial product calculator converts each of the digits Di of the number Y converted by the data converter into a combination of the coefficients of a fundamental multiple, multiplies the combination by the number X, and outputs the product as a redundant binary partial product. A redundant binary adder sums the partial products for all of the digits of the converted number Y. A redundant binary (RB)-normal binary (NB) converter converts the redundant binary sum into a normal binary number and outputs the converted normal binary sum as the product of the two numbers. Therefore, even when the radix extends, the burden upon hardware can be minimized. Also, many systems having multipliers serving as important components can be more simply constructed.
摘要翻译：提供了采用冗余二进制算术的数字乘法装置和方法。在该数字乘法装置中，当使用基数-2k数字系统对两个数X和Y进行相乘时，数据转换器将m位数Y转换成m / k位数据D（= Dm / k-1Dm / k -2。。Di。。DiDo）。部分乘积计算器将由数据转换器转换的数字Y的数字Di中的每一个转换为基本倍数的系数的组合，将组合乘以数X，并将该乘积作为冗余二进制部分乘积输出。冗余二进制加法器将所转换的数字Y的所有数字的部分乘积相加。冗余二进制（RB） - 正常二进制（NB）转换器将冗余二进制和转换为正常二进制数，并将转换后的正态二进制和作为这两个数字的产物。因此，即使基数延长，硬件上的负担也可以最小化。此外，可以更简单地构造具有用作重要部件的乘法器的许多系统。

2. 发明授权

US06504407B2 Programmable high speed frequency divider 失效
标题翻译：可编程高速分频器
公开(公告)号：US06504407B2
公开(公告)日：2003-01-07
申请号：US09950817
申请日：2001-09-13
申请人： Hong-june Park , Sang-hoon Lee
发明人： Hong-june Park , Sang-hoon Lee
IPC分类号： H03K2134
CPC分类号： H03K23/58
摘要： A programmable high speed frequency divider, in which flip-flops for forming a frequency divider which is capable of being programmed with a programmable dividing ratio is simplified increase the speed of the frequency divider. By simplifying the least significant bit flip-flops, including the flip-flop representing the least significant bit, among flip-flops forming a frequency divider, the speed of the counter in the frequency divider is increased and the frequency limit of an input clock which can be divided is raised.
摘要翻译：一种可编程高速分频器，其中用于形成能够以可编程分频比编程的分频器的触发器被简化以增加分频器的速度。通过在形成分频器的触发器中简化包括表示最低有效位的触发器的最低有效位触发器，分频器中的计数器的速度增加，并且输入时钟的频率限制可以分开提高。

3. 发明授权

US08754879B2 Display apparatus and power circuit devices thereof 有权
标题翻译：显示装置及其电源电路装置
公开(公告)号：US08754879B2
公开(公告)日：2014-06-17
申请号：US13237370
申请日：2011-09-20
申请人： Jung-seob Lee , Sang-hoon Lee , Tae-hoon Kim , Agarwal Pankaj
发明人： Jung-seob Lee , Sang-hoon Lee , Tae-hoon Kim , Agarwal Pankaj
IPC分类号： G09G5/00 , G06F3/038 , G05F1/00 , H05B37/02 , H05B39/04 , H05B41/36
CPC分类号： G09G3/342 , G09G3/2092 , G09G2330/02 , G09G2330/023 , H02M3/33507 , H05B33/0815 , H05B33/0827
摘要： A display apparatus and a power circuit device thereof are provided. The power circuit device includes: a transforming unit which outputs a first output current and a second output current in response to change of an input current; a first switching unit which switches to allow the input current to be selectively input; a first switch control unit which controls the first switching unit so that an operation voltage of the display apparatus reaches a first target value; a second switching unit which switches to allow the second output current to be selectively output; a backlight driving unit which drives the backlight based on the second output current; and a second switch control unit which controls the second switching unit so that a driving voltage of the backlight reaches a second target value.
摘要翻译：提供了一种显示装置及其电源电路装置。电源电路装置包括：变换单元，其响应于输入电流的变化输出第一输出电流和第二输出电流; 第一切换单元，其切换以允许输入电流被选择性地输入; 第一开关控制单元，其控制所述第一开关单元，使得所述显示装置的操作电压达到第一目标值; 第二切换单元，其切换以允许选择性地输出第二输出电流; 基于第二输出电流驱动背光的背光驱动单元; 以及第二开关控制单元，其控制所述第二开关单元，使得所述背光源的驱动电压达到第二目标值。

4. 发明申请

US20130070526A1 FLASH MEMORY AND READING METHOD OF FLASH MEMORY 有权
标题翻译：闪速存储器的闪存和读取方法
公开(公告)号：US20130070526A1
公开(公告)日：2013-03-21
申请号：US13618336
申请日：2012-09-14
申请人： Hee-seok Eun , Sang-hoon Lee , Jae-hong Kim , Sun-mi Yoo , Seok-min Yoon , Jong-youl Lee
发明人： Hee-seok Eun , Sang-hoon Lee , Jae-hong Kim , Sun-mi Yoo , Seok-min Yoon , Jong-youl Lee
IPC分类号： G11C16/26
CPC分类号： G11C16/26 , G11C11/5642 , G11C16/3436 , G11C16/349
摘要： A reading method of a flash memory, the reading method including: sensing hard data of a first target page by using a first hard read voltage; and generating soft data of the first target page by using at least one pair of, that is, two, first soft read voltages whose voltage levels are different from a voltage level of the first hard read voltage, while the flash memory performs a first operation on the hard data.
摘要翻译：一种闪存的读取方法，所述读取方法包括：通过使用第一硬读取电压来感测第一目标页面的硬数据; 以及通过使用电压电平不同于第一硬读取电压的电压电平的至少一对，即两个第一软读取电压来产生第一目标页面的软数据，而闪存执行第一操作对硬数据。

5. 发明授权

US07911155B2 Backlight unit, display apparatus comprising the same and control method thereof 有权
标题翻译：背光单元，包括该背光单元的显示装置及其控制方法
公开(公告)号：US07911155B2
公开(公告)日：2011-03-22
申请号：US12100733
申请日：2008-04-10
申请人： Jeong-il Kang , Sang-hoon Lee , Kyoung-geun Lee , Su-gun Kim
发明人： Jeong-il Kang , Sang-hoon Lee , Kyoung-geun Lee , Su-gun Kim
IPC分类号： H05B37/00
CPC分类号： G09G3/342 , G09G3/006 , G09G2330/08 , G09G2330/12 , H05B33/0851
摘要： Provided is a display apparatus including: a display panel; a light source which includes a plurality of light source modules and supplies light to the display panel; a light source driver which drives the light source modules; a power source which supplies power to the light source driver; a current detector which detects a current of the power supplied from the power source to the light source driver; and a controller which controls the light source driver to sequentially drive the plurality of light source modules and compares the detected current with a range to detect errors from the respective light source modules.
摘要翻译：提供一种显示装置，包括：显示面板; 光源，其包括多个光源模块并向所述显示面板提供光; 驱动光源模块的光源驱动器; 向光源驱动器供电的电源; 电流检测器，其检测从电源向光源驱动器提供的电力的电流; 以及控制器，其控制所述光源驱动器顺序地驱动所述多个光源模块，并将所检测的电流与检测到的各个光源模块的误差的范围进行比较。

6. 发明授权

US07888884B2 Backlight unit and liquid crystal display device having the same 有权
标题翻译：背光单元和具有该背光单元的液晶显示装置
公开(公告)号：US07888884B2
公开(公告)日：2011-02-15
申请号：US12356914
申请日：2009-01-21
申请人： Byoung-dae Ye , Sang-hoon Lee , Ho-sik Shin
发明人： Byoung-dae Ye , Sang-hoon Lee , Ho-sik Shin
IPC分类号： G05F1/00
CPC分类号： H05B33/0857 , H05B33/0815 , H05B33/0818 , Y02B20/346 , Y10S315/04
摘要： A backlight unit includes: a power supplying part; a non-dimming point light source receiving power from the power supplying part and providing a feed back signal to the power supplying part; a dimming control part outputting a dimming signal; and a plurality of dimming point light sources receiving power from the power supplying part, and receiving the dimming signal from the dimming control part.
摘要翻译：背光单元包括：供电部; 所述非调光点光源从所述供电部接收电力，并向所述供电部提供反馈信号; 输出调光信号的调光控制部分; 以及多个调光点光源，其从所述供电部接收电力，并且从所述调光控制部接收所述调光信号。

7. 发明申请

US20100117673A1 Interface structure of wafer test equipment 有权
标题翻译：晶圆测试设备的接口结构
公开(公告)号：US20100117673A1
公开(公告)日：2010-05-13
申请号：US12455445
申请日：2009-06-02
申请人： Sang-hoon Lee , Chang-woo Ko , Young-soo An , Se-jang Oh
发明人： Sang-hoon Lee , Chang-woo Ko , Young-soo An , Se-jang Oh
IPC分类号： G01R31/02
CPC分类号： G01R31/2889 , G01R1/07378
摘要： A wafer test equipment system includes a performance board connected to a tester head of a tester. A universal block printed circuit board is positioned on the performance board, directly connecting a plurality of normal signal lines to a probe card and dividing each of a plurality of power signal lines into multiple paths and connecting them to the probe card. A cable assembly transfers the normal signal lines and the power signal lines between the universal block printed circuit board and the tester head. The cable assembly is soldered directly to the universal block printed circuit board in a perpendicular direction through a center portion of the performance board. A probe card is removably secured to the performance board including the universal block printed circuit board. The probe card includes an interposer on an upper surface thereof, a ceramic multi-layer substrate positioned below the interposer, and a plurality of needles positioned below the ceramic multi-layer substrate on a lower surface thereof opposite the upper surface.
摘要翻译：晶片测试设备系统包括连接到测试仪测试头的性能板。通用块印刷电路板位于性能板上，将多条正常信号线直接连接到探针卡，并将多条电源信号线分成多个路径并将其连接到探针卡。电缆组件将通用块印刷电路板和测试仪头之间的正常信号线和功率信号线传送。电缆组件通过执行板的中心部分沿垂直方向直接焊接到通用块印刷电路板。探针卡可移除地固定到包括通用块印刷电路板的性能板上。探针卡在其上表面包括插入件，位于插入件下方的陶瓷多层基板和位于陶瓷多层基板的下方与表面相反的多个针。

8. 发明授权

US07626340B2 Display apparatus and control method thereof 失效
标题翻译：显示装置及其控制方法
公开(公告)号：US07626340B2
公开(公告)日：2009-12-01
申请号：US11442389
申请日：2006-05-30
申请人： Jeong-il Kang , Sang-hoon Lee , Kyoung-geun Lee , Yung-jun Park
发明人： Jeong-il Kang , Sang-hoon Lee , Kyoung-geun Lee , Yung-jun Park
IPC分类号： H05B37/00
CPC分类号： H05B33/0815 , G09G3/14 , G09G3/2014 , G09G3/3406 , G09G2320/0233 , G09G2330/02
摘要： The present invention relates to a display apparatus comprising a light emitting element supplying light, and a switch to switch on and off power, which is supplied to the light emitting element. A comparing unit compares a predetermined first reference voltage and an output voltage which is proportional to a current applied to the light emitting element. A controller compares a comparison voltage output, which is a comparison result of the comparing unit and a predetermined second reference voltage, in order to control the switch to be switched on and off. Accordingly, the present invention provides a display apparatus and control method which precisely controls a size of a current applied to a light emitting element.
摘要翻译：本发明涉及包含提供光的发光元件的显示装置和提供给发光元件的开关，以接通和断开电源。比较单元将预定的第一参考电压和与施加到发光元件的电流成比例的输出电压进行比较。控制器将作为比较单元的比较结果的比较电压输出与预定的第二参考电压进行比较，以便控制开关的接通和断开。因此，本发明提供了精确地控制施加到发光元件的电流的尺寸的显示装置和控制方法。

9. 发明申请

US20090207345A1 REFLECTIVE PLATE AND LIQUID CRYSTAL DISPLAY APPARATUS HAVING THE SAME 有权
标题翻译：反射板和液晶显示装置
公开(公告)号：US20090207345A1
公开(公告)日：2009-08-20
申请号：US12371421
申请日：2009-02-13
申请人： Si-joon Song , Eun-jeong Kang , Jin-soo Kim , Jung-wook Paek , Sang-hoon Lee
发明人： Si-joon Song , Eun-jeong Kang , Jin-soo Kim , Jung-wook Paek , Sang-hoon Lee
IPC分类号： G02F1/1335
CPC分类号： G02F1/133603 , G02F1/133605
摘要： The invention provides a reflective plate that includes a first reflective part having a predetermined surface roughness and a second reflective part having a surface roughness that is less than the predetermined surface roughness of the first reflective part. The invention also provides a reflective plate that is capable of supplying a liquid crystal panel with substantially uniform light.
摘要翻译：本发明提供了一种反射板，其包括具有预定表面粗糙度的第一反射部分和具有小于第一反射部分的预定表面粗糙度的表面粗糙度的第二反射部分。本发明还提供一种能够向液晶面板供应基本均匀的光的反射板。

10. 发明申请

US20090045759A1 BACKLIGHT UNIT, DISPLAY APPARATUS COMPRISING THE SAME AND CONTROL METHOD THEREOF 有权
标题翻译：背光单元，包括其的显示装置及其控制方法
公开(公告)号：US20090045759A1
公开(公告)日：2009-02-19
申请号：US12100733
申请日：2008-04-10
申请人： Jeong-il Kang , Sang-hoon Lee , Kyoung-geun Lee , Su-gun Kim
发明人： Jeong-il Kang , Sang-hoon Lee , Kyoung-geun Lee , Su-gun Kim
IPC分类号： H05B37/02
CPC分类号： G09G3/342 , G09G3/006 , G09G2330/08 , G09G2330/12 , H05B33/0851
摘要： Provided is a display apparatus including: a display panel; a light source which includes a plurality of light source modules and supplies light to the display panel; a light source driver which drives the light source modules; a power source which supplies power to the light source driver; a current detector which detects a current of the power supplied from the power source to the light source driver; and a controller which controls the light source driver to sequentially drive the plurality of light source modules and compares the detected current with a range to detect errors from the respective light source modules.
摘要翻译：提供一种显示装置，包括：显示面板; 光源，其包括多个光源模块并向所述显示面板提供光; 驱动光源模块的光源驱动器; 向光源驱动器供电的电源; 电流检测器，其检测从电源向光源驱动器提供的电力的电流; 以及控制器，其控制所述光源驱动器顺序地驱动所述多个光源模块，并将所检测的电流与检测到的各个光源模块的误差的范围进行比较。

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