公开(公告)号：US20130023016A1

公开(公告)日：2013-01-24

申请号：US13512956

申请日：2010-12-29

申请人： Jin-Man Cho ,  Hye-Won Kim ,  Ji-Hye Lee ,  Jae-Yong Cho

发明人： Jin-Man Cho ,  Hye-Won Kim ,  Ji-Hye Lee ,  Jae-Yong Cho

IPC分类号： C12N9/10 ,  C12P13/10 ,  C12N1/21 ,  C12N15/54 ,  C12N15/77

CPC分类号： C12P13/10 ,  C12N9/1029 ,  C12N9/80 ,  C12Y203/01001 ,  C12Y305/01016

摘要： The present invention relates to a polynucleotide that is active to an acetyl glutamate synthase and acetyl ornithinase which are associated with ornithine or arginine biosynthesis from Corynebacterium glutamicum. The present invention also relates to a polypeptide encoded by said polynucleotide, a recombinant vector comprising said polynucleotide, to a transformant obtained by introducing said recombinant vector to a host microorganism for producing L-ornithine or L-arginine, and transforming the recombinant vector, and to a method for producing L-ornithine or L-arginine by culturing said transformant. The activity of the transformant of the present invention to an acetyl glutamate synthase and acetyl ornithinase is increased as compared to an intrinsic activity, and thus L-ornithine or L-arginine can be produced, at a high yield rate, from the transformant of the present invention.

摘要翻译： 本发明涉及与谷氨酸棒杆菌的鸟氨酸或精氨酸生物合成相关的乙酰谷氨酸合成酶和乙酰鸟氨酸酶有活性的多核苷酸。 本发明还涉及由所述多核苷酸编码的多肽，包含所述多核苷酸的重组载体，通过将所述重组载体导入宿主微生物以产生L-鸟氨酸或L-精氨酸而获得的转化体，并转化重组载体，以及 涉及通过培养所述转化体生产L-鸟氨酸或L-精氨酸的方法。 与内在活性相比，本发明的转化体对乙酰谷氨酸合成酶和乙酰鸟氨酸酶的活性增加，因此L-鸟氨酸或L-精氨酸可以高产率从 本发明。

公开(公告)号：US07378267B1

公开(公告)日：2008-05-27

申请号：US10508728

申请日：2002-05-16

申请人： Jae Yong Park ,  Byoung Choon Lee ,  Dae Cheol Kim ,  Jin Ho Lee ,  Jae Yong Cho ,  Young Hoon Park

发明人： Jae Yong Park ,  Byoung Choon Lee ,  Dae Cheol Kim ,  Jin Ho Lee ,  Jae Yong Cho ,  Young Hoon Park

IPC分类号： C12N1/12 ,  C12P13/04

CPC分类号： C12P13/08

摘要： A method for producing L-threonine using a microorganism is provided. In the method, the threonine dehydratase (tdc) gene existing in the genomic DNA of the microorganism is partially deactivated using a recombination technique. For a microorganism strain with enhanced activity of threonine operon-containing enzymes and the phosphoenolpyruvate carboxylase (ppc) gene, the tdc gene engaged in one of the four threonine metabolic pathways is specifically deactivated, thereby markedly increasing the yield of L-threonine.

摘要翻译： 提供了使用微生物生产L-苏氨酸的方法。 在该方法中，存在于微生物的基因组DNA中的苏氨酸脱水酶（tdc）基因使用重组技术部分失活。 对于具有苏氨酸操纵子的酶和磷酸烯醇丙酮酸羧化酶（ppc）基因的活性增强的微生物菌株，特异性地去除了四种苏氨酸代谢途径之一的tdc基因，从而显着增加了L-苏氨酸的产量。

公开(公告)号：US07102872B2

公开(公告)日：2006-09-05

申请号：US10823550

申请日：2004-04-14

申请人： Jae-yong Cho ,  Byeong-sun An ,  Jin-man Kim ,  Kyung-sun Kim

发明人： Jae-yong Cho ,  Byeong-sun An ,  Jin-man Kim ,  Kyung-sun Kim

IPC分类号： H01H1/00

CPC分类号： H01L21/6833 ,  Y10S156/915

摘要： An ESC (Electrostatic Chuck) to chuck an object by electrostatic force, having an ESC main body supporting the object; a guide ring supported by the ESC main body and encircling the object; a dielectric material layer interposed between the guide ring and the ESC main body; a media gas supplier to supply a media gas to the guide ring; and a power supplier to supply power to the ESC main body. With this configuration, the ESC provides an apparatus to chuck a guide ring to an ESC main body, while maintaining the guide ring and an object, such as a wafer, at the same or similar temperature, thereby enhancing uniformity of the object during a semiconductor manufacturing process such as etching, deposition, or the like.

摘要翻译： 通过静电力夹住物体的ESC（静电卡盘），具有支撑物体的ESC主体; 由ESC主体支撑并环绕物体的导向环; 介于导向环和ESC主体之间的电介质材料层; 介质气体供应器，用于向引导环供应介质气体; 以及向ESC主体供电的电源。 利用这种结构，ESC提供了一种将ESC导向环夹持到ESC主体的装置，同时保持引导环和诸如晶片的物体处于相同或相似的温度，从而在半导体中提高物体的均匀性 制造工艺如蚀刻，沉积等。

公开(公告)号：US20050018376A1

公开(公告)日：2005-01-27

申请号：US10820863

申请日：2004-04-09

申请人： Jong-rok Park ,  Jae-yong Cho ,  Byeong-sun An

发明人： Jong-rok Park ,  Jae-yong Cho ,  Byeong-sun An

IPC分类号： H01L21/68 ,  H01L21/683 ,  H02N13/00 ,  H01H1/00

CPC分类号： H01L21/6831

摘要： An electrostatic chuck (ESC) for a wafer which directs a cooling gas to predetermined cooling areas of the wafer mounted on the chuck. Ring type sealing members divide the mounted wafer into the predetermined cooling areas and the predetermined cooling areas are independently supplied with a helium cooling gas. Each of the predetermined cooling areas is supplied through a separate conduit system wherein each conduit system has a single inlet into the chuck and a plurality of outlets which emit the helium gas into a respective one of the predetermined cooling areas. The plurality of outlets for each predetermined cooling area may communicate with the inlet via a respective plurality of branch conduits or via one or more branch conduits and a peripheral conduit which connects the plurality of outlets. By independently controlling the predetermined cooling areas, temperature variations on the wafer are effectively controlled.

摘要翻译： 一种用于晶片的静电卡盘（ESC），其将冷却气体引导到安装在卡盘上的晶片的预定冷却区域。 环形密封构件将安装的晶片分成预定的冷却区域，并且预定的冷却区域被独立地供给氦冷却气体。 每个预定的冷却区域通过单独的管道系统供应，其中每个管道系统具有进入卡盘的单个入口以及将氦气排放到相应的一个预定冷却区域中的多个出口。 用于每个预定冷却区域的多个出口可以经由相应的多个分支管道或经由一个或多个分支导管和连接多个出口的周边导管与入口连通。 通过独立地控制预定的冷却区域，有效地控制晶片上的温度变化。

公开(公告)号：US08883460B2

公开(公告)日：2014-11-11

申请号：US13512956

申请日：2010-12-29

申请人： Jin-Man Cho ,  Hye-Won Kim ,  Ji-Hye Lee ,  Jae-Yong Cho

发明人： Jin-Man Cho ,  Hye-Won Kim ,  Ji-Hye Lee ,  Jae-Yong Cho

IPC分类号： C12P13/10 ,  C12N1/21 ,  C12N9/10 ,  C12N9/80

CPC分类号： C12P13/10 ,  C12N9/1029 ,  C12N9/80 ,  C12Y203/01001 ,  C12Y305/01016

摘要： The present invention relates to a polynucleotide that is active to an acetyl glutamate synthase and acetyl ornithinase which are associated with ornithine or arginine biosynthesis from Corynebacterium glutamicum. The present invention also relates to a polypeptide encoded by said polynucleotide, a recombinant vector comprising said polynucleotide, to a transformant obtained by introducing said recombinant vector to a host microorganism for producing L-ornithine or L-arginine, and transforming the recombinant vector, and to a method for producing L-ornithine or L-arginine by culturing said transformant. The activity of the transformant of the present invention to an acetyl glutamate synthase and acetyl ornithinase is increased as compared to an intrinsic activity, and thus L-ornithine or L-arginine can be produced, at a high yield rate, from the transformant of the present invention.

摘要翻译： 本发明涉及与谷氨酸棒杆菌的鸟氨酸或精氨酸生物合成相关的乙酰谷氨酸合成酶和乙酰鸟氨酸酶有活性的多核苷酸。 本发明还涉及由所述多核苷酸编码的多肽，包含所述多核苷酸的重组载体，通过将所述重组载体导入宿主微生物以产生L-鸟氨酸或L-精氨酸而获得的转化体，并转化重组载体，以及 涉及通过培养所述转化体生产L-鸟氨酸或L-精氨酸的方法。 与内在活性相比，本发明的转化体对乙酰谷氨酸合成酶和乙酰鸟氨酸酶的活性增加，因此L-鸟氨酸或L-精氨酸可以高产率从 本发明。

公开(公告)号：US20120237060A1

公开(公告)日：2012-09-20

申请号：US13420195

申请日：2012-03-14

申请人： Jae-yong CHO ,  Hae-kwang PARK

发明人： Jae-yong CHO ,  Hae-kwang PARK

IPC分类号： H03F99/00

CPC分类号： H03F3/217

摘要： An apparatus for outputting audio signals. The apparatus for outputting audio signals includes a pulse density modulation (PDM) unit for PDM modulating an input audio signal to output a modulated audio signal, a driving signal generator for generating at least one driving signal to control switching amplification operations based on the modulated audio signal, and a power switching amplifier having at least one switch that is turned on or turned off in response to the driving signal and performs the switching amplification operations for using the at least one switch to output an amplified audio signal that corresponds to the modulated audio signal, wherein the at least one switch includes at least one from among a gallium nitride (GaN) transistor, gallium arsenide (GaAs) transistor, and a silicon carbide (SiC) transistor.

摘要翻译： 一种用于输出音频信号的装置。 用于输出音频信号的装置包括用于PDM调制输入音频信号以输出调制音频信号的脉冲密度调制（PDM）单元，用于产生至少一个驱动信号以驱动基于调制音频的开关放大操作的驱动信号发生器 信号和功率开关放大器，其具有响应于驱动信号而导通或截止的至少一个开关，并且执行用于使用至少一个开关的开关放大操作以输出对应于调制音频的放大的音频信号 信号，其中所述至少一个开关包括氮化镓（GaN）晶体管，砷化镓（GaAs）晶体管和碳化硅（SiC）晶体管中的至少一个。

公开(公告)号：US07074602B2

公开(公告)日：2006-07-11

申请号：US10916804

申请日：2004-08-12

申请人： Jae Yong Cho ,  Byoung Choon Lee ,  Dae Cheol Kim ,  Jin Ho Lee ,  Young Hoon Park

发明人： Jae Yong Cho ,  Byoung Choon Lee ,  Dae Cheol Kim ,  Jin Ho Lee ,  Young Hoon Park

IPC分类号： C12N1/20 ,  G12P13/12 ,  C07H21/02 ,  C07H21/04

CPC分类号： C12P13/08

摘要： An L-threonine-producing Escherichia coli strain and a method for producing the same are provided. The Escherchia coli strain contains chromosomal DNA with inactivated metJ gene. Therefore, expression repression of threonine biosynthesis genes by a metJ gene product is prevented, thereby producing a high concentration of threonine. Further, a high concentration of L-threonine can be produced in high yield using the method.

摘要翻译： 提供了产生L-苏氨酸的大肠杆菌菌株及其制备方法。 大肠埃希氏菌菌株含有具有灭活的metJ基因的染色体DNA。 因此，通过metJ基因产物抑制苏氨酸生物合成基因的表达抑制，从而产生高浓度的苏氨酸。 此外，可以使用该方法以高产率制备高浓度的L-苏氨酸。

公开(公告)号：US20050018377A1

公开(公告)日：2005-01-27

申请号：US10823550

申请日：2004-04-14

申请人： Jae-yong Cho ,  Byeong-sun An ,  Jin-man Kim ,  Kyung-sun Kim

发明人： Jae-yong Cho ,  Byeong-sun An ,  Jin-man Kim ,  Kyung-sun Kim

IPC分类号： H01L21/68 ,  H01L21/683 ,  H02N13/00 ,  H01H1/00

CPC分类号： H01L21/6833 ,  Y10S156/915

摘要： An ESC (Electrostatic Chuck) to chuck an object by electrostatic force, having an ESC main body supporting the object; a guide ring supported by the ESC main body and encircling the object; a dielectric material layer interposed between the guide ring and the ESC main body; a media gas supplier to supply a media gas to the guide ring; and a power supplier to supply power to the ESC main body. With this configuration, the ESC provides an apparatus to chuck a guide ring to an ESC main body, while maintaining the guide ring and an object, such as a wafer, at the same or similar temperature, thereby enhancing uniformity of the object during a semiconductor manufacturing process such as etching, deposition, or the like.

摘要翻译： 通过静电力夹住物体的ESC（静电卡盘），具有支撑物体的ESC主体; 由ESC主体支撑并环绕物体的导向环; 介于导向环和ESC主体之间的电介质材料层; 介质气体供应器，用于向引导环供应介质气体; 以及向ESC主体供电的电源。 利用这种结构，ESC提供了一种将ESC导向环夹持到ESC主体的装置，同时保持引导环和诸如晶片的物体处于相同或相似的温度，从而在半导体中提高物体的均匀性 制造工艺如蚀刻，沉积等。