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    Concentrate of fine ceria particles for chemical mechanical polishing and preparing method thereof
    3.
    发明授权
    Concentrate of fine ceria particles for chemical mechanical polishing and preparing method thereof 失效
    精细二氧化铈微粒用于化学机械抛光及其制备方法

    公开(公告)号：US07754168B2

    公开(公告)日：2010-07-13

    申请号：US10557940

    申请日：2004-05-21

    申请人： Se-Woong Park ,  Wan-Jae Myeong ,  Jin-Soo Baik ,  Chang-Mo Chung ,  Kyu-Ho Song

    发明人： Se-Woong Park ,  Wan-Jae Myeong ,  Jin-Soo Baik ,  Chang-Mo Chung ,  Kyu-Ho Song

    IPC分类号： C01F17/00 ,  B24D3/00

    CPC分类号： C09K3/1463 ,  B82Y30/00 ,  C01F17/0043 ,  C01P2004/62 ,  C01P2004/64 ,  C01P2006/12 ,  C01P2006/80 ,  C01P2006/90 ,  C03C19/00 ,  C09K3/1409

    摘要： Disclosed are a concentrate of fine ceria particles for chemical mechanical polishing, and a method of preparing the same. The method includes reacting a reactant mixture comprising i) water, ii) an aqueous solution of water-soluble cerium salt compound, and iii) ammonia or ammonium salt at a reaction temperature of 250-700? under a reaction pressure of 180-550 bar for 0.01 sec to 10 min in a continuous reactor to obtain a solution containing the fine ceria particles, the cerium salt compound being contained at an amount of 0.01 to 20 wt % in the reactant mixture; and concentrating the solution containing the fine ceria particles in a concentrator having a filter with a pore size of 0.01 to 10?. The concentrate is advantageous in that a CMP slurry and a dispersing solution are easily produced by diluting the concentrate and adding an additive to the concentrate.

    摘要翻译： 公开了用于化学机械抛光的精细二氧化铈微粒的浓缩物及其制备方法。 该方法包括使反应混合物反应，该反应混合物包括：i）水，ii）水溶性铈盐化合物的水溶液，和iii）氨或铵盐，反应温度为250-700℃， 在连续反应器中在180-550巴的反应压力下进行0.01秒至10分钟，以获得含有细小二氧化铈颗粒的溶液，所述铈盐化合物在反应物混合物中的含量为0.01-20重量％; 并将含有细小二氧化铈颗粒的溶液浓缩在具有孔径为0.01至10埃的过滤器的浓缩器中。 浓缩物的优点在于通过稀释浓缩物并向浓缩物中加入添加剂容易地制备CMP浆料和分散溶液。

    Concentrate of fine ceria particles for chemical mechanical polishing and preparing method thereof
    4.
    发明申请
    Concentrate of fine ceria particles for chemical mechanical polishing and preparing method thereof 失效
    精细二氧化铈微粒用于化学机械抛光及其制备方法

    公开(公告)号：US20070212289A1

    公开(公告)日：2007-09-13

    申请号：US10557940

    申请日：2004-05-21

    申请人： Se-Woong Park ,  Wan-Jae Myeong ,  Jin-Soo Baik ,  Chang-Mo Chung

    发明人： Se-Woong Park ,  Wan-Jae Myeong ,  Jin-Soo Baik ,  Chang-Mo Chung

    IPC分类号： C01F17/00

    CPC分类号： C09K3/1463 ,  B82Y30/00 ,  C01F17/0043 ,  C01P2004/62 ,  C01P2004/64 ,  C01P2006/12 ,  C01P2006/80 ,  C01P2006/90 ,  C03C19/00 ,  C09K3/1409

    摘要： Disclosed are a concentrate of fine ceria particles for chemical mechanical polishing, and a method of preparing the same. The method includes reacting a reactant mixture comprising i) water, ii) an aqueous solution of water-soluble cerium salt compound, and iii) ammonia or ammonium salt at a reaction temperature of 250-700 ? under a reaction pressure of 180-550 bar for 0.01 sec to 10 min in a continuous reactor to obtain a solution containing the fine ceria particles, the cerium salt compound being contained at an amount of 0.01 to 20 wt % in the reactant mixture; and concentrating the solution containing the fine ceria particles in a concentrator having a filter with a pore size of 0.01 to 10 ?. The concentrate is advantageous in that a CMP slurry and a dispersing solution are easily produced by diluting the concentrate and adding an additive to the concentrate.

    摘要翻译： 公开了用于化学机械抛光的精细二氧化铈微粒的浓缩物及其制备方法。 该方法包括使反应混合物反应，该反应混合物包括：i）水，ii）水溶性铈盐化合物的水溶液，和iii）氨或铵盐，反应温度为250-700℃， 在连续反应器中在180-550巴的反应压力下进行0.01秒至10分钟，以获得含有细小二氧化铈颗粒的溶液，所述铈盐化合物在反应物混合物中的含量为0.01-20重量％; 并将含有细小二氧化铈颗粒的溶液浓缩在具有孔径为0.01至10 6的过滤器的浓缩器中。 浓缩物的优点在于通过稀释浓缩物并向浓缩物中加入添加剂容易地制备CMP浆料和分散溶液。

    Process for preparing fine metal oxide particles
    5.
    发明授权
    Process for preparing fine metal oxide particles 有权
    金属氧化物微粒的制备方法

    公开(公告)号：US07235224B2

    公开(公告)日：2007-06-26

    申请号：US10521642

    申请日：2003-07-08

    申请人： Wan-Jae Myeong ,  Jin-Soo Baik ,  Se-Woong Park ,  Chang-Mo Chung ,  Kyu-Ho Song

    发明人： Wan-Jae Myeong ,  Jin-Soo Baik ,  Se-Woong Park ,  Chang-Mo Chung ,  Kyu-Ho Song

    IPC分类号： C01G1/00

    CPC分类号： C01G49/0036 ,  B82Y30/00 ,  C01B13/366 ,  C01F17/0043 ,  C01G1/02 ,  C01G9/02 ,  C01G51/42 ,  C01P2004/20 ,  C01P2004/41 ,  C01P2004/62 ,  C01P2004/64 ,  Y02P20/544 ,  Y10S977/773 ,  Y10S977/775 ,  Y10S977/811

    摘要： Disclosed is a process for preparing fine metal oxide particles, comprising the following steps of reacting a reactant mixture comprising i) water, ii) at least one water-soluble metal nitrate and iii) ammonia or ammonium salt at 250–700° C. under 180–550 bar for 0.01 sec to 10 min in a reaction zone to synthesize the metal oxide particles, the metal nitrate being contained at an amount of 0.01–20 wt % in the reactant mixture; and separating and recovering the metal oxide particles from the resulting reaction products. According to the present invention, nano-sized metal oxide particles are synthesized, while the harmful by-products generated concurrently therewith are effectively decomposed in the same reactor.

    摘要翻译： 公开了一种制备金属氧化物微粒的方法，包括以下步骤：使反应物混合物反应，所述反应物混合物包含i）水，ii）至少一种水溶性金属硝酸盐和iii）氨或铵盐，在250-700℃下 180-550巴在反应区中0.01秒至10分钟以合成金属氧化物颗粒，在反应混合物中含有0.01-20重量％的金属硝酸盐; 并从所得反应产物中分离和回收金属氧化物颗粒。 根据本发明，合成纳米尺寸金属氧化物颗粒，同时产生的有害副产物在同一反应器中有效分解。

    Universal serial bus device and universal serial bus system including the same
    7.
    发明授权
    Universal serial bus device and universal serial bus system including the same 有权
    通用串行总线设备和通用串行总线系统包括相同

    公开(公告)号：US07802047B2

    公开(公告)日：2010-09-21

    申请号：US12253785

    申请日：2008-10-17

    申请人： Chang-Mo Chung ,  Jun-Haeng Cho ,  Yon-Suk Kim

    发明人： Chang-Mo Chung ,  Jun-Haeng Cho ,  Yon-Suk Kim

    IPC分类号： G06F13/00

    CPC分类号： G06F13/385

    摘要： A Universal Serial Bus (USB) device includes an internal circuit and an interface circuit. The interface circuit is configured to interface the internal circuit and an external device for wireless USB (WUSB) communication and USB communication. The interface circuit includes a WUSB module enabling the WUSB communication, an on-the-go (OTG) module enabling the USB communication, and an interface module configured to selectively control the WUSB module and the OTG module to interface the internal circuit and the external device for the WUSB communication and the USB communication.

    摘要翻译： 通用串行总线（USB）装置包括内部电路和接口电路。 接口电路被配置为将内部电路和用于无线USB（WUSB）通信和USB通信的外部设备接口。 接口电路包括WUSB模块，WUSB通信模块，支持USB通信的移动模块（OTG）模块，以及配置为有选择地控制WUSB模块和OTG模块的接口模块，以将内部电路和外部 用于WUSB通信和USB通信的设备。

    METHOD OF SUPPLYING POWER FOR A DEVICE WIRED ADAPTER, AND WIRELESS UNIVERSAL SERIAL BUS COMMUNICATION SYSTEM
    8.
    发明申请
    METHOD OF SUPPLYING POWER FOR A DEVICE WIRED ADAPTER, AND WIRELESS UNIVERSAL SERIAL BUS COMMUNICATION SYSTEM 有权
    用于设备接线适配器的供电方法和无线通用串行总线通信系统

    公开(公告)号：US20100211805A1

    公开(公告)日：2010-08-19

    申请号：US12700465

    申请日：2010-02-04

    申请人： Chang-Mo Chung ,  Yon-Suk Kim

    发明人： Chang-Mo Chung ,  Yon-Suk Kim

    IPC分类号： G06F1/00 ,  G06F13/14 ,  G06F13/12

    CPC分类号： G06F1/263 ,  G06F1/266

    摘要： In a method of supplying power for a device wired adapter, a stand-alone USB device is connected to the device wired adapter for operating as a wireless USB device. The stand-alone USB device is set as a USB on-the-go host. The device wired adapter is set as a USB on-the-go device. Power is supplied to the device wired adapter by the stand-alone USB device. A USB on-the-go role of the device wired adapter is swapped with a USB on-the-go role of the stand-alone USB device.

    摘要翻译： 在为设备有线适配器供电的方法中，独立的USB设备连接到设备有线适配器，用作无线USB设备。 独立的USB设备被设置为USB即插即用主机。 设备有线适配器设置为USB即插即用设备。 电源由独立的USB设备提供给设备有线适配器。 设备有线适配器的USB即插即用功能与独立USB设备的USB即插即用功能交换。

    Method of supplying power for a device wired adapter, and wireless universal serial bus communication system
    9.
    发明授权
    Method of supplying power for a device wired adapter, and wireless universal serial bus communication system 有权
    为设备有线适配器供电的方法，以及无线通用串行总线通信系统

    公开(公告)号：US08407493B2

    公开(公告)日：2013-03-26

    申请号：US12700465

    申请日：2010-02-04

    申请人： Chang-Mo Chung ,  Yon-Suk Kim

    发明人： Chang-Mo Chung ,  Yon-Suk Kim

    IPC分类号： G06F1/26 ,  G06F15/177

    CPC分类号： G06F1/263 ,  G06F1/266

    摘要： In a method of supplying power for a device wired adapter, a stand-alone USB device is connected to the device wired adapter for operating as a wireless USB device. The stand-alone USB device is set as a USB on-the-go host. The device wired adapter is set as a USB on-the-go device. Power is supplied to the device wired adapter by the stand-alone USB device. A USB on-the-go role of the device wired adapter is swapped with a USB on-the-go role of the stand-alone USB device.

    摘要翻译： 在为设备有线适配器供电的方法中，独立的USB设备连接到设备有线适配器，用作无线USB设备。 独立的USB设备被设置为USB即插即用主机。 设备有线适配器设置为USB即插即用设备。 电源由独立的USB设备提供给设备有线适配器。 设备有线适配器的USB即插即用功能与独立USB设备的USB即插即用功能交换。