Laser patterning examining apparatus
    1.
    发明授权
    Laser patterning examining apparatus 有权
    激光图案检查装置

    公开(公告)号:US09250124B2

    公开(公告)日:2016-02-02

    申请号:US13920266

    申请日:2013-06-18

    Abstract: A laser patterning examining apparatus includes a fixing plate, a rotating plate configured to move vertically with respect to the fixing plate and to rotate, a housing connected to the rotating plate, a laser emission unit over the fixing plate and emits a laser beam, a prism unit on the housing and refracts a first portion of the laser beam received from the laser emission unit and transmits a second portion of the laser beam, and a beam profiler on the housing and analyzes the pattern of the first portion refracted by the prism unit.

    Abstract translation: 激光图案检查装置包括固定板,配置成相对于固定板垂直移动并旋转的旋转板,连接到旋转板的壳体,固定板上方的激光发射单元,并发射激光束; 棱镜单元,并折射从激光发射单元接收的激光束的第一部分,并将激光束的第二部分和光束轮廓仪传输到壳体上,并分析由棱镜单元折射的第一部分的图案 。

    CIRCUIT FOR GENERATING A VOLTAGE AND A NON-VOLATILE MEMORY DEVICE HAVING THE SAME
    3.
    发明申请
    CIRCUIT FOR GENERATING A VOLTAGE AND A NON-VOLATILE MEMORY DEVICE HAVING THE SAME 有权
    用于产生电压的电路和具有该电压的非易失性存储器件的电路

    公开(公告)号:US20090296480A1

    公开(公告)日:2009-12-03

    申请号:US12410414

    申请日:2009-03-24

    Applicant: Seok Joo LEE

    Inventor: Seok Joo LEE

    CPC classification number: G11C16/30 G11C16/28

    Abstract: A circuit for providing a voltage, which includes a first voltage generating circuit to output a first voltage generated by dividing an input voltage on the basis of resistance rate varied in accordance with a first control signal, a second voltage generating circuit to output a third voltage by using a second voltage, where the third voltage is shifted in accordance with a temperature, a third voltage generating circuit to change the third voltage by using a voltage shift rate set in accordance with a level of an operation voltage to be outputted at the temperature, thereby outputting a fourth voltage, and a comparison amplifying circuit configured to output the operation voltage in accordance with the first voltage, the fourth voltage and resistance rate.

    Abstract translation: 一种用于提供电压的电路,包括:第一电压产生电路,用于输出基于根据第一控制信号而变化的电阻率的输入电压分压产生的第一电压;第二电压产生电路,用于输出第三电压 通过使用第三电压根据温度偏移的第二电压,通过使用根据在温度下输出的操作电压的电平设定的电压偏移率来改变第三电压的第三电压产生电路 从而输出第四电压,以及比较放大电路,被配置为根据第一电压,第四电压和电阻率输出工作电压。

    High voltage switching circuit of nonvolatile memory device
    4.
    发明授权
    High voltage switching circuit of nonvolatile memory device 失效
    非易失性存储器件高压开关电路

    公开(公告)号:US07282956B2

    公开(公告)日:2007-10-16

    申请号:US11299191

    申请日:2005-12-09

    Applicant: Seok Joo Lee

    Inventor: Seok Joo Lee

    CPC classification number: G11C16/12 H02M3/073 H03K17/04123 H03K17/063

    Abstract: A high-voltage switching circuit comprises: a high-voltage switch configured to transfer a high voltage; a pumping circuit configured to boost signals of first, second, and third nodes by conducting pumping operations in response to a plurality of clock signals; and a drive signal transmission circuit configured to boost the signal of the second node at a constant rate while maintaining a voltage level of the third node regardless of variation of a voltage level at the first node and transfer the boosted signal of the second node to the high-voltage switch, activating the high-voltage switch.

    Abstract translation: 高压开关电路包括:高压开关,被配置为传送高电压; 泵浦电路,被配置为通过响应于多个时钟信号进行泵浦操作来升高第一,第二和第三节点的信号; 以及驱动信号传输电路,被配置为以恒定速率升高第二节点的信号,同时保持第三节点的电压电平,而不管第一节点处的电压电平的变化如何,并将第二节点的升压信号传送到 高压开关,激活高压开关。

    High voltage switch circuit having boosting circuit and flash memory device including the same
    5.
    发明申请
    High voltage switch circuit having boosting circuit and flash memory device including the same 失效
    具有升压电路的高压开关电路和包括其的闪存器件

    公开(公告)号:US20070223289A1

    公开(公告)日:2007-09-27

    申请号:US11480341

    申请日:2006-06-30

    Applicant: Seok Joo Lee

    Inventor: Seok Joo Lee

    CPC classification number: G11C5/145 G11C16/12

    Abstract: A high-voltage switch circuit includes an enable control circuit, a feedback circuit, a boosting circuit, and a high voltage switch. The enable control circuit precharges an output node to a set voltage in response to an enable signal. The feedback circuit supplies a feedback voltage to an input node in response to a switch control voltage generated from the output node when the output node is precharged. The boosting circuit boosts the feedback voltage and outputs a boosting voltage to the output node, in response to clock signals, thereby increasing the switch control voltage. The high voltage switch is turned on or off in response to the switch control voltage, and is turned on to receive a high voltage and output the received high voltage. The boosting circuit includes an amplification circuit of a cross-coupled type.

    Abstract translation: 高压开关电路包括使能控制电路,反馈电路,升压电路和高压开关。 使能控制电路响应于使能信号而将输出节点预充电到设定电压。 当输出节点被预充电时,反馈电路响应于从输出节点产生的开关控制电压向输入节点提供反馈电压。 升压电路响应于时钟信号而提高反馈电压并向输出节点输出升压电压,从而增加开关控制电压。 高压开关响应于开关控制电压而导通或关断,并被接通以接收高电压并输出接收到的高电压。 升压电路包括交叉耦合型的放大电路。

    High voltage generator
    6.
    发明授权
    High voltage generator 失效
    高压发生器

    公开(公告)号:US07564300B2

    公开(公告)日:2009-07-21

    申请号:US11949661

    申请日:2007-12-03

    Applicant: Seok-Joo Lee

    Inventor: Seok-Joo Lee

    CPC classification number: G05F1/563 G11C5/145 H02M3/073 H02M2001/0045

    Abstract: A high voltage generator includes a charge pump configured to output a pumping voltage in accordance with a first clock signal and a second clock signal having a level opposed to a level of the first clock signal; a first regulator configured to stabilize the pumping voltage to a voltage having constant level, thereby outputting a first regulation voltage; and a second regulator configured to convert the first regulation voltage into a voltage having constant level, thereby outputting a second regulation voltage. Here, the first regulator increases the pumping voltage by n number so that the first regulation voltage reaches a first level, and the second regulator increases the first regulation voltage by m number so the second regulation voltage reaches a second level smaller than the first level.

    Abstract translation: 高电压发生器包括电荷泵,其被配置为根据第一时钟信号和具有与第一时钟信号的电平相对的电平的第二时钟信号输出泵浦电压; 第一调节器,被配置为将泵浦电压稳定到具有恒定电平的电压,从而输出第一调节电压; 以及第二调节器,被配置为将所述第一调节电压转换为具有恒定电平的电压,从而输出第二调节电压。 这里,第一调节器将泵浦电压增加n个数,使得第一调节电压达到第一电平,并且第二调节器将第一调节电压增加m个数,使得第二调节电压达到小于第一电平的第二电平。

    High voltage switch circuit having boosting circuit and flash memory device including the same
    7.
    发明授权
    High voltage switch circuit having boosting circuit and flash memory device including the same 失效
    具有升压电路的高压开关电路和包括其的闪存器件

    公开(公告)号:US07545685B2

    公开(公告)日:2009-06-09

    申请号:US11480341

    申请日:2006-06-30

    Applicant: Seok Joo Lee

    Inventor: Seok Joo Lee

    CPC classification number: G11C5/145 G11C16/12

    Abstract: A high-voltage switch circuit includes an enable control circuit, a feedback circuit, a boosting circuit, and a high voltage switch. The enable control circuit precharges an output node to a set voltage in response to an enable signal. The feedback circuit supplies a feedback voltage to an input node in response to a switch control voltage generated from the output node when the output node is precharged. The boosting circuit boosts the feedback voltage and outputs a boosting voltage to the output node, in response to clock signals, thereby increasing the switch control voltage. The high voltage switch is turned on or off in response to the switch control voltage, and is turned on to receive a high voltage and output the received high voltage. The boosting circuit includes an amplification circuit of a cross-coupled type.

    Abstract translation: 高压开关电路包括使能控制电路,反馈电路,升压电路和高压开关。 使能控制电路响应于使能信号而将输出节点预充电到设定电压。 当输出节点被预充电时,反馈电路响应于从输出节点产生的开关控制电压向输入节点提供反馈电压。 升压电路响应于时钟信号而提高反馈电压并向输出节点输出升压电压,从而增加开关控制电压。 高压开关响应于开关控制电压而导通或关断,并被接通以接收高电压并输出接收到的高电压。 升压电路包括交叉耦合型的放大电路。

    REGULATOR AND HIGH VOLTAGE GENERATOR
    8.
    发明申请
    REGULATOR AND HIGH VOLTAGE GENERATOR 有权
    调节器和高压发电机

    公开(公告)号:US20090039840A1

    公开(公告)日:2009-02-12

    申请号:US11965990

    申请日:2007-12-28

    Applicant: Seok Joo LEE

    Inventor: Seok Joo LEE

    CPC classification number: G11C5/145

    Abstract: A regulator included in a high voltage generator for supplying a high voltage to a semiconductor memory device is disclosed. The regulator includes a voltage dividing circuit configured to divide an output voltage of a charge pump, a comparing circuit configured to compare a reference voltage with a divided voltage by the voltage dividing circuit, a regulator driving circuit configured to couple selectively the voltage dividing circuit to a ground, and a high voltage discharging circuit configured to discharge the divided voltage applied to the comparing circuit when supply of a power supply voltage is stopped.

    Abstract translation: 公开了一种包括在用于向半导体存储器件提供高电压的高压发生器中的调节器。 调节器包括:分压电路,其分配电荷泵的输出电压;比较电路,被配置为通过分压电路将参考电压与分压电压进行比较;调节器驱动电路,被配置为将选择性地将分压电路耦合到 接地和高电压放电电路,被配置为在供给电源电压停止时对施加到比较电路的分压进行放电。

    Oscillator circuit for semiconductor device
    9.
    发明授权
    Oscillator circuit for semiconductor device 有权
    用于半导体器件的振荡器电路

    公开(公告)号:US07126434B2

    公开(公告)日:2006-10-24

    申请号:US11010165

    申请日:2004-12-10

    Applicant: Seok Joo Lee

    Inventor: Seok Joo Lee

    CPC classification number: H03K3/0231

    Abstract: An oscillator circuit for a semiconductor device is disclosed which can generate internal clocks having a stable period regardless of variations of a process of transistors and resistors, a power voltage and a temperature, by controlling an oscillator unit by separating a gate voltage and a reference voltage, and which can normally operate chip functions according to the stable internal clocks without suffering from large variations by external factors.

    Abstract translation: 公开了一种用于半导体器件的振荡器电路,通过分离栅极电压和参考电压来控制振荡器单元,可以产生具有稳定周期的内部时钟,而不管晶体管和电阻器的工艺变化,电源电压和温度如何 ,并且可以根据稳定的内部时钟正常地操作芯片功能,而不会受到外部因素的大的变化。

    Coating composition for forming insulating films, non-oriented electrical steel sheet with the coating composition coated thereon, and method for forming the insulating films on the steel sheet
    10.
    发明授权
    Coating composition for forming insulating films, non-oriented electrical steel sheet with the coating composition coated thereon, and method for forming the insulating films on the steel sheet 失效
    用于形成绝缘膜的涂料组合物,涂覆有涂料组合物的无取向电工钢板,以及在钢板上形成绝缘膜的方法

    公开(公告)号:US06667105B1

    公开(公告)日:2003-12-23

    申请号:US09980942

    申请日:2001-11-15

    Abstract: A coating composition for forming insulating films, a non-oriented electrical steel sheet with the coating composition coated thereon, and a method for forming the insulating films on the steel sheet, are disclosed. The coating composition includes the following ingredients for each 100 g of phosphoric acid of a primary aluminum phosphate solution. The coating composition comprises 28-98 g (solid weight) of an acid-soluble emulsion type acrylic-styrenic copolymer resin, 6-18 g of zinc nitrate, 4-13 g of a silicon additive, 18-35 g of ethylene glycol, and 3-11 g of non-ionic surfactant. The non-oriented electrical steel sheet is coated with the above coating composition. The coating composition is superior in roll coating workability and in film characteristics, and further, it is environmentally friendly and has superior aesthetics.

    Abstract translation: 公开了一种用于形成绝缘膜的涂料组合物,其上涂覆有涂料组合物的无取向电工钢板以及在钢板上形成绝缘膜的方法。 涂料组合物包含每100g磷酸一次磷酸铝溶液的以下成分。 涂料组合物包含28-98g(固体重量)酸溶性乳液型丙烯酸 - 苯乙烯共聚树脂,6-18g硝酸锌,4-13g硅添加剂,18-35g乙二醇, 和3-11g非离子表面活性剂。 该无取向电工钢板涂有上述涂料组合物。 涂料组合物的辊涂加工性和薄膜特性优异,而且其环境友好且美观。

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