APPARATUS FOR FABRICATING SEMICONDUCTOR DEVICE AND METHOD THEREOF
    1.
    发明申请
    APPARATUS FOR FABRICATING SEMICONDUCTOR DEVICE AND METHOD THEREOF 审中-公开
    用于制造半导体器件的装置及其方法

    公开(公告)号:US20090104567A1

    公开(公告)日:2009-04-23

    申请号:US12246664

    申请日:2008-10-07

    申请人: Dong-Chan Lee

    发明人: Dong-Chan Lee

    IPC分类号: G03F7/20 G03B27/54

    摘要: An apparatus for fabricating a semiconductor device and method thereof are disclosed, by which an angle of light diffracted by a reticle can be decreased in a manner of filling up an empty space between a reticle and a frame with a transparent substance of high purity to maximize real resolution on and/or over a semiconductor wafer.

    摘要翻译: 公开了一种用于制造半导体器件的装置及其方法,通过该装置可以以通过具有高纯度的透明物质在掩模版和框架之间填充空白空间来减小由掩模版衍射的光的角度,以使 在半导体晶片上和/或之上的真实分辨率。

    Autorotation flight control system
    2.
    发明申请
    Autorotation flight control system 有权
    自动飞行控制系统

    公开(公告)号:US20070164167A1

    公开(公告)日:2007-07-19

    申请号:US11332078

    申请日:2006-01-13

    IPC分类号: B64C13/04

    CPC分类号: G05D1/105

    摘要: The present invention provides computer implemented methodology that permits the safe landing and recovery of rotorcraft following engine failure. With this invention successful autorotations may be performed from well within the unsafe operating area of the height-velocity profile of a helicopter by employing the fast and robust real-time trajectory optimization algorithm that commands control motion through an intuitive pilot display, or directly in the case of autonomous rotorcraft. The algorithm generates optimal trajectories and control commands via the direct-collocation optimization method, solved using a nonlinear programming problem solver. The control inputs computed are collective pitch and aircraft pitch, which are easily tracked and manipulated by the pilot or converted to control actuator commands for automated operation during autorotation in the case of an autonomous rotorcraft. The formulation of the optimal control problem has been carefully tailored so the solutions resemble those of an expert pilot, accounting for the performance limitations of the rotorcraft and safety concerns.

    摘要翻译: 本发明提供计算机实现的方法,其允许在发动机故障之后安全着陆和恢复旋翼飞机。 利用本发明,可以在直升机的高度 - 速度分布的不安全操作区域内通过采用快速且鲁棒的实时轨迹优化算法,通过直观的飞行员显示命令来控制运动,或直接在直升机 自主旋翼航空器案例 该算法通过直接配置优化方法生成最优轨迹和控制命令,使用非线性规划问题求解器求解。 计算出的控制输入是集体俯仰和飞行器俯仰,它们可以由飞行员轻松跟踪和操纵,或者在自主旋翼航空器的情况下转换为自动运行的控制执行器命令。 精心设计的最优控制问题已经得到了精心的定制,因此解决方案与专家级飞行员的解决方案相类似,涉及旋翼航空器的性能限制和安全性问题。

    Autorotation flight control system
    4.
    发明授权
    Autorotation flight control system 有权
    自动飞行控制系统

    公开(公告)号:US07976310B2

    公开(公告)日:2011-07-12

    申请号:US11332078

    申请日:2006-01-13

    IPC分类号: G09B9/08

    CPC分类号: G05D1/105

    摘要: The present invention provides computer implemented methodology that permits the safe landing and recovery of rotorcraft following engine failure. With this invention successful autorotations may be performed from well within the unsafe operating area of the height-velocity profile of a helicopter by employing the fast and robust real-time trajectory optimization algorithm that commands control motion through an intuitive pilot display, or directly in the case of autonomous rotorcraft. The algorithm generates optimal trajectories and control commands via the direct-collocation optimization method, solved using a nonlinear programming problem solver. The control inputs computed are collective pitch and aircraft pitch, which are easily tracked and manipulated by the pilot or converted to control actuator commands for automated operation during autorotation in the case of an autonomous rotorcraft. The formulation of the optimal control problem has been carefully tailored so the solutions resemble those of an expert pilot, accounting for the performance limitations of the rotorcraft and safety concerns.

    摘要翻译: 本发明提供计算机实现的方法,其允许在发动机故障之后安全着陆和恢复旋翼飞机。 利用本发明,可以在直升机的高度 - 速度分布的不安全操作区域内通过采用快速且鲁棒的实时轨迹优化算法,通过直观的飞行员显示命令来控制运动,或直接在直升机 自主旋翼航空器案例 该算法通过直接配置优化方法生成最优轨迹和控制命令,使用非线性规划问题求解器求解。 计算出的控制输入是集体俯仰和飞行器俯仰,它们可以由飞行员轻松跟踪和操纵,或者在自主旋翼航空器的情况下转换为自动运行的控制执行器命令。 精心设计的最优控制问题已经得到了精心的定制,因此解决方案与专家级飞行员的解决方案相类似,涉及旋翼航空器的性能限制和安全性问题。

    WEARABLE SOFT EXOSKELETON SUIT
    7.
    发明申请

    公开(公告)号:US20190289934A1

    公开(公告)日:2019-09-26

    申请号:US16249354

    申请日:2019-01-16

    申请人: Dong-Chan LEE

    发明人: Dong-Chan LEE

    IPC分类号: A41D27/00

    摘要: A wearable soft exoskeleton suit according to an embodiment of the present invention includes: a driving portion which is configured to expand and contract in response to supplying and discharging of fluid; and an adjustable stiffness patch which is connected to the driving portion and is configured to undergo a shape change in response to an expansion and a contraction of the driving portion so as to have an adjusted stiffness.