Methods and systems of relative navigation for shipboard landings
    4.
    发明申请
    Methods and systems of relative navigation for shipboard landings 失效
    船上登陆的相对导航方法与系统

    公开(公告)号:US20070016371A1

    公开(公告)日:2007-01-18

    申请号:US11180295

    申请日:2005-07-13

    IPC分类号: G01C21/00

    CPC分类号: G01C21/06 G01S19/49 G01S19/51

    摘要: A method for guiding the approach and landing of an aircraft is provided. The method involves receiving navigation information from the aircraft, receiving navigation information from an aircraft carrier, integrating the navigation information from the aircraft with the navigation information from the aircraft carrier to determine a relative velocity and a relative position between the aircraft and the aircraft carrier, and propagating the relative velocity and the relative position forward in time for navigation purposes.

    摘要翻译: 提供了一种引导飞机接近和着陆的方法。 该方法包括从飞行器接收导航信息,从航空母舰接收导航信息,将来自飞行器的导航信息与来自航空母舰的导航信息相结合,以确定飞机与航空母舰之间的相对速度和相对位置, 并在时间上向前传播相对速度和相对位置用于导航目的。

    Method for polishing a substrate surface
    5.
    发明授权
    Method for polishing a substrate surface 有权
    抛光基材表面的方法

    公开(公告)号:US07323414B2

    公开(公告)日:2008-01-29

    申请号:US11363816

    申请日:2006-02-28

    IPC分类号: H01L21/461 H01L21/302

    摘要: According to one aspect of the invention, an improved process for preparing a surface of substrate is provided wherein the surface of the substrate is prepared for a chemical mechanical polishing (CMP) process, the CMP process is performed on the surface of the substrate, and the surface of the substrate is finished to clear the substrate surface of any active ingredients from the CMP process. Also, an improved substrate produced by the method is provided. According to one aspect of the invention, particular polishing materials and procedures may be used that allow for increased quality of AlN substrate surfaces.

    摘要翻译: 根据本发明的一个方面,提供了一种用于制备衬底表面的改进方法,其中衬底的表面准备用于化学机械抛光(CMP)工艺,在衬底的表面上进行CMP工艺,以及 完成基材的表面以从CMP工艺中清除任何活性成分的基材表面。 此外,提供了通过该方法制备的改进的基板。 根据本发明的一个方面,可以使用允许增加AlN衬底表面质量的特定抛光材料和程序。

    METHOD FOR POLISHING A SUBSTRATE SURFACE
    6.
    发明申请
    METHOD FOR POLISHING A SUBSTRATE SURFACE 有权
    抛光基材表面的方法

    公开(公告)号:US20070289946A1

    公开(公告)日:2007-12-20

    申请号:US11363816

    申请日:2006-02-28

    摘要: According to one aspect of the invention, an improved process for preparing a surface of substrate is provided wherein the surface of the substrate is prepared for a chemical mechanical polishing (CMP) process, the CMP process is performed on the surface of the substrate, and the surface of the substrate is finished to clear the substrate surface of any active ingredients from the CMP process. Also, an improved substrate produced by the method is provided. According to one aspect of the invention, particular polishing materials and procedures may be used that allow for increased quality of AlN substrate surfaces.

    摘要翻译: 根据本发明的一个方面,提供了一种用于制备衬底表面的改进方法,其中衬底的表面准备用于化学机械抛光(CMP)工艺,在衬底的表面上进行CMP工艺,以及 完成基材的表面以从CMP工艺中清除任何活性成分的基材表面。 此外,提供了通过该方法制备的改进的基板。 根据本发明的一个方面,可以使用允许增加AlN衬底表面质量的特定抛光材料和程序。

    System and method for dynamically estimating output variances for carrier-smoothing filters
    9.
    发明申请
    System and method for dynamically estimating output variances for carrier-smoothing filters 有权
    用于动态估计载波平滑滤波器的输出方差的系统和方法

    公开(公告)号:US20070046535A1

    公开(公告)日:2007-03-01

    申请号:US11215169

    申请日:2005-08-30

    IPC分类号: G01S5/14 G01C21/26

    CPC分类号: G01S19/15 G01S19/32 G01S19/43

    摘要: An improved system and method is disclosed for dynamically estimating the output variances of carrier-smoothing filters used, for example, in GPS receivers. By accurately estimating the output variances of the carrier-smoothing filters as they transition from initialization to steady-state operation, it is possible to calculate any required protection levels without having to wait for the filters to fully stabilize. As one example, a system for estimating output variances of a carrier-smoothing filter for use in a satellite navigation system receiver is disclosed, which includes a plurality of smoothing filters associated with a navigation processing unit in a satellite navigation receiver. One or more processors associated with the navigation processing unit executes an algorithm for each smoothing filter, which provides a method for dynamically calculating an output variance for a respective smoothing filter as it transitions in response to new input variance values. The method also predicts the settling point of the output variance for that smoothing filter given a set of pseudorange and carrier-phase values to be applied. Therefore, using this novel output variance prediction method, precision navigation applications such as, for example, airborne GPS-based precision landing system applications can begin operations with suitable calculated protection level values without having to wait for the smoothing filters to stabilize. Thus, such precision landing systems are available for use as soon as the required protection level values are reached.

    摘要翻译: 公开了一种改进的系统和方法,用于动态估计例如在GPS接收机中使用的载波平滑滤波器的输出方差。 通过准确估计载波平滑滤波器从初始化到稳态运行的输出方差,可以计算任何所需的保护电平,而无需等待滤波器完全稳定。 作为一个示例,公开了一种用于估计用于卫星导航系统接收机的载波平滑滤波器的输出方差的系统,其包括与卫星导航接收机中的导航处理单元相关联的多个平滑滤波器。 与导航处理单元相关联的一个或多个处理器执行每个平滑滤波器的算法,该算法提供一种用于在响应于新的输入方差值而转变时动态计算各个平滑滤波器的输出方差的方法。 该方法还预测给定要应用的伪距和载波相位值的集合的平滑滤波器的输出方差的稳定点。 因此,使用这种新颖的输出方差预测方法,诸如例如基于机载GPS的精确着陆系统应用的精密导航应用可以开始具有适当计算的保护等级值的操作,而不必等待平滑滤波器稳定。 因此,一旦达到所需的保护等级值,这种精密着陆系统就可以使用。

    Human form punching bag
    10.
    发明授权

    公开(公告)号:US11278783B1

    公开(公告)日:2022-03-22

    申请号:US16601653

    申请日:2019-10-15

    申请人: Kenneth Morgan

    发明人: Kenneth Morgan

    摘要: The human form punching bag comprises a punching bag and a noise maker. The punching bag may be suspended from above and used for exercise or self-defense training. The human form punching bag may have a torso portion, a right leg portion, and a left leg portion in a humanoid form and may be adapted to be punched or kicked by a user. The intersection of the torso portion, the right leg portion, and the left leg portion may define a groin area. The noise maker may be retained under a flap in the groin area of the punching bag such that a kick administered to the groin area may produce audible feedback.