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    • 1. 发明申请
    • Optical fiber assembly wrapped across gimbal axes
    • 光纤组件缠绕在万向节轴上
    • US20070075237A1
    • 2007-04-05
    • US11243562
    • 2005-10-05
    • James MillsDavid GarrettWayne SunneDavid KnappDaniel BruntonDavid AnthonyEmmet AndersonDaniel HarrisonFrank SmithJim Hicks
    • James MillsDavid GarrettWayne SunneDavid KnappDaniel BruntonDavid AnthonyEmmet AndersonDaniel HarrisonFrank SmithJim Hicks
    • H01J5/02H01J40/14
    • F41G7/224F41H13/0056G01S7/4818G01S7/495
    • A control mechanism pins an optical fiber assembly on and off gimbal and between gimbals to route the assembly from an off-gimbal optical source across the gimbal axis/axes to an on-gimbal optical element so that the fiber assembly moves with the rotation of the gimbals. To accommodate a relatively large range of motion, the control mechanism is suitably configured to route the fiber assembly in a “U-shaped” loop with one end pinned off-gimbal in a stationary guide track and the other end pinned on-gimbal point in a rotating guide track so that the loose fiber assembly is constrained in the concentric tracks on and off gimbal. As the gimbal rotates, the loop seats onto one guiding track and peels off of the other guiding track while always maintaining its U shape. To accommodate a relatively small range of motion in other gimbal configurations, the control mechanism is suitably configured to pin one end of the fiber assembly off-gimbal and pass the fiber assembly directly over the gimbal where it is pinned on the other side of the gimbal. In a multi-gimbal pointer, the fiber assembly preferably exhibits different mechanical stresses as it crosses the different gimbals.
    • 控制机构将光纤组件插入和关闭万向节和万向节之间,以将组件从万向节光源穿过万向节轴/轴线到达万向节光学元件,使得光纤组件随着 万向节 为了适应相对较大的运动范围,控制机构被适当地构造成将光纤组件以“U形”形环路路线固定在固定导轨中,另一端固定在万向节上 旋转的导轨,使得松散的纤维集合体被限制在同步轨道上和/或从万向节关闭。 当万向架旋转时,环路将位于一个引导轨道上并从另一个引导轨道剥离,同时始终保持其U形。 为了适应其他万向架构中的相对较小的运动范围,控制机构适当地构造成将纤维组件的一端分离成万向节,并将纤维组件直接通过万向节,将其固定在万向节的另一侧 。 在多万向节指针中,纤维组件优选地在穿过不同的万向节时表现出不同的机械应力。
    • 4. 发明申请
    • METHOD FOR GENERATING OPTIMIZED CONSTRAINT SYSTEMS FOR RETIMABLE DIGITAL DESIGNS
    • 用于产生可靠数字设计的优化约束系统的方法
    • US20090083685A1
    • 2009-03-26
    • US12324742
    • 2008-11-26
    • Alexander GIDONDavid Knapp
    • Alexander GIDONDavid Knapp
    • G06F17/50G06F7/38
    • G06F17/505
    • A method for generating timing constraint systems, where the constrained object is a digital circuit, is provided, where the constraints are generated for the use of a digital logic optimization (synthesis) tool. The synthesis tool is used to optimize the circuit, under the applied constraints, so that the circuit exhibits certain desirable timing properties, while at the same time minimizing hardware cost and various other properties. The particular class of timing constraints generated by the disclosed invention is useful when the circuit is to be retimed after optimization. Typically, the joint use of the described invention and retiming results in improvements in the overall cost/performance tradeoff curve of the design. The invention comprises a method that comprises the following steps: (1) the flip-flops of the design are replaced with buffers having a negative delay whose magnitude is approximately the desired clock cycle time of the design; and (2) cycles in the design are broken using flip-flops having an infinite or quasi-infinite clock frequency. Following optimization by the synthesis tool, the temporary changes can be reverted, and retiming performed on the circuit.
    • 提供了一种用于产生定时约束系统的方法,其中约束对象是数字电路,其中为使用数字逻辑优化(综合)工具生成约束。 该合成工具用于在施加的约束条件下优化电路,使得电路具有某些期望的时序特性,同时最小化硬件成本和各种其它特性。 当所述电路在优化之后被重新定时时,由所公开的发明产生的特定类别的时序约束是有用的。 通常,联合使用所描述的发明和重新定时导致设计的整体成本/性能折衷曲线的改进。 本发明包括一种方法,其包括以下步骤:(1)设计的触发器被具有负延迟的缓冲器替换,其幅度近似为设计的期望时钟周期时间; 并且(2)设计中的周期使用具有无限或准无限时钟频率的触发器来断开。 通过综合工具进行优化后,可以恢复临时更改,并对电路进行重新定时。
    • 5. 发明申请
    • Performance rating of a business
    • 企业的业绩评级
    • US20080312988A1
    • 2008-12-18
    • US11818459
    • 2007-06-14
    • Steven TrappMichael SillayDavid Knapp
    • Steven TrappMichael SillayDavid Knapp
    • G06F17/00
    • G06Q30/02G06Q10/06G06Q10/0639G06Q10/06395G06Q30/0201
    • Method for performance rating of a business entity using a server computer and one or more remote client computers linked to the server computer by a communication network, the method including defining performance metrics related to performance of the business entity; defining desired weighting for each metric; obtaining performance data for the business entity for each metric; defining a rating scale for each metric, wherein the rating scale for at least one performance metric is determined based on statistical data derived from a plurality of comparative business entities; comparing the performance data for the business entity to the rating scale for each metric; and deducing a performance rating for the business entity on the basis of the comparison between the performance data and the rating scale, and the desired weighting, for each metric.
    • 使用服务器计算机和通过通信网络与服务器计算机链接的一个或多个远程客户端计算机的业务实体的性能评级的方法,所述方法包括定义与所述业务实体的性能相关的性能度量; 定义每个度量的期望权重; 为每个度量获取业务实体的绩效数据; 定义每个度量的评级量表,其中基于从多个比较商业实体导出的统计数据来确定用于至少一个绩效度量的评级量表; 将业务实体的绩效数据与每个度量的评级量表进行比较; 并根据绩效数据和评级量表之间的比较以及每个指标的期望加权量,为业务实体提供绩效评级。
    • 8. 发明申请
    • Liquid filled conformal windows and domes
    • 液体填充的保形窗和圆顶
    • US20050077489A1
    • 2005-04-14
    • US10682578
    • 2003-10-09
    • David KnappPaul Manhart
    • David KnappPaul Manhart
    • G01N21/03G01N15/06
    • G01N21/0303
    • A system for sensing light transmitted with reduced optical aberrations into the interior of an enclosure utilizing a liquid filled cavity. A window is disposed on the exterior surface of the enclosure for allowing light to pass into the enclosure. A lens is disposed on the interior side of the window, defining a cavity between the window and the lens. A fluid is disposed within that cavity. An optical sensor is disposed in the interior of the enclosure, and positioned to receive light through the window and the lens. The exterior surface of the window is shaped to conform to the exterior surface of the enclosure. The fluid is selected for having an index of refraction that minimizes the mismatch with the index of refraction of the window.
    • 一种利用减少的光学像差传播的光,利用充满液体的腔体将光传感到外壳内部的系统。 在外壳的外表面上设置一个窗口,以允许光线进入外壳。 透镜设置在窗口的内侧上,在窗口和透镜之间限定空腔。 流体设置在该腔内。 光学传感器设置在外壳的内部,并被定位成通过窗口和透镜接收光。 窗口的外表面成形为符合外壳的外表面。 选择流体以具有使与窗口的折射率的失配最小化的折射率。
    • 9. 发明授权
    • Wall mountable assembly
    • 壁挂式组装
    • US06609689B1
    • 2003-08-26
    • US10140985
    • 2002-05-09
    • David Knapp
    • David Knapp
    • A45D4214
    • F16B47/006A45D42/14A47K5/04A47K10/04A47K10/12A47K2201/00
    • A wall mountable assembly such as a wall mountable towel ring or the like includes a base part and an object support part extending from the base part. The base part is formed from a wall attachment member and a cover member which fits over the wall attachment member. The wall attachment member has an arm which extends through the cover member and which secures by a pivot connection to a cam member at the inner end of the object support part of the assembly. The object support part is swingable from a non-use to a use position relative to the base part to cause the cam member to move between a loose and a tight fitting with respect to the cover of the base part. The assembly further includes a locking member which releasably secures to the cam member and which blocks the cam member from moving away from the tight fitting holding all of the components of the assembly tightly secured to one another.
    • 诸如壁挂式毛巾环等的可安装壁的组件包括从基部延伸的基部和物体支撑部。 基座部分由壁装配构件和盖构件构成,该构件配合在壁附接构件上。 壁附接构件具有臂,其延伸穿过盖构件并且通过枢转连接固定在组件的物体支撑部分的内端处的凸轮构件。 物体支撑部分可相对于基座部分从不使用位置摆动到使用位置,以使凸轮部件相对于基部的盖部在松动和紧密配合之间移动。 组件还包括锁定构件,其可释放地固定到凸轮构件并且阻止凸轮构件远离紧固件移动,从而将组件的所有部件紧紧地固定在彼此上。