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    Lightweight Carpet Tile and Method
    1.
    发明申请
    Lightweight Carpet Tile and Method 有权

    公开(公告)号：US20210156084A1

    公开(公告)日：2021-05-27

    申请号：US17164822

    申请日：2021-02-01

    Applicant: Paul Walker

    Inventor： Paul Walker

    IPC: D06N7/00

    Abstract: A novel carpet tile is provided with a roller applied polyurethane adhesive layer at a rate of less than 45 ounces per square yard, resulting in a lightweight backing with exceptional dimensional stability.

    Multilayer printed wiring boards with copper filled through-holes
    2.
    发明申请
    Multilayer printed wiring boards with copper filled through-holes 有权
    带铜填充通孔的多层印刷线路板

    公开(公告)号：US20080196935A1

    公开(公告)日：2008-08-21

    申请号：US12070811

    申请日：2008-02-20

    Applicant: Rajwant Sidhu ,  Paul Walker

    Inventor： Rajwant Sidhu ,  Paul Walker

    IPC: H05K1/11 ,  C25D5/02

    CPC classification number: H05K1/115 ,  H05K1/0201 ,  H05K3/423 ,  H05K3/427 ,  H05K3/429 ,  H05K3/4602 ,  H05K2201/0347 ,  H05K2201/09536 ,  H05K2201/09563 ,  H05K2203/1476 ,  Y10T29/4913 ,  Y10T29/49156 ,  Y10T29/49165

    Abstract: Printed circuit boards have circuit layers with one or more copper filled through-holes and methods of manufacturing the same. An aspect of an embodiment of the present invention enhances thermal characteristics of filled through-holes of printed circuit boards to provide extra reliability to the printed circuit boards. In one embodiment, a printed circuit broad has a plurality of through-holes to connect copper patterns on different layers of the printed circuits broad. Here, at least one of the through-holes is copper plated closed at both ends with at least 70% volume of the through-hole plated with copper to, e.g., enhance thermal characteristics of the through-hole, thereby providing extra reliability to the printed circuit board. In one embodiment, the printed circuit board includes a surface conductor (or cap) that is directly plated over the copper filled barrel plated through-hole.

    Abstract translation: 印刷电路板具有带有一个或多个铜填充通孔的电路层及其制造方法。 本发明的实施例的一个方面提高了印刷电路板的填充通孔的热特性，从而为印刷电路板提供了额外的可靠性。 在一个实施例中，印刷电路布线具有多个通孔，以连接印刷电路的不同层上的铜图案。 这里，至少一个通孔在两端被镀铜封闭，至少70％体积的通孔镀有铜，例如增强了通孔的热特性，从而为 印刷电路板。 在一个实施例中，印刷电路板包括直接电镀在铜填充的圆柱形电镀通孔上的表面导体（或帽）。

    Securing computer equipment
    3.
    发明授权
    Securing computer equipment 有权
    保护电脑设备

    公开(公告)号：US07227747B2

    公开(公告)日：2007-06-05

    申请号：US10969035

    申请日：2004-10-20

    Applicant: Paul Walker ,  Earl Moore ,  Memphis Zhihong Yin

    Inventor： Paul Walker ,  Earl Moore ,  Memphis Zhihong Yin

    IPC: G06F1/16

    CPC classification number: E05B73/0082 ,  Y10T70/5009

    Abstract: Embodiments of the present invention secure docking stations, notebook computers and removable devices. In one embodiment, a docking station is provided. The docking station includes a base unit for engaging a computer and a lock including a lock mechanism, a key receptacle exposed in an opening on a side of the base unit, and a t-bar extending from the lock mechanism. The docking station also includes an ejection mechanism on the base unit, a lever arm having a first surface for engaging the t-bar of the lock, the lever arm rotating when the t-bar moves between a locked position and an unlocked position, and a sliding member, responsive to movement of the lever arm, that slides into a position to interfere with the ejection mechanism when the lock is in a locked position such that the ejection mechanism is disabled from releasing the computer from the base unit.

    Abstract translation: 本发明的实施例是固定对接站，笔记本电脑和可移动设备。 在一个实施例中，提供对接站。 对接站包括用于接合计算机的基座单元和包括锁定机构，暴露在基座单元侧的开口中的键容器和从锁定机构延伸的t形杆的锁。 对接站还包括在基座单元上的弹出机构，杠杆臂具有用于接合锁的t形杆的第一表面，当t形杆在锁定位置和解锁位置之间移动时，杠杆臂旋转;以及 响应于所述杠杆臂的运动的滑动构件在所述锁处于锁定位置时滑动到与所述弹出机构相干涉的位置，使得所述弹出机构被禁止从所述基座单元释放所述计算机。

    Securing computer equipment
    4.
    发明申请
    Securing computer equipment 有权
    保护电脑设备

    公开(公告)号：US20060082965A1

    公开(公告)日：2006-04-20

    申请号：US10969035

    申请日：2004-10-20

    Applicant: Paul Walker ,  Earl Moore ,  Memphis Yin

    Inventor： Paul Walker ,  Earl Moore ,  Memphis Yin

    IPC: G06F1/16

    CPC classification number: E05B73/0082 ,  Y10T70/5009

    Abstract: Embodiments of the present invention secure docking stations, notebook computers and removable devices. In one embodiment, a docking station is provided. The docking station includes a base unit for engaging a computer and a lock including a lock mechanism, a key receptacle exposed in an opening on a side of the base unit, and a t-bar extending from the lock mechanism. The docking station also includes an ejection mechanism on the base unit, a lever arm having a first surface for engaging the t-bar of the lock, the lever arm rotating when the t-bar moves between a locked position and an unlocked position, and a sliding member, responsive to movement of the lever arm, that slides into a position to interfere with the ejection mechanism when the lock is in a locked position such that the ejection mechanism is disabled from releasing the computer from the base unit.

    Abstract translation: 本发明的实施例是固定对接站，笔记本电脑和可移动设备。 在一个实施例中，提供对接站。 对接站包括用于接合计算机的基座单元和包括锁定机构，暴露在基座单元侧的开口中的键容器和从锁定机构延伸的t形杆的锁。 对接站还包括在基座单元上的弹出机构，杠杆臂具有用于接合锁的t形杆的第一表面，当t形杆在锁定位置和解锁位置之间移动时，杠杆臂旋转;以及 响应于所述杠杆臂的运动的滑动构件在所述锁处于锁定位置时滑动到与所述弹出机构相干涉的位置，使得所述弹出机构被禁止从所述基座单元释放所述计算机。

    Method for applying polyurethane backing
    5.
    发明授权
    Method for applying polyurethane backing 失效
    应用聚氨酯背衬的方法

    公开(公告)号：US4595436A

    公开(公告)日：1986-06-17

    申请号：US646415

    申请日：1984-08-31

    Applicant: Paul Walker ,  Glen F. Hamrick ,  B. Lamar Sosebee

    Inventor： Paul Walker ,  Glen F. Hamrick ,  B. Lamar Sosebee

    IPC: B29C44/46 ,  D06N3/14 ,  D06N7/00 ,  B32B5/20 ,  B32B31/22 ,  B32B31/26

    CPC classification number: B29C44/3426 ,  B29C44/467 ,  D06N3/14 ,  D06N7/0086 ,  D06N2203/042 ,  D06N2203/068 ,  D06N2205/04 ,  D06N2205/20 ,  D06N2207/04 ,  D06N2207/08 ,  Y10T156/1023

    Abstract: A method and apparatus for making a foamed polyurethane cushion. The cushion may be a separate cushion for carpeting or other fabric, or may be bonded to carpeting. Components for forming a foamed polyurethane are cooled, and dispensed into a puddle on a moving sheet. The puddle is leveled by an air knife into a uniform coating; then, the moving sheet is passed around a roller and placed coated side down against a fabric. The resulting sandwich is held, and moved across a steam box. The steam causes the components to react and form a blown polyurethane. After the blowing is complete and before the foam is cured beyond its plastic state, the thickness of the foam is adjusted by pressing with a roller. The sheet, which is a thermoplastic, is heated to cause the sheet to blend into the completed foam.

    Abstract translation: 一种制造泡沫聚氨酯垫的方法和装置。 垫子可以是用于地毯或其他织物的单独的垫子，或者可以粘合到地毯上。 用于形成发泡聚氨酯的组分被冷却，并分配到移动片材上的水坑中。 水坑由气刀平整成均匀的涂层; 然后，移动片材绕过辊子并且将涂覆的一面朝下放置在织物上。 所得的夹层被保持并移动穿过蒸汽箱。 蒸汽导致组分反应并形成吹塑聚氨酯。 在吹塑完成之后，并且在泡沫固化超过其塑性状态之前，通过用辊压制来调节泡沫的厚度。 将热塑性塑料片材加热，使片材与完成的泡沫体混合。

    Method of manufacturing a printed circuit board
    6.
    发明授权
    Method of manufacturing a printed circuit board 有权
    印刷电路板的制造方法

    公开(公告)号：US08250751B2

    公开(公告)日：2012-08-28

    申请号：US12070811

    申请日：2008-02-20

    Applicant: Rajwant Sidhu ,  Paul Walker

    Inventor： Rajwant Sidhu ,  Paul Walker

    IPC: H01K3/10

    CPC classification number: H05K1/115 ,  H05K1/0201 ,  H05K3/423 ,  H05K3/427 ,  H05K3/429 ,  H05K3/4602 ,  H05K2201/0347 ,  H05K2201/09536 ,  H05K2201/09563 ,  H05K2203/1476 ,  Y10T29/4913 ,  Y10T29/49156 ,  Y10T29/49165

    Abstract: Printed circuit boards have circuit layers with one or more copper filled through-holes and methods of manufacturing the same. An aspect of an embodiment of the present invention enhances thermal characteristics of filled through-holes of printed circuit boards to provide extra reliability to the printed circuit boards. In one embodiment, a printed circuit broad has a plurality of through-holes to connect copper patterns on different layers of the printed circuits broad. Here, at least one of the through-holes is copper plated closed at both ends with at least 70% volume of the through-hole plated with copper to, e.g., enhance thermal characteristics of the through-hole, thereby providing extra reliability to the printed circuit board. In one embodiment, the printed circuit board includes a surface conductor (or cap) that is directly plated over the copper filled barrel plated through-hole.

    Abstract translation: 印刷电路板具有带有一个或多个铜填充通孔的电路层及其制造方法。 本发明的实施例的一个方面提高了印刷电路板的填充通孔的热特性，从而为印刷电路板提供了额外的可靠性。 在一个实施例中，印刷电路布线具有多个通孔，以连接印刷电路的不同层上的铜图案。 这里，至少一个通孔在两端被镀铜封闭，至少70％体积的通孔镀有铜，例如增强了通孔的热特性，从而为 印刷电路板。 在一个实施例中，印刷电路板包括直接电镀在铜填充的圆柱形电镀通孔上的表面导体（或帽）。

    Docking station
    8.
    发明授权
    Docking station 有权
    对接站

    公开(公告)号：US07139168B2

    公开(公告)日：2006-11-21

    申请号：US10975872

    申请日：2004-10-28

    Applicant: Ronald E. DeLuga ,  Earl Moore ,  Paul Walker

    Inventor： Ronald E. DeLuga ,  Earl Moore ,  Paul Walker

    IPC: G06F1/16 ,  H05K7/02

    CPC classification number: G06F1/1632

    Abstract: One exemplary docking station has a surface for receiving a portable computer, with a wall and a latch projecting from the receiving surface. The latch is movable towards and away from the wall, is resiliently biased towards the wall, and has an overhang that can engage a striker plate of a portable computer when the latch is moved towards the wall, so that the overhang restrains the striker plate against movement away from the receiving surface. The overhang can release the striker plate when the latch is moved away from the wall. A release actuator operable by a user engages the latch so that operation of the release actuator causes the latch to move away from the wall.

    Abstract translation: 一个示例性对接站具有用于接收便携式计算机的表面，其中壁和从接收表面突出的闩锁。 闩锁可以朝向和远离壁移动，弹性地朝向壁偏压，并且当闩锁朝向壁移动时，具有能够接合便携式计算机的撞击板的突出端，使得突出部限制撞击板抵抗 远离接收面的运动。 当闩锁从墙壁移开时，突出部分可以释放撞击板。 由用户操作的释放致动器接合闩锁，使得释放致动器的操作使闩锁远离壁移动。

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