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    Mechanism for adjusting an elevation angle of an LCD
    32.
    发明授权
    Mechanism for adjusting an elevation angle of an LCD 有权
    调整LCD仰角的机构

    公开(公告)号：US07417695B2

    公开(公告)日：2008-08-26

    申请号：US11419447

    申请日：2006-05-19

    Applicant: Tsung-Kan Cheng

    Inventor： Tsung-Kan Cheng

    IPC: G02F1/3333 ,  A47F5/00

    CPC classification number: F16M11/10 ,  F16M2200/024 ,  F16M2200/041 ,  F16M2200/08

    Abstract: A mechanism for adjusting an elevation angle of an LCD includes a base, a U-shaped locking arm, a pawl, a release button, an LCD, two rotation shafts and return springs. The base is disposed with a lower casing and a slot. The U-shaped locking arm is defined with an L-shaped hole. The pawl extends through the L-shaped hole and the slot. The release button connects to the U-shaped locking arm. The LCD is disposed with an upper casing. Teeth are respectively disposed at two ratchet arcs of the upper casing and abut against the pawl. The rotation shafts are pivotally disposed at the U-shaped locking arm, the upper casing and the lower casing. The upper casing and the angular relationship between the LCD and the base are restricted by the return springs. When the release button is operated, the angle of elevation of the LCD is adjustable.

    Abstract translation: 用于调节LCD的仰角的机构包括基座，U形锁定臂，棘爪，释放按钮，LCD，两个旋转轴和复位弹簧。 基座设置有下壳体和狭槽。 U形锁定臂由L形孔限定。 棘爪延伸穿过L形孔和槽。 释放按钮连接到U形锁定臂。 LCD配有上壳体。 齿分别设置在上壳体的两个棘轮弧上并抵靠爪。 旋转轴枢转地设置在U形锁定臂，上壳体和下壳体上。 上壳体和LCD与底座之间的角度关系受到复位弹簧的限制。 当释放按钮被操作时，LCD的仰角可调。

    Sanity checker for integrated circuits
    33.
    发明申请
    Sanity checker for integrated circuits 有权
    集成电路的检查器

    公开(公告)号：US20080072191A1

    公开(公告)日：2008-03-20

    申请号：US11521095

    申请日：2006-09-14

    Applicant: George H. Chang ,  Yi-Kan Cheng ,  Chen-Teng Fan ,  Chen-Lin Yang ,  Yung-Chin Hou ,  Chu-Ping James Wang

    Inventor： George H. Chang ,  Yi-Kan Cheng ,  Chen-Teng Fan ,  Chen-Lin Yang ,  Yung-Chin Hou ,  Chu-Ping James Wang

    IPC: G06F17/50 ,  G06F9/45

    CPC classification number: G06F17/5081

    Abstract: This invention discloses a method for sanity checking integrated circuit (IC) designs based on one or more predefined sub-circuits with at least one predefined checking criteria, the method comprising automatically reading one or more netlists, identifying one or more sub-circuits in the netlists isomorphic to at least one of predefined sub-circuits, identifying one or more device parameters for sanity checking the identified sub-circuits, and comparing the identified device parameters against the predefined checking criteria.

    Abstract translation: 本发明公开了一种基于具有至少一个预定义的检查标准的一个或多个预定义子电路的完整性检查集成电路（IC）设计的方法，所述方法包括自动读取一个或多个网表，识别所述子电路中的一个或多个子电路 网表与至少一个预定义的子电路同构，识别一个或多个设备参数，以便确认所识别的子电路，以及将所识别的设备参数与预定义的检查标准进行比较。

    QUICK RELEASE CONNECTOR FOR CONNECTING TERMINAL BOARD
    34.
    发明申请
    QUICK RELEASE CONNECTOR FOR CONNECTING TERMINAL BOARD 失效
    用于连接终端板的快速连接器

    公开(公告)号：US20050196995A1

    公开(公告)日：2005-09-08

    申请号：US10795182

    申请日：2004-03-04

    Applicant: Tsung-Kan Cheng ,  Tony Chang ,  Forli Wen

    Inventor： Tsung-Kan Cheng ,  Tony Chang ,  Forli Wen

    IPC: H01R12/18 ,  H01R13/62

    CPC classification number: H01R12/721 ,  H01R12/7029 ,  H01R13/6275

    Abstract: A connector for electrically connecting a terminal board includes a base having a plurality of contact terminals extending through a rear frame of the base which is received in a case so that the terminal board can be inserted through an elongated hole in the case to contact with the contact terminals. Two release plates extend through two slots defined in two side frames of the base and each has a hook so as to hook respective ones of two recesses of the terminal board. A spring is connected between the two release plates so that when the two release plates are pushed toward each other, the two hooks arc disengaged from the recesses of the terminal board and the connector is easily removed from the terminal board.

    Abstract translation: 用于电连接端子板的连接器包括具有延伸穿过基座的后框架的多个接触端子的基座，该接触端子容纳在壳体中，使得端子板可以插入壳体中的细长孔以与壳体接触 接触端子。 两个释放板延伸穿过限定在基座的两个侧框架中的两个槽，并且每个隔板具有钩，以钩住端子板的两个凹部中的相应的一个。 弹簧连接在两个释放板之间，使得当两个释放板彼此推动时，两个钩与端子板的凹部脱离，并且连接器容易地从端子板移除。

    Integrated point-of-sale cabinet system with removable covers
    37.
    发明授权
    Integrated point-of-sale cabinet system with removable covers 失效
    集成销售点柜系统与可拆卸盖

    公开(公告)号：US5941618A

    公开(公告)日：1999-08-24

    申请号：US816110

    申请日：1997-03-11

    Applicant: Tsung-Kan Cheng

    Inventor： Tsung-Kan Cheng

    IPC: G07G1/00 ,  G06F1/16 ,  A47B81/00

    CPC classification number: G07G1/0018

    Abstract: An integrated, secured point-of-sale (POS) system comprises a cabinet housing computer electronics, a keyboard, a monitor, and a customer display assembled in a modular construction. The cabinet has a cover that is connected to a base using a pair of release rods for easy assembly and disassembly without the use of tools. The keyboard is attached to the cabinet with quick-release connectors. Security locks are provided in the keyboard to protect proprietary data stored in the POS system. The cabinet includes a printer platform for supporting a printer and a display platform for supporting the monitor and customer display. The monitor is connected to the display platform for two-dimensional displacement using a skewed rod extending from the monitor and cooperating with a guide slot in the display platform or vice versa. A monitor mounting mechanism employing a simple yet efficient pin-and-slot connection provides precise tilt-and-swivel motion of the monitor relative to the display platform. The monitor is connected to the monitor mounting mechanism using quick-release clips or couplings. The customer display is spring-mounted through a shock-absorbing support mechanism to the display platform. The support mechanism provides for quick-release height adjustment, rotation, and horizontal sliding motion of the customer display. The monitor and keyboard can be separated from the cabinet without the use of tools. The cabinet cover can be removed to access the computer electronics housed inside the cabinet without the need for tools or turning the cabinet over to undo screws.

    Abstract translation: 集成的，安全的销售点（POS）系统包括容纳计算机电子设备的机柜，键盘，监视器和以模块化结构组装的客户显示器。 机柜具有一个盖子，该盖子使用一对释放杆连接到基座上，以便在不使用工具的情况下方便组装和拆卸。 键盘通过快速释放连接器连接到机柜。 键盘中提供了安全锁，以保护存储在POS系统中的专有数据。 机柜包括一个支持打印机的打印机平台和一个支持显示器和客户显示的显示平台。 显示器连接到显示平台进行二维位移，使用从监视器延伸并与显示平台中的引导槽配合的偏斜杆，反之亦然。 采用简单而高效的插针和插槽连接的显示器安装机构提供显示器相对于显示平台的精确的倾斜和旋转运动。 显示器使用快速释放夹或联接器连接到显示器安装机构。 客户显示器通过减震支撑机构弹簧安装到显示平台。 支撑机构提供客户显示屏的快速释放高度调节，旋转和水平滑动。 显示器和键盘可以与机柜分离，无需使用工具。 可以拆下机柜盖，以便安装在机柜内的计算机电子设备，而无需工具或将机柜转动以松开螺丝。

    Security electric cash drawer
    38.
    发明授权
    Security electric cash drawer 失效
    安全电动现金抽屉

    公开(公告)号：US5536922A

    公开(公告)日：1996-07-16

    申请号：US381643

    申请日：1995-01-31

    Applicant: Tsung-Kan Cheng

    Inventor： Tsung-Kan Cheng

    IPC: G07G1/00

    CPC classification number: G07G1/0027

    Abstract: A security electric cash drawer includes a shell having two inner lateral walls, a front opening, a bottom opening and a front securing plate, a bottom plate having a front bent end and inserted into the shell to be held secured to the shell for covering the bottom opening, a pair of tracks respectively mounted on the two inner lateral walls, and a drawer slidable along the pair of tracks and inserted into the shell from the front opening.Further, the security electric cash drawer includes a securing piece inserted from an inside of the shell for fixing the bottom plate in place in order to avoid the cash drawer from being externally disassembled. This invention also provides a tray having a plurality of detachable clips for conveniently managing kinds of cashes.

    Abstract translation: 安全电动现金抽屉包括具有两个内侧壁的外壳，前开口，底开口和前固定板，底板具有前弯曲端并插入到外壳中，以保持固定到外壳上以覆盖 底部开口，分别安装在两个内侧壁上的一对轨道，以及可沿着该对轨道滑动并从前开口插入壳体中的抽屉。 此外，安全电动现金抽屉包括从壳体的内部插入的固定件，用于将底板固定就位，以避免现金抽屉被外部拆卸。 本发明还提供一种具有多个可拆卸夹子的托盘，用于方便地管理各种各样的外壳。

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