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1. 发明授权

US06498311B1 Multi-layer keys with translucent outer layer 有权
标题翻译：多层键，半透明外层
公开(公告)号：US06498311B1
公开(公告)日：2002-12-24
申请号：US09895422
申请日：2001-06-29
申请人： James R. Stewart , Hok-Sum Horace Luke , Dick C. K. Liu
发明人： James R. Stewart , Hok-Sum Horace Luke , Dick C. K. Liu
IPC分类号： H01H900
CPC分类号： H01H9/18 , A63F13/06 , A63F13/24 , A63F2300/1043 , H01H13/14 , H01H2219/066 , H01H2229/046
摘要： A highly legible key that is durable and suitable for electronic devices, including gaming consoles and controllers. The key includes an outer layer and an inner layer and may be formed by a two-shot injection molding process. The outer layer has a cavity delineating a negative form of a desired indicia or indicium. The inner layer is located interior to the outer layer filling the negative form with the desired indicium. The outer layer is formed of transparent or translucent material and the inner layer is formed of an opaque or darker material, such that, the indicium is visible through the outer layer material. The outer layer can be tinted. The outer layer protects and magnifies the indicium of the inner layer. The inner layer in the region of the indicium can be domed for increased visibility. The outer layer can have a dome surface, which is on a slope for improved finger-to-button contact. The outer layer can have a step and a tab for retaining the button in an electronic device housing.
摘要翻译：高度清晰的钥匙，耐用，适用于电子设备，包括游戏机和控制器。钥匙包括外层和内层，并且可以通过双注射成型工艺形成。外层具有描绘所需标记或标记的负面形式的空腔。内层位于用期望的标记填充负形式的外层的内部。外层由透明或半透明材料形成，内层由不透明或较暗的材料形成，使得标记通过外层材料可见。外层可以着色。外层保护和放大内层的标记。标记区域内的内层可以被覆盖以提高可视性。外层可以具有圆顶表面，其在斜坡上用于改善手指到按钮的接触。外层可以具有用于将按钮保持在电子设备外壳中的台阶和突片。

2. 发明授权

US5990871A Ergonomic pointing device 失效
标题翻译：人体工学指点装置
公开(公告)号：US5990871A
公开(公告)日：1999-11-23
申请号：US422484
申请日：1995-04-12
申请人： Aditha May Adams , Steven T. Kaneko , Ferdinand van Engelen , Christopher Alviar , Dick C. K. Liu , Dana Kim , Bridget Cameron Greenberg
发明人： Aditha May Adams , Steven T. Kaneko , Ferdinand van Engelen , Christopher Alviar , Dick C. K. Liu , Dana Kim , Bridget Cameron Greenberg
IPC分类号： G09G5/08
CPC分类号： G06F3/03549
摘要： A pointing device that is ergonomically designed is shown and described. In a preferred embodiment designed for children aged 2-6, a relatively large ball is provided in a housing which has a gripping area or handle for each hand of a user, a portion of the ball extending from an upper surface of the housing. A button is provided in a front region of the housing, the placement, shape and size of the button being configured to optimize the target area and activation of the button by the user. The size of the ball and the configuration of the housing provide a pointing device that is easy and comfortable for a child aged 2-6 to use, the pointing device being designed to accommodate the hand size, motor control, and postural needs of young children.
摘要翻译：显示和描述符合人体工程学设计的指示设备。在为2-6岁的儿童设计的优选实施例中，相对较大的球设置在壳体中，该壳体具有用户的每只手的抓握区域或手柄，球的一部分从壳体的上表面延伸。按钮设置在壳体的前部区域中，按钮的放置，形状和尺寸被配置为使用户优化目标区域和激活按钮。球的尺寸和外壳的配置提供了一种对于2-6岁以下儿童使用而言容易舒适的指点装置，指点装置被设计成适应幼儿的手尺寸，运动控制和姿势需求。

3. 外观设计

USD399499S Pointing device 失效
公开(公告)号：USD399499S
公开(公告)日：1998-10-13
申请号：US50267
申请日：1996-02-13
申请人： Steven T. Kaneko , Aditha May Adams , Christopher Alviar , Ferdinand van Engelen , Dana Kim , Bridget Cameron Greenberg , Dick C. K. Liu
设计人： Steven T. Kaneko , Aditha May Adams , Christopher Alviar , Ferdinand van Engelen , Dana Kim , Bridget Cameron Greenberg , Dick C. K. Liu

4. 外观设计

USD382261S Pointing device 失效
公开(公告)号：USD382261S
公开(公告)日：1997-08-12
申请号：US50268
申请日：1996-02-13
申请人： Steven T. Kaneko , Aditha May Adams , Christopher Alviar , Ferdinand van Engelen , Dana Kim , Bridget Cameron Greenberg , Dick C. K. Liu
设计人： Steven T. Kaneko , Aditha May Adams , Christopher Alviar , Ferdinand van Engelen , Dana Kim , Bridget Cameron Greenberg , Dick C. K. Liu

5. 外观设计

USD378517S Pointing device 失效
公开(公告)号：USD378517S
公开(公告)日：1997-03-18
申请号：US37502
申请日：1995-04-12
申请人： Steven T. Kaneko , Aditha M. Adams , Christopher Alviar , Ferdinand van Engelen , Dana Kim , Bridget C. Greenberg , Dick C. K. Liu
设计人： Steven T. Kaneko , Aditha M. Adams , Christopher Alviar , Ferdinand van Engelen , Dana Kim , Bridget C. Greenberg , Dick C. K. Liu

6. 外观设计

USD377485S Pointing device 失效
公开(公告)号：USD377485S
公开(公告)日：1997-01-21
申请号：US37711
申请日：1995-04-12
申请人： Steven T. Kaneko , Aditha M. Adams , Christopher Alviar , Ferdinand van Engelen , Dana Kim , Bridget C. Greenberg , Dick C. K. Liu
设计人： Steven T. Kaneko , Aditha M. Adams , Christopher Alviar , Ferdinand van Engelen , Dana Kim , Bridget C. Greenberg , Dick C. K. Liu

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