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    • 11. 发明授权
    • Card edge connector for a modular jack
    • 用于模块化插孔的卡缘连接器
    • US06325674B1
    • 2001-12-04
    • US09528501
    • 2000-03-20
    • David OliphantThomas A. Johnson
    • David OliphantThomas A. Johnson
    • H01R2400
    • H01R12/725H01R12/721H01R24/62Y10S439/923
    • A card edge connector allows a modular jack to be electronically connected to a PCMCIA Type III communications card. The card edge connector includes a modular jack with a main body portion having a top surface, a bottom surface, a front surface and a rear surface. A receptacle is disposed entirely within the front surface of the modular jack and the receptacle is sized and configured to receive a RJ series connector plug such that no portion of the plug extends through either the top surface or the bottom surface of the modular jack. A connector attached to the rear surface of the modular jack and the connector includes a socket sized and configured to receive a portion of a printed circuit board disposed within the communications card. Desirably, the card edge connector includes at least one contact pin including a plug engaging portion that extends into the receptacle and a printed circuit board engaging portion that extends into the socket.
    • 卡边缘连接器允许模块化插孔电子连接到PCMCIA III型通信卡。 卡缘连接器包括具有主体部分的模块插座,其具有顶表面,底表面,前表面和后表面。 插座完全设置在模块插座的前表面内,并且插座的尺寸和构造被设计成接收RJ串联连接器插头,使得插头的任何部分延伸穿过模块插座的顶表面或底表面。 连接到模块化插座的后表面的连接器和连接器包括尺寸和构造为容纳布置在通信卡内的印刷电路板的一部分的插座。 理想地,卡边缘连接器包括至少一个接触销,其包括延伸到插座中的插头接合部分和延伸到插座中的印刷电路板接合部分。
    • 13. 发明授权
    • Visual feedback system for electronic device
    • 电子设备视觉反馈系统
    • US06457992B2
    • 2002-10-01
    • US09845078
    • 2001-04-27
    • Charles E. PoseyThomas A. JohnsonDavid OliphantTim U. Price
    • Charles E. PoseyThomas A. JohnsonDavid OliphantTim U. Price
    • H01R300
    • H01R13/60H01R13/717H01R13/7175
    • A visual feedback system for providing information to a user regarding aspects such as the status and operation of the systems and components of one or more electronic devices. The visual feedback system is preferably employed in the context of a PC card and includes one or more light sources, preferably light emitting diodes, configured for electrical communication with the electronic circuitry by which the functionality of the PC card is implemented so that certain events that occur with respect to the status and operation of the PC card cause the light source to emit light. The emitted light is received by a light reflecting member that, preferably, substantially encloses the light source and reflects the received light in a manner and form consistent with a desired application. The reflected light is then directed, by virtue of the geometry of the light reflecting member, to one or more predetermined locations, one of which is preferably proximate to the receptacle of a connector included in the PC card. Thus, light emitted by the light source is correlated with operations performed by, and/or in conjunction with the PC card, and is then directed to a location visible to a user thereby enabling the user to ascertain information regarding aspects such as the status and operation of various electronic systems and components of, or relating to, PC card (100).
    • 一种用于向用户提供关于诸如一个或多个电子设备的系统和组件的状态和操作等方面的信息的视觉反馈系统。 视觉反馈系统优选地在PC卡的上下文中使用,并且包括被配置为与电子电路进行电通信的一个或多个光源,优选地是发光二极管,通过该电子电路实现PC卡的功能,使得某些事件 相对于PC卡的状态和操作发生导致光源发光。 发射的光被光反射部件接收,光反射部件优选地基本上包围光源并以与期望的应用一致的方式和形式反射所接收的光。 然后,反射光由于光反射构件的几何形状被引导到一个或多个预定位置,其中一个位置优选地靠近包括在PC卡中的连接器的插座。 因此,由光源发射的光与由PC卡执行的和/或与PC卡结合的操作相关联,然后被引导到用户可见的位置,从而使得用户能够确定关于诸如状态和 PC卡(100)的各种电子系统和组件的操作。
    • 19. 发明授权
    • Chip component assembly
    • US06650546B2
    • 2003-11-18
    • US09794515
    • 2001-02-27
    • Jon A. NelsonRick GilesDavid Oliphant
    • Jon A. NelsonRick GilesDavid Oliphant
    • H05K114
    • H05K9/0039H05K1/0231H05K5/0256H05K2201/10371H05K2201/10492H05K2201/10636Y02P70/611
    • A chip component assembly is provided that includes a plurality of chip components each having respective first and second terminal elements, the first terminal elements being joined to corresponding solder pads on a printed circuit board, the solder pads being in communication with electronic circuitry of the printed circuit board, and the second terminal elements being joined together by an array ground plane of a grounding device. The grounding device additionally includes a ground path structure which physically and electrically connects the array ground plane, and thus the chip components, to a ground pad located on the printed circuit board so as to provide a ground path from the chip components. Preferably, the array ground plane additionally includes a plurality of resilient contact elements which provide for substantial and continuous contact between the array ground plane and an ancillary ground plane, such as the top cover of a PC card. The grounding device serves to foreclose electrostatic discharge or EMI by the chip components and in some applications further serves to direct undesirable noise to ground. The relatively small size of the grounding device permits the use of a relatively smaller ground pad on the printed circuit board, thereby conserving valuable printed circuit board surface area. Finally, the ground path structure is configured for automated attachment to the chip components, and the chip component assembly thus formed is well suited for installation on the printed circuit board by pick-and-place manufacturing techniques.