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    • 61. 发明授权
    • Method and apparatus for detecting defective traces in a mutual capacitance touch sensing device
    • 用于检测互电容式触摸感测装置中的有缺陷迹线的方法和装置
    • US08279197B2
    • 2012-10-02
    • US12547354
    • 2009-08-25
    • Thomas MurphyKevin RathburnKeen Hun LeongSarangan Narasimhan
    • Thomas MurphyKevin RathburnKeen Hun LeongSarangan Narasimhan
    • G06F3/044
    • G06F3/0418G06F3/044G06F11/2221
    • Several different methods of testing the integrity and proper operation of the drive and sense electrodes in a mutual capacitance sensing device such as a touchscreen or touchpad are disclosed herein. According to one embodiment, measured values of mutual capacitance corresponding to individual cells in a mutual capacitance sensing device are compared to one another and to predetermined thresholds. The results of the comparison are employed to determine whether any of the traces forming the electrodes in the device are defective. By way of example, traces can be defective if they are broken, too thin, too thick, or shorted together. The various embodiments of the methods disclosed herein may be used for touchscreen or touchpad quality control in a manufacturing setting, or may be used to test touchscreens or touchpads that have already been incorporated into electronic devices. The various methods disclosed herein lower manufacturing costs, increase product quality and yield, and may be carried out quickly.
    • 本文公开了测试诸如触摸屏或触摸板之类的互电容感测装置中的驱动器和感测电极的完整性和正确操作的若干不同方法。 根据一个实施例,将相互电容感测装置中对应于各个单元的互电容的测量值相互比较并且达到预定阈值。 比较的结果用于确定在装置中形成电极的任何迹线是否有缺陷。 作为示例,如果碎片破裂,太薄,太厚或短路在一起,则痕迹可能是有缺陷的。 本文公开的方法的各种实施例可以用于制造设置中的触摸屏或触摸板质量控制,或者可以用于测试已经并入到电子设备中的触摸屏或触摸板。 本文公开的各种方法降低制造成本,提高产品质量和产量,并且可以快速进行。
    • 64. 发明申请
    • Method and Apparatus for Detecting Defective Traces in a Mutual Capacitance Touch Sensing Device
    • 用于检测互电容触摸感应装置中的有缺陷的方法和装置
    • US20110050617A1
    • 2011-03-03
    • US12547354
    • 2009-08-25
    • Thomas MurphyKevin RathburnKeen Hun Leong
    • Thomas MurphyKevin RathburnKeen Hun Leong
    • G06F3/045
    • G06F3/0418G06F3/044G06F11/2221
    • Several different methods of testing the integrity and proper operation of the drive and sense electrodes in a mutual capacitance sensing device such as a touchscreen or touchpad are disclosed herein. According to one embodiment, measured values of mutual capacitance corresponding to individual cells in a mutual capacitance sensing device are compared to one another and to predetermined thresholds. The results of the comparison are employed to determine whether any of the traces forming the electrodes in the device are defective. By way of example, traces can be defective if they are broken, too thin, too thick, or shorted together. The various embodiments of the methods disclosed herein may be used for touchscreen or touchpad quality control in a manufacturing setting, or may be used to test touchscreens or touchpads that have already been incorporated into electronic devices. The various methods disclosed herein lower manufacturing costs, increase product quality and yield, and may be carried out quickly.
    • 本文公开了测试诸如触摸屏或触摸板之类的互电容感测装置中的驱动器和感测电极的完整性和正确操作的若干不同方法。 根据一个实施例,将相互电容感测装置中对应于各个单元的互电容的测量值相互比较并且达到预定阈值。 比较的结果用于确定在装置中形成电极的任何迹线是否有缺陷。 作为示例,如果碎片破裂,太薄,太厚或短路在一起,则痕迹可能是有缺陷的。 本文公开的方法的各种实施例可以用于制造设置中的触摸屏或触摸板质量控制,或者可以用于测试已经并入到电子设备中的触摸屏或触摸板。 本文公开的各种方法降低制造成本,提高产品质量和产量,并且可以快速进行。
    • 66. 发明申请
    • OPTOELECTRONIC DEVICE SUBMOUNT
    • 光电设备
    • US20090194777A1
    • 2009-08-06
    • US12026113
    • 2008-02-05
    • Thomas Murphy
    • Thomas Murphy
    • H01L33/00
    • H01L33/486H01L23/481H01L25/167H01L33/62H01L2224/48465H01L2224/48091H01L2924/00014
    • A submount for an optoelectronic device includes a substrate, a first top pad on a top surface of the substrate, a first bottom pad on a bottom surface of the substrate and a first wrap-around contact in a sidewall recess of the substrate, in which the first wrap-around contact is coupled electrically to the first top pad and to the first bottom pad. Alternatively, or in addition, the submount includes a device mounting pad on the top surface of the substrate, a wire-bond pad on the top surface of the substrate, a contact pad on the bottom surface of the substrate and a feedthrough contact which extends through the substrate and electrically couples the wire-bond pad to the contact pad.
    • 用于光电子器件的基座包括衬底,衬底顶表面上的第一顶焊盘,衬底的底表面上的第一底焊盘和衬底的侧壁凹陷中的第一环绕触点,其中 第一环绕触点电耦合到第一顶部焊盘和第一底部焊盘。 或者或另外,底座包括在基板的顶表面上的装置安装垫,在基板的顶表面上的引线接合焊盘,在基板的底表面上的接触焊盘和延伸的馈通触点 通过基板并将引线接合焊盘电耦合到接触焊盘。
    • 69. 发明申请
    • Electric power distribution and backup power supply system
    • 配电和备用电源系统
    • US20080042492A1
    • 2008-02-21
    • US11893261
    • 2007-08-15
    • Patrick GleasonMitchell GonzalezThomas Murphy
    • Patrick GleasonMitchell GonzalezThomas Murphy
    • H02J9/06
    • H02J9/062H02J9/065Y02B10/72Y10T307/625
    • This invention is a power distribution system and backup power supply that includes a distinctive arrangement of electrical charging and power distribution circuits and batteries in a compact housing that mounts on utility light and electric poles. The device provides backup power using AC power line feed, and comprises of AC/DC converters for providing regulated rectified DC current for charging batteries, power detection and monitoring circuits to determine battery state information including current, voltage and temperature, and regulated AC power or DC power to an electronic device (i.e. wireless router). The device provides electricity to an electronic piece of equipment in event of normal power cycling or an unforeseen power outage. The device includes a housing that provides protection from environmental elements such as solar, wind and temperature cycles, and is easily attachable via a unique clamping arrangement to a variety of street light and electric pole designs.
    • 本发明是一种配电系统和备用电源,其包括安装在实用灯和电杆上的紧凑型外壳中的充电和配电电路和电池的独特布置。 该设备使用交流电源线馈电提供备用电源,并包括AC / DC转换器,用于为电池充电提供稳压整流直流电流,功率检测和监控电路,以确定电池状态信息,包括电流,电压和温度以及调节的交流电源或 DC电源到电子设备(即无线路由器)。 在正常的电力循环或不可预见的断电的情况下,该设备向电子设备提供电力。 该装置包括壳体,其提供诸如太阳能,风力和温度循环等环境元件的保护,并且可以通过独特的夹紧装置容易地附接到各种路灯和电杆设计。