Keyboards
    1.
    发明申请
    Keyboards 失效
    键盘

    公开(公告)号:US20050100382A1

    公开(公告)日:2005-05-12

    申请号:US10979472

    申请日:2004-11-02

    IPC分类号: G06F3/02 H01H13/84 A47F5/00

    摘要: A keyboard. A keyboard subassembly is disposed on a base and moves between a first position and a second position. The keyboard subassembly provides a first angle of elevation when in the first position, and a second angle of elevation when in the second position. The first angle of elevation is less than the second angle of elevation.

    摘要翻译: 键盘。 键盘子组件设置在基座上并在第一位置和第二位置之间移动。 当处于第一位置时,键盘子组件提供第一高度角,并且当处于第二位置时提供第二仰角。 第一个仰角是小于第二个仰角。

    Keyboards
    2.
    发明授权
    Keyboards 失效
    键盘

    公开(公告)号:US07131781B2

    公开(公告)日:2006-11-07

    申请号:US10979472

    申请日:2004-11-02

    IPC分类号: B41J5/08 G06F3/023

    摘要: A keyboard. A keyboard subassembly is disposed on a base and moves between a first position and a second position. The keyboard subassembly provides a first angle of elevation when in the first position, and a second angle of elevation when in the second position. The first angle of elevation is less than the second angle of elevation.

    摘要翻译: 键盘。 键盘子组件设置在基座上并在第一位置和第二位置之间移动。 当处于第一位置时,键盘子组件提供第一高度角,并且当处于第二位置时提供第二仰角。 第一个仰角是小于第二个仰角。

    Front-end signal detector and method for improving noise immunity of a capacitive touch sensor
    3.
    发明授权
    Front-end signal detector and method for improving noise immunity of a capacitive touch sensor 有权
    前端信号检测器和用于提高电容式触摸传感器的抗噪声性的方法

    公开(公告)号:US08487907B2

    公开(公告)日:2013-07-16

    申请号:US12850836

    申请日:2010-08-05

    IPC分类号: G06F3/0412

    CPC分类号: G06F3/044 G06F3/0416

    摘要: A front-end signal detector and a method for improving noise immunity of a capacitive touch sensor start counting a preset time to trigger an interrupt signal responsive to a positive or negative edge of a periodic noise, to break the path through which a demodulated signal comes into a low-pass filter, to prevent noise from accumulating in the low-pass filter, and consequently mitigate the influence of the noise on the detection signal generated by the front-end signal detector.

    摘要翻译: 前端信号检测器和用于提高电容式触摸传感器的抗噪声性的方法开始计数预设时间以响应于周期性噪声的正或负边缘触发中断信号,以断开解调信号到达的路径 进入低通滤波器,以防止噪声积聚在低通滤波器中,从而减轻噪声对由前端信号检测器产生的检测信号的影响。

    Wireless input devices
    5.
    发明申请
    Wireless input devices 审中-公开
    无线输入设备

    公开(公告)号:US20050190156A1

    公开(公告)日:2005-09-01

    申请号:US11063555

    申请日:2005-02-24

    申请人: Chun-Chung Huang

    发明人: Chun-Chung Huang

    CPC分类号: G06F3/033

    摘要: Wireless input devices for a computer are provided. A wireless input device includes a main body and a receiver detachably connected to a peripheral of the main body. The receiver receives a radio signal from the main body when the receiver is separated from the main body and connected to the computer.

    摘要翻译: 提供电脑的无线输入设备。 无线输入装置包括主体和可拆卸地连接到主体的外围的接收器。 当接收器与主体分离并连接到计算机时,接收器从主体接收无线电信号。

    Sensing method and calibration method for a capacitive touch panel
    6.
    发明授权
    Sensing method and calibration method for a capacitive touch panel 有权
    电容式触摸屏的感应方法和校准方法

    公开(公告)号:US09104277B2

    公开(公告)日:2015-08-11

    申请号:US12946230

    申请日:2010-11-15

    IPC分类号: G06F3/041 G06F3/044

    CPC分类号: G06F3/044

    摘要: Stimulus regions are defined based on the traces of a capacitive touch panel. A first signal is applied to a first trace in a first direction under a second signal applied to a second trace in a second direction to stimulate the second trace, to sense a stimulus region for an ADC value thereof. Calibration parameters for the traces are determined according to the ADC values of the traces without being touched, and are stored for later sensing the traces for position calculation and multi-finger calculation.

    摘要翻译: 基于电容式触摸面板的迹线来定义激励区域。 第一信号在第二方向上施加到第二迹线上的第二信号以第一方向施加到第一迹线,以刺激第二迹线,以感测其ADC值的刺激区域。 轨迹的校准参数根据走线的ADC值而不被触摸确定,并存储以供稍后感测走线用于位置计算和多指计算。

    Detector and detection method for a capacitive touchpad to identify a real touch point
    7.
    发明授权
    Detector and detection method for a capacitive touchpad to identify a real touch point 有权
    用于电容式触摸板的检测器和检测方法来识别真实的触摸点

    公开(公告)号:US08519975B2

    公开(公告)日:2013-08-27

    申请号:US12819477

    申请日:2010-06-21

    IPC分类号: G06F3/045

    摘要: A two-step detection for a capacitive touchpad to identify a real touch point first detects the self capacitances from multiple capacitance sensor traces of the capacitive touchpad to identify any touch point on the capacitive touchpad and then, if multiple touch points are detected, further detects the mutual capacitance at one of the detected touch points to identify whether it is a real touch point.

    摘要翻译: 用于识别真实触摸点的电容式触摸板的两步检测首先从电容式触摸板的多个电容传感器迹线检测自身电容,以识别电容式触摸板上的任何触摸点,然后,如果检测到多个触摸点,则进一步检测 检测到的触摸点之间的相互电容,以识别它是否是真实的触摸点。

    Chemical mechanical polish process and method for improving accuracy of determining polish endpoint thereof
    9.
    发明授权
    Chemical mechanical polish process and method for improving accuracy of determining polish endpoint thereof 有权
    化学机械抛光工艺和提高确定其抛光终点的准确性的方法

    公开(公告)号:US07361601B2

    公开(公告)日:2008-04-22

    申请号:US11160357

    申请日:2005-06-21

    IPC分类号: H01L21/461

    摘要: A method for improving accuracy of determining polish endpoint of chemical mechanical polish (CMP) process is provided. The method is performed before the CMP process. First, a test wafer with a to-be-polished layer and a material layer under the to-be-polished layer is provided. Then, a test beam with a wavelength is provided to irradiate the test wafer. The CMP process is performed to the test wafer to remove the to-be-polished layer until the material layer is exposed while the reflection of the test beam during the polish process is continuously detected. The reflection tendency is detected when the to-be-polished layer is to be completely removed and when the CMP process reaches the interface between the to-be-polished layer and the material layer. If the reflection tendency is gradually weakened, the test beam with the wavelength is chosen for the subsequent polish process.

    摘要翻译: 提供了一种提高化学机械抛光(CMP)工艺抛光终点确定精度的方法。 该方法在CMP过程之前执行。 首先,提供具有待抛光层的测试晶片和待抛光层下面的材料层。 然后,提供具有波长的测试光束以照射测试晶片。 对测试晶片执行CMP处理以除去待抛光层,直到材料层暴露,同时连续检测在抛光过程期间测试光束的反射。 当待抛光层被完全去除并且当CMP工艺到达待抛光层和材料层之间的界面时,检测反射趋势。 如果反射趋势逐渐减弱,则选择具有波长的测试光束用于随后的抛光过程。

    Anti-reflection coating layer and design method thereof
    10.
    发明授权
    Anti-reflection coating layer and design method thereof 有权
    防反射涂层及其设计方法

    公开(公告)号:US07321467B2

    公开(公告)日:2008-01-22

    申请号:US10908783

    申请日:2005-05-26

    申请人: Chun-Chung Huang

    发明人: Chun-Chung Huang

    IPC分类号: G02B1/10

    CPC分类号: G02B1/11 G02B1/113

    摘要: An anti-reflection coating layer is formed between an under layer and a photoresist layer. The anti-reflection coating is characterized in a refraction value (n) of the anti-reflection coating layer, wherein n is a constant, and an extinction coefficient (k) of the anti-reflection coating layer, increasing in gradient toward the under layer. Thus, the substrate reflectivity with respect to different under layers can be substantially equal to 0 by controlling the k of the anti-reflection coating layer.

    摘要翻译: 在底层和光致抗蚀剂层之间形成防反射涂层。 抗反射涂层的特征在于抗反射涂层的折射值(n),其中n是常数,并且抗反射涂层的消光系数(k)朝向下层渐变 。 因此,通过控制防反射涂层的k,相对于不同底层的基板反射率可以基本上等于0。