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56 条记录 (耗时 0.156 秒)

    Sending drive signals with an increased number of pulses to particular drive lines
    41.
    发明授权
    Sending drive signals with an increased number of pulses to particular drive lines 有权

    公开(公告)号：US09939965B2

    公开(公告)日：2018-04-10

    申请号：US13711105

    申请日：2012-12-11

    申请人： Kishore Sundara-Rajan

    发明人： Kishore Sundara-Rajan

    IPC分类号： G09G1/00 ,  G06F3/044

    CPC分类号： G06F3/044

    摘要： In one embodiment, a method includes detecting a touch of an object on a device. The method also includes predicting an area of the device that the detected touch will move to. The method further includes sending a first set of drive signals to one or more drive lines within the predicted area, the first set of drive signals each having a first number of pulses. The method further includes sending a second set of drive signals to one or more drive lines outside the predicted area, the second set of drive signals each having a second number of pulses. Furthermore, the first number of pulses is greater than the second number of pulses.

    Active stylus with surface-modification materials
    43.
    发明授权
    Active stylus with surface-modification materials 有权
    带有表面改性材料的活动手写笔

    公开(公告)号：US09164598B2

    公开(公告)日：2015-10-20

    申请号：US13362921

    申请日：2012-01-31

    申请人： Trond Jarle Pedersen ,  Esat Yilmaz ,  Kishore Sundara-Rajan

    发明人： Trond Jarle Pedersen ,  Esat Yilmaz ,  Kishore Sundara-Rajan

    IPC分类号： G06F3/03 ,  G06F3/0354 ,  G06F3/01 ,  G06F3/044

    CPC分类号： G06F3/03545 ,  G06F3/016 ,  G06F3/044

    摘要： In one embodiment, a stylus has one or more electrodes and one or more computer-readable non-transitory storage media embodying logic for transmitting signals wirelessly to a device through a touch-sensor of the device. The stylus also has an electronic circuit operable to provide an input that changes a property of one or more materials located on the body of the stylus or on the stylus tip.

    摘要翻译： 在一个实施例中，触笔具有一个或多个电极和一个或多个计算机可读非瞬态存储介质，其包含用于通过设备的触摸传感器无线地将信号发送到设备的逻辑。 触笔还具有电子电路，其可操作以提供改变位于触针本体或触针尖端上的一种或多种材料的性质的输入。

    Sending Drive Signals with an Increased Number of Pulses to Particular Drive Lines
    45.
    发明申请
    Sending Drive Signals with an Increased Number of Pulses to Particular Drive Lines 有权
    发送驱动信号与更多的脉冲到特定的驱动线

    公开(公告)号：US20140160036A1

    公开(公告)日：2014-06-12

    申请号：US13711105

    申请日：2012-12-11

    申请人： Kishore Sundara-Rajan

    发明人： Kishore Sundara-Rajan

    IPC分类号： G06F3/041

    CPC分类号： G06F3/044

    摘要： In one embodiment, a method includes detecting a touch of an object on a device. The method also includes predicting an area of the device that the detected touch will move to. The method further includes sending a first set of drive signals to one or more drive lines within the predicted area, the first set of drive signals each having a first number of pulses. The method further includes sending a second set of drive signals to one or more drive lines outside the predicted area, the second set of drive signals each having a second number of pulses. Furthermore, the first number of pulses is greater than the second number of pulses.

    摘要翻译： 在一个实施例中，一种方法包括检测设备上的对象的触摸。 该方法还包括预测检测到的触摸将移动到的设备的区域。 该方法还包括向预测区域内的一个或多个驱动线发送第一组驱动信号，第一组驱动信号各自具有第一数量的脉冲。 该方法还包括向预测区域外的一个或多个驱动线路发送第二组驱动信号，第二组驱动信号各自具有第二数量的脉冲。 此外，第一数量的脉冲大于第二数量的脉冲。

    Tuning Algorithm for Noise Reduction in an Active Stylus
    46.
    发明申请
    Tuning Algorithm for Noise Reduction in an Active Stylus 有权
    有源手写笔降噪的调谐算法

    公开(公告)号：US20140062970A1

    公开(公告)日：2014-03-06

    申请号：US14076892

    申请日：2013-11-11

    申请人： Vivek Pant ,  Trond Jarle Pedersen ,  Vemund Kval Bakken ,  Kishore Sundara-Rajan

    发明人： Vivek Pant ,  Trond Jarle Pedersen ,  Vemund Kval Bakken ,  Kishore Sundara-Rajan

    IPC分类号： G06F3/038 ,  G06F3/0354

    CPC分类号： G06F3/0383 ,  G06F3/03545 ,  G06F2203/0384

    摘要： In one embodiment, a stylus receives a signal, the stylus being able to wirelessly transmit signals to and receive signals from a device, and the stylus having a plurality of electrodes disposed in a tip of the stylus. The stylus compares a first value of the signal to a first threshold and determines whether to start a timing period based at least in part on this comparison. If the timing period is started, the stylus compares a second value of the signal to a second threshold and determines whether to stop the timing period based at least in part on this second comparison. If the timing period is stopped, the stylus determines whether the duration of the timing period is within a pre-determined range of timing period values. If so, the stylus processes the signal.

    摘要翻译： 在一个实施例中，触笔接收信号，触笔能够将信号无线地传输到设备的信号并从设备接收信号，并且触控笔具有设置在触控笔尖端的多个电极。 触笔将信号的第一值与第一阈值进行比较，并且至少部分地基于该比较来确定是否启动定时周期。 如果定时周期开始，则触笔将信号的第二值与第二阈值进行比较，并且至少部分地基于该第二比较来确定是否停止定时周期。 如果定时周期停止，则触笔确定定时周期的持续时间是否在定时周期值的预定范围内。 如果是这样，触控笔处理信号。

    Differential Sensing in an Active Stylus
    47.
    发明申请
    Differential Sensing in an Active Stylus 审中-公开
    活动手写笔中的差分感应

    公开(公告)号：US20130106798A1

    公开(公告)日：2013-05-02

    申请号：US13434596

    申请日：2012-03-29

    申请人： Kishore Sundara-Rajan ,  Yassar Ali ,  Igor Polishchuk ,  James D. Lyle

    发明人： Kishore Sundara-Rajan ,  Yassar Ali ,  Igor Polishchuk ,  James D. Lyle

    IPC分类号： G06F3/033

    摘要： In one embodiment, a stylus receives a first signal from a first electrode of the stylus, the stylus being operable to communicate wirelessly with a device through a touch sensor of the device; receives a second signal from a second electrode of the stylus, the second signal being a reference signal and the second electrode being a reference electrode; and compares the first signal with the second signal.

    摘要翻译： 在一个实施例中，触笔从触控笔的第一电极接收第一信号，触笔可操作以通过设备的触摸传感器与装置无线通信; 从所述触针的第二电极接收第二信号，所述第二信号为参考信号，所述第二电极为参考电极; 并将第一信号与第二信号进行比较。

    Dynamic Adjustment of Received Signal Threshold in an Active Stylus
    48.
    发明申请
    Dynamic Adjustment of Received Signal Threshold in an Active Stylus 有权
    活动触笔中接收信号阈值的动态调整

    公开(公告)号：US20130106795A1

    公开(公告)日：2013-05-02

    申请号：US13335296

    申请日：2011-12-22

    申请人： Kishore Sundara-Rajan ,  Trond Jarle Pedersen ,  Vemund Kval Bakken

    发明人： Kishore Sundara-Rajan ,  Trond Jarle Pedersen ,  Vemund Kval Bakken

    IPC分类号： G06F3/033

    CPC分类号： G06F3/03545 ,  G06F3/0412 ,  G06F2203/04101 ,  G06F2203/04104

    摘要： In one embodiment, a method includes receiving a signal at a stylus. The stylus is operable to wirelessly transmit signals to and receive signals from a device. The stylus includes a plurality of electrodes disposed in a tip of the stylus. The method includes determining a characteristic of the signal, and based at least in part on the characteristics of the signal, a threshold for determining whether to process signals received wirelessly from the device is dynamically adjusted.

    摘要翻译： 在一个实施例中，一种方法包括在触针处接收信号。 触笔可操作以将信号无线地传输到设备并从设备接收信号。 触笔包括设置在触针的尖端中的多个电极。 该方法包括确定信号的特征，并且至少部分地基于信号的特性，动态地调整用于确定是否处理从设备无线接收的信号的阈值。

    Touch Sensor with Lookup Table
    50.
    发明申请
    Touch Sensor with Lookup Table 审中-公开
    触摸传感器与查找表

    公开(公告)号：US20130106761A1

    公开(公告)日：2013-05-02

    申请号：US13327437

    申请日：2011-12-15

    申请人： Shahrooz Shahparnia ,  Kishore Sundara-Rajan

    发明人： Shahrooz Shahparnia ,  Kishore Sundara-Rajan

    IPC分类号： G06F3/044

    CPC分类号： G06F3/03545 ,  G06F3/044

    摘要： In one embodiment, a method includes detecting a touch or proximity input at a first location within a touch-sensitive area of a touch sensor and comparing the first location with an entry in a look-up table associated with the first location. The entry includes a pre-determined location within the touch-sensitive area of the touch sensor for the first location, and the pre-determined location is potentially different from the first location. The method also includes, based on the comparison, identifying the pre-determined location as being intended by the user for the touch or proximity input.

    摘要翻译： 在一个实施例中，一种方法包括检测在触摸传感器的触敏区域内的第一位置处的触摸或接近输入，并将第一位置与与第一位置相关联的查找表中的条目进行比较。 该条目包括用于第一位置的触摸传感器的触敏区域内的预定位置，并且预定位置可能不同于第一位置。 该方法还包括基于比较，将预定位置识别为用户为触摸或接近输入而打算。