2D ringing and overshoot control in image rescaling
    91.
    发明授权
    2D ringing and overshoot control in image rescaling 有权
    图像重新缩放中的2D振铃和过冲控制

    公开(公告)号:US08682111B2

    公开(公告)日:2014-03-25

    申请号:US13489240

    申请日:2012-06-05

    CPC classification number: G06T3/4007

    Abstract: The methods and systems of this invention allow for independent adaptive control of ringing and overshoot effects in 2-dimensional array interpolation processes, including in image and video rescaling and analysis. The methods and systems can use either a column-wise or a row-wise interpolation, or a combination thereof. Each uses a respective preliminary interpolation of data, followed by ringing and/or overshoot control. Controllable parameters allow variability in the amount of ringing and/or overshoot retained in the interpolated data. The ringing and overshoot controls apply a local analysis of the data to adjust the preliminary interpolation results. The methods may be repeated iteratively, for example, to obtain a desired rescaling of an image data array.

    Abstract translation: 本发明的方法和系统允许对二维阵列插值过程中的振铃和过冲效应的独立自适应控制,包括在图像和视频重新缩放和分析中。 方法和系统可以使用列逐行或逐行插值,或其组合。 每个都使用数据的相应初步内插,随后是振铃和/或过冲控制。 可控参数允许内插数据中保留的振铃量和/或过冲的变化。 振铃和过冲控制应用数据的局部分析来调整初步插值结果。 可以重复地重复这些方法,例如,以获得图像数据阵列的期望的重新缩放。

    Capacitive touch screen controller implementing a sensing method for improved noise immunity
    92.
    发明授权
    Capacitive touch screen controller implementing a sensing method for improved noise immunity 有权
    电容式触摸屏控制器实现了一种提高抗噪声的感测方法

    公开(公告)号:US08654098B2

    公开(公告)日:2014-02-18

    申请号:US13229783

    申请日:2011-09-12

    CPC classification number: G06F3/044 G06F3/0418

    Abstract: A capacitive touch sensor includes horizontal lines vertical lines. Switching circuitry is coupled to the horizontal and vertical lines of the capacitive touch sensor. The switching circuitry is operable in a first mode to configure the horizontal lines as receive lines and the vertical lines as transmit lines for making a cross-capacitance measurement. In one implementation, the switching circuit is further operable in a second mode to configure the horizontal lines as transmit lines and the vertical lines as receive lines for making an additional cross-capacitance measurement. In another implementation, the switching circuit is further operable in a second mode to configure the vertical lines for making a self capacitance measurement. The various capacitance measurements from the first and second modes are algorithmically combined to obtain a total capacitance measurement having a reduced noise component.

    Abstract translation: 电容式触摸传感器包括水平线垂直线。 开关电路耦合到电容式触摸传感器的水平和垂直线。 切换电路可在第一模式中操作,以将水平线配置为接收线,并将垂直线配置为用于进行交叉电容测量的发射线。 在一个实施方式中,切换电路还可以在第二模式中操作,以将水平线配置为发射线,并将垂直线配置为用于进行额外的交叉电容测量的接收线。 在另一实施方案中,开关电路还可在第二模式下操作以配置用于进行自电容测量的垂直线。 来自第一和第二模式的各种电容测量被算法组合以获得具有降低的噪声分量的总电容测量。

    ITO PATTERN FOR CAPACITIVE TOUCHSCREEN APPLICATIONS
    93.
    发明申请
    ITO PATTERN FOR CAPACITIVE TOUCHSCREEN APPLICATIONS 有权
    用于电容触摸应用的ITO图案

    公开(公告)号:US20140035602A1

    公开(公告)日:2014-02-06

    申请号:US13567855

    申请日:2012-08-06

    CPC classification number: G06F3/044 G06F2203/04103

    Abstract: A capacitive sensing structure is formed from first electrically conductive sensor structures electrically coupled to each other in a first direction, and second electrically conductive sensor structures electrically coupled to each other in a second direction. Each first electrically conductive sensor structure includes a first diamond-shaped central region with electrically coupled first finger structures extending away therefrom. Each second electrically conductive sensor structure includes a second diamond-shaped central region with electrically conducting second finger structures extending away therefrom. Each second finger structure extends between two adjacent ones of the first finger structures. Floating structures may be included within an opening formed in the first diamond shaped central region. Floating structures may further be included between the first and second finger structures.

    Abstract translation: 电容感测结构由在第一方向上彼此电耦合的第一导电传感器结构和在第二方向上彼此电耦合的第二导电传感器结构形成。 每个第一导电传感器结构包括具有从其延伸的电耦合的第一指状结构的第一菱形中心区域。 每个第二导电传感器结构包括具有从其延伸的导电的第二指状结构的第二菱形中心区域。 每个第二手指结构在第一手指结构中的两个相邻的手指结构之间延伸。 浮动结构可以包括在形成在第一菱形中心区域中的开口内。 浮动结构可以进一步包括在第一和第二手指结构之间。

    Sensing phase sequence to suppress single tone noise
    94.
    发明授权
    Sensing phase sequence to suppress single tone noise 有权
    感应相位序列以抑制单音噪声

    公开(公告)号:US08564311B2

    公开(公告)日:2013-10-22

    申请号:US12829130

    申请日:2010-07-01

    CPC classification number: G06F3/044 G01R29/26 G06F3/0418

    Abstract: A noise suppression method for a capacitance-to-voltage converter varies a sequence of sensing signal edges during a plurality capacitance measurements to produce a number of noise responses. The sensing signal edges are varied in a repetitive rising and falling edge pattern for each sequence. Three or more such sequences can be used, and the sequence with the highest noise is eliminated and the others are averaged. The noise suppression method can be implemented during calibration and then used for a number of normal acquisitions. The noise suppression method can be applied to capacitance-to-voltage converters having monitoring and integration phases.

    Abstract translation: 用于电容 - 电压转换器的噪声抑制方法在多个电容测量期间改变感测信号边缘的序列以产生许多噪声响应。 感测信号边缘在每个序列的重复上升沿和下降沿图案中变化。 可以使用三个或更多个这样的序列,并且消除具有最高噪声的序列,并且将其他序列平均。 噪声抑制方法可以在校准过程中实现,然后用于多次正常采集。 噪声抑制方法可以应用于具有监控和集成阶段的电容 - 电压转换器。

    Apparatus and method for exotic cadence detection
    95.
    发明授权
    Apparatus and method for exotic cadence detection 有权
    异国情调检测仪器及方法

    公开(公告)号:US08537901B2

    公开(公告)日:2013-09-17

    申请号:US12978154

    申请日:2010-12-23

    CPC classification number: H04N5/144 H04N7/0115

    Abstract: Aspects of the invention are directed towards an apparatus and method for detecting conventional and exotic cadences in video sequences. The cadence detector includes a motion auto-correlation unit using the inter-frame/field motion information to detect the cadence and a motion cross-correlation unit using the inter-frame/field motion information and the detected cadence to determine the cadence phase. The cadence detector also may include a reset signal generator to generate a reset signal to control the motion auto-correlation unit and the motion cross-correlation unit. The exotic cadence detector is robust and may support many cadences with reduced cadence detection latency as compared to the prior art.

    Abstract translation: 本发明的方面涉及一种用于检测视频序列中的常规和异常节奏的装置和方法。 节奏检测器包括使用帧间/场运动信息来检测节奏的运动自相关单元和使用帧间/场运动信息和检测到的节奏的运动互相关单元来确定节奏相位。 节奏检测器还可以包括复位信号发生器以产生复位信号以控制运动自相关单元和运动互相关单元。 异国情调的振动检测器是鲁棒的,并且可以支持与现有技术相比减少的节奏检测延迟的许多节奏。

    System and method for reducing input current spike for drive circuitry
    96.
    发明授权
    System and method for reducing input current spike for drive circuitry 有权
    用于减少驱动电路的输入电流尖峰的系统和方法

    公开(公告)号:US08502556B2

    公开(公告)日:2013-08-06

    申请号:US13341317

    申请日:2011-12-30

    CPC classification number: H03K19/00361 G06F3/0416 H03K19/00392

    Abstract: A circuit includes a plurality of logic gates and a drive circuit. The plurality of logic gates are coupled between a first supply node and a second supply node. Each logic gate has at least one input and consumes a short circuit current during a logic state transition. The drive circuit is coupled to the inputs of the plurality of logic gates to deliver a copy of an input signal to each logic gate, wherein the input signal copies arrive at the inputs of the logic gates at substantially different times. The circuit may be incorporated in a touch screen panel and a display.

    Abstract translation: 电路包括多个逻辑门和驱动电路。 多个逻辑门耦合在第一供应节点和第二供应节点之间。 每个逻辑门具有至少一个输入,并在逻辑状态转换期间消耗短路电流。 驱动电路耦合到多个逻辑门的输入,以将输入信号的副本传送到每个逻辑门,其中输入信号复制在基本上不同的时间到达逻辑门的输入端。 电路可以结合在触摸屏面板和显示器中。

    System and method for generating audio wavetables
    98.
    发明授权
    System and method for generating audio wavetables 有权
    用于生成音频波表的系统和方法

    公开(公告)号:US08476518B2

    公开(公告)日:2013-07-02

    申请号:US10999376

    申请日:2004-11-30

    CPC classification number: G10H7/08 G10H2210/066 G10H2230/021 G10H2250/615

    Abstract: A method includes receiving an audio signal and identifying one or more steady-state segments of the audio signal. The method also includes identifying at least one portion of the one or more segments that contains a specified frequency. Further, the method includes generating a wavetable using the at least one identified portion of the one or more segments. In addition, the method could include synthesizing an output audio signal using the wavetable. The output audio signal could represent a ringtone in a mobile telephone.

    Abstract translation: 一种方法包括接收音频信号并识别音频信号的一个或多个稳态段。 该方法还包括识别包含指定频率的一个或多个段的至少一部分。 此外,该方法包括使用该一个或多个段的至少一个识别的部分来生成波表。 此外,该方法可以包括使用波表合成输出音频信号。 输出音频信号可以表示移动电话中的铃声。

    RELATIVE HUMIDITY SENSOR AND METHOD FOR CALIBRATION THEREOF
    99.
    发明申请
    RELATIVE HUMIDITY SENSOR AND METHOD FOR CALIBRATION THEREOF 审中-公开
    相对湿度传感器及其校准方法

    公开(公告)号:US20130160518A1

    公开(公告)日:2013-06-27

    申请号:US13335289

    申请日:2011-12-22

    CPC classification number: G01N27/223 G01N27/228

    Abstract: A device having an integrated circuit that includes a relative humidity sensor as well as a memory element for storing calibration information for the relative humidity sensor. Because of the nature of fabrication of an integrated circuit for a relative humidity sensor, variances in the creation of electronic components therein may lead to a need to calibrate the sensor after assembly. Such calibration information may be ascertained at the time of fabrication and stored in a memory component disposed on the integrated circuit chip. By storing the calibration information, which may be determined at the time of fabrication, one does not need to determine such calibration information later at assembly or store the already determined calibration information in a remote location until assembly if it was, in fact, ascertained at fabrication. Then, at assembly, one needs only to read the calibration information in order to calibrate the relative humidity sensor.

    Abstract translation: 具有包括相对湿度传感器的集成电路的装置以及用于存储相对湿度传感器的校准信息的存储元件。 由于用于相对湿度传感器的集成电路的制造的性质,其中的电子部件的产生的变化可能导致在组装之后校准传感器的需要。 这样的校准信息可以在制造时确定并存储在设置在集成电路芯片上的存储器组件中。 通过存储可以在制造时确定的校准信息,稍后在组装或存储已经确定的校准信息到组装之前不需要确定这样的校准信息,如果事实上确定在 制造。 然后,在组装时,只需要读取校准信息才能校准相对湿度传感器。

    Apparatus and method for local video detector for mixed cadence sequence
    100.
    发明授权
    Apparatus and method for local video detector for mixed cadence sequence 有权
    用于混合节奏序列的本地视频检测器的装置和方法

    公开(公告)号:US08471962B2

    公开(公告)日:2013-06-25

    申请号:US13174194

    申请日:2011-06-30

    CPC classification number: H04N7/012

    Abstract: Aspects of the invention are directed towards an apparatus and method for detecting local video pixels in mixed cadence video. The local video detector comprises a comb detector that is adaptive to the contour of moving objects and local contrast, a motion detector that is robust to false motion due to vertical details, and a fader value estimator that provides a video confidence value to a fader that combines film mode and video mode processing results. The coupling of the local video detector to a film mode detector increases the robustness, accuracy, and efficiency of local film/video mode processing as compared to the prior art.

    Abstract translation: 本发明的方面涉及一种用于检测混合节奏视频中的局部视频像素的装置和方法。 本地视频检测器包括一个适应于运动对象轮廓和局部对比度的梳状检测器,由于垂直细节而对假运动而鲁棒的运动检测器,以及向推子提供视频置信度值的推子值估计器, 结合电影模式和视频模式处理结果。 与现有技术相比,局部视频检测器与胶片模式检测器的耦合增加了本地胶片/视频模式处理的鲁棒性,准确度和效率。

Patent Agency Ranking