Capacitive touch device capable of avoiding reduced frame rate and sensing method thereof
    101.
    发明授权
    Capacitive touch device capable of avoiding reduced frame rate and sensing method thereof 有权
    能够避免帧率降低的电容式触摸装置及其感测方法

    公开(公告)号:US09218097B2

    公开(公告)日:2015-12-22

    申请号:US14068589

    申请日:2013-10-31

    CPC classification number: G06F3/044 G06F3/0416

    Abstract: A capacitive touch device and a sensing method thereof are disclosed. The capacitive touch device includes a touch panel and a plurality of touch detection units. The touch panel includes first sensing lines and second sensing lines. The position of a touch between a last one of the first sensing lines and a first one of the second sensing lines is calculated according to sensed values respectively corresponding to a first sensing line prior to the last one of the first sensing lines, the last one of the first sensing lines and the first one of the second sensing lines. The present invention is capable of avoiding the problem that the frame rate is reduced significantly because of the data transmission between the first and second touch detection units.

    Abstract translation: 公开了电容式触摸装置及其感测方法。 电容式触摸装置包括触摸面板和多个触摸检测单元。 触摸面板包括第一感测线和第二感测线。 根据分别对应于第一感测线中的最后一个感测线之前的第一感测线的感测值来计算第一感测线中的最后一条感测线和第一感测线中的最后一条感测线之间的触摸位置, 的第一感测线和第一感测线中的第一个。 本发明能够避免由于第一和第二触摸检测单元之间的数据传输而使帧速率显着降低的问题。

    ON-CHIP TEMPERATURE SENSING DEVICE
    102.
    发明申请
    ON-CHIP TEMPERATURE SENSING DEVICE 审中-公开
    片上温度感应装置

    公开(公告)号:US20150300890A1

    公开(公告)日:2015-10-22

    申请号:US14254683

    申请日:2014-04-16

    Inventor: Song-Sheng LIN

    CPC classification number: G01K7/01 H03K3/0231 H03K3/0315

    Abstract: An on-chip temperature sensing device is disclosed. The disclosed on-chip temperature sensing device is capable of sensing an environmental temperature of the chip. The device comprises a reference generating circuit, a first oscillator, a second oscillator, and an arithmetic logic unit. The reference generating circuit is configured to generate a first control voltage to control the first oscillator and the second oscillator. The bias current of the first oscillator and the bias current of the second oscillator are both controlled by the first control voltage so that the bias current of the first oscillator is directly proportional the bias current of the second oscillator regardless the environmental temperature. The first oscillator generates a first oscillation signal, while the second oscillator generates a second oscillation signal. The arithmetic logic unit may calculate the environmental temperature according to the first oscillation signal and the second oscillation signal.

    Abstract translation: 公开了片上温度感测装置。 所公开的片上温度感测装置能够感测芯片的环境温度。 该装置包括参考产生电路,第一振荡器,第二振荡器和算术逻辑单元。 参考产生电路被配置为产生第一控制电压以控制第一振荡器和第二振荡器。 第一振荡器的偏置电流和第二振荡器的偏置电流都由第一控制电压控制,使得第一振荡器的偏置电流与第二振荡器的偏置电流成正比,而与环境温度无关。 第一振荡器产生第一振荡信号,而第二振荡器产生第二振荡信号。 算术逻辑单元可以根据第一振荡信号和第二振荡信号来计算环境温度。

    Image compensation device
    103.
    发明授权
    Image compensation device 有权
    图像补偿装置

    公开(公告)号:US09036009B2

    公开(公告)日:2015-05-19

    申请号:US13791552

    申请日:2013-03-08

    CPC classification number: H04N9/78 H04N9/646

    Abstract: An image compensation device is disclosed. The image compensation image compensation device comprises a 3D band pass filter, a 3D notch filter, a 3D notch mixing unit, a 3D summing unit, a non-3D notch filter, a non-3D band pass filter, a non-3D notch mixing unit, a non-3D band pass mixing unit, and a non-3D summing unit. The 3D notch mixing unit is used for compensating an output of the 3D notch filter. The non-3D notch mixing unit is used for compensating an output of the non-3D notch filter. The non-3D band pass mixing unit is used for compensating an output of the non-3D band pass filter. The image compensation device of the present invention is capable of avoiding the unstable and sparkle-like situation in the prior arts.

    Abstract translation: 公开了一种图像补偿装置。 图像补偿图像补偿装置包括3D带通滤波器,3D陷波滤波器,3D陷波混合单元,3D求和单元,非3D陷波滤波器,非3D带通滤波器,非3D陷波滤波器 单元,非3D频带混合单元和非3D求和单元。 3D陷波混合单元用于补偿3D陷波滤波器的输出。 非3D陷波混合单元用于补偿非3D陷波滤波器的输出。 非3D带通混合单元用于补偿非3D带通滤波器的输出。 本发明的图像补偿装置能够避免现有技术中的不稳定和闪光状态。

    Methods for adjusting sharpness and brightness of digital image
    104.
    发明申请
    Methods for adjusting sharpness and brightness of digital image 有权
    调整数字图像清晰度和亮度的方法

    公开(公告)号:US20040201597A1

    公开(公告)日:2004-10-14

    申请号:US10409131

    申请日:2003-04-09

    Inventor: Wen-Kuo Lin

    CPC classification number: G06T5/002 G06T5/003 G06T5/009 G06T5/20

    Abstract: A method for adjusting sharpness and brightness of a digital image. In this method, an image function is first inputted into a processor. The image function comprises a plurality of control parameters. Next, the control parameter values of the control parameters are set, and then each of the pixels is sequentially leaded into the image function according to the control parameter value so as to perform the corresponding operation for adjusting the sharpness and brightness of the image. Finally, the adjusted image is outputted. Therefore, the two processes in the prior art, one for adjusting the brightness, the other for the sharpness, are merged into one process so that the design of the hardware circuit is simplified and the required memory space is reduced.

    Abstract translation: 一种用于调整数字图像的清晰度和亮度的方法。 在该方法中,首先将图像功能输入到处理器中。 图像功能包括多个控制参数。 接下来,设置控制参数的控制参数值,然后根据控制参数值将每个像素依次引导到图像功能中,以便执行用于调整图像的清晰度和亮度的相应操作。 最后,输出调整后的图像。 因此,现有技术中用于调整亮度的两个过程,另一个用于锐度,被合并成一个过程,从而简化了硬件电路的设计并减少了所需的存储器空间。

    Method of detuning resonant frequencies of a power distribution system
    105.
    发明申请
    Method of detuning resonant frequencies of a power distribution system 失效
    配电系统谐振频率失谐的方法

    公开(公告)号:US20040090289A1

    公开(公告)日:2004-05-13

    申请号:US10291530

    申请日:2002-11-12

    Inventor: Tsun-hsu Chang

    Abstract: An approach to enhance the noise immunity of high-speed digital signals by means of a resonance-free environment is developed. Resonance detuning is achieved by appropriately reshaping the layout of the power/ground planes. Resonant properties of the power distribution system, including resonant frequencies and field distribution profiles, were characterized with frequency-domain simulations. Analysis of the resonant field profiles reveals that the electric field distribution of the dominant mode normally concentrates in the vicinity of the plane edge. Therefore, resonance can be effectively tuned out of the operating frequency range through boundary configuring. In addition, it is shown that variation of the quality factor with the external probe position provides a means to monitor and construct the resonant field distribution. Physical mechanism responsible for this unique property is clarified from the perspective of probe coupling. A Y-shaped layout is reshaped to effectively realize a resonance-free operating environment.

    Abstract translation: 开发了一种通过无共振环境提高高速数字信号的抗噪声性的方法。 谐振失谐是通过适当重新形成电源/接地层的布局来实现的。 配电系统的谐振特性,包括谐振频率和电场分布曲线,通过频域模拟进行了表征。 谐振场分布的分析表明,主模的电场分布通常集中在平面边缘附近。 因此,可以通过边界配置有效地将谐振调谐到工作频率范围之外。 另外,显示了质量因子与外部探针位置的变化提供了监测和构建谐振场分布的手段。 从探头耦合的角度阐明了负责这种独特性质的物理机制。 重新形成Y形布局,以有效实现无共振的操作环境。

    Apparatus and method for computing a logarithm of a floating-point number
    106.
    发明申请
    Apparatus and method for computing a logarithm of a floating-point number 有权
    用于计算浮点数对数的装置和方法

    公开(公告)号:US20040010532A1

    公开(公告)日:2004-01-15

    申请号:US10191214

    申请日:2002-07-09

    Inventor: Chung-Yen Lu

    CPC classification number: G06F7/483

    Abstract: An apparatus for computing a logarithm to a base p of a floating-point number X. The floating-point number X is represented in the format of (null1)Sxnull2ExnullMx, where Mxnull(1nullfx)null(1nullAxnull2nullK)null(Bxnull2nullN), where Sx is a sign, Ex is an exponent, Mx is a mantissa, 1nullMx

    Abstract translation: 用于计算浮点数X的基数p的对数的装置。浮点数X以(-1) .2 .Mx的格式表示,其中Mx =(1 + fx)=(1 + Ax.2 <-K>)+(Bx.2 <-N>),其中Sx是符号,Ex是指数,Mx是尾数,1 <= Mx <2,Fx 是N位分数,Ax是fx的最高K位的值,Bx是fx,0 <= K

    Graphic engine and method for reducing idle time by validity test
    107.
    发明申请
    Graphic engine and method for reducing idle time by validity test 审中-公开
    用于通过有效性测试来减少空闲时间的图形引擎和方法

    公开(公告)号:US20020101428A1

    公开(公告)日:2002-08-01

    申请号:US10055959

    申请日:2002-01-28

    CPC classification number: G06T15/005 G09G5/363 G09G5/393 G09G5/399 G09G2340/10

    Abstract: The invention provides a graphic engine and a method that reduces the idle time of the graphic engine by validity test. The validity test is performed when the back buffer is full and the graphic engine continues to write a primitive into a front buffer. The validity test compares the maximum Y-coordinate of the primitive with the Y-coordinate of the current scan line. If the maximum Y-coordinate of the primitive is less than the Y-coordinate of the current scan line, the graphic engine keeps on executing the primitive processing procedure. On the other hand, if the maximum Y-coordinate of the primitive is greater than or equal to the Y-coordinate of the current scan line, the graphic engine halts the primitive processing procedure until the maximum Y-coordinate of the primitive is less than the Y-coordinate of the current scan line.

    Abstract translation: 本发明提供了一种通过有效性测试来减少图形引擎的空闲时间的图形引擎和方法。 当后台缓冲区已满并且图形引擎继续向原始缓冲区写入原语时,执行有效性测试。 有效性测试将原语的最大Y坐标与当前扫描线的Y坐标进行比较。 如果原语的最大Y坐标小于当前扫描线的Y坐标,则图形引擎将继续执行原始处理过程。 另一方面,如果原语的最大Y坐标大于或等于当前扫描线的Y坐标,则图形引擎停止原语处理过程,直到原语的最大Y坐标小于 当前扫描线的Y坐标。

    源極隨耦器
    109.
    发明专利
    源極隨耦器 审中-公开
    源极随耦器

    公开(公告)号:TW201822462A

    公开(公告)日:2018-06-16

    申请号:TW105140521

    申请日:2016-12-07

    Abstract: 一種源極隨耦器,具有第一電晶體、第一輸出模組、第二電晶體、第二輸出模組與回授模組。第一電晶體的第一端用以接收第一基準電壓。第一電晶體的第二端電性連接第一輸出端。第一電晶體的控制端用以接收第一控制電壓。第一輸出模組電性連接第一輸出端。第二電晶體的第一端用以接收第一基準電壓。第二電晶體的第二端電性連接第二輸出端。第二電晶體的控制端用以接收第一控制電壓。第二輸出模組電性連接第二輸出端。回授模組電性連接第一電晶體的控制端、第二電晶體的控制端與第二輸出模組中的參考節點。

    Abstract in simplified Chinese: 一种源极随耦器,具有第一晶体管、第一输出模块、第二晶体管、第二输出模块与回授模块。第一晶体管的第一端用以接收第一基准电压。第一晶体管的第二端电性连接第一输出端。第一晶体管的控制端用以接收第一控制电压。第一输出模块电性连接第一输出端。第二晶体管的第一端用以接收第一基准电压。第二晶体管的第二端电性连接第二输出端。第二晶体管的控制端用以接收第一控制电压。第二输出模块电性连接第二输出端。回授模块电性连接第一晶体管的控制端、第二晶体管的控制端与第二输出模块中的参考节点。

    感測裝置
    110.
    发明专利
    感測裝置 审中-公开
    传感设备

    公开(公告)号:TW201822195A

    公开(公告)日:2018-06-16

    申请号:TW105140006

    申请日:2016-12-02

    Abstract: 一種感測裝置包含微機電感測器與可調放大器。微機電感測器用以依據環境變化產生輸入信號。可調放大器具有第一輸入端、第二輸入端、第三輸入端、第四輸入端與第一輸出端。第一輸入端電性連接微機電感測器,以接收輸入信號。第二輸入端電性連接第一信號端,以接收第一共模信號。第三輸入端電性連接第一輸出端。第四輸入端電性連接第二信號端。其中,可調放大器於第一輸出端的第一輸出信號的電位係關聯於輸入信號、第一信號端與第二信號端的電位。

    Abstract in simplified Chinese: 一种传感设备包含微机电传感器与可调放大器。微机电传感器用以依据环境变化产生输入信号。可调放大器具有第一输入端、第二输入端、第三输入端、第四输入端与第一输出端。第一输入端电性连接微机电传感器,以接收输入信号。第二输入端电性连接第一信号端,以接收第一共模信号。第三输入端电性连接第一输出端。第四输入端电性连接第二信号端。其中,可调放大器于第一输出端的第一输出信号的电位系关联于输入信号、第一信号端与第二信号端的电位。

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