公开(公告)号：US09787177B2

公开(公告)日：2017-10-10

申请号：US15197744

申请日：2016-06-29

Applicant: Sitronix Technology Corp.

Inventor： Chia-Chi Cheng

IPC: G06F1/10 ,  H02M3/07

CPC classification number: H02M3/07

Abstract: A power output circuit includes a charge pump, a voltage regulator, a clock generator and a voltage detector. The charge pump is used for receiving a clock signal having an operating frequency and outputting an output voltage. The voltage regulator, coupled to the charge pump, is used for outputting a control voltage to the charge pump, to control the output voltage. The clock generator, coupled to the charge pump, is used for outputting the clock signal to the charge pump. The voltage detector, coupled to the clock generator and the voltage regulator, is used for detecting the control voltage and controlling the clock generator to adjust the operating frequency of the clock signal according to a magnitude of the control voltage.

公开(公告)号：US09786160B2

公开(公告)日：2017-10-10

申请号：US15061034

申请日：2016-03-04

Applicant: Artinfac Technology Corp. ,  Sitronix Technology Corp.

Inventor： Shih-Chiang Sun

IPC: G08C17/02 ,  G08C23/04 ,  G08C19/00

CPC classification number: G08C17/02 ,  G08C19/00 ,  G08C23/04

Abstract: An interior distributing system includes a remote control, a controller, and at least one home electrical appliance. The remote control includes at least one buttons, and the button is used for triggering an corresponding operation command. The controller receives the operation command of the remote control. The home electrical appliance is located within a control area able to receive signals from the controller. While the controller receives the operation command of the remote control, the controller transmits the operation command to the home electrical appliance and the home electrical appliance performs a process task in response to the operation command.

公开(公告)号：US09746962B2

公开(公告)日：2017-08-29

申请号：US14836975

申请日：2015-08-27

Applicant: Sitronix Technology Corp.

Inventor： Chun-Kuan Wu ,  Chen-Yuan Yang ,  Ching-Jen Tung ,  Chun-Yu Lin ,  Wang-An Lin

IPC: G09G3/36 ,  G06F3/041

CPC classification number: G06F3/0418

Abstract: A frequency selecting module for a touch system includes a storage unit, for storing a sum of at least one of a plurality of sensing signals of a plurality sensing channels in the touch system; a spectrum calculating unit, for transforming the sum of the at least one of the plurality of sensing signals stored in the storage unit to generate a spectrum data and storing the spectrum data to the storage unit; and a selecting unit, for generating an adjusting signal according to the spectrum data to select one of a plurality of operation frequencies as a working frequency of the plurality of sensing signals.

公开(公告)号：US09583067B2

公开(公告)日：2017-02-28

申请号：US13650405

申请日：2012-10-12

Applicant: SITRONIX TECHNOLOGY CORP.

Inventor： Chen-Yuan Yang ,  Kuo Ching Yen

IPC: G09G3/36

CPC classification number: G09G3/3685 ,  G09G3/3674 ,  G09G2310/0218 ,  G09G2310/067 ,  G09G2320/0209

Abstract: The LCD device comprises a plurality of scan groups and a plurality of data electrodes; each scan group comprises a plurality of scan electrodes. The driving method comprises the following steps. First the scan driving circuit provides a plurality of scan signals to the plurality of scan electrodes of the plurality of scan groups, respectively. Each scan signal includes at least a select signal, at least a non-select signal, at least a select cycle, and at least a non-select cycle. The select signal is located in the select cycle, while the non-select signal, the non-select cycle. When an Nth scan electrode is located in the select cycle, an (N−1)th or (N+1)th scan electrode of the plurality of scan electrodes is located in the non-select cycle. Then, the data driving circuit provides a data signal to each of the data electrodes according to a plurality of display data for driving the LCD device to display an image by using the plurality of scan signals and the plurality of data signals. Thereby, the imbalance wire coupling effect among scan electrodes can be eliminated and thus improving the display efficiency of the LCD device.

Abstract translation: LCD装置包括多个扫描组和多个数据电极; 每个扫描组包括多个扫描电极。 驱动方法包括以下步骤。 首先，扫描驱动电路分别向多个扫描组的多个扫描电极提供多个扫描信号。 每个扫描信号至少包括一个选择信号，至少一个非选择信号，至少一个选择周期和至少一个非选择周期。 选择信号位于选择周期，而非选择信号，非选择周期。 当第N扫描电极位于选择周期中时，多个扫描电极中的第（N-1）或（N + 1）扫描电极位于非选择周期中。 然后，数据驱动电路根据用于驱动LCD装置的多个显示数据向每个数据电极提供数据信号，以通过使用多个扫描信号和多个数据信号来显示图像。 由此，可以消除扫描电极之间的不平衡线耦合效应，从而提高LCD器件的显示效率。

公开(公告)号：US09524056B2

公开(公告)日：2016-12-20

申请号：US14509069

申请日：2014-10-08

Applicant: Sitronix Technology Corp.

Inventor： Chun-Kuan Wu ,  Ching-Jen Tung ,  Chen-Yuan Yang ,  Chun-Yu Lin

IPC: G06F3/041 ,  G06F3/044

CPC classification number: G06F3/0418 ,  G06F3/044

Abstract: The present disclosure provides a capacitor voltage information sensing circuit. The capacitor voltage information sensing circuit includes a mixer and an analog filter. The mixer includes a first input terminal for receiving a reference signal, a second input terminal for receiving a voltage signal, the voltage signal includes capacitor voltage information and a noise when a touch occurs, a first output terminal for outputting a first differential signal according to the voltage signal and the reference signal, and a second output terminal for outputting a second differential signal according to the voltage signal and the reference signal. The analog filter is coupled to the mixer for generating a first low-frequency signal and a second low-frequency signal according to the first differential signal and second differential signal.

Abstract translation: 本公开提供一种电容器电压信息感测电路。 电容器电压信息感测电路包括混频器和模拟滤波器。 混频器包括用于接收参考信号的第一输入端子，用于接收电压信号的第二输入端子，电压信号包括电容器电压信息和发生触摸时的噪声;第一输出端子，用于根据 电压信号和参考信号，以及第二输出端，用于根据电压信号和参考信号输出第二差分信号。 模拟滤波器耦合到混频器，用于根据第一差分信号和第二差分信号产生第一低频信号和第二低频信号。

公开(公告)号：US09506974B2

公开(公告)日：2016-11-29

申请号：US14476729

申请日：2014-09-03

Applicant: Sitronix Technology Corp.

Inventor： Hung-Wei Lai ,  Tsung-Jun Lee

IPC: G01R31/20 ,  G01R31/26 ,  G01R1/073 ,  G01R1/30 ,  G01R31/27

CPC classification number: G01R31/2601 ,  G01R1/073 ,  G01R1/30 ,  G01R31/27

Abstract: An active probe card capable of improving testing bandwidth of a device under (DUT) test includes a printed circuit board; at least one probe needle, affixed to a first surface of the printed circuit board for probing the DUT; at least one connection member, electrically connected to the at least one probe needle; and an amplification circuit, formed on the printed circuit board and coupled to the at least one connection member for amplifying an input or output signal of the DUT.

Abstract translation: 能够改进（DUT）测试下的设备的测试带宽的有源探测卡包括印刷电路板; 至少一个探针，固定到印刷电路板的第一表面，用于探测DUT; 电连接到所述至少一个探针的至少一个连接构件; 以及放大电路，形成在所述印刷电路板上并且耦合到所述至少一个连接构件，用于放大所述DUT的输入或输出信号。

公开(公告)号：US09502967B2

公开(公告)日：2016-11-22

申请号：US14190095

申请日：2014-02-26

Applicant: Sitronix Technology Corp.

Inventor： Hung-Yu Lu

IPC: G05F1/10 ,  H02M3/07 ,  H02M1/00

CPC classification number: H02M3/07 ,  H02M2001/0048 ,  H02M2003/077 ,  Y02B70/1491

Abstract: The present disclosure provides a method of reusing electrical energy for a charge pump. The method comprises operating in a reusing phase after a boosting phase is completed; retrieving energy of parasitic capacitance in the reusing phase; and reusing the energy of the parasitic capacitance for an internal circuit.

Abstract translation: 本公开提供了一种对电荷泵重新使用电能的方法。 该方法包括在升压阶段完成之后在重新使用阶段中操作; 在重复使用阶段检索寄生电容的能量; 并重新使用内部电路的寄生电容的能量。

公开(公告)号：US09435863B2

公开(公告)日：2016-09-06

申请号：US14492067

申请日：2014-09-21

Applicant: Sitronix Technology Corp.

Inventor： Chun-Chi Chen ,  Hung-Wei Lai ,  Tsung-Jun Lee

IPC: G01R31/28 ,  G01R31/319

CPC classification number: G01R31/31908 ,  G01R31/31905

Abstract: An integrated circuit (IC) testing interface capable of upgrading an automatic test equipment (ATE) for testing a semiconductor device includes at least one pin for receiving or transmitting at least a test signal to a tester of the automatic test equipment, a plurality of digitizers coupled to the at least one pin for generating a digital signal, a processing means coupled to the plurality of digitizers for processing the digital signal, and a connection unit for connecting the processing means with a computing device for transmitting an output signal from the processing means to the computing device, where the IC testing interface is disposed between the tester and a prober of the automatic test equipment.

Abstract translation: 一种能够升级用于测试半导体器件的自动测试设备（ATE）的集成电路（IC）测试接口包括至少一个引脚，用于至少接收或发送测试信号到测试仪器的自动测试设备，多个数字化仪 耦合到所述至少一个引脚以产生数字信号;耦合到所述多个数字化器以处理所述数字信号的处理装置;以及连接单元，用于将所述处理装置与用于从处理装置发送输出信号的计算装置 到计算设备，其中IC测试接口被放置在测试器和自动测试设备的探测器之间。

公开(公告)号：US09378667B2

公开(公告)日：2016-06-28

申请号：US13664661

申请日：2012-10-31

Applicant: SITRONIX TECHNOLOGY CORP.

Inventor： Chung-Hsin Su

IPC: G09G3/36 ,  G09G3/00 ,  G09G3/20

CPC classification number: G09G3/00 ,  G09G3/20 ,  G09G3/3674 ,  G09G2300/0426 ,  G09G2310/0286 ,  G09G2310/0289

Abstract: The present invention relates to a scan driving circuit, which comprises a decoding circuit, a plurality of level-shift driving circuits, and a control circuit. The decoding circuit produces a decoding signal according to a decoding control signal. The plurality of level-shift driving circuits are coupled to the decoding circuit and produce scan signal sequentially according to the decoding signal. The control circuit is coupled to the plurality of level-shift driving circuit. The control circuit produces a first control signal and a second control signal according to the decoding control signal and transmits the first and second control signals to the plurality of level-shift driving circuits for controlling their turning on and off. Accordingly, by means of the control circuit according to the present invention, the circuit area of each level-shift driving circuit can be reduced, and thus the cost can be reduced as well.

Abstract translation: 扫描驱动电路技术领域本发明涉及一种扫描驱动电路，其包括解码电路，多个电平移位驱动电路和控制电路。 解码电路根据解码控制信号产生解码信号。 多个电平移位驱动电路被耦合到解码电路，并根据解码信号顺序产生扫描信号。 控制电路耦合到多个电平移位驱动电路。 控制电路根据解码控制信号产生第一控制信号和第二控制信号，并将第一和第二控制信号发送到多个电平转换驱动电路，以控制其接通和断开。 因此，通过根据本发明的控制电路，可以减少每个电平移位驱动电路的电路面积，从而也可以降低成本。

公开(公告)号：US20150261244A1

公开(公告)日：2015-09-17

申请号：US14281852

申请日：2014-05-19

Applicant: Sitronix Technology Corp.

Inventor： Chung-Hsin Su ,  Tsun-Sen Lin

IPC: G05F3/02 ,  G09G5/18 ,  G09G5/00

CPC classification number: G05F3/02 ,  G09G3/3696 ,  G09G5/00 ,  G09G5/18 ,  G09G2330/021

Abstract: A power conversion system in an electronic device is utilized for converting an input voltage of a power source terminal to a required voltage of a load circuit to provide power to the load circuit. The power conversion system includes a first voltage conversion circuit for converting the input voltage to the required voltage of the load circuit according to a first control signal; and a power control module for generating the first control signal according to a starting signal or a load voltage of the load circuit; wherein the load circuit receives the voltage outputted from the first voltage conversion circuit to perform operations.

Abstract translation: 电子设备中的电力转换系统用于将电源端子的输入电压转换为负载电路的所需电压以向负载电路提供电力。 电力转换系统包括：第一电压转换电路，用于根据第一控制信号将输入电压转换为负载电路的所需电压; 以及功率控制模块，用于根据负载电路的启动信号或负载电压产生第一控制信号; 其中所述负载电路接收从所述第一电压转换电路输出的电压以执行操作。