公开(公告)号：US20190317633A1

公开(公告)日：2019-10-17

申请号：US16382702

申请日：2019-04-12

Applicant: Silicon Integrated Systems Corp

Inventor： Tsung-Hua TSAI ,  Ying-Jyh YEH

IPC: G06F3/041 ,  G06F3/01 ,  G06N3/02 ,  G06F3/0488

Abstract: A method for identifying tap events on a touch panel includes measuring vibration signals for tap events on the touch panel to collect the tap events and record types of the tap events as samples; generating a sample set including a plurality of samples; using the sample set to train a deep neural network to determine an optimized weighting parameter group; taking the deep neural network and the optimized weighting parameter group as a tapping classifier and deploying it to a touch-controlled end product; and obtaining a predicted tap type based on a vibration signal and an image formed by touch sensing values detected by the touch-controlled end product to which a tap operation is performed. The present disclosure also provides a system corresponding to the identifying method, and a touch-controlled end product.

公开(公告)号：US20190018520A1

公开(公告)日：2019-01-17

申请号：US16037433

申请日：2018-07-17

Applicant: Silicon Integrated Systems Corp

Inventor： Chin-Hua KUO ,  Hsin-Hsuan YU ,  Jiun-Ying YEH ,  Ying-Jyh YEH

IPC: G06F3/044 ,  G06F3/0354 ,  G06F3/041

CPC classification number: G06F3/044 ,  G06F3/03545 ,  G06F3/0414 ,  G06F3/0416

Abstract: A capacitive touch system and a sensing method thereof are disclosed. The capacitive touch system includes a touch panel; a touch control chip; and an active pen which includes a receiving part, a transmitting part, a control unit, and a pressure sensing element. The control unit controls the transmitting unit to output a pen driving signal according to a pen sensing signal. The pressure sensing element detects a pen pressure signal. The control unit outputs a voltage signal in responsive to the pen pressure signal after a time delay period. In the capacitive touch system and the sensing method thereof, the active pan is not required to be paired with the touch panel.

公开(公告)号：US20160162044A1

公开(公告)日：2016-06-09

申请号：US14958612

申请日：2015-12-03

Applicant: Silicon Integrated Systems Corp.

Inventor： Min-Yan CIOU ,  Chin-Hua KUO ,  Ying-Jyh YEH

IPC: G06F3/038 ,  G06F3/044 ,  G06F3/0354

CPC classification number: G06F3/0383 ,  G06F3/03545 ,  G06F3/0416 ,  G06F3/044

Abstract: The disclosure provides an active stylus pen and signal transmission methods for the active stylus pen and a touch panel. The stylus has a touch module, a switching module, a signal comparison module, a control module and a pressure sensing module. The stylus determines a first signal generated by a touch panel, and compares an intensity of the first signal and a reference value through a first transmission path. When the intensity of the first signal exceeds the reference value, the stylus outputs a second signal to the touch panel. After the stylus outputs the second signal to the touch panel, the stylus switches to a second transmission path from the first transmission path. The stylus outputs a header signal to the touch panel. When determining a first time sequential distribution, the stylus outputs at least one bit of a pressure signal according to a second time sequential distribution.

Abstract translation: 本公开提供了用于有源触笔和触摸面板的有源触笔和信号传输方法。 触笔具有触摸模块，开关模块，信号比较模块，控制模块和压力感测模块。 触笔确定由触摸面板产生的第一信号，并通过第一传输路径比较第一信号的强度和参考值。 当第一信号的强度超过参考值时，触笔将第二信号输出到触摸面板。 在触控笔将第二信号输出到触摸面板之后，触笔从第一传输路径切换到第二传输路径。 触控笔向触摸面板输出头信号。 当确定第一时间顺序分布时，触笔根据第二时间顺序分布输出压力信号的至少一位。

公开(公告)号：US20210173526A1

公开(公告)日：2021-06-10

申请号：US17107291

申请日：2020-11-30

Applicant: SILICON INTEGRATED SYSTEMS CORP.

Inventor： Wei-En SHIH ,  Ying-Jyh YEH ,  Yi-Chun CHEN

IPC: G06F3/044

Abstract: A touch electrode structure and a capacitive touch system are provided. The touch electrode structure includes: a substrate; a plurality of first electrode series each including a plurality of first electrodes; a plurality of second electrode series each including a plurality of second electrodes; and at least one connecting wire. Each of the second electrode series includes at least one electrode group, and the at least one electrode group includes two of the second electrodes. The two of the second electrodes are electrically connected to each other on a first surface of the substrate, and at least one of the two of the second electrodes is electrically connected to one of the second electrodes adjacent to the at least one of the two of the second electrodes.

公开(公告)号：US20160124482A1

公开(公告)日：2016-05-05

申请号：US14930846

申请日：2015-11-03

Applicant: Silicon Integrated Systems Corp.

Inventor： Mu-Tsan YU ,  Min-Yan CIOU ,  Ying-Jyh YEH

IPC: G06F1/32

CPC classification number: G06F1/3203 ,  G06F1/3206 ,  G06F1/3243 ,  Y02D10/152

Abstract: A power management apparatus and a power management method are provided. The method includes the following steps. Conduct a first current path during a first period. Provide a first voltage to an operation end when the first current path conducts and a microprocessor is disabled. The first voltage is used to selectively conduct a second path during the first period. Provide a second voltage to the microprocessor when the second current path conducts. The second voltage is used to turn on the microprocessor. Provide a third voltage to the operation end by the microprocessor when the microprocessor is turned on. The third voltage is used to keep the second current path conducted.

Abstract translation: 提供电源管理装置和电源管理方法。 该方法包括以下步骤。 在第一个时期内进行第一个当前路径。 当第一电流路径导通并且微处理器被禁用时，向操作端提供第一电压。 第一电压用于在第一周期期间选择性地导通第二路径。 当第二个电流通路导通时，向微处理器提供第二个电压。 第二个电压用于打开微处理器。 当微处理器打开时，微处理器向操作端提供第三个电压。 第三电压用于保持第二电流通路的导通。

公开(公告)号：US20190235642A1

公开(公告)日：2019-08-01

申请号：US16262291

申请日：2019-01-30

Applicant: Silicon Integrated Systems Corp.

Inventor： Tsung-Hua TSAI ,  Ying-Jyh YEH

IPC: G06F3/0346 ,  G06F3/0354 ,  G06F3/041

CPC classification number: G06F3/0346 ,  G06F3/03545 ,  G06F3/0416

Abstract: A novel method is proposed to operate a stylus product. In this method, inertial measurement unit (IMU) signals are used to estimate a tilted angle of the stylus product. On the other hand, acceleration signals measured when a finger taps a stylus are collected to train a deep neural network as a tap classifier. A combination of the tilted angle and the tap classifier allows a user to interact with a peripheral device (e.g. a touchscreen) by rotating and taping the stylus product. A tap classifying system and a stylus product are also provided.

公开(公告)号：US20180335860A1

公开(公告)日：2018-11-22

申请号：US15968951

申请日：2018-05-02

Applicant: Silicon Integrated Systems Corp.

Inventor： Chin-Hua KUO ,  Jiun-Ying YEH ,  Hsin-Hsuan YU ,  Ying-Jyh YEH

IPC: G06F3/0354 ,  G06F3/041

Abstract: A touch display system includes a touch panel; a touch control chip configured to transmit a driving signal to the touch panel; an active pen configured to transmit a signal based on the driving signal of the touch control chip, the signal including two signal segments that are called a position signal and an ID signal, the touch control chip resolving the signal transmitted by the active pen to obtain an ID data carried by the ID signal and inquiring a property of the active pen corresponding to the ID data; and a display panel configured to display traces in accordance with the property of the active pen. Similar to the usage of a traditional marker pen, such an active panel is easily to be used by a user.