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1. 发明授权

US11914799B2 Interactive control system 有权
公开(公告)号：US11914799B2
公开(公告)日：2024-02-27
申请号：US17930249
申请日：2022-09-07
申请人： Silicon Integrated Systems Corp.
发明人： Min-han Lee
IPC分类号： G06F3/0354 , G06F3/038 , G06F3/041 , H04M1/72412
CPC分类号： G06F3/03545 , G06F3/038 , G06F3/04162 , H04M1/72412 , G06F2203/04101 , H04M2201/40
摘要： An interactive control system includes: an active pen; and an electronic device configured to wirelessly control the active pen, receive a user command, and generate a control command according to the user command, wherein at least one of the active pen and the electronic device is configured to execute a control function according to the control command.

2. 发明授权

US11847269B2 Stylus and touch interactive device 有权
公开(公告)号：US11847269B2
公开(公告)日：2023-12-19
申请号：US18075137
申请日：2022-12-05
申请人： Silicon Integrated Systems Corp.
发明人： Min-han Lee
IPC分类号： G06F3/0354
CPC分类号： G06F3/03545 , G06F3/03547
摘要： A stylus and a touch interactive device is provided. The stylus includes a pen holder, a cover plate, and a circuit control assembly. The pen holder includes a pen head, a pen wall, and an accommodating space. A groove is defined in the pen wall and communicates with the accommodating space. The pen head is arranged at one end of the pen holder. The cover plate is arranged corresponding to the groove and covers the groove. The circuit control assembly is received in the accommodating space. The circuit control assembly includes a mainboard and a touch sensing module connected to the mainboard. The touch sensing module is attached to the pen wall or a first inner wall of the cover plate to form a touch sensing area. The touch sensing module is used to receive and sense at least one touch command of fingers in the touch sensing area.

3. 发明申请

US20220179521A1 NOISE REDUCTION TOUCH LIGHT ADJUSTMENT DEVICE AND NOISE REDUCTION METHOD THEREOF 有权
公开(公告)号：US20220179521A1
公开(公告)日：2022-06-09
申请号：US17537536
申请日：2021-11-30
申请人： Silicon Integrated Systems Corp.
发明人： Yi-Feng CHIANG , Cheng-Yi HUANG
IPC分类号： G06F3/044
摘要： The present invention discloses a noise reduction touch light adjustment device including a light adjustment film, a capacitive touch panel, a noise reduction film, a glass substrate, a control circuit module, and an alternating current (AC) transformer. The noise reduction film is disposed between the light adjustment film and the capacitive touch panel to lower noise inputted from the AC transformer into the light adjustment film such that the capacitive touch panel is ensured to be operated precisely.

4. 发明申请

US20210173526A1 TOUCH ELECTRODE STRUCTURE AND CAPACITIVE TOUCH SYSTEM 有权
公开(公告)号：US20210173526A1
公开(公告)日：2021-06-10
申请号：US17107291
申请日：2020-11-30
申请人： SILICON INTEGRATED SYSTEMS CORP.
发明人： Wei-En SHIH , Ying-Jyh YEH , Yi-Chun CHEN
IPC分类号： G06F3/044
摘要： 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.

5. 发明授权

US10819300B2 Analog microphone and control method thereof technical field of the disclosure 有权
公开(公告)号：US10819300B2
公开(公告)日：2020-10-27
申请号：US16393363
申请日：2019-04-24
申请人： Silicon Integrated Systems Corp
发明人： Wen-Chi Lin , Ssu-Che Yang , Keng-Nan Chen
IPC分类号： H03G3/30 , H03F3/45 , H04R3/00
摘要： An analog microphone and a control method thereof are disclosed. The analog microphone includes a sensor configured to sense an audio signal and convert the audio signal into an electrical signal; a charge pump configured to provide a bias voltage for the sensor to drive the sensor; a source follower configured to receive the electrical signal and convert the electrical signal into a source follower signal; a gain adjustable amplifier configured to receive the source follower signal, multiply the source follower signal by an amplifying factor, and output an amplified signal; and a detecting module configured to adaptively control the bias voltage of the charge pump and the amplified signal of the gain adjustable amplifier in response to the source follower signal of the source follower.

6. 发明授权

US10345157B2 On-chip temperature sensing device 有权
公开(公告)号：US10345157B2
公开(公告)日：2019-07-09
申请号：US14254683
申请日：2014-04-16
申请人： Silicon Integrated Systems Corp.
发明人： Song-Sheng Lin
IPC分类号： G01K7/01 , H03K3/03 , H03K3/0231
摘要： 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.

7. 发明授权

US09262025B2 Touch input device and system thereof 有权
标题翻译：触摸输入设备及其系统
公开(公告)号：US09262025B2
公开(公告)日：2016-02-16
申请号：US14022684
申请日：2013-09-10
申请人： Silicon Integrated Systems Corp.
发明人： Mu-Tsan Yu , Ying-Jyh Yeh
IPC分类号： G06F3/044 , G06F3/0354
CPC分类号： G06F3/044 , G06F3/03545 , G06F3/0416
摘要： A touch input device provided in the present invention includes a pen tip, a pressure sensing module, a control unit and a PWM generator. The pen tip is utilized to touch a capacitive touchscreen and conduct a touchscreen driving signal. The pressure sensing module is utilized to generate a pressure sensing signal which corresponds to a pressure of the pen tip on the capacitive touchscreen. The control unit is utilized to receive the touchscreen driving signal and the pressure sensing signal, and then to generate a PWM control signal according to the pressure sensing signal. Further, a pulse width of the PWM control signal is proportional to the pressure. The PWM generator is utilized to provide a PWM signal to the pen tip according to the PWM control signal. A touch input system is further provided in the present invention.
摘要翻译：本发明提供的触摸输入装置包括笔尖，压力感测模块，控制单元和PWM发生器。笔尖用于触摸电容式触摸屏并进行触摸屏驱动信号。压力感测模块用于产生对应于电容式触摸屏上的笔尖的压力的压力感测信号。控制单元用于接收触摸屏驱动信号和压力感测信号，然后根据压力感测信号产生PWM控制信号。此外，PWM控制信号的脉冲宽度与压力成比例。 PWM发生器用于根据PWM控制信号向笔尖提供PWM信号。在本发明中进一步提供触摸输入系统。

8. 发明申请

US20150070293A1 Touch Input Device and System Thereof 有权
标题翻译：触摸输入设备及其系统
公开(公告)号：US20150070293A1
公开(公告)日：2015-03-12
申请号：US14022684
申请日：2013-09-10
申请人： Silicon Integrated Systems Corp.
发明人： Mu-Tsan Yu , Ying-Jyh Yeh
IPC分类号： G06F3/044 , G06F3/0354
CPC分类号： G06F3/044 , G06F3/03545 , G06F3/0416
摘要： A touch input device provided in the present invention includes a pen tip, a pressure sensing module, a control unit and a PWM generator. The pen tip is utilized to touch a capacitive touchscreen and conduct a touchscreen driving signal. The pressure sensing module is utilized to generate a pressure sensing signal which corresponds to a pressure of the pen tip on the capacitive touchscreen. The control unit is utilized to receive the touchscreen driving signal and the pressure sensing signal, and then to generate a PWM control signal according to the pressure sensing signal. Further, a pulse width of the PWM control signal is proportional to the pressure. The PWM generator is utilized to provide a PWM signal to the pen tip according to the PWM control signal. A touch input system is further provided in the present invention.
摘要翻译：本发明提供的触摸输入装置包括笔尖，压力感测模块，控制单元和PWM发生器。笔尖用于触摸电容式触摸屏并进行触摸屏驱动信号。压力感测模块用于产生对应于电容式触摸屏上的笔尖的压力的压力感测信号。控制单元用于接收触摸屏驱动信号和压力感测信号，然后根据压力感测信号产生PWM控制信号。此外，PWM控制信号的脉冲宽度与压力成比例。 PWM发生器用于根据PWM控制信号向笔尖提供PWM信号。在本发明中进一步提供触摸输入系统。

9. 发明申请

US20140071062A1 METHOD FOR INCREASING TOUCH SAMPLING RATE AND TOUCH DISPLAY DEVICE USING THE SAME 审中-公开
标题翻译：使用该方法增加触摸采样速率和触摸显示装置
公开(公告)号：US20140071062A1
公开(公告)日：2014-03-13
申请号：US13614890
申请日：2012-09-13
申请人： Chung-Yin Fang
发明人： Chung-Yin Fang
IPC分类号： G06F3/041
CPC分类号： G06F3/0416
摘要： A method for increasing touch sampling rate and a touch display device using the same are provided, wherein the touch display device comprises a timing controller and a display panel. A timing control signal is provided by the timing controller. Each cycle of the timing control signal comprises a blanking period and a frame period, every N frame periods correspond to one image frame of a video signal, and every N blanking periods and every N frame periods correspond to one cycle of the video signal, where N is a positive integer larger than 1. Through the timing control signal, the touch display device arranges the timing for driving the display panel to display frame images and to sense touch, whereby increasing the touch sampling rate thereof.
摘要翻译：提供一种增加触摸采样率的方法和使用其的触摸显示装置，其中触摸显示装置包括定时控制器和显示面板。定时控制信号由定时控制器提供。定时控制信号的每个周期包括消隐周期和帧周期，每N个帧周期对应于视频信号的一个图像帧，并且每N个消隐周期和每N个帧周期对应于视频信号的一个周期，其中 N是大于1的正整数。通过定时控制信号，触摸显示装置布置用于驱动显示面板的定时以显示帧图像并感测触摸，从而增加其触摸采样率。

10. 发明申请

US20130335634A1 NOISE REDUCTION DEVICE AND NOISE REDUCTION METHOD 审中-公开
标题翻译：噪声减少装置和噪声减少方法
公开(公告)号：US20130335634A1
公开(公告)日：2013-12-19
申请号：US13527577
申请日：2012-06-19
申请人： Albert Hua Tai
发明人： Albert Hua Tai
IPC分类号： H04N5/21
CPC分类号： H04N5/213
摘要： A noise reduction device and a noise reduction method are disclosed. The noise reduction device includes a DC removal unit for removing a DC component of a luminance; a first wavelet transform unit for performing a wavelet transform on an output of the DC removal unit for outputting a first low and high band signals; a first low and high band noise estimation units for estimating a first low and high band noise values; a first low and high band soft threshold processing units for forming a first low and high band noise reduction signals according to the first low and high band noise values; and a first inverse wavelet transform unit for performing an inverse wavelet transform on the first low and high band noise reduction signals. The present invention is capable of reducing or removing a noise in the luminance signal.
摘要翻译：公开了降噪装置和降噪方法。降噪装置包括用于去除亮度的DC分量的DC去除单元; 第一小波变换单元，用于对所述DC去除单元的输出执行小波变换，以输出第一低和高频带信号; 用于估计第一低和高频带噪声值的第一低频和高频带噪声估计单元; 用于根据所述第一低和高频带噪声值形成第一低频和高频带降噪信号的第一低频和高频带软阈值处理单元; 以及第一逆小波变换单元，用于对第一低频和高频带降噪信号执行逆小波变换。本发明能够减少或去除亮度信号中的噪声。

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