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公开(公告)号：US09977592B2
公开(公告)日：2018-05-22
申请号：US14818597
申请日：2015-08-05
Applicant: MediaTek Inc.
Inventor： Chih-Hsiang Hsiao , Wei-Ting Wang , Chung-Jen Kuo
IPC: G06F3/0488 , G04G21/08 , G06F3/041 , G06F3/044
CPC classification number: G06F3/04883 , G04G21/08 , G06F3/0416 , G06F3/044 , G06F2203/0339 , G06F2203/04104 , G06F2203/04106 , G06F2203/04808
Abstract: A portable device is provided. The portable device includes: a display; a controller, a processor, a housing, and a touch rim. The controller and the processor are installed inside the housing. The touch rim is configured to detect a gesture performed on the touch rim to generate at least one touch detection signal. The controller is configured to receive at least one detection signal from the touch rim, and to transmit the touch detection signal to the processor. The processor analyzes the touch detection signal to determine the gesture performed on the touch rim, and performs an operation associated with the gesture.
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公开(公告)号：US09665738B2
公开(公告)日：2017-05-30
申请号：US14334762
申请日：2014-07-18
Applicant: MediaTek Inc.
Inventor： Chung-Jen Kuo , Chih-Hsiang Hsiao
CPC classification number: G06F21/82 , G06F1/3262 , G06F21/554 , G06F21/74 , G06F2221/2111 , H04M1/67 , H04M2250/22
Abstract: An electronic device including a touch sensor and a processing unit is provided. The touch sensor is disposed on or under a display, and generates touch data for a touch detected thereon or therenear when the electronic device is locked with the display in a sleep state. The processing unit determines whether the touch data matches a predetermined signature according to the touch data, and wakes the display from the sleep state and unlocks the electronic device when the touch data matches the predetermined gesture.
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3.发明授权Electronic devices, near-field wireless communications system and method for establishing a wireless communications link between two electronic devices 有权电子设备，近场无线通信系统和用于在两个电子设备之间建立无线通信链路的方法公开(公告)号：US09531439B2
公开(公告)日：2016-12-27
申请号：US14556520
申请日：2014-12-01
Applicant: MediaTek Inc.
Inventor： Chung-Jen Kuo , Po-An Chen
CPC classification number: H04B5/0025 , G06F3/041 , G06F3/0412 , G06F3/044 , H04W76/14
Abstract: An electronic device with touch-link functionality includes a touch panel, a signal processing circuit and a controller. The touch panel includes a first transmitting electrode for transmitting a first signal. The signal processing circuit provides the first signal to the first transmitting electrode. The first signal has a first frequency that is adjustable. The controller is coupled to the touch panel and the signal processing circuit. The controller adjusts the first frequency to make the first frequency correspond to an effective communications range. Within the effective communications range, another electronic device with touch-link functionality is able to receive the first signal, whereas outside the effective communications range, the another electronic device with touch-link functionality is unable to receive the first signal.
Abstract translation: 具有触摸功能的电子设备包括触摸面板，信号处理电路和控制器。 触摸面板包括用于发送第一信号的第一发送电极。 信号处理电路向第一发射电极提供第一信号。 第一个信号具有可调节的第一个频率。 控制器耦合到触摸面板和信号处理电路。 控制器调整第一频率使第一频率对应于有效的通信范围。 在有效通信范围内，具有触摸链接功能的另一电子设备能够接收第一信号，而在有效通信范围之外，具有触摸链路功能的另一电子设备不能接收第一信号。
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Patent Agency Ranking
4.发明申请METHOD AND APPARATUS FOR USING OSCILLATION SIGNALS WITH DIFFERENT PHASES TO DETECT CAPACITANCE VALUES AT CAPACITIVE SENSING NODES OF TOUCH PANEL 有权使用不同相位的振荡信号在触摸面板的电容感测点检测电容值的方法和装置公开(公告)号：US20130285976A1
公开(公告)日：2013-10-31
申请号：US13719170
申请日：2012-12-18
Applicant: MEDIATEK INC.
Inventor： Chung-Jen Kuo , Pi-Hai Liu
IPC: G06F3/044
CPC classification number: G06F3/044 , G06F3/0416
Abstract: A method for detecting capacitance values of a plurality of capacitive sensing nodes located at intersections of a plurality of drive lines and a sense line on a touch panel is provided. The method includes at least the following steps: obtaining a plurality of touch sense signals corresponding to the sense line during a plurality of time slots, respectively; demodulating the touch sense signals with a first oscillation signal to generate a plurality of first demodulated signals; demodulating the touch sense signals with a second oscillation signal to generate a plurality of second demodulated signals, wherein the second oscillation signal is different from the first oscillation signal; and determining the capacitance values according to at least the first demodulated signals and the second demodulated signals.
Abstract translation: 提供了一种用于检测位于触摸面板上的多个驱动线和感测线的交点处的多个电容感测节点的电容值的方法。 该方法至少包括以下步骤：在多个时隙期间分别获得对应于感测线的多个触摸感测信号; 用第一振荡信号解调触摸感测信号以产生多个第一解调信号; 用第二振荡信号解调触摸感测信号以产生多个第二解调信号，其中第二振荡信号不同于第一振荡信号; 以及至少根据所述第一解调信号和所述第二解调信号确定所述电容值。
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公开(公告)号：US09582186B2
公开(公告)日：2017-02-28
申请号：US14533287
申请日：2014-11-05
Applicant: MediaTek Inc.
Inventor： Chung-Jen Kuo , Yuan-Hsiu Chang , Po-An Chen
CPC classification number: G06F3/04883 , G06F1/1643 , G06F1/1698 , G06F3/041 , G06F3/044 , G06F21/35 , G06F21/82 , H04B5/0012 , H04B5/0031 , H04W4/80 , H04W12/06
Abstract: A non-transitory computer readable storage medium is provided. The non-transitory computer readable storage medium has stored therein instructions, which when executed by a mobile device, cause the mobile device to: provide, at a processing circuit, a signal to a transmitting electrode of a first touch panel; transmit, at the transmitting electrode, the signal to a receiving electrode of a second touch panel of a computing device; and perform further operation with the computing device when the signal corresponds to a signature stored in the computing device.
Abstract translation: 提供了一种非暂时的计算机可读存储介质。 非暂时性计算机可读存储介质中存储有指令，当由移动设备执行时，指令使得移动设备在处理电路处向第一触摸面板的发送电极提供信号; 在发射电极处将信号传输到计算设备的第二触摸面板的接收电极; 并且当信号对应于存储在计算设备中的签名时，与计算设备执行进一步的操作。
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6.发明申请THERMAL CONTROL METHOD AND THERMAL CONTROL MODULE APPLICABLE IN A PORTABLE ELECTRONIC DEVICE 审中-公开适用于便携式电子设备的热控制方法和热控制模块公开(公告)号：US20140358318A1
公开(公告)日：2014-12-04
申请号：US13909145
申请日：2013-06-04
Applicant: MEDIATEK Inc.
Inventor： Kang-Chih Lin , Chung-Jen Kuo
IPC: G05D23/19
CPC classification number: G05D23/1927 , G05D23/1931 , G06F1/206 , G06F1/3206
Abstract: A thermal control method for a portable electronic device includes: providing at least one capacitive temperature sensor corresponding to at least one particular location of the outside surface of the portable electronic device, the capacitive temperature sensor having a thermal characteristic which is temperature sensitive; monitoring the change of the thermal characteristic of the at least one capacitive temperature sensor to estimate the temperature of the at least one particular location; and deciding whether to perform thermal throttling in the portable electronic device based on the estimated temperature of the particular location.
Abstract translation: 一种用于便携式电子设备的热控制方法包括：提供对应于便携式电子设备的外表面的至少一个特定位置的至少一个电容温度传感器，该电容式温度传感器具有温度敏感的热特性; 监测所述至少一个电容温度传感器的热特性的变化以估计所述至少一个特定位置的温度; 以及基于特定位置的估计温度来决定是否在便携式电子设备中执行热节流。
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7.发明授权Method and apparatus for using oscillation signals with different phases to detect capacitance values at capacitive sensing nodes of touch panel 有权使用不同相位的振荡信号来检测触摸屏电容感应节点的电容值的方法和装置公开(公告)号：US08890840B2
公开(公告)日：2014-11-18
申请号：US13719170
申请日：2012-12-18
Applicant: Mediatek Inc.
Inventor： Chung-Jen Kuo , Pi-Hai Liu
CPC classification number: G06F3/044 , G06F3/0416
Abstract: A method for detecting capacitance values of a plurality of capacitive sensing nodes located at intersections of a plurality of drive lines and a sense line on a touch panel is provided. The method includes at least the following steps: obtaining a plurality of touch sense signals corresponding to the sense line during a plurality of time slots, respectively; demodulating the touch sense signals with a first oscillation signal to generate a plurality of first demodulated signals; demodulating the touch sense signals with a second oscillation signal to generate a plurality of second demodulated signals, wherein the second oscillation signal is different from the first oscillation signal; and determining the capacitance values according to at least the first demodulated signals and the second demodulated signals.
Abstract translation: 提供了一种用于检测位于触摸面板上的多个驱动线和感测线的交点处的多个电容感测节点的电容值的方法。 该方法至少包括以下步骤：在多个时隙期间分别获得对应于感测线的多个触摸感测信号; 用第一振荡信号解调触摸感测信号以产生多个第一解调信号; 用第二振荡信号解调触摸感测信号以产生多个第二解调信号，其中第二振荡信号不同于第一振荡信号; 以及至少根据所述第一解调信号和所述第二解调信号确定所述电容值。
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8.发明申请APPARATUS AND METHOD FOR EXECUTING TOUCH CONTROLLER FIRMWARE DOWNLOADED FROM EXTERNAL HOST TO CONTROL TOUCH PANEL 审中-公开用于执行从外部主机下载到控制面板的触控控制器固件的设备和方法公开(公告)号：US20130285943A1
公开(公告)日：2013-10-31
申请号：US13748593
申请日：2013-01-24
Applicant: MEDIATEK INC.
Inventor： Chung-Jen Kuo , Yu-Hsuan Lin , Chang-Po Ma
IPC: G06F3/041
CPC classification number: G06F3/0412 , G06F3/041 , G06F8/654
Abstract: An exemplary touch controller chip includes a volatile storage device, an interface unit and a control unit. The interface unit is arranged for receiving touch controller firmware outside the touch controller chip, and storing the received touch controller firmware into the volatile storage device. The control unit is arranged for executing the touch controller firmware stored in the volatile storage device to control a touch panel. In addition, an exemplary electronic device includes a touch controller chip and a host, wherein the touch controller chip has no non-volatile storage device used for storing touch controller firmware, and the host is arranged for transmitting the touch controller firmware to the touch controller chip.
Abstract translation: 示例性触摸控制器芯片包括易失性存储设备，接口单元和控制单元。 接口单元被布置成用于在触摸控制器芯片之外接收触摸控制器固件，并将接收到的触摸控制器固件存储到易失性存储设备中。 控制单元被配置为执行存储在易失性存储装置中的触摸控制器固件来控制触摸面板。 此外，示例性电子设备包括触摸控制器芯片和主机，其中触摸控制器芯片没有用于存储触摸控制器固件的非易失性存储设备，并且主机被布置为将触摸控制器固件发送到触摸控制器 芯片。
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