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11. 发明申请

US20100253639A1 METHOD OF DETECTING A TOUCH EVENT FOR A TOUCH PANEL AND RELATED DEVICE 有权
标题翻译：检测触摸屏的触摸事件的方法及相关设备
公开(公告)号：US20100253639A1
公开(公告)日：2010-10-07
申请号：US12565762
申请日：2009-09-24
申请人： He-Wei Huang , Hui-Hung Chang , Chih-Yuan Chang
发明人： He-Wei Huang , Hui-Hung Chang , Chih-Yuan Chang
IPC分类号： G06F3/041
CPC分类号： G06F3/0416 , G06F3/0412 , G06F3/044
摘要： A method of detecting a touch event for a touch panel which comprises a plurality of intersecting traces. The method includes outputting a charge control signal to a trace of the plurality of traces, and keeping other traces except for the trace floating and determining whether the touch event happens according to a voltage signal on the trace.
摘要翻译：一种检测触摸面板的触摸事件的方法，包括多个相交轨迹。该方法包括向多条迹线的迹线输出一个充电控制信号，并且除了迹线浮动之外保持其它迹线，并根据迹线上的电压信号确定触摸事件是否发生。

12. 发明授权

US08115747B2 Energy-efficient touch panel device and related method 有权
标题翻译：节能触摸屏设备及相关方法
公开(公告)号：US08115747B2
公开(公告)日：2012-02-14
申请号：US12499090
申请日：2009-07-08
申请人： Hui-Hung Chang , He-Wei Huang , Tsung-Yin Yu , Chih-Yuan Chang
发明人： Hui-Hung Chang , He-Wei Huang , Tsung-Yin Yu , Chih-Yuan Chang
IPC分类号： G06F3/041
CPC分类号： G06F1/3203 , G06F1/3262
摘要： An energy-efficient touch panel control device includes a touch panel, a buffer memory, an interrupt initiation unit, for outputting an interrupt signal, an analog to digital conversion unit, for converting analog output voltage to digital trace data and storing the digital trace data in the buffer memory, and according to a control signal, switching an operating mode, an operation unit, generating a detecting result according to the digital trace data, switching the operating mode according to the control signal, a mode control unit, for generating the control signal according to the interrupt signal, and a host interface unit.
摘要翻译：节能型触摸面板控制装置包括用于输出中断信号的触摸面板，缓冲存储器，中断启动单元，用于将模拟输出电压转换为数字跟踪数据并存储数字跟踪数据的模数转换单元在缓冲存储器中，并且根据控制信号切换操作模式，操作单元，根据数字跟踪数据生成检测结果，根据控制信号切换操作模式;模式控制单元，用于生成根据中断信号控制信号，以及主机接口单元。

13. 发明申请

US20110001491A1 CAPACITANCE MEASUREMENT CIRCUIT AND METHOD 有权
标题翻译：电容测量电路和方法
公开(公告)号：US20110001491A1
公开(公告)日：2011-01-06
申请号：US12639484
申请日：2009-12-16
申请人： He-Wei Huang , Chih-Yuan Chang , Hui-Hung Chang
发明人： He-Wei Huang , Chih-Yuan Chang , Hui-Hung Chang
IPC分类号： G01R27/26
CPC分类号： G06F3/044 , G01R27/2605 , G06F3/0416 , H03K17/962 , H03K2217/960725
摘要： A capacitance measurement circuit and method are provided. A storage capacitor is pre-charged. Charge transfer is performed between an under-test capacitor and the storage capacitor. The storage capacitor is discharged and charged according to a relationship between a voltage of the storage capacitor and a reference voltage. The capacitance of the under-test capacitor is measured according to the voltage on the storage capacitor.
摘要翻译：提供电容测量电路和方法。存储电容器预充电。在测试电容器和存储电容器之间进行电荷转移。存储电容器根据存储电容器的电压和参考电压之间的关系进行放电和充电。未测试电容器的电容根据存储电容器上的电压进行测量。

14. 发明授权

US10759296B2 Charging apparatus for electric vehicle 有权
公开(公告)号：US10759296B2
公开(公告)日：2020-09-01
申请号：US16039645
申请日：2018-07-19
申请人： Chih-Yuan Chang , Tsair-Rong Chen , Po-Hsuan Chen , Bing-Yuan Lai
发明人： Chih-Yuan Chang , Tsair-Rong Chen , Po-Hsuan Chen , Bing-Yuan Lai
IPC分类号： H02J7/00 , H02J7/14 , B60L53/30 , B60L53/24 , B60L53/14 , B60L53/12
摘要： A charging apparatus for electric vehicle may comprise a charging apparatus and an electric vehicle. The charging apparatus has a rectifier and a mobile connector, and the connector covered by a plastic cover has a primary coil electrically connected to the rectifier. The cover comprises a vertical first plane, and a plurality of first engaging portions formed at an outer periphery of the cover. The electric vehicle has a converter, a battery pack and a charge port, and the charge port covered by a plastic shell comprises a secondary coil electrically connected to the converter. The charge port has a vertical second plane and at least a second engaging portion. When the first plane of the connector is coupled to the second plane of the charge port, the primary coil and the secondary coil are spaced apart by a fixed distance, thereby achieving the effect of safe charging.

15. 发明申请

US20100026233A1 SENSOR-CONTROLLED FLUSHING DEVICE AND METHOD AND SYSTEM FOR MANAGING POWER THEREOF 审中-公开
标题翻译：传感器控制冲洗装置及其功率管理方法和系统
公开(公告)号：US20100026233A1
公开(公告)日：2010-02-04
申请号：US12240808
申请日：2008-09-29
申请人： Chi-Ching Lee , Chih-Yuan Chang
发明人： Chi-Ching Lee , Chih-Yuan Chang
IPC分类号： H02J7/00
CPC分类号： H02J7/35
摘要： A power managing system includes a battery, a solar cell, a detecting circuit and a control module. The solar cell transforms a received light into a voltage and the battery is charged by the solar cell. The detecting circuit detects the voltage and correspondingly generates a detecting signal. The control module controls a pathway between the battery and the solar cell according to the detecting signal.
摘要翻译：电力管理系统包括电池，太阳能电池，检测电路和控制模块。太阳能电池将接收到的光转换为电压，并且电池由太阳能电池充电。检测电路检测电压并相应地产生检测信号。控制模块根据检测信号控制电池和太阳能电池之间的通路。

16. 发明申请

US20200023743A1 CHARGING APPARATUS FOR ELECTRIC VEHICLE 审中-公开
公开(公告)号：US20200023743A1
公开(公告)日：2020-01-23
申请号：US16039645
申请日：2018-07-19
申请人： Chih-Yuan Chang , Tsair-Rong Chen , Po-Hsuan Chen , Bing-Yuan Lai
发明人： Chih-Yuan Chang , Tsair-Rong Chen , Po-Hsuan Chen , Bing-Yuan Lai
IPC分类号： B60L11/18
摘要： A charging apparatus for electric vehicle may comprise a charging apparatus and an electric vehicle. The charging apparatus has a rectifier and a mobile connector, and the connector covered by a plastic cover has a primary coil electrically connected to the rectifier. The cover comprises a vertical first plane, and a plurality of first engaging portions formed at an outer periphery of the cover. The electric vehicle has a converter, a battery pack and a charge port, and the charge port covered by a plastic shell comprises a secondary coil electrically connected to the converter. The charge port has a vertical second plane and at least a second engaging portion. When the first plane of the connector is coupled to the second plane of the charge port, the primary coil and the secondary coil are spaced apart by a fixed distance, thereby achieving the effect of safe charging.

17. 发明申请

US20090278590A1 POWER SEQUENCE CONTROL CIRCUIT, AND GATE DRIVER AND LCD PANEL HAVING THE SAME 有权
标题翻译：功率序列控制电路，门控驱动器和具有该功能的门控板
公开(公告)号：US20090278590A1
公开(公告)日：2009-11-12
申请号：US12177166
申请日：2008-07-22
申请人： Chih-Yuan Chang
发明人： Chih-Yuan Chang
IPC分类号： G06F3/038 , H03K17/687
CPC分类号： G09G3/3696 , G09G2330/04
摘要： A power sequence control circuit receives an input positive voltage and an input negative voltage. The control circuit includes a pull-up stage, having a first terminal receiving the input positive voltage, a second terminal coupled to a node, and a control terminal receiving feedback of an output positive voltage. A pull-down stage has a first terminal coupled to the node and a second terminal coupled to an output negative voltage. A current-limit switching unit has a first terminal receiving the input positive voltage, a second terminal outputting the output positive voltage, and a control terminal coupled to the node. When the output negative voltage decreases, and if the pull-down stage decreases a control voltage at the node and the control voltage is less than a threshold value, the current-limit switching unit is conducted to transmit the input positive voltage as the output positive voltage.
摘要翻译：电源顺序控制电路接收输入正电压和输入负电压。控制电路包括具有接收输入正电压的第一端子，耦合到节点的第二端子和接收输出正电压的反馈的控制端子的上拉级。下拉级具有耦合到节点的第一端子和耦合到输出负电压的第二端子。限流开关单元具有接收输入正电压的第一端子，输出正电压的第二端子和耦合到该节点的控制端子。当输出负电压降低时，如果下拉段降低节点处的控制电压并且控制电压小于阈值，则限流开关单元被传导以将输入正电压作为输出正电压电压。

18. 发明授权

US07085612B2 System and method for identifying semiconductor process steps for queue-time control and abnormality detection 失效
标题翻译：用于识别队列时间控制和异常检测的半导体处理步骤的系统和方法
公开(公告)号：US07085612B2
公开(公告)日：2006-08-01
申请号：US10823872
申请日：2004-04-14
申请人： Chia-Chun Liu , Chih-Yuan Chang , Chih-Hung Wu , Kuo-Rong Hsiao
发明人： Chia-Chun Liu , Chih-Yuan Chang , Chih-Hung Wu , Kuo-Rong Hsiao
IPC分类号： G06F19/00
CPC分类号： G05B19/41865 , Y02P90/14 , Y02P90/20
摘要： A computer-implemented method and system for identifying process steps for purposes of queue-time control and abnormality detection is provided. In one example, the method includes retrieving manufacturing information associated with a fabrication process, where the manufacturing information includes multiple process step pairs. The manufacturing information may be divided into at least a high group and a low group using a statistical clustering method. Values, such as P-values, may then be calculated for each process step pair by applying a non-parametric statistical method to the high and low groups. The process step pairs may be ranked based on their calculated values, and redundant process step pairs may be eliminated. The remaining process step pairs may then be analyzed to identify a particular process step or process step pair.
摘要翻译：提供了一种用于识别用于队列时间控制和异常检测的处理步骤的计算机实现的方法和系统。在一个示例中，该方法包括检索与制造过程相关联的制造信息，其中制造信息包括多个处理步骤对。可以使用统计聚类方法将制造信息划分为至少高组和低组。然后可以通过将非参数统计方法应用于高和低组来为每个过程步骤对计算值，例如P值。可以基于它们的计算值对过程步骤对进行排序，并且可以消除冗余的过程步骤对。然后可以分析剩余的工艺步骤对以识别特定的工艺步骤或工艺步骤对。

19. 发明授权

US07024469B1 Medium access control (MAC) protocol with seamless polling/contention modes 有权
标题翻译：具有无缝轮询/竞争模式的媒体访问控制（MAC）协议
公开(公告)号：US07024469B1
公开(公告)日：2006-04-04
申请号：US09649474
申请日：2000-08-28
申请人： Chih-Yuan Chang , Jenwei Liang , Huei-ming Steve Yang , Yee-Hsiang Chang , Francis James Smith
发明人： Chih-Yuan Chang , Jenwei Liang , Huei-ming Steve Yang , Yee-Hsiang Chang , Francis James Smith
IPC分类号： G06F15/177 , H04J3/16 , H04L12/40 , H04L12/43
CPC分类号： H04W74/02 , H04L2012/5607 , H04L2012/561 , H04L2012/5679 , H04Q11/0421 , H04Q11/0478 , H04W8/00 , H04W74/06
摘要： A high speed wireless network for the access market where a polling mode, a contention mode, a seamless transition between the two modes and an efficient contention resolution algorithm are utilized to coordinate user transmission while utilizing a splitting tree algorithm to avoid collision of a number of users.
摘要翻译：用于接入市场的高速无线网络，其中轮询模式，竞争模式，两种模式之间的无缝转换和有效竞争解决算法被用于协调用户传输，同时利用分割树算法来避免多个用户

20. 发明授权

US08599182B2 Power sequence control circuit, and gate driver and LCD panel having the same 有权
标题翻译：电源顺序控制电路，以及门驱动器和LCD面板
公开(公告)号：US08599182B2
公开(公告)日：2013-12-03
申请号：US12177166
申请日：2008-07-22
申请人： Chih-Yuan Chang
发明人： Chih-Yuan Chang
IPC分类号： G09G5/00
CPC分类号： G09G3/3696 , G09G2330/04
摘要： A power sequence control circuit receives an input positive voltage and an input negative voltage. The control circuit includes a pull-up stage, having a first terminal receiving the input positive voltage, a second terminal coupled to a node, and a control terminal receiving feedback of an output positive voltage. A pull-down stage has a first terminal coupled to the node and a second terminal coupled to an output negative voltage. A current-limit switching unit has a first terminal receiving the input positive voltage, a second terminal outputting the output positive voltage, and a control terminal coupled to the node. When the output negative voltage decreases, and if the pull-down stage decreases a control voltage at the node and the control voltage is less than a threshold value, the current-limit switching unit is conducted to transmit the input positive voltage as the output positive voltage.
摘要翻译：电源顺序控制电路接收输入正电压和输入负电压。控制电路包括具有接收输入正电压的第一端子，耦合到节点的第二端子和接收输出正电压的反馈的控制端子的上拉级。下拉级具有耦合到节点的第一端子和耦合到输出负电压的第二端子。限流开关单元具有接收输入正电压的第一端子，输出正电压的第二端子和耦合到该节点的控制端子。当输出负电压降低时，如果下拉段降低节点处的控制电压并且控制电压小于阈值，则限流开关单元被传导以将输入正电压作为输出正电压电压。

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