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1. 发明授权

US06363508B1 Method for testing reflection LCD projector and display panel pixel area thereof 失效
标题翻译：反射液晶投影仪及其显示面板像素面积测试方法
公开(公告)号：US06363508B1
公开(公告)日：2002-03-26
申请号：US09436689
申请日：1999-11-08
申请人： Yung-Yuan Ho , Chia-Yuan Chang , Nang-Ping Tu
发明人： Yung-Yuan Ho , Chia-Yuan Chang , Nang-Ping Tu
IPC分类号： G06F1100
CPC分类号： G09G3/006 , G01R31/318505 , G01R31/318511 , G02F1/1309 , G09G3/3688 , G09G2300/0408 , G09G2310/027 , G09G2330/10 , G09G2330/12
摘要： A method of testing a reflection-type LCD projector is disclosed. The present invention provides a method of testing the digital-circuit portion of the data drivers of the silicon wafer LCD of the reflection-type LCD projector, and a method of testing the panel pixel area of the silicon wafer LCD display. The present invention can be applied to LCD display panels manufactured by CMOS process and polysilicon thin film transistor process for the benefits of helping to resolve manufacturing issues during the development stage, thereby shortening the required production time schedule, and reducing the production cost.
摘要翻译：公开了一种测试反射型LCD投影仪的方法。本发明提供了一种测试反射式LCD投影仪的硅晶片LCD的数据驱动器的数字电路部分的方法，以及测试硅晶片LCD显示器的面板像素区域的方法。本发明可以应用于通过CMOS工艺制造的LCD显示面板和多晶硅薄膜晶体管工艺，以有利于在开发阶段帮助解决制造问题，从而缩短所需的生产时间表，并降低生产成本。

2. 发明授权

US5877717A D/A converter with a Gamma correction circuit 失效
标题翻译： D / A转换器，具有伽马校正电路
公开(公告)号：US5877717A
公开(公告)日：1999-03-02
申请号：US990443
申请日：1997-12-15
申请人： Nang-Ping Tu , Yong-Nian Rau , Chia-Yuan Chang
发明人： Nang-Ping Tu , Yong-Nian Rau , Chia-Yuan Chang
IPC分类号： H03M1/66 , H03M1/68 , H03M1/76 , H03M1/88
CPC分类号： H03M1/664 , H03M1/682 , H03M1/765
摘要： A D/A converter with a Gamma correction circuit according to the invention is designed for C-DAC which takes up much less space than the conventional R-DAC and 2-divided C-DAC. Therefore, this D/A converter has advantages of simple design and low cost. Furthermore, users can freely define the shape of a Gamma correction conversion curve to thereby widen application areas by adjusting terminal voltages.
摘要翻译：根据本发明的具有伽马校正电路的D / A转换器被设计用于C-DAC，其占用比常规R-DAC和2分频C-DAC少得多的空间。因此，该D / A转换器具有设计简单，成本低的优点。此外，用户可以自由地定义伽马校正转换曲线的形状，从而通过调整端子电压来扩大应用领域。

3. 发明授权

US6166715A Thin-film transistor liquid-crystal display driver 失效
标题翻译：薄膜晶体管液晶显示驱动
公开(公告)号：US6166715A
公开(公告)日：2000-12-26
申请号：US805315
申请日：1997-02-25
申请人： Chia-Yuan Chang , Nang-Ping Tu
发明人： Chia-Yuan Chang , Nang-Ping Tu
IPC分类号： G02F1/133 , G09G3/20 , G09G3/36
CPC分类号： G09G3/3688 , G09G2310/0297
摘要： A thin-film transistor liquid-crystal display (TFT LCD) driver includes a shift register, a sample and hold circuit, a group block, and a controller. The shift register provides N graded sample clocks. Video signals are delivered to the group block via the sample and hold circuit through the control of the controller. The group block having n groups of N switches transfers a group of N pixel signals from the sample and hold circuit to the display. The display driver of the invention providing n.times.N output lines by using N processing units by virtue of the output distribution of the group block not only reduces circuit space, but also lowers the power consumption requirements.
摘要翻译：薄膜晶体管液晶显示器（TFT LCD）驱动器包括移位寄存器，采样保持电路，组块和控制器。移位寄存器提供N个渐变采样时钟。通过控制器的控制，通过采样和保持电路将视频信号传送到组块。具有n组N个开关的组块将来自采样和保持电路的一组N个像素信号传送到显示器。通过根据组块的输出分配，通过使用N个处理单元提供n×N个输出线的本发明的显示驱动器不仅减少了电路空间，而且降低了功耗要求。

4. 发明授权

US09577840B2 Method and apparatus for a flexible peripheral access router 有权
标题翻译：灵活的外围接入路由器的方法和装置
公开(公告)号：US09577840B2
公开(公告)日：2017-02-21
申请号：US13007577
申请日：2011-01-14
申请人： Barry Lam , Chia-Yuan Chang
发明人： Barry Lam , Chia-Yuan Chang
IPC分类号： H04L29/06 , H04L12/28 , H04L29/12 , H04L12/931 , H04L29/08 , H04L12/935 , H04W4/18 , H04W8/26 , H04W80/00 , H04W88/14 , H04W92/00
CPC分类号： H04L12/2898 , H04L29/12028 , H04L29/12858 , H04L29/12867 , H04L49/30 , H04L49/351 , H04L49/602 , H04L61/103 , H04L61/6031 , H04L61/6036 , H04L63/10 , H04L67/025 , H04W4/18 , H04W8/26 , H04W80/00 , H04W88/14 , H04W92/00
摘要： The present invention provides a method for a local area network router, that allows communication between a number of remotely located users, and a plurality of peripheral devices connected to the local area network router. Users may access the local area network using wireless devices or the Internet. The peripheral devices, which may include a wide variety of multi-media storage, playback, printing, or other functions, are connected to the router via local interfaces, which communicate with the peripheral devices via established protocols. Each of the peripheral devices is provided with an IP address, which facilitates direct communication of the users with the peripheral devices and permits direct communication with the devices over the Internet. Data packets destined for the IP address of a peripheral device are router through the local interface, which converts the data utilizing compatible communication protocols for the target peripheral device.
摘要翻译：本发明提供了一种用于局域网路由器的方法，其允许多个远程位置的用户之间的通信以及连接到局域网路由器的多个外围设备。用户可以使用无线设备或互联网访问局域网。可以包括各种多媒体存储，回放，打印或其他功能的外围设备经由本地接口连接到路由器，本地接口通过建立的协议与外围设备通信。每个外围设备都具有IP地址，这有助于用户与外围设备的直接通信，并允许通过因特网与设备的直接通信。去往外围设备的IP地址的数据包是通过本地接口的路由器，它利用目标外围设备的兼容通信协议转换数据。

5. 发明授权

US08935385B2 System and method of multimodality-appended rich media comments 有权
标题翻译：多媒体附加富媒体评论的系统和方法
公开(公告)号：US08935385B2
公开(公告)日：2015-01-13
申请号：US13194334
申请日：2011-07-29
申请人： Chia-Yuan Chang , Ting-Han Huang , Kang-Wen Lin , Juin-Yi Huang , Chia-Yi Wu , Yu-Chen Huang , Ching-Fan Chu
发明人： Chia-Yuan Chang , Ting-Han Huang , Kang-Wen Lin , Juin-Yi Huang , Chia-Yi Wu , Yu-Chen Huang , Ching-Fan Chu
IPC分类号： G06F15/173 , G06F3/01 , G06F17/30 , H04Q9/00
CPC分类号： G06F3/017 , G06F17/30032 , H04Q9/00 , H04Q2209/10
摘要： A system of multimodality-appended rich media comments is provided. The system includes a server and an electronic device. The electronic device includes a network access module, at least one sensor and a processing unit. The network access module communicates with the server. The at least one sensor senses a user's behavior in a recording mode to obtain a sensing data. The processing unit performs an application to provide a source medium, wherein a rich media comment function of the application can be activated to provide multiple interactive objects for selection and then trigger the recording mode. The application uploads the sensing data to the server after the recording mode finishes. The server analyzes the sensing data and accordingly modifies the selected interactive object, combines the source medium with the modified interactive object into a rendered medium, and then delivers the rendered medium to the application.
摘要翻译：提供了一个多模式附加的富媒体评论系统。该系统包括服务器和电子设备。电子设备包括网络访问模块，至少一个传感器和处理单元。网络访问模块与服务器进行通信。所述至少一个传感器以记录模式感测用户的行为以获得感测数据。处理单元执行应用以提供源介质，其中可以激活应用的富媒体评论功能，以提供用于选择的多个交互对象，然后触发记录模式。记录模式完成后，应用程序将感应数据上传到服务器。服务器分析感测数据并相应地修改所选择的交互对象，将源媒体与修改的交互对象组合成呈现媒体，然后将呈现的媒体传送到应用。

6. 外观设计

USD670681S1 Host for videophone 有权
标题翻译：主持视频电话
公开(公告)号：USD670681S1
公开(公告)日：2012-11-13
申请号：US29407042
申请日：2011-11-22
申请人： Chia-Yuan Chang , Ting-Han Huang , Kang-Wen Lin , Chih-Yin Lin , Ya-Chyi Chou , Kao-Yu Hsu
设计人： Chia-Yuan Chang , Ting-Han Huang , Kang-Wen Lin , Chih-Yin Lin , Ya-Chyi Chou , Kao-Yu Hsu

7. 发明申请

US20120119675A1 POWER CONVERSION CIRCUIT FOR LIGHT EMITTING DIODE 有权
标题翻译：用于发光二极管的功率转换电路
公开(公告)号：US20120119675A1
公开(公告)日：2012-05-17
申请号：US13163873
申请日：2011-06-20
申请人： Wen-Ti CHANG , Yuan-Pin Cho , Chin-Chuang Chueh , Chia-Yuan Chang
发明人： Wen-Ti CHANG , Yuan-Pin Cho , Chin-Chuang Chueh , Chia-Yuan Chang
IPC分类号： H05B37/02
CPC分类号： H05B33/0815 , H02M1/10 , H02M3/28 , Y02B20/347
摘要： A power conversion circuit for light emitting diode includes a voltage converter. The voltage converter has two receiving terminals and two output terminals. The two receiving terminals of the voltage converter are electrically coupled to the direct current power supply, and the output terminals output corresponding direct current signals according to the received direct current power supply, to drive a light emitting diode string. One of the output terminals has a positive potential, and another output terminal has a negative potential.
摘要翻译：发光二极管的电力转换电路包括电压转换器。电压转换器有两个接收端子和两个输出端子。电压转换器的两个接收端子电连接到直流电源，并且输出端子根据接收到的直流电源输出相应的直流信号，以驱动发光二极管串。一个输出端子具有正电位，另一个输出端子具有负电位。

8. 发明授权

US08178803B2 Electronic device having key 有权
标题翻译：电子设备有钥匙
公开(公告)号：US08178803B2
公开(公告)日：2012-05-15
申请号：US12768751
申请日：2010-04-28
申请人： Chia-Yuan Chang , Cheng-Pang Wang , I-Huei Huang , Wen-Neng Liao
发明人： Chia-Yuan Chang , Cheng-Pang Wang , I-Huei Huang , Wen-Neng Liao
IPC分类号： H01H9/04
CPC分类号： H01H9/04 , H01H3/125 , H01H2223/002
摘要： An electronic device including a main body, a carrying layer disposed at the main body, a waterproof layer stacked on the carrying layer and located between the carrying layer and the main body, a supporting element disposed on the carrying layer, a key disposed on the supporting element, and a guiding element connected to the key is provided. The main body has an inner space and an opening exposing the inner space. The carrying layer covering the opening has a first ventilation hole and an assembly hole. The waterproof layer has a second ventilation hole. The first ventilation hole is exposed by the second ventilation hole and connected with the inner space. The assembly hole is covered by the waterproof layer. The supporting element covers the first ventilation hole and has a third ventilation hole connected with the first ventilation hole. The guiding element is locked at the assembly hole.
摘要翻译：一种电子设备，包括主体，设置在主体上的承载层，层叠在承载层上并位于承载层和主体之间的防水层，设置在承载层上的支撑元件，设置在主体上的钥匙提供支撑元件和连接到钥匙的引导元件。主体具有内部空间和暴露内部空间的开口。覆盖开口的承载层具有第一通风孔和组装孔。防水层具有第二通风孔。第一通风孔由第二通风孔露出并与内部空间连接。组装孔被防水层覆盖。支撑元件覆盖第一通风孔，并且具有与第一通风孔连接的第三通风孔。引导元件锁定在组件孔。

9. 发明授权

US08064379B2 Communication system and communication method for assisting user retrieving geography-associated multimedia information 有权
标题翻译：通信系统和通信方法，用于帮助用户检索与地理相关的多媒体信息
公开(公告)号：US08064379B2
公开(公告)日：2011-11-22
申请号：US12453311
申请日：2009-05-06
申请人： Ting-Han Huang , Chih-Yin Lin , Chia-Yuan Chang
发明人： Ting-Han Huang , Chih-Yin Lin , Chia-Yuan Chang
IPC分类号： H04H20/71 , G06F15/16 , H04Q7/20
CPC分类号： H04W4/02
摘要： The invention discloses a communication system for assisting a user for retrieving geography-associated multimedia information, and the communication system comprises a data processing device and several mobile communication devices. The data processing device receives a first request information including a location term and a time term from a terminal device of the user, and broadcasting a second request information, based on the time term, to the mobile communication devices located within a region relative to the location term. The data processing device receives responding messages and captured audio and/or video data from the mobile communication devices accepting the second request information, and transmitting a location-related information to the terminal device based on the responding messages. The user transmits responding information responsive to the location-related information to the data processing device via the terminal device. The data processing device transmits the captured audio and/or video data (representative of the retrieved geography-associated multimedia information) relative to the responding information to the terminal device.
摘要翻译：本发明公开了一种用于辅助用户检索与地理相关的多媒体信息的通信系统，并且该通信系统包括数据处理设备和多个移动通信设备。数据处理设备从用户的终端设备接收包括位置项和时间项的第一请求信息，并且基于该时间段向位于相对于该用户的区域内的移动通信设备广播第二请求信息位置术语。数据处理装置从接收第二请求信息的移动通信装置接收响应消息和捕获的音频和/或视频数据，并且基于响应消息向终端装置发送位置相关信息。用户经由终端设备将响应于位置相关信息的响应信息发送到数据处理设备。数据处理设备将捕获的音频和/或视频数据（代表所检索的与地理相关联的多媒体信息代表相对于响应信息）发送到终端设备。

10. 发明申请

US20110198205A1 ELECTRONIC DEVICE HAVING KEY 有权
标题翻译：具有钥匙的电子设备
公开(公告)号：US20110198205A1
公开(公告)日：2011-08-18
申请号：US12768751
申请日：2010-04-28
申请人： Chia-Yuan Chang , Cheng-Pang Wang , I-Huei Huang , Wen-Neng Liao
发明人： Chia-Yuan Chang , Cheng-Pang Wang , I-Huei Huang , Wen-Neng Liao
IPC分类号： H01H9/04
CPC分类号： H01H9/04 , H01H3/125 , H01H2223/002
摘要： An electronic device including a main body, a carrying layer disposed at the main body, a waterproof layer stacked on the carrying layer and located between the carrying layer and the main body, a supporting element disposed on the carrying layer, a key disposed on the supporting element, and a guiding element connected to the key is provided. The main body has an inner space and an opening exposing the inner space. The carrying layer covering the opening has a first ventilation hole and an assembly hole. The waterproof layer has a second ventilation hole. The first ventilation hole is exposed by the second ventilation hole and connected with the inner space. The assembly hole is covered by the waterproof layer. The supporting element covers the first ventilation hole and has a third ventilation hole connected with the first ventilation hole. The guiding element is locked at the assembly hole.
摘要翻译：一种电子设备，包括主体，设置在主体上的承载层，层叠在承载层上并位于承载层和主体之间的防水层，设置在承载层上的支撑元件，设置在主体上的钥匙提供支撑元件和连接到钥匙的引导元件。主体具有内部空间和暴露内部空间的开口。覆盖开口的承载层具有第一通风孔和组装孔。防水层具有第二通风孔。第一通风孔由第二通风孔露出并与内部空间连接。组装孔被防水层覆盖。支撑元件覆盖第一通风孔，并且具有与第一通风孔连接的第三通风孔。引导元件锁定在组件孔。

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