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1. 发明申请

US20070069769A1 Transmission circuit for use in input/output interface 有权
标题翻译：用于输入/输出接口的传输电路
公开(公告)号：US20070069769A1
公开(公告)日：2007-03-29
申请号：US11482731
申请日：2006-07-10
申请人： Min Kao , Zee Jen , Jen Wu , Ching Chiu , Shuo Hsu
发明人： Min Kao , Zee Jen , Jen Wu , Ching Chiu , Shuo Hsu
IPC分类号： H03B1/00
CPC分类号： H03F1/34 , H03F3/45183 , H03F2200/36 , H03F2203/45318 , H03F2203/45366 , H03F2203/45566 , H03F2203/45684
摘要： A transmission circuit includes a first-stage circuit, a second-stage circuit, a negative active feedback circuit and a current buffer. The first-stage circuit includes at least an active MOS device for receiving an input voltage and issuing a first voltage signal. The active MOS device has an inductive feature during operation in a high frequency mode to compensate the first voltage signal. In response to the first voltage signal, the second-stage circuit outputs a first output voltage. The negative active feedback circuit may enhance the bandwidth of the first output voltage. The current buffer may enhance the gain value of the first output voltage. A second voltage signal is issued from the first-stage circuit and compensated by the first output voltage transmitted from the current buffer to enhance the bandwidth and the gain value thereof. In response to the compensated second voltage signal, the second-stage circuit outputs a second output voltage.
摘要翻译：传输电路包括第一级电路，第二级电路，负有源反馈电路和电流缓冲器。第一级电路至少包括用于接收输入电压并发出第一电压信号的有源MOS器件。有源MOS器件在高频模式下工作期间具有电感特性以补偿第一电压信号。响应于第一电压信号，第二级电路输出第一输出电压。负的有源反馈电路可以增强第一输出电压的带宽。当前的缓冲器可以增强第一输出电压的增益值。从第一级电路发出第二电压信号，并通过从当前缓冲器发送的第一输出电压补偿第二电压信号，以增强带宽及其增益值。响应于补偿的第二电压信号，第二级电路输出第二输出电压。

2. 发明申请

US20050090146A1 Optical transmission module 失效
标题翻译：光传输模块
公开(公告)号：US20050090146A1
公开(公告)日：2005-04-28
申请号：US10816327
申请日：2004-04-01
申请人： Min Kao , Cheng Tsai , Chia-Hung Chiu , Shun-Tien Lee
发明人： Min Kao , Cheng Tsai , Chia-Hung Chiu , Shun-Tien Lee
IPC分类号： G02B6/42 , H01R12/00 , H05K1/14 , H05K1/18
CPC分类号： H05K1/147 , H05K1/145 , H05K1/189 , H05K2201/10121
摘要： An optical transmission module comprising at least a photoelectric element, a printed circuit board and a flexible printed circuit board is provided. The flexible printed circuit board electrically connects the photoelectrical elements and the printed circuit board. At least a ground plane is formed on the flexible printed circuit board to reduce crosstalk and electromagnetic interference. Transmission lines and impedance formed on the flexible printed circuit board solve the problems of signal distortion and impedance mismatch. The flexible printed circuit board also serves as a flexible interface to solve prior problems of connection stress between the photoelectric element and the printed circuit board.
摘要翻译：提供至少包括光电元件，印刷电路板和柔性印刷电路板的光传输模块。柔性印刷电路板电连接光电元件和印刷电路板。至少在柔性印刷电路板上形成接地平面以减少串扰和电磁干扰。在柔性印刷电路板上形成的传输线和阻抗解决了信号失真和阻抗失配的问题。柔性印刷电路板还用作柔性接口，以解决光电元件和印刷电路板之间的连接应力的先前问题。

3. 发明申请

US20070050183A1 Navigation device with integrated multi-language dictionary and translator 审中-公开
标题翻译：具有集成多语言字典和翻译器的导航设备
公开(公告)号：US20070050183A1
公开(公告)日：2007-03-01
申请号：US11212180
申请日：2005-08-26
申请人： Min Kao , Sean Kelley , Pramod Varma
发明人： Min Kao , Sean Kelley , Pramod Varma
IPC分类号： G06F17/28
CPC分类号： G01C21/3626 , G01C21/3679 , G08G1/0969
摘要： A portable navigation device is provided that includes integrated language dictionary/translation features. The navigation device includes a user interface configured to enable an operator to enter navigation instructions as well as language dictionary/translation instructions. A receiver is provided that is configured to receive signals from global positioning system (GPS) satellites. Memory in the device stores language dictionary/translation information. A processor module receives the navigation instruction and language translation instruction, obtains obtaining navigation information based on the navigation instruction, obtains language translation information from the memory based on the language translation instruction entered by the operator. An output is provided for presenting the navigation information and the language translation information to the operator (e.g. audibly and/or visually).
摘要翻译：提供了包括集成语言词典/翻译特征的便携式导航装置。导航装置包括被配置为使操作者能够输入导航指令以及语言字典/翻译指令的用户界面。提供接收器，其被配置为从全球定位系统（GPS）卫星接收信号。设备中的内存存储语言字典/翻译信息。处理器模块接收导航指令和语言翻译指令，基于导航指令获得获取导航信息，基于由操作者输入的语言翻译指令从存储器获得语言翻译信息。提供用于向操作者呈现导航信息和语言翻译信息（例如听觉和/或视觉）的输出。

4. 发明申请

US20050065718A1 Systems and methods for a navigational device with forced layer switching based on memory constraints 有权
标题翻译：基于内存限制的强制层交换导航设备的系统和方法
公开(公告)号：US20050065718A1
公开(公告)日：2005-03-24
申请号：US10993248
申请日：2004-11-19
申请人： Min Kao , Michael Childs , Darin Beesley
发明人： Min Kao , Michael Childs , Darin Beesley
IPC分类号： G01C21/34 , G01C21/30
CPC分类号： G01C21/3446
摘要： Systems, devices and methods are provided for more efficient use of RAM and other resources in connection with a route calculation algorithm which quickly obtains a best or reasonable best path between two locations. The navigational aid device includes forced layer switching capabilities. The navigational aid device includes a processor and a memory adapted to communicate with the processor. The memory has cartographic data including any number of locations and data indicative of thoroughfares of a plurality of types connecting certain ones of the locations. The plurality of thoroughfares are organized in a hierarchy of detail levels. The processor operates on a route calculation algorithm to find a path between any two of the number of locations and the route calculation algorithm dynamically forces switching between different levels in the hierarchy of detail levels based on a set of criteria.
摘要翻译：提供了系统，设备和方法，以便更有效地利用RAM和其他资源，结合路由计算算法，该算法可快速获得两个位置之间最佳或合理的最佳路径。导航辅助装置包括强制层交换功能。导航辅助装置包括适于与处理器通信的处理器和存储器。存储器具有制图数据，包括任何数量的位置和指示连接某些位置的多种类型的通道的数据。多个通道被组织在细节层次结构中。处理器以路由计算算法运行，以找到多个位置中任意两个之间的路径，并且路由计算算法基于一组准则来动态地强制在详细级别的层级中的不同级别之间的切换。

5. 发明申请

US20070104427A1 Light transceiver module 失效
公开(公告)号：US20070104427A1
公开(公告)日：2007-05-10
申请号：US11643893
申请日：2006-12-22
申请人： Cheng-Da Shaw , Shun-Tien Lee , Chiung-Hung Wang , Min Kao , Cheng Tsai , Kun-Yi Shen , Chia Chiu
发明人： Cheng-Da Shaw , Shun-Tien Lee , Chiung-Hung Wang , Min Kao , Cheng Tsai , Kun-Yi Shen , Chia Chiu
IPC分类号： G02B6/36
CPC分类号： G02B6/4292 , G02B6/4201 , G02B6/4245 , G02B6/4256 , G02B6/4281 , G02B6/4283 , G02B6/4284
摘要： A light transceiver module is designed for electronic devices. It forms an electric connection with the electric connector of the electronic device. The light transceiver module contains a base, a light-emitting device for providing optical signals, a light-receiving device for receiving optical signals, and a main circuit board. The base supports the light-emitting device, the light-receiving device, and the main circuit board. The main circuit board has a pluggable electric connector for connections with the electric connector of the electronic device. The light transceiver module can be used to simplify and optimize the devices using it.

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