公开(公告)号：US20090136198A1

公开(公告)日：2009-05-28

申请号：US12177402

申请日：2008-07-22

申请人： Chung-Jen Chen ,  Meng-Tze Liu ,  Hung-Shen Su

发明人： Chung-Jen Chen ,  Meng-Tze Liu ,  Hung-Shen Su

IPC分类号： H04N5/91

CPC分类号： H04N5/76 ,  H04N5/781

摘要： A video reproducing/recording and playing system and a method thereof for setting and playing video sections are provided. The system includes a host computer with a data buffer and a database, a video module, and a monitor. While continuously receiving video signals, the video module sets a first section index when a scene difference between a first frame and a second frame represented by a portion of the video signals is greater than a predetermined scene difference wherein the first section index points to a start time of the second frame. Then, the video module stores the first section index and stores the video signals corresponding to the second frame into the data buffer. After retrieving the first section index, the monitor presents the video signals from the second frame points by the first section index.

摘要翻译： 提供了一种用于设置和播放视频部分的视频再现/记录和播放系统及其方法。 该系统包括具有数据缓冲器和数据库的主机，视频模块和监视器。 当连续接收视频信号时，视频模块设置第一部分索引，当由视频信号的一部分表示的第一帧和第二帧之间的场景差大于预定场景差异时，其中第一部分索引指向开始 第二帧的时间。 然后，视频模块存储第一部分索引，并将对应于第二帧的视频信号存储到数据缓冲器中。 在检索第一部分索引之后，监视器通过第一部分索引从第二帧点呈现视频信号。

公开(公告)号：US20090150967A1

公开(公告)日：2009-06-11

申请号：US12167770

申请日：2008-07-03

申请人： Chung-Jen Chen ,  Hung-Shen Su

发明人： Chung-Jen Chen ,  Hung-Shen Su

IPC分类号： H04N7/16

CPC分类号： H04H20/26 ,  H04H60/51

摘要： A method and a device for receiving wireless broadcast signals are provided. The device includes a positioning module, a memory storing therein a first information table and a second information table, a signal-receiving and processing module, a processor and a client terminal. The method includes steps of: receiving a first wireless broadcast signal at a first frequency contained in the first information table and presenting contents represented by the first wireless broadcast signal when the device is positioned in a first broadcast area; automatically searching for a second frequency in the second information table when the device is positioned in a second broadcast area wherein the second frequency corresponds to the information associated with the first frequency in the first information table; and receiving a second wireless broadcast signal at the second frequency and presenting contents represented by the second wireless broadcast signal.

摘要翻译： 提供了一种用于接收无线广播信号的方法和装置。 该设备包括定位模块，存储有第一信息表和第二信息表的存储器，信号接收和处理模块，处理器和客户终端。 该方法包括以下步骤：当设备位于第一广播区域时，以包含在第一信息表中的第一频率接收第一无线广播信号并呈现由第一无线广播信号表示的内容; 当所述设备位于第二广播区域中时，在所述第二信息表中自动搜索第二频率，其中所述第二频率对应于与所述第一信息表中的所述第一频率相关联的信息; 以及以第二频率接收第二无线广播信号并呈现由第二无线广播信号表示的内容。

公开(公告)号：US07531783B2

公开(公告)日：2009-05-12

申请号：US11764031

申请日：2007-06-15

申请人： Gregory W. Keith ,  Chung-Jen Chen

发明人： Gregory W. Keith ,  Chung-Jen Chen

IPC分类号： H03F3/08

CPC分类号： H03G3/3084

摘要： A trans-impedance amplifier with gain control for a fiber optic rotation rate sensor. A variable gain amplifier having gain control based on keeping the amplifier output above a certain level. The gain control approach allows the amplifier bandwidth to remain constant. A gain control circuit includes a control device connected to ground and the amplifier feedback network. The input to the gain control circuit may be the amplifier output that has been filtered, or the input could be from an external circuit or microcontroller.

摘要翻译： 一种具有光纤转速传感器增益控制的跨阻放大器。 一种可变增益放大器，其具有基于将放大器输出保持在一定水平以上的增益控制。 增益控制方法允许放大器带宽保持不变。 增益控制电路包括连接到地的控制装置和放大器反馈网络。 增益控制电路的输入可以是被滤波的放大器输出，或者输入可以来自外部电路或微控制器。

公开(公告)号：US20070103691A1

公开(公告)日：2007-05-10

申请号：US11271994

申请日：2005-11-09

申请人： Thomas Greening ,  Charles Lange ,  Chung-Jen Chen

发明人： Thomas Greening ,  Charles Lange ,  Chung-Jen Chen

IPC分类号： G01C19/72 ,  G01C19/66

CPC分类号： G01C19/721

摘要： A clock system for a fiber optic gyroscope is provided that includes a highly-tunable clock for the bias modulation and a separate asynchronous high-speed clock for the photodetector sampling. By separating the two clocks rather than using two derivatives of the same clock, the clock system and method can provide both the tunability objective of the bias modulation clock and the high-speed objective of the sampling clock, while using readily available, lower performance, radiation-hardened electronics parts.

摘要翻译： 提供了一种用于光纤陀螺仪的时钟系统，其包括用于偏置调制的高可调谐时钟和用于光电检测器采样的单独的异步高速时钟。 通过分离两个时钟而不是使用相同时钟的两个导数，时钟系统和方法可以提供偏置调制时钟的可调性目标和采样时钟的高速目标，同时使用容易获得的较低性能， 辐射硬化电子部件。

公开(公告)号：US20050158966A1

公开(公告)日：2005-07-21

申请号：US10761657

申请日：2004-01-20

申请人： Chin-Kun Fang ,  Kun-Pi Cheng ,  Wei-Jen Wu ,  Ching-Jiunn Huang ,  Chung-Jen Chen

发明人： Chin-Kun Fang ,  Kun-Pi Cheng ,  Wei-Jen Wu ,  Ching-Jiunn Huang ,  Chung-Jen Chen

IPC分类号： H01L21/76 ,  H01L21/762 ,  H01L23/544

CPC分类号： H01L21/76229 ,  H01L23/544 ,  H01L2223/54493 ,  H01L2924/0002 ,  Y10S438/975 ,  H01L2924/00

摘要： A semiconductor process wafer having substantially co-planar active areas and a laser marked area in an adjacent inactive area and method for forming the same to eliminate a step height and improve a subsequent patterning process over the active areas wherein an inactive area trench is formed overlying the laser marked area in parallel with formation of STI trenches in the active area whereby the active areas and the inactive area are formed substantially co-planar without a step height.

摘要翻译： 具有相邻非活性区域中基本上共平面的有源区和激光标记区的半导体工艺晶片及其形成方法以消除台阶高度并改善在有源区上的后续图案化工艺，其中形成无效区沟槽 激光标记区域与有源区域中的STI沟槽的形成平行，由此有源区域和非活性区域形成为基本上没有台阶高度共面。

公开(公告)号：US6018380A

公开(公告)日：2000-01-25

申请号：US922259

申请日：1997-09-02

申请人： Dyi-Chung Hu ,  Hung-Ming Lee ,  Tai-Kang Wu ,  Sywe N. Lee ,  Sheng-Heisn Lin ,  Ching-Chung Tsai ,  Hung-Chien Kuo ,  Chung-Jen Chen

发明人： Dyi-Chung Hu ,  Hung-Ming Lee ,  Tai-Kang Wu ,  Sywe N. Lee ,  Sheng-Heisn Lin ,  Ching-Chung Tsai ,  Hung-Chien Kuo ,  Chung-Jen Chen

IPC分类号： G02F1/1339 ,  G02F1/1333

CPC分类号： G02F1/1339 ,  G02F1/13392

摘要： A liquid crystal display device having a sealing material close to display area while maintaining a uniform liquid crystal cell gap is disclosed. The liquid crystal display comprises two transparent electrode substrates having a trench near the display area to stop the sealing material overflowing to display pixels. Thus, the effective display area of a liquid crystal display device is increased by dispensing a sealing material to a trench area at a predetermined position surrounding the display area. A spacer used in the sealing material is larger in size than that used in the display area to compensate the depth of the trench. After the liquid crystal is injected into the space surrounded by the substrates and a sealing material, a uniform liquid crystal cell gap over the entire display area is obtained. The liquid crystal display device thus obtained results in a closer distance between the sealing material and display area without any unevenness in color over the entire display area, and lends itself very useful as unit display device or as one of the panels in a tiled liquid crystal display device.

摘要翻译： 公开了一种在保持均匀的液晶单元间隙的同时具有接近显示区域的密封材料的液晶显示装置。 液晶显示器包括在显示区域附近具有沟槽的两个透明电极基板，以阻止密封材料溢出以显示像素。 因此，通过在围绕显示区域的预定位置处的沟槽区域分配密封材料来增加液晶显示装置的有效显示区域。 在密封材料中使用的间隔物的尺寸大于在显示区域中使用的间隔物，以补偿沟槽的深度。 在将液晶注入到由基板和密封材料包围的空间中之后，在整个显示区域上获得均匀的液晶单元间隙。 这样得到的液晶显示装置使得密封材料与显示区域之间的距离更远，而在整个显示区域上的颜色不均匀，并且其本身作为单元显示装置或作为平铺液晶中的一个面板非常有用 显示设备。

公开(公告)号：US07828768B2

公开(公告)日：2010-11-09

申请号：US12099982

申请日：2008-04-09

申请人： Chung-Jen Chen

发明人： Chung-Jen Chen

IPC分类号： A61M5/00

CPC分类号： A61M5/3243 ,  A61M5/50 ,  A61M2005/3247 ,  A61M2005/5006

摘要： A disposable syringe after one time usage includes an outer tube having an inner teeth set formed on the inner wall of the outer tube and an inner tube having an outer teeth set formed on the outer wall of the inner tube and a safety guide. The inner teeth set of the outer tube meshes with the outer teeth set of the inner tube. The single direction design of the teeth sets allows the outer tube to be pulled away from the inner tube, but not to be pushed back. The pulling force of the outer tube will pull the safety guide to form a damaged groove and the outer tube is adapted to enclose a needle so that the needle is not exposed outwardly, which prevents the needle from poking people accidentally. The syringe is unable to be reused.

摘要翻译： 一次性使用后的一次性注射器包括具有形成在外管的内壁上的内齿组件的外管和具有形成在内管的外壁上的外齿组件的内管和安全导向器。 外管的内齿组与内管的外齿组啮合。 齿组的单向设计允许外管从内管拉开，但不能被推回。 外管的拉力将拉动安全导向件以形成损坏的凹槽，并且外管适于包围针，使得针不会向外暴露，这防止针不小心地戳人。 注射器不能重复使用。

公开(公告)号：US07453576B2

公开(公告)日：2008-11-18

申请号：US11290336

申请日：2005-11-29

申请人： Chung-Jen Chen

发明人： Chung-Jen Chen

IPC分类号： G01C19/72

CPC分类号： G01C19/721

摘要： According to one aspect of the present invention, a method for calibrating a fiber optic gyroscope is provided. A method is provided for calibrating a fiber optic gyroscope. First and second portions of light from a first light source are propagated through a fiber optic line in respective first and second directions. A first voltage that causes a predetermined phase shift between the first and second portions of the light from the first light source is calculated. First and second portions of light from a second light source are propagated through the fiber optic line in the respective first and second directions. A second voltage that causes the predetermined phase shift between the first and second portions of the light from the second light is calculated. A difference between the first voltage and the second voltage is then calculated.

摘要翻译： 根据本发明的一个方面，提供了一种用于校准光纤陀螺仪的方法。 提供了一种校准光纤陀螺仪的方法。 来自第一光源的光的第一和第二部分在相应的第一和第二方向上传播通过光纤线。 计算在来自第一光源的光的第一和第二部分之间引起预定相移的第一电压。 来自第二光源的光的第一和第二部分在相应的第一和第二方向上传播通过光纤线。 计算导致来自第二光的光的第一和第二部分之间的预定相移的第二电压。 然后计算第一电压和第二电压之间的差。

公开(公告)号：US07333209B2

公开(公告)日：2008-02-19

申请号：US11271994

申请日：2005-11-09

申请人： Thomas C. Greening ,  Charles H. Lange ,  Chung-Jen Chen

发明人： Thomas C. Greening ,  Charles H. Lange ,  Chung-Jen Chen

IPC分类号： G01C19/72

CPC分类号： G01C19/721

摘要： A clock system for a fiber optic gyroscope is provided that includes a highly-tunable clock for the bias modulation and a separate asynchronous high-speed clock for the photodetector sampling. By separating the two clocks rather than using two derivatives of the same clock, the clock system and method can provide both the tunability objective of the bias modulation clock and the high-speed objective of the sampling clock, while using readily available, lower performance, radiation-hardened electronics parts.

摘要翻译： 提供了一种用于光纤陀螺仪的时钟系统，其包括用于偏置调制的高可调谐时钟和用于光电检测器采样的单独的异步高速时钟。 通过分离两个时钟而不是使用相同时钟的两个导数，时钟系统和方法可以提供偏置调制时钟的可调性目标和采样时钟的高速目标，同时使用容易获得的较低性能， 辐射硬化电子部件。

公开(公告)号：US06744519B2

公开(公告)日：2004-06-01

申请号：US10135245

申请日：2002-04-30

申请人： Charles H. Lange ,  Chung-Jen Chen

发明人： Charles H. Lange ,  Chung-Jen Chen

IPC分类号： G01C1972

CPC分类号： G01C19/726

摘要： According to the preferred exemplary embodiments of the present invention, there is provided a phase jump amplitude and timing controller for suppressing the voltage-dependent errors responsible for the dead band. The phase jump amplitude and timing controller inserts a phase/voltage jump into the feedback signal of the loop closure electronics of the fiber optic gyroscope. The phase/voltage jump is provided at a frequency regular enough to ensure that the fiber optic gyroscope will not have enough time to settle into the dead band before the phase/voltage jump is supplied to the loop closure electronics. By providing a recurring phase/voltage jump with amplitude sufficient to move the signal out of the dead band, the loop closure electronics averages the voltage-dependent errors over the full feedback voltage range. This error averaging process effectively eliminates the voltage-dependent errors that cause the dead band phenomenon and allows the loop closure electronics to sense the actual rate of rotation for the fiber optic gyroscope.

摘要翻译： 根据本发明的优选示例性实施例，提供了一种用于抑制负责死区的电压相关误差的相位跳变幅度和定时控制器。 相位跳变幅度和时序控制器将相位/电压跳变插入到光纤陀螺仪的闭环电路的反馈信号中。 相位/电压跳变以足够的频率提供，以确保光纤陀螺仪在相位/电压跳变提供给闭环电路之前不会有足够的时间来稳定到死区。 通过提供具有足以将信号移出死区的振幅的循环相位/电压跳变，闭环电路在整个反馈电压范围内平均电压相关误差。 该误差平均过程有效地消除了导致死区现象的电压相关误差，并允许闭环电子装置检测光纤陀螺仪的实际旋转速率。