LENS FOCUSING DEVICE
    1.
    发明申请
    LENS FOCUSING DEVICE 有权
    镜头聚焦装置

    公开(公告)号:US20140049848A1

    公开(公告)日:2014-02-20

    申请号:US13588701

    申请日:2012-08-17

    CPC classification number: G02B7/10 G02B7/023 G02B7/04 G02B7/08

    Abstract: A lens focusing device includes a lens holder, a winding fitted around the lens holder, and an outer case enclosing the lens holder therein. The outer case includes an outer wall portion, and multiple inner wall portions connected to the outer wall portion via multiple connecting portions. The inner wall portions are located between the lens holder and the winding, and respectively include an inner surface, an outer surface, and a first and a second side surface. The lens holder is formed on an outer face with confining areas, each of which includes a main surface and a first and a second raised side surface respectively facing against the inner surface and the first and second side surfaces, so that the inner wall portions are limited to move relative to the lens holder only within the confining areas. Therefore, the lens focusing device is impact-resistant and undue-twisting protected.

    Abstract translation: 透镜聚焦装置包括透镜保持器,安装在透镜保持器周围的绕组以及将透镜保持器包围在其中的外壳。 外壳包括外壁部,以及通过多个连接部连接到外壁部的多个内壁部。 内壁部分位于透镜保持架和绕组之间,分别包括内表面,外表面和第一和第二侧表面。 透镜架形成在具有限制区域的外表面上,每个区域包括主表面和分别面向内表面和第一和第二侧表面的第一和第二凸起侧表面,使得内壁部分 限于仅在限制区域内相对于透镜架移动。 因此,透镜聚焦装置是抗冲击和不适当的扭曲保护的。

    Method for mitigating interference
    2.
    发明授权
    Method for mitigating interference 有权
    减轻干扰的方法

    公开(公告)号:US08078131B2

    公开(公告)日:2011-12-13

    申请号:US12423017

    申请日:2009-04-14

    Abstract: A method for mitigating interference is provided. First, a received signal having a training sequence is received from a transmitter. Then, a Signal-to-Interference-plus-Noise Ratio (SINR) of the training sequence in the received signal is calculated, and whether a co-channel interference signal exists in the received signal is determined according to the SINR. The signal power corresponding to each time index in the received signal is calculated to detect a beginning time point and an ending time point of the co-channel interference signal. Finally, when the co-channel interference signal in the received signal is detected, the time when an interference cancellation filter is turned on is determined by the beginning time point and the ending time point.

    Abstract translation: 提供了减轻干扰的方法。 首先,从发送器接收具有训练序列的接收信号。 然后,计算接收信号中的训练序列的信号与干扰加噪声比(SINR),并根据SINR确定接收信号中是否存在同信道干扰信号。 计算与接收信号中的每个时间索引对应的信号功率,以检测同信道干扰信号的开始时间点和结束时间点。 最后,当检测到接收信号中的同信道干扰信号时,由开始时间点和结束时间点确定干扰消除滤波器导通的时间。

    Sequential decoding method and apparatus thereof
    4.
    发明授权
    Sequential decoding method and apparatus thereof 有权
    顺序解码方法及其装置

    公开(公告)号:US07975212B2

    公开(公告)日:2011-07-05

    申请号:US11924584

    申请日:2007-10-25

    CPC classification number: H03M13/3905 H03M13/3977 H03M13/4115

    Abstract: A sequential decoding method and a decoding apparatus are provided. According to the method, an open stack is adopted for storing a plurality of paths. When the codeword generated by an internal decoder in the decoding apparatus is incorrect, a codeword is generated again by using the paths stored in the open stack. Accordingly, the complexity of decoding is reduced.

    Abstract translation: 提供了顺序解码方法和解码装置。 根据该方法,采用打开的堆栈来存储多个路径。 当由解码装置中的内部解码器生成的码字不正确时,通过使用存储在开放堆栈中的路径再次生成码字。 因此,解码的复杂度降低。

    IMAGE CAPTURING DEVICE AND QUICK TURN-ON METHOD THEREOF
    5.
    发明申请
    IMAGE CAPTURING DEVICE AND QUICK TURN-ON METHOD THEREOF 审中-公开
    图像捕获设备及其快速打开方法

    公开(公告)号:US20110050957A1

    公开(公告)日:2011-03-03

    申请号:US12688844

    申请日:2010-01-15

    Applicant: CING-SHIN LIN

    Inventor: CING-SHIN LIN

    CPC classification number: H04N5/232 H04N5/23241 H04N5/335

    Abstract: An image capturing device includes a main memory, an auxiliary memory, an image capturing module, a quick turn-on button, a first initialization module, and a second initialization module. The capacity of the auxiliary memory is smaller than that of the main memory and is capable of storing images after being initialized. The image capturing module is capable of capturing images after being initialized. The quick turn-on button is configured for starting the image capturing device. The first initialization module is configured for initializing the image capturing module and the auxiliary memory when the quick turn-on button is triggered. The second initialization module is configured for initializing the main memory after the image capturing module and the auxiliary memory being initialized.

    Abstract translation: 图像捕获装置包括主存储器,辅助存储器,图像捕获模块,快速接通按钮,第一初始化模块和第二初始化模块。 辅助存储器的容量小于主存储器的容量,并且能够在初始化之后存储图像。 图像捕获模块能够在初始化之后捕获图像。 快速打开按钮被配置为启动图像捕获设备。 第一初始化模块被配置为在触发快速开启按钮时初始化图像捕获模块和辅助存储器。 第二初始化模块被配置为在图像捕获模块和辅助存储器被初始化之后初始化主存储器。

    Auto-focus system and auto-focus method thereof
    6.
    发明授权
    Auto-focus system and auto-focus method thereof 有权
    自动对焦系统及其自动对焦方式

    公开(公告)号:US07848629B2

    公开(公告)日:2010-12-07

    申请号:US12346794

    申请日:2008-12-30

    Applicant: Cing-Shin Lin

    Inventor: Cing-Shin Lin

    CPC classification number: G02B7/36 G03B3/10 G03B15/02 H04N5/23212 H04N5/2354

    Abstract: An exemplary auto-focus method includes the following steps. An ambient brightness is measured before a pre-flash. Then, a pre-flash ambient brightness is also measured during the pre-flash is fired. A main flash ratio is subsequently calculated using the ambient brightness, the pre-flash ambient brightness, and a preset desired brightness. Next, an object distance is indexed using the calculated main flash ratio and a table. The table includes a collection of main flash ratios and a collection of object distances, where each flash ratio is associated with a corresponding object distance. Then an image distance corresponding to the indexed object distance is calculated using the imaging formula. The calculated image distance is converted into a number of focus steps of a focus lens. Finally, the focus lens is moved with a corresponding number of focus steps.

    Abstract translation: 示例性的自动聚焦方法包括以下步骤。 在预闪前测量环境亮度。 然后,在闪光灯闪光期间也测量预闪光环境亮度。 随后使用环境亮度,预闪光环境亮度和预设的所需亮度计算主闪光比。 接下来,使用所计算的主闪光比和表格对物距进行索引。 该表包括主闪光比率的集合和物体距离的集合,其中每个闪光比与相应的对象距离相关联。 然后使用成像公式计算与索引对象距离相对应的图像距离。 将计算出的图像距离转换成聚焦透镜的多个聚焦步骤。 最后,用相应数量的对焦步骤移动对焦镜头。

    TORQUE LIMITING ROLLER AND MEDIUM SEPARATING MECHANISM USING THE SAME
    7.
    发明申请
    TORQUE LIMITING ROLLER AND MEDIUM SEPARATING MECHANISM USING THE SAME 有权
    使用扭矩限制滚子和中间分离机构

    公开(公告)号:US20100213665A1

    公开(公告)日:2010-08-26

    申请号:US12645319

    申请日:2009-12-22

    Applicant: Chia-Shin LIN

    Inventor: Chia-Shin LIN

    Abstract: A torque limiting roller includes a shaft, a frictional unit, a roller assembly, a fixing unit and an elastic unit. The shaft includes a first end and a second end. The frictional unit is mounted on the first end of the shaft. The roller assembly is rotatably mounted on the shaft and includes a first end and a second end. The first end of the roller assembly is in frictional contact with the frictional unit. The fixing unit is mounted on the second end of the shaft. The elastic unit is mounted on the shaft, disposed between the fixing unit and the roller assembly, and contacts with the second end of the roller assembly and the fixing unit to provide a normal force between the roller assembly and the frictional unit and thus to provide limiting torque. A medium separating mechanism using the torque limiting roller is also disclosed.

    Abstract translation: 转矩限制辊包括轴,摩擦单元,辊组件,定影单元和弹性单元。 轴包括第一端和第二端。 摩擦单元安装在轴的第一端。 辊组件可旋转地安装在轴上并且包括第一端和第二端。 辊组件的第一端与摩擦单元摩擦接触。 固定单元安装在轴的第二端。 弹性单元安装在轴上,设置在固定单元和辊组件之间,并与滚子组件和固定单元的第二端接触,以在辊组件和摩擦单元之间提供法向力,从而提供 限制转矩。 还公开了一种使用转矩限制辊的介质分离机构。

    IMAGE CAPTURE DEVICE AND METHOD THEREOF
    8.
    发明申请
    IMAGE CAPTURE DEVICE AND METHOD THEREOF 审中-公开
    图像捕获设备及其方法

    公开(公告)号:US20100085439A1

    公开(公告)日:2010-04-08

    申请号:US12412379

    申请日:2009-03-27

    Applicant: Cing-Shin Lin

    Inventor: Cing-Shin Lin

    Abstract: An exemplary image capture device includes a camera module, a buffer including a first unit and a second unit, a processor, and a memory. The camera module is configured for capturing images by forming corresponding electric signals. The first unit of the buffer is configured for buffering electric signals formed in a period that the image capture device is used to preview before capturing. The second unit of the buffer is configured for buffering electric signals formed after the image capture device is fired to photograph. The processor is configured for processing the electric signals in the first unit into preview digital images when preview, and processing the electric signals in the second unit and those still buffered in the first unit into final digital images after the image capture device is fired. The memory is configured for storing the final digital images outputted from the processor.

    Abstract translation: 示例性图像捕获装置包括相机模块,包括第一单元和第二单元的缓冲器,处理器和存储器。 相机模块被配置为通过形成相应的电信号来捕获图像。 缓冲器的第一单元被配置用于缓冲在捕获之前使用图像捕获设备预览的时段中形成的电信号。 缓冲器的第二单元被配置用于缓冲在拍摄图像拍摄装置被拍摄之后形成的电信号。 处理器被配置为在预览时处理第一单元中的电信号以预览数字图像,并且在图像捕获装置被触发之后,将第二单元中的电信号和仍然缓冲在第一单元中的电信号处理成最终的数字图像。 存储器被配置为存储从处理器输出的最终数字图像。

    Method and apparatus for code group identification and frame synchronization by use of Reed-Solomon decoder and reliability measurement for UMTS W-CDMA
    9.
    发明授权
    Method and apparatus for code group identification and frame synchronization by use of Reed-Solomon decoder and reliability measurement for UMTS W-CDMA 有权
    通过使用Reed-Solomon解码器和UMTS W-CDMA的可靠性测量,进行码组识别和帧同步的方法和装置

    公开(公告)号:US07633976B2

    公开(公告)日:2009-12-15

    申请号:US10316319

    申请日:2002-12-10

    CPC classification number: H04L1/0057 H04B1/70735 H04B1/7083 H04L1/0045

    Abstract: A method and apparatus having a modified Reed-Solomon decoder is used for finding a specific code group used by a base station and the frame timing synchronization with the base station. The modified Reed-Solomon decoder uses a standard Reed-Solomon decoder and some reliability measurements computed from the received code word symbols. If the reliability of a received symbol is too low, this symbol is considered as erasure. By selecting code word symbols with higher reliabilities and erasing code word symbols with lower reliabilities, the symbol error probability is reduced and the performance is improved. Several modified Reed-Solomon decoders and a few decoding strategies are introduced in order to decode the received code word sequences with a power- and memory-effective method.

    Abstract translation: 具有修改的Reed-Solomon解码器的方法和装置用于找到由基站使用的特定码组和与基站的帧定时同步。 修改的Reed-Solomon解码器使用标准Reed-Solomon解码器和从接收的码字符号计算的一些可靠性测量。 如果接收到的符号的可靠性太低,则该符号被认为是擦除。 通过选择具有较高可靠性的代码字符号并且以较低的可靠性擦除代码字符号,减少了符号错误概率并提高了性能。 引入了几个修改的里德 - 所罗门解码器和一些解码策略,以便用功率和记忆有效的方法对接收到的码字序列进行解码。

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