Imaging Apparatus And Image Improving Method
    11.
    发明申请
    Imaging Apparatus And Image Improving Method 审中-公开
    成像设备和图像改进方法

    公开(公告)号:US20070279618A1

    公开(公告)日:2007-12-06

    申请号:US11576989

    申请日:2005-10-14

    IPC分类号: G01N21/00

    摘要: The present invention provides an imaging apparatus, comprising a multifocal lens (210) having a plurality of lens portions different from one another in focal length; an imaging device (29) for converting an image formed thereon by said multifocal lens (210) into an electric signal to be outputted therethrough as an image signal; a computing unit (33) for carrying out a weighted computing process on said image signal from said imaging device (29) in accordance with a predetermined compensation function to output a compensated image signal as an output image signal, and in which said compensation function is an inverse function obtained based on a point spread function with respect to an object disposed at a predetermined distance from an optical system constituted by said multifocal lens (210).

    摘要翻译: 本发明提供了一种成像装置,包括具有焦距不同的多个透镜部分的多焦点透镜(210); 用于将由所述多焦点透镜(210)形成的图像转换为要作为图像信号输出的电信号的成像装置(29) 计算单元(33),用于根据预定的补偿功能对来自所述成像装置(29)的所述图像信号执行加权计算处理,以输出补偿图像信号作为输出图像信号,并且其中所述补偿函数是 相对于与由所述多焦点透镜(210)构成的光学系统隔开预定距离的物体,基于点扩散函数获得的反函数。

    Imaging apparatus with a multifocal lens formed of two pieces with different focal lengths
    12.
    发明授权
    Imaging apparatus with a multifocal lens formed of two pieces with different focal lengths 失效
    具有多焦点透镜的成像装置,由具有不同焦距的两片构成

    公开(公告)号:US07221399B2

    公开(公告)日:2007-05-22

    申请号:US10398272

    申请日:2001-10-10

    摘要: An imaging apparatus for imaging a first object at a normal distance and a second object nearer than the first object readily with high precision. The imaging apparatus has an imaging lens, an imaging device for capturing an image formed by the imaging lens, and a camera control unit. The imaging lens is a multifocal lens and contains a first lens portion having a first focal length for imaging the first object (e.g., the user of the imaging apparatus) at a normal distance and a second lens portion having a second focal length for imaging the second object (e.g., a bar code) nearer than the first object. The first and second lens portions are arranged on the same plane and formed in one piece. The information collected by imaging the second object is used for processing such as communications or displays.

    摘要翻译: 一种成像装置,用于以正确的距离对第一物体进行成像,并且以高精度容易地使第二物体比第一物体更接近。 成像装置具有成像透镜,用于捕获由成像透镜形成的图像的成像装置和照相机控制单元。 成像透镜是多焦点透镜,并且包含具有用于以正常距离成像第一物体(例如,成像设备的用户)的第一焦距的第一透镜部分和具有第二焦距的第二透镜部分,用于对 比第一个对象更接近的第二个对象(例如条形码)。 第一和第二透镜部分布置在同一平面上并形成为一体。 通过对第二物体进行成像而收集的信息用于诸如通信或显示器的处理。

    Low latency dynamic random access memory
    13.
    发明授权
    Low latency dynamic random access memory 有权
    低延迟动态随机存取存储器

    公开(公告)号:US06226223B1

    公开(公告)日:2001-05-01

    申请号:US09511901

    申请日:2000-02-23

    IPC分类号: G11C800

    摘要: In a semiconductor memory device with multiple memory cells, each including a charge storage device and two transfer devices for transferring its charge, these memory cells are accessible with no select signal provided externally. The memory device includes a clock generator for generating first and second mutually complementary clock signals. In response to the first and second clock signals, one of first word lines and one of second word lines are activated alternately. Specifically, the first clock signal makes a memory cell accessible through a first bit line by activating the first word line and first transistor, while the second clock signal makes the memory cell accessible through a second bit line by activating the second word line and second transistor.

    摘要翻译: 在具有多个存储器单元的半导体存储器件中,每个存储单元包括一个电荷存储器件和两个用于传送其电荷的转移器件,这些存储器单元是可以被访问的,没有从外部提供的选择信号。 存储器件包括用于产生第一和第二互补时钟信号的时钟发生器。 响应于第一和第二时钟信号,交替地激活第一字线和第二字线之一中的一个。 具体地,第一时钟信号通过激活第一字线和第一晶体管使得可通过第一位线访问存储单元,而第二时钟信号通过激活第二字线和第二晶体管使存储单元通过第二位线访问 。

    Semiconductor storage device
    14.
    发明授权
    Semiconductor storage device 有权
    半导体存储设备

    公开(公告)号:US06181620B2

    公开(公告)日:2001-01-30

    申请号:US09484023

    申请日:2000-01-18

    IPC分类号: G11C1124

    摘要: The semiconductor storage device of this invention includes memory cells each having two transistors and one storage capacitor. Each memory cell is connected with a first word line and a first bit line for a first port and a second word line and a second bit line for a second port. The first and second bit lines are alternately disposed in an open bit line configuration. In the operation of the semiconductor storage device, in a period when a first precharge signal for precharging each first bit line or a first sense amplifier activating signal for activating a first sense amplifier is kept in an active state, a second precharge signal for precharging each second bit line and a second sense amplifier activating signal for activating a second sense amplifier are both placed in an inactive state.

    摘要翻译: 本发明的半导体存储装置包括具有两个晶体管和一个存储电容器的存储单元。 每个存储单元与第一字线和用于第一端口的第一位线和用于第二端口的第二字线和第二位线连接。 第一位线和第二位线以开放位线配置交替布置。 在半导体存储装置的动作中,在对第一读出放大器的第一预定电荷进行预充电的第一预充电信号或激活第一读出放大器的第一读出放大器的激活信号保持为有效状态的期间内, 第二位线和用于激活第二读出放大器的第二读出放大器激活信号都处于非活动状态。

    Semiconductor memory device
    15.
    发明授权
    Semiconductor memory device 有权
    半导体存储器件

    公开(公告)号:US06169684A

    公开(公告)日:2001-01-02

    申请号:US09495473

    申请日:2000-02-01

    IPC分类号: G11C1500

    摘要: A cache memory including a first memory array and a main memory including a second memory array are integrated together on the same semiconductor substrate. Each memory cell in the first memory array is of a 2Tr1C type including: first and second transistors, the sources of which are connected together; and a data storage capacitor, one of the two electrodes of which is connected to the common source of the first and second transistors. Each memory cell in the second memory array is of a 1Tr1C type including: a third transistor; and a data storage capacitor, one of the two electrodes of which is connected to the source of the third transistor.

    摘要翻译: 包括第一存储器阵列和包括第二存储器阵列的主存储器的高速缓存存储器集成在同一半导体衬底上。 第一存储器阵列中的每个存储单元是2Tr1C类型,包括:第一和第二晶体管,其源极连接在一起; 以及数据存储电容器,其两个电极中的一个连接到第一和第二晶体管的公共源。 第二存储器阵列中的每个存储单元是1Tr1C类型,包括:第三晶体管; 以及数据存储电容器,其两个电极中的一个连接到第三晶体管的源极。

    Communication device connected to telephone line together with telephone
set
    17.
    发明授权
    Communication device connected to telephone line together with telephone set 失效
    通信电话连接到电话线与电话机

    公开(公告)号:US5109407A

    公开(公告)日:1992-04-28

    申请号:US452842

    申请日:1989-12-19

    IPC分类号: H04M11/06 H04N7/14

    CPC分类号: H04N7/147 H04M11/06

    摘要: A communication device such as a video telephone is connected to a telephone line together with a telephone set at both parties. In response to an operation for removing a handset from a hook of the telephone set at this party, the video telephone at this party is initiated. Each of the video telephones includes a mode selecting switch and DTMF receiver which receives a DTMF signal from one of the telephone sets and decodes a received DTMF signal to output data representative of the mode of the video telephone. When a flag "1" is set, a mode of the video telephone at this party can be controlled in response to the DTMF signal which is received by the DTMF receiver from the telephone set at this party and, when a flat "2" is set a mode of the video telephone at this party can be controlled in response to the DTMF signal which is received by the DTMF receiver from the telephone set at the other party.

    Solid-state color imaging camera
    19.
    发明授权
    Solid-state color imaging camera 失效
    固态彩色摄像机

    公开(公告)号:US4322740A

    公开(公告)日:1982-03-30

    申请号:US134285

    申请日:1980-03-26

    IPC分类号: H04N9/04 H04N9/07

    CPC分类号: H04N9/045

    摘要: A solid-state color imaging camera comprises three solid-state image sensors each of which has a two-dimensional array of picture elements arranged with respective predetermined pitches in vertical and horizontal directions. The first, second and third image sensors are used for green, red and blue lights. The optical positioning of the first image sensor is shifted with respect to the second and third image sensors by the half of the picture element pitch in the vertical direction.

    摘要翻译: 固态彩色成像照相机包括三个固态图像传感器,每个固态图像传感器具有在垂直和水平方向上以各个预定间距布置的图像元素的二维阵列。 第一,第二和第三图像传感器用于绿色,红色和蓝色光。 第一图像传感器的光学定位相对于第二和第三图像传感器在垂直方向上偏移了像素间距的一半。

    Image pickup tube with rectangular support plate for stripe filter
    20.
    发明授权
    Image pickup tube with rectangular support plate for stripe filter 失效
    图像拾取管,带条形过滤器的矩形支撑板

    公开(公告)号:US4253039A

    公开(公告)日:1981-02-24

    申请号:US033488

    申请日:1979-04-26

    CPC分类号: H01J31/46 H01J29/45

    摘要: A faceplate structure of a multi-color image pickup tube has a light transmitting thin glass plate, to which are bonded a rectangular color separating filter base plate deposited with a color separating stripe filter at the center of one surface of the thin glass plate with the color separating stripe filter opposing the thin glass plate, and a collar plate having a rectangular through hole for receiving therein the color separating filter base plate. On the other surface of the light transmitting thin glass plate are successively deposited a transparent electroconductive film and a photoconductive film. The faceplate structure is airtightly secured to one open end of an envelope of the image pickup tube with its other surface opposing the inside of the envelope.

    摘要翻译: 多色图像拾取管的面板结构具有透光薄玻璃板,在薄玻璃板的一个表面的中心处与沉积有分色条纹滤光片的矩形彩色分离滤光片基板接合, 与薄玻璃板相对的分色条纹滤色片,以及具有矩形通孔的套环板,用于在其中容纳分色滤色片基板。 在透光薄玻璃板的另一表面上依次沉积透明导电膜和光电导膜。 面板结构被气密地固定到图像拾取管的信封的一个开口端,其另一表面与信封的内部相对。