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12 条记录 (耗时 0.023 秒)

    Balanced drive electronic matrix system and method of operating the same
    1.
    发明授权
    Balanced drive electronic matrix system and method of operating the same 失效
    平衡驱动电子矩阵系统及其运行方法

    公开(公告)号：US4731610A

    公开(公告)日：1988-03-15

    申请号：US821023

    申请日：1986-01-21

    申请人： Yair Baron ,  Walter E. Chapelle ,  Shui-Chih A. Lien ,  Clive Catchpole

    发明人： Yair Baron ,  Walter E. Chapelle ,  Shui-Chih A. Lien ,  Clive Catchpole

    IPC分类号： G02F1/1365 ,  G09G3/30 ,  G09G3/36 ,  H01L27/146 ,  H04N5/374 ,  G09G3/34

    CPC分类号： H04N3/1512 ,  G09G3/30 ,  H01L27/14643 ,  G02F1/1365 ,  G09G2300/0814 ,  G09G2300/0885 ,  G09G2300/0895 ,  G09G3/3659

    摘要： An electronic matrix system and method for rapidly storing and efficiently retaining electric charge in selected ones of a plurality of storage elements are disclosed. Each storage element is addressable through a pair of parallel row select address lines and a column address line. A pair of threshold devices are coupled in nonopposing relation between the row select address lines and the storage element is coupled between the common node of the threshold devices and the column address line to which charging potential is applied. During the charging of the storage element, operating potentials which are substantially equal and opposite in polarity are applied to the row select line pair to forward bias both threshold devices and thereafter operating potentials which are also substantially equal and opposite in polarity are applied to the row select line pair to back bias both threshold devices to provide retention of the charge in the storage element.

    摘要翻译： 公开了一种电子矩阵系统和方法，用于在多个存储元件中选择的一个中快速存储和有效地保持电荷。 每个存储元件可通过一对并行行选择地址线和列地址线寻址。 一对阈值器件在行选择地址线之间以非关联关系耦合，并且存储元件耦合在阈值器件的公共节点和施加充电电位的列地址线之间。 在存储元件的充电期间，极性上基本相等且相反的工作电位被施加到行选择线对，以对两个阈值器件进行正向偏置，此后也极大地相等且相反的工作电位被施加到行 选择线对以反向偏置两个阈值器件以提供存储元件中的电荷的保持。

    Programmable light modulator for viewing transparent film prints
    3.
    发明授权
    Programmable light modulator for viewing transparent film prints 失效
    用于查看透明胶版印刷品的可编程光调制器

    公开(公告)号：US5313726A

    公开(公告)日：1994-05-24

    申请号：US988309

    申请日：1992-12-01

    申请人： Zvi Yaniv ,  Lionel Robbins ,  Clive Catchpole

    发明人： Zvi Yaniv ,  Lionel Robbins ,  Clive Catchpole

    IPC分类号： G02B27/02

    CPC分类号： G02B27/026

    摘要： An improved apparatus for viewing transparent film prints, such as X-rays, mammograms and sonograms, is provided, which apparatus includes a light source, a viewing stage and an array of light valves to selectively prevent the transmission of light from the light source to certain areas of the viewing stage. The apparatus allows an operator to more efficiently and accurately discern detail in the analysis of transparent film prints.

    摘要翻译： 提供了一种用于观察诸如X射线，乳房X射线照相术和超声波图的透明胶片印刷品的改进的装置，该装置包括光源，观察台和光阀阵列，以选择性地防止来自光源的光的透射 观看阶段的某些区域。 该装置允许操作者在透明胶版印刷品的分析中更有效和准确地辨别细节。

    Integrated radiation sensing array
    4.
    发明授权
    Integrated radiation sensing array 失效
    综合辐射传感阵列

    公开(公告)号：US4675739A

    公开(公告)日：1987-06-23

    申请号：US713928

    申请日：1985-03-20

    申请人： Clive Catchpole ,  Zvi Yaniv ,  Vincent D. Cannella ,  John Keem ,  Louis D. Swartz

    发明人： Clive Catchpole ,  Zvi Yaniv ,  Vincent D. Cannella ,  John Keem ,  Louis D. Swartz

    IPC分类号： H01L27/146 ,  H04N1/028 ,  H04N3/14

    CPC分类号： H04N1/028 ,  H01L27/14665 ,  H01L27/14678

    摘要： An incident radiation sensing apparatus comprises an array of photosensitive elements formed as an integrated circuit on a substrate. Each of the photosensitive elements includes a capacitor for storing charge, a conductive means for charging the capacitor to a preselected magnitude, a blocking means for inhibiting the discharge of charge stored on the capacitor; and a photoresponsive means formed from deposited semiconductor material for generating charge carriers at a rate responsive to the intensity of radiation incident upon the photoresponsive means. The photoresponsive means is connected to the capacitor so that the charge carriers generated in the photoresponsive means reduce the magnitude of the charge on the capacitor as a function of the magnitude of, and the time incidence of, the incident radiation. The apparatus further includes means for sensing the magnitude of charge remaining on the capacitor of a given photosensitive element a preselected period of time after its charging by the conductive means, so as to produce a signal corresponding to the time integral of the magnitude of the incident radiation impinging on the photoresponsive means connected to that capacitor during the preselected period of time. The present invention includes using such a radiation sensor in X-ray imagers, contact-type document copiers, and electronic cameras.

    摘要翻译： 一种入射辐射感测装置包括在基片上形成为集成电路的感光元件阵列。 每个感光元件包括用于存储电荷的电容器，用于将电容器充电到预选量值的导电装置，用于禁止存储在电容器上的电荷放电的阻断装置; 以及由沉积的半导体材料形成的光响应装置，用于以响应入射在光响应装置上的辐射强度的速率产生电荷载流子。 光响应装置连接到电容器，使得在光响应中产生的电荷载流子作为入射辐射的大小和时间入射的函数来减小电容器上的电荷的大小。 该装置还包括用于在由导电装置充电之后预先选定的时间段内感测给定光敏元件的电容器剩余电荷大小的装置，以产生对应于事件幅度的时间积分的信号 在预选的时间段内照射在与该电容器连接的光响应装置上的辐射。 本发明包括在X射线成像仪，接触式文件复印机和电子照相机中使用这种辐射传感器。

    Driving method for polymer stabilized and polymer free liquid crystal displays
    5.
    发明授权
    Driving method for polymer stabilized and polymer free liquid crystal displays 失效
    聚合物稳定和无聚合物液晶显示器的驱动方法

    公开(公告)号：US5644330A

    公开(公告)日：1997-07-01

    申请号：US517991

    申请日：1995-08-22

    申请人： Clive Catchpole ,  Haiji Yuan ,  Minhua Lu

    发明人： Clive Catchpole ,  Haiji Yuan ,  Minhua Lu

    IPC分类号： G09G3/36

    CPC分类号： G09G3/3629 ,  G09G2300/0486 ,  G09G2310/06

    摘要： A display device (10) having first and second substrates (12) and (30) and a layer of a PSCT or PFCT liquid crystal material disposed therebetween. The display is driven by an addressing scheme in which voltages are applied either in phase or out of phase in order to switch the liquid crystal material between stable states.

    摘要翻译： 具有第一和第二基板（12）和（30）的显示装置（10）和设置在它们之间的PSCT或PFCT液晶材料层。 显示器由寻址方案驱动，其中电压以相位或相位相加，以便在稳定状态之间切换液晶材料。

    Solid state image detector and signal generator
    9.
    发明授权
    Solid state image detector and signal generator 失效
    固态图像检测器和信号发生器

    公开(公告)号：US4827084A

    公开(公告)日：1989-05-02

    申请号：US122990

    申请日：1987-11-19

    申请人： Zvi Yaniv ,  Clive Catchpole ,  Vincent D. Cannella ,  John C. McGill ,  Mike Prewarski ,  Ronald G. Mulberger

    发明人： Zvi Yaniv ,  Clive Catchpole ,  Vincent D. Cannella ,  John C. McGill ,  Mike Prewarski ,  Ronald G. Mulberger

    IPC分类号： G06F3/033 ,  G06F3/041 ,  G06F3/045 ,  G09B5/14 ,  G08C21/00

    CPC分类号： G06F3/0412 ,  G06F3/033 ,  G06F3/045 ,  G09B5/14

    摘要： A solid state, touch sensitive position sensor, which sensor includes a conductive surface along the boundaries of which are disposed at least two sets of two elongated current distribution and collection means. The touch sensitive position sensor further includes resistance means operatively disposed so as to interconnect said current distribution and collection means with said conductive surface. The current distribution and collection means and resistance means are configured, so as to (1) provide a substantially linear electric field distribution of equipotential lines and (2) sequentially turn one set of said current distribution and collection means on while turning the other sets off. In an important embodiment, the conductive surface is formed immediately atop a copyboard and by utilizing erasable, felt tip markers having metallic inserts therein, visual images as well as electrical signals, indicative of X-Y coordinate location, may be simultaneously generated.

    摘要翻译： 一种固态触敏位置传感器，该传感器包括沿其边界的导电表面设置至少两组两个细长的电流分布和收集装置。 触敏位置传感器还包括可操作地设置成将所述电流分布和收集装置与所述导电表面相互连接的电阻装置。 配置电流分布和收集装置和电阻装置，以便（1）提供等电位线的基本上线性的电场分布，以及（2）在转动另一组时依次转动一组所述电流分配和收集装置 。 在一个重要的实施例中，导电表面立即形成在电子白板的顶部，并且通过利用其中具有金属插入物的可擦除的毛毡尖端标记，可以同时产生指示X-Y坐标位置的视觉图像以及电信号。