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12 条记录 (耗时 0.045 秒)

    Method and apparatus for treating refractive eye abnormalities
    6.
    发明授权
    Method and apparatus for treating refractive eye abnormalities 失效
    治疗屈光眼异常的方法和装置

    公开(公告)号：US5838419A

    公开(公告)日：1998-11-17

    申请号：US605377

    申请日：1996-02-22

    申请人： Stephen Holland

    发明人： Stephen Holland

    IPC分类号： A61F2/16 ,  G02C7/04 ,  G02C7/10 ,  G02C7/02

    CPC分类号： G02C7/104 ,  A61F2/1613 ,  G02C7/02 ,  G02C7/04 ,  G02C2202/24

    摘要： A method for treating refractive eye abnormalities, including myopia, hyperopia, and astigmatism, by shifting the spectral distribution of incident light is described. Optical filters or tints are provided on eyeglasses, contact lenses, intra-ocular implants, or at ambient light sources to shift the spectral distribution of light entering the eye being treated. Ambient light sources emitting at specified spectral distribution or wavelength range can also be used. In this way, the average spectral distribution of visible light incident to an eye is controlled to treat refractive eye abnormalities. Changes in the eyeball shape and focus resulting from an eye's response to the spectral distribution of light are prevented, mitigated, halted, or even reversed. The visible spectral content is shifted to shorter or longer wavelengths over an entire field of view detected by the retina to treat myopia and hyperopia respectively. To correct for astigmatism, the spectral distribution of light is shifted within selected areas of a retina field of view corresponding to an abnormal power.

    摘要翻译： 描述了通过移动入射光的光谱分布来治疗屈光眼异常的方法，包括近视，远视和散光。 在眼镜，隐形眼镜，眼内植入物或环境光源上提供光学滤光片或色调，以改变进入被治疗眼睛的光的光谱分布。 也可以使用以规定的光谱分布或波长范围发射的环境光源。 以这种方式，控制入射到眼睛的可见光的平均光谱分布以治疗折射眼异常。 眼睛对光的光谱分布的反应产生的眼球形状和焦点的变化被阻止，缓解，停止或甚至反转。 在视网膜检测到的整个视野​​中，可见光谱含量分别变为较短或较长的波长，分别治疗近视和远视。 为了校正散光，光的光谱分布在对应于异常功率的视网膜视场的选定区域内移动。

    High-voltage compatible, full-depleted CCD
    7.
    发明申请
    High-voltage compatible, full-depleted CCD 有权
    高电压兼容，全耗尽CCD

    公开(公告)号：US20060180834A1

    公开(公告)日：2006-08-17

    申请号：US11357769

    申请日：2006-02-16

    申请人： Stephen Holland

    发明人： Stephen Holland

    IPC分类号： H01L29/768

    CPC分类号： H01L27/14812 ,  H01L27/1463 ,  H01L27/14806

    摘要： A charge coupled device for detecting electromagnetic and particle radiation is described. The device includes a high-resistivity semiconductor substrate, buried channel regions, gate electrode circuitry, and amplifier circuitry. For good spatial resolution and high performance, especially when operated at high voltages with full or nearly full depletion of the substrate, the device can also include a guard ring positioned near channel regions, a biased channel stop, and a biased polysilicon electrode over the channel stop.

    摘要翻译： 描述了用于检测电磁和粒子辐射的电荷耦合器件。 该器件包括高电阻率半导体衬底，掩埋沟道区，栅电极电路和放大器电路。 为了获得良好的空间分辨率和高性能，特别是当在具有完全或几乎完全耗尽衬底的高电压下工作时，器件还可以包括位于沟道区附近的保护环，偏置沟道阻挡层和沟道上的偏置多晶硅电极 停止。

    Memory control architecture for high speed transfer options
    8.
    发明授权
    Memory control architecture for high speed transfer options 失效
    用于高速传输操作的内存控制架构

    公开(公告)号：US5623624A

    公开(公告)日：1997-04-22

    申请号：US360865

    申请日：1994-12-20

    申请人： Stephen Holland ,  Gregory L. Tucker

    发明人： Stephen Holland ,  Gregory L. Tucker

    IPC分类号： G09G5/393 ,  G06F3/14

    CPC分类号： G09G5/393

    摘要： A subsystem architecture for direct memory access of random access memory (RAM) which performs block transfers of adjacent units of memory from one memory location to another. The architecture comprises a RAM array with write enable capability, serial access memory (SAM) registers, an alignment unit, and controller. An embodiment is described which performs bit-block transfers (BitBLTs) of pixel data within a graphical user interface (GUI) subsystem which utilizes Triple-ported Dynamic RAM (TPDRAM). The BitBLT is broken up into four cycles which handle the transfer of all possible combinations of units of adjacent memory utilizing the entire bandwidth of the port writing to RAM. The architecture allows operations to be pipelined.

    摘要翻译： 用于随机存取存储器（RAM）的直接存储器访问的子系统架构，其执行从一个存储器位置到另一个存储器位置的相邻存储单元的块传输。 该架构包括具有写使能能力的RAM阵列，串行存取存储器（SAM）寄存器，对准单元和控制器。 描述了在利用三端口动态RAM（TPDRAM）的图形用户界面（GUI）子系统内执行像素数据的位块传输（BitBLT）的实施例。 BitBLT被分解成四个周期，其处理使用写入RAM的端口的整个带宽来传送相邻存储器的所有可能的相邻存储器单元的组合。 该架构允许操作被流水线化。

    Electric string instrument
    10.
    发明授权
    Electric string instrument 失效
    电弦乐器

    公开(公告)号：US4236433A

    公开(公告)日：1980-12-02

    申请号：US25784

    申请日：1979-04-02

    申请人： Stephen Holland

    发明人： Stephen Holland

    IPC分类号： G10H3/26 ,  G10H3/00

    CPC分类号： G10H3/26 ,  Y10S84/10

    摘要： The guitar has a novel feedback arrangement for sustaining the sound generated from the strings and including a pickup associated with each string and a corresponding driver intercoupled with the pickup in a feedback loop that also includes a gain-controlled amplifier. The amplifiers are controlled in common from a variable control means. The pickups, drivers and associated electronics are all commonly mounted from the bridge. In an alternate embodiment of the invention there is provided an improved sustain technique that provides a more natural sustain characteristic, employing a parametric type of excitation. This embodiment may comprise a pickup, amplifier and tensioning member responsive to the output of the amplifier for sustaining string vibration by causing longitudinal string displacement by means of the tensioning member. In a similar embodiment the string tension may be held constant and the string length varied instead.

    摘要翻译： 吉他具有新颖的反馈装置，用于维持从琴弦产生的声音，并且包括与每个琴弦相关联的拾音器以及在还包括增益控制放大器的反馈回路中与拾音器相互配合的相应驱动器。 放大器从可变控制装置共同控制。 拾音器，驱动器和相关电子设备都通常安装在桥上。 在本发明的替代实施例中，提供了一种改进的维持技术，其采用参数类型的激励来提供更自然的维持特性。 该实施例可以包括拾取器，放大器和张紧构件，其响应于放大器的输出，以通过借助于张紧构件引起纵向弦线位移来维持弦线振动。 在类似的实施例中，弦张力可以保持恒定，并且弦长度改变。