Compact proximity sensor suppressing internal reflection
    11.
    发明授权
    Compact proximity sensor suppressing internal reflection 有权
    紧凑的接近传感器抑制内部反射

    公开(公告)号:US08748856B2

    公开(公告)日:2014-06-10

    申请号:US13242271

    申请日:2011-09-23

    Abstract: A proximity sensor includes a sensor package having an attachment pad with a radiation source and a radiation detector housed within the sensor package. The source and the detector are held in a fixed relation to the attachment pad, and are mounted by one of a direct or indirect attachment to the attachment pad. A portion of the attachment pad is adapted to form a baffle which forms at least part of an optical isolator. The optical isolator is adapted to substantially prevent the internal propagation of radiation between the source and the detector within the sensor package.

    Abstract translation: 接近传感器包括传感器封装,其具有带有辐射源的附接垫和容纳在传感器封装内的辐射探测器。 源和检测器与固定垫保持固定关系,并通过直接或间接连接中的一个安装到附接垫上。 附接垫的一部分适于形成形成光隔离器的至少一部分的挡板。 光隔离器适于基本上防止在传感器封装内的源和检测器之间的辐射的内部传播。

    Optical navigation device with snap fit optical transmission element
    12.
    发明授权
    Optical navigation device with snap fit optical transmission element 有权
    具有卡扣光学传输元件的光学导航装置

    公开(公告)号:US08525789B2

    公开(公告)日:2013-09-03

    申请号:US12786065

    申请日:2010-05-24

    Abstract: An optical navigation device includes an optical transmission element, operable in use to transmit light from an illumination source to a sensor via a mousing surface, and a housing unit. The optical transmission element may have an alignment shaft. Ideally the optical transmission element and housing unit are assembled to a substrate by snap-fit. The alignment shaft ensures that the optics are properly aligned to the substrate and the light source and sensor thereon.

    Abstract translation: 光学导航装置包括光学传输元件,其在使用中可操作以经由鼠标表面将光从照明源传输到传感器,以及壳体单元。 光传输元件可以具有对准轴。 理想地,光传输元件和壳体单元通过卡扣配合组装到基底上。 对准轴确保光学元件适当地对准基板,光源和传感器在其上。

    Sensor array microchip
    13.
    发明授权
    Sensor array microchip 有权
    传感器阵列微芯片

    公开(公告)号:US08461530B2

    公开(公告)日:2013-06-11

    申请号:US13242448

    申请日:2011-09-23

    Abstract: A sensor array microchip apparatus includes a substrate and a lens positioned over the substrate. A plurality of radiation sensor elements are formed on the substrate in an array format and spatially separated from each other. The substrate further includes power supply circuitry (generating power for the radiation sensor elements) and processing circuitry (operable to control and process information from the radiation sensor elements). The power supply circuitry and said processing circuitry are positioned on the substrate within the array between two or more of the radiation sensor elements. The lens, in combination with the spatial separation of the radiation sensor elements in the array format, defines a relatively wide (30-80 degrees) field of regard for the sensor.

    Abstract translation: 传感器阵列微芯片装置包括基板和位于基板上方的透镜。 多个辐射传感器元件以阵列形式形成在衬底上并且在空间上彼此分离。 基板还包括电源电路(为辐射传感器元件产生功率)和处理电路(可操作以控制和处理来自辐射传感器元件的信息)。 电源电路和所述处理电路位于两个或更多个辐射传感器元件之间的阵列内的衬底上。 透镜与阵列格式的辐射传感器元件的空间分离相结合,定义了传感器相对较宽(30-80度)的考虑范围。

    Compact optical zoom
    14.
    发明授权
    Compact optical zoom 有权
    紧凑型光学变焦

    公开(公告)号:US08203627B2

    公开(公告)日:2012-06-19

    申请号:US12423739

    申请日:2009-04-14

    CPC classification number: G02B27/0075 G02B15/177 G02B27/46

    Abstract: A zoom lens system includes a variator lens group, a compensator lens group and a third lens group. The compensator lens group is arranged to only partially compensate for movement of the variator group. In order to provide further compensation for the zoom lens, an image enhancer implement wavefront coding and artifact reduction techniques. The compensator group may be fixed or alternatively, its movement relative to the variator may be effected by a simple cam mechanism.

    Abstract translation: 变焦透镜系统包括变倍透镜组,补偿透镜组和第三透镜组。 补偿透镜组被布置成仅部分地补偿变换器组的运动。 为了对变焦镜头提供进一步的补偿,图像增强器实现波前编码和伪影减少技术。 补偿器组可以是固定的或可选的,其相对于变换器的移动可以通过简单的凸轮机构来实现。

    RADIATION SENSOR
    15.
    发明申请
    RADIATION SENSOR 有权
    辐射传感器

    公开(公告)号:US20120133799A1

    公开(公告)日:2012-05-31

    申请号:US13236883

    申请日:2011-09-20

    Applicant: Ewan Findlay

    Inventor: Ewan Findlay

    Abstract: A radiation sensor includes first and second pixels with a radiation absorption filter positioned over the first pixel and an interference filter positioned over both the first and second pixels. The combined spectral response of the absorption filter and the first pixel has a first pixel pass-band and a first pixel stop-band. The interference filter has a first interference filter pass-band substantially within the first pixel pass-band and a second interference filter pass-band substantially within the first pixel stop-band.

    Abstract translation: 辐射传感器包括具有放置在第一像素上的辐射吸收滤光器的第一和第二像素以及位于第一和第二像素两者上的干涉滤光器。 吸收滤光器和第一像素的组合光谱响应具有第一像素通带和第一像素阻挡带。 干涉滤波器具有基本上在第一像素通带内的第一干涉滤波器通带和基本上在第一像素阻带内的第二干涉滤波器通带。

    OPTICAL NAVIGATION DEVICE
    16.
    发明申请
    OPTICAL NAVIGATION DEVICE 有权
    光学导航装置

    公开(公告)号:US20100302159A1

    公开(公告)日:2010-12-02

    申请号:US12786065

    申请日:2010-05-24

    Abstract: An optical navigation device includes an optical transmission element, operable in use to transmit light from an illumination source to a sensor via a mousing surface, and a housing unit. The optical transmission element may have an alignment shaft. Ideally the optical transmission element and housing unit are assembled to a substrate by snap-fit. The alignment shaft ensures that the optics are properly aligned to the substrate and the light source and sensor thereon.

    Abstract translation: 光学导航装置包括光学传输元件,其在使用中可操作以经由鼠标表面将光从照明源传输到传感器,以及壳体单元。 光传输元件可以具有对准轴。 理想地,光传输元件和壳体单元通过卡扣配合组装到基底上。 对准轴确保光学元件适当地对准基板,光源和传感器在其上。

    IMAGING ASSEMBLY
    17.
    发明申请
    IMAGING ASSEMBLY 有权
    成像装配

    公开(公告)号:US20100128350A1

    公开(公告)日:2010-05-27

    申请号:US12624876

    申请日:2009-11-24

    Abstract: An image assembly may include a substrate having a face, a first optical layer and at least one spacer member. The imaging assembly may also include an anti-reflection structure. The at least one spacer member may be arranged between the substrate and the first optical layer to define an air gap therebetween. The anti-reflection structure may be coupled to at least part of the face and at least one of the first optical layer and the at least one spacer member. The anti-reflection structure may also include a plurality of projections having dimensions smaller than a wavelength of radiation to be imaged by the imaging assembly.

    Abstract translation: 图像组件可以包括具有面的衬底,第一光学层和至少一个间隔构件。 成像组件还可以包括抗反射结构。 所述至少一个间隔件可以布置在所述基板和所述第一光学层之间以在其间形成气隙。 抗反射结构可以耦合到面部的至少一部分以及第一光学层和至少一个间隔部件中的至少一个。 防反射结构还可以包括尺寸小于由成像组件成像的辐射波长的多个突起。

    COMPACT OPTICAL ZOOM
    18.
    发明申请
    COMPACT OPTICAL ZOOM 有权
    紧凑的光学变焦

    公开(公告)号:US20090262221A1

    公开(公告)日:2009-10-22

    申请号:US12423739

    申请日:2009-04-14

    CPC classification number: G02B27/0075 G02B15/177 G02B27/46

    Abstract: A zoom lens system includes a variator lens group, a compensator lens group and a third lens group. The compensator lens group is arranged to only partially compensate for movement of the variator group. In order to provide further compensation for the zoom lens, an image enhancer implement wavefront coding and artifact reduction techniques. The compensator group may be fixed or alternatively, its movement relative to the variator may be effected by a simple cam mechanism.

    Abstract translation: 变焦透镜系统包括变倍透镜组,补偿透镜组和第三透镜组。 补偿透镜组被布置成仅部分地补偿变换器组的运动。 为了对变焦镜头提供进一步的补偿,图像增强器实现波前编码和伪影减少技术。 补偿器组可以是固定的或可选的,其相对于变换器的移动可以通过简单的凸轮机构来实现。

    ARTIFACT REMOVAL FROM PHASE ENCODED IMAGES
    19.
    发明申请
    ARTIFACT REMOVAL FROM PHASE ENCODED IMAGES 有权
    从相关编码图像中删除文件

    公开(公告)号:US20080131018A1

    公开(公告)日:2008-06-05

    申请号:US11942810

    申请日:2007-11-20

    CPC classification number: G06T5/003

    Abstract: PSF coding has become well known in recent years. Although it enables significant increases in the depth of field, defocus introduces artifacts in images that are a major detraction from the final image quality. A method is described that enables the deduction or defocus and consequently the removal of these artifacts. The principle of the disclosed techniques involves iteratively adjusting the restoration algorithm according to a chosen image metric and choosing the defocus parameter that yields the image the lowest level of artifact.

    Abstract translation: 近年来,PSF编码已经成为众所周知的。 虽然它能够显着提高景深,但散焦会在图像中引入伪像,这是最终图像质量的主要障碍。 描述了一种能够减少或散焦并因此去除这些伪影的方法。 所公开技术的原理涉及根据所选择的图像度量迭代地调整恢复算法,并且选择产生图像最低级别的伪影的散焦参数。

    RADIATION SENSOR
    20.
    发明申请
    RADIATION SENSOR 有权
    辐射传感器

    公开(公告)号:US20120132788A1

    公开(公告)日:2012-05-31

    申请号:US13241096

    申请日:2011-09-22

    Applicant: Ewan Findlay

    Inventor: Ewan Findlay

    Abstract: A radiation sensor is provided comprising: one or more first pixels and one or more second pixels. A first optical element is provided over the first and second pixels, having a first field of view. A second optical element is provided over the one or more second pixels, having a second field of view. The second optical element is positioned between the first optical element and the one or more second pixels, wherein the first field of view is substantially narrower than, and lies substantially within, the second field of view.

    Abstract translation: 提供一种辐射传感器,包括:一个或多个第一像素和一个或多个第二像素。 第一光学元件设置在第一和第二像素上,具有第一视场。 第二光学元件设置在一个或多个第二像素上,具有第二视场。 第二光学元件位于第一光学元件和一个或多个第二像素之间,其中第一视场基本上窄于第二视场,并且基本上位于第二视场内。

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