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    OPTICAL IMAGE STABILIZATION
    1.
    发明申请
    OPTICAL IMAGE STABILIZATION 有权
    光学图像稳定

    公开(公告)号：US20110115926A1

    公开(公告)日：2011-05-19

    申请号：US12948430

    申请日：2010-11-17

    Applicant: Stuart MCLEOD ,  Ewan Findlay

    Inventor： Stuart MCLEOD ,  Ewan Findlay

    IPC: H04N5/228

    CPC classification number: G02B27/646 ,  G03B5/00 ,  G03B2205/0007 ,  G03B2205/0084 ,  G03B2217/005 ,  H04N5/23258 ,  H04N5/23287

    Abstract: An optical image stabilization (OIS) system may be used in a camera having an optical system which includes a motion compensating optical element driven by an actuator. The system may include a motion sensor providing a motion signal, a frequency detector for detecting a dominant frequency being that frequency within the motion signal which may produce the most significant motion blurring in the image produced by the camera, and a tunable high-pass filter for filtering the motion signal and supplying the filtered motion signal as an actuator control signal. The tunable high pass filter may be tuned based upon the dominant frequency to a filter characteristic which provides a phase lead substantially canceling a phase lag of the actuator at that frequency.

    Abstract translation: 可以在具有光学系统的照相机中使用光学图像稳定（OIS）系统，该光学系统包括由致动器驱动的运动补偿光学元件。 该系统可以包括提供运动信号的运动传感器，用于检测主要频率的频率检测器，该主频是运动信号内的频率，其可以产生由相机产生的图像中最重要的运动模糊，以及可调谐高通滤波器 用于过滤运动信号并将滤波的运动信号提供为致动器控制信号。 可调谐高通滤波器可以基于主频到滤波器特性来调节，该滤波器特性提供相位引线，从而在该频率下基本上消除致动器的相位滞后。

    Optical image stabilization
    2.
    发明授权
    Optical image stabilization 有权
    光学图像稳定

    公开(公告)号：US08436908B2

    公开(公告)日：2013-05-07

    申请号：US12948430

    申请日：2010-11-17

    Applicant: Stuart McLeod ,  Ewan Findlay

    Inventor： Stuart McLeod ,  Ewan Findlay

    IPC: H04N5/228

    CPC classification number: G02B27/646 ,  G03B5/00 ,  G03B2205/0007 ,  G03B2205/0084 ,  G03B2217/005 ,  H04N5/23258 ,  H04N5/23287

    Abstract: An optical image stabilization (OIS) system may be used in a camera having an optical system which includes a motion compensating optical element driven by an actuator. The system may include a motion sensor providing a motion signal, a frequency detector for detecting a dominant frequency being that frequency within the motion signal which may produce the most significant motion blurring in the image produced by the camera, and a tunable high-pass filter for filtering the motion signal and supplying the filtered motion signal as an actuator control signal. The tunable high pass filter may be tuned based upon the dominant frequency to a filter characteristic which provides a phase lead substantially canceling a phase lag of the actuator at that frequency.

    Abstract translation: 可以在具有光学系统的照相机中使用光学图像稳定（OIS）系统，该光学系统包括由致动器驱动的运动补偿光学元件。 该系统可以包括提供运动信号的运动传感器，用于检测主要频率的频率检测器，该主频是运动信号内的频率，其可以产生由相机产生的图像中最重要的运动模糊，以及可调谐高通滤波器 用于过滤运动信号并将滤波的运动信号提供为致动器控制信号。 可调谐高通滤波器可以基于主频到滤波器特性来调节，该滤波器特性提供相位引线，从而在该频率下基本上消除致动器的相位滞后。

    RADIATION SENSOR
    3.
    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

    IPC: G01J1/42

    CPC classification number: G06F1/1684 ,  G01J1/0219 ,  G01J1/0271 ,  G01J1/0411 ,  G01J1/0422 ,  G01J1/06 ,  G01J1/4204 ,  G01J1/4228 ,  G01J5/0025 ,  G01J5/025 ,  G01J5/0265 ,  G01J5/041 ,  G01J5/0806 ,  G01J5/0896 ,  G01S7/4816 ,  G01S17/026 ,  G01S17/36 ,  H04M1/72569 ,  H04M2250/12

    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。

    Optical device, and optical mouse incorporating the optical device
    5.
    发明授权
    Optical device, and optical mouse incorporating the optical device 有权
    光学装置和装有光学装置的光学鼠标

    公开(公告)号：US07265335B2

    公开(公告)日：2007-09-04

    申请号：US11179323

    申请日：2005-07-12

    Applicant: Ewan Findlay ,  Giles Dufaure De Lajarte

    Inventor： Ewan Findlay ,  Giles Dufaure De Lajarte

    IPC: G06M7/00 ,  G09G5/08

    CPC classification number: G06F3/0317

    Abstract: An optical mouse includes a base and a lens for forming an image on an image sensor package. An LED projects light into the field of view of the lens via a prism. The prism enables the LED to be set horizontally, which reduces optical losses. The prism and lens may form part of a single molding.

    Abstract translation: 光学鼠标包括用于在图像传感器封装上形成图像的基座和透镜。 LED通过棱镜将光投射到透镜的视野中。 棱镜可以使LED水平放置，从而减少光损耗。 棱镜和透镜可以形成单个模制件的一部分。

    Optical device, and optical mouse incorporating the optical device
    6.
    发明申请
    Optical device, and optical mouse incorporating the optical device 有权
    光学装置和装有光学装置的光学鼠标

    公开(公告)号：US20060016967A1

    公开(公告)日：2006-01-26

    申请号：US11179323

    申请日：2005-07-12

    Applicant: Ewan Findlay ,  Gilles De Lajarte

    Inventor： Ewan Findlay ,  Gilles De Lajarte

    IPC: G01J1/32

    CPC classification number: G06F3/0317

    Abstract: An optical mouse includes a base and a lens for forming an image on an image sensor package. An LED projects light into the field of view of the lens via a prism. The prism enables the LED to be set horizontally, which reduces optical losses. The prism and lens may form part of a single molding.

    Abstract translation: 光学鼠标包括用于在图像传感器封装上形成图像的基座和透镜。 LED通过棱镜将光投射到透镜的视野中。 棱镜使LED可以水平设置，从而减少光损耗。 棱镜和透镜可以形成单个模制件的一部分。

    OPTICAL NAVIGATION DEVICE
    8.
    发明申请
    OPTICAL NAVIGATION DEVICE 有权
    光学导航装置

    公开(公告)号：US20140110564A1

    公开(公告)日：2014-04-24

    申请号：US14126153

    申请日：2012-04-12

    Applicant: Colin Campbell ,  Hazel McInnes ,  Ewan Findlay

    Inventor： Colin Campbell ,  Hazel McInnes ,  Ewan Findlay

    IPC: G06F3/0354 ,  H01L25/16

    CPC classification number: G06F3/03547 ,  G06F3/0421 ,  H01L25/167 ,  H01L2924/0002 ,  H01L2924/00

    Abstract: An optical navigation device for use with mobile telephones and the like is disclosed, which has a reduced height as compared with current designs. The navigation device comprises a laser such as a VCSEL laser, an exposed user surface and two other surfaces that provide for total internal reflection of the incident laser beam. The surfaces are constructed with shallower than normal angles, preserving the basic functionality of the device while reducing the height.

    Abstract translation: 公开了一种与移动电话等一起使用的光学导航装置，其与当前设计相比具有降低的高度。 导航装置包括诸如VCSEL激光器的激光器，暴露的使用者表面和提供入射激光束的全内反射的两个其它表面。 表面构造成比普通角度浅，保持设备的基本功能同时降低高度。

    Radiation sensor
    9.
    发明授权
    Radiation sensor 有权
    辐射传感器

    公开(公告)号：US08461533B2

    公开(公告)日：2013-06-11

    申请号：US13238551

    申请日：2011-09-21

    Applicant: Ewan Findlay

    Inventor： Ewan Findlay

    IPC: G01J5/02

    CPC classification number: H01L31/02162 ,  G01J1/0209 ,  G01J1/0219 ,  G01J1/0228 ,  G01J1/0233 ,  G01J1/0247 ,  G01J1/0266 ,  G01J1/0271 ,  G01J1/0411 ,  G01J1/0492 ,  G01J1/06 ,  G01J1/4204 ,  G01J1/4228 ,  G01J1/44 ,  G01S7/4816 ,  G01S17/026 ,  H01L31/02019 ,  H01L31/02024 ,  H01L31/0203 ,  H01L31/02327 ,  H01L31/107 ,  H01L2224/48091 ,  H01L2924/13091 ,  H01L2924/00014 ,  H01L2924/00

    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 spectral response of the interference filter has an interference filter pass-band which is substantially within the first pixel pass-band for radiation incident on the interference filter at a first angle of incidence, and substantially within the first pixel stop-band for radiation incident on the interference filter at a second angle of incidence greater than the first angle of incidence.

    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。 干涉滤波器的频谱响应具有干涉滤波器通带，其基本上在第一像素通带内，用于以第一入射角入射在干涉滤光器上的辐射，并且基本上在用于辐射入射的第一像素阻挡带内 在第二入射角大于第一入射角的干涉滤光片上。

    MULTI-CHANNEL IMAGE SENSORS
    10.
    发明申请
    MULTI-CHANNEL IMAGE SENSORS 有权
    多通道图像传感器

    公开(公告)号：US20120206620A1

    公开(公告)日：2012-08-16

    申请号：US13368428

    申请日：2012-02-08

    Applicant: Ewan Findlay ,  James Downing ,  Andrew Murray ,  Lindsay Grant ,  Adam Caley

    Inventor： Ewan Findlay ,  James Downing ,  Andrew Murray ,  Lindsay Grant ,  Adam Caley

    IPC: H04N5/228 ,  H04N5/335 ,  H01L27/00

    CPC classification number: H04N5/2254 ,  G02B3/0043 ,  G02B3/0056 ,  H04N5/3415

    Abstract: An image sensor includes a pixel array and an image sensor objective optical element. The element is formed by a lenslet array. Each lenslet in the array directs incoming radiation onto a different specific pixel or sub-array of pixels in the pixel array. The lenslets in the array are shaped such that fields of view of next-but-one neighboring ones of the lenslets (i.e., two lenslets spaced from each other by another lenslet) do not overlap until a certain object distance away from the lenslet array.

    Abstract translation: 图像传感器包括像素阵列和图像传感器物镜光学元件。 元件由小透镜阵列形成。 阵列中的每个小透镜将入射辐射引导到像素阵列中的不同特定像素或像素子阵列上。 阵列中的小透镜被成形为使得相邻的小透镜（即，由另一个小透镜彼此间隔开的两个小透镜）的相邻但相邻的视角的视场不重叠，直到远离微透镜阵列的某个物体距离。

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