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    AUTO FOCUS AND OPTICAL IMAGE STABILIZATION IN A COMPACT FOLDED CAMERA
    31.
    发明申请
    AUTO FOCUS AND OPTICAL IMAGE STABILIZATION IN A COMPACT FOLDED CAMERA 审中-公开
    紧凑折叠摄像机中的自动聚焦和光学图像稳定

    公开(公告)号：WO2016166730A1

    公开(公告)日：2016-10-20

    申请号：PCT/IB2016/052179

    申请日：2016-04-15

    Applicant: COREPHOTONICS LTD.

    Inventor： GOLDENBERG, Ephraim ,  SHABTAY, Gal ,  AVIVI, Gal ,  DROR, Michael ,  BACHAR, Gil ,  YEDID, Itay

    IPC: G02B13/16

    CPC classification number: G02B13/0065 ,  G02B7/08 ,  G02B7/09 ,  G02B13/16 ,  G02B26/0816 ,  G02B27/646 ,  H04N5/2257 ,  H04N5/2258 ,  H04N5/23258 ,  H04N5/23287

    Abstract: Compact folded camera modules having auto-focus (AF) and optical image stabilization (OIS) capabilities and multi-aperture cameras including such modules. In an embodiment, a folded camera module includes an optical path folding element (OPFE) for folding light from a first optical path with a first optical axis to a second optical path with a second optical axis perpendicular to the first optical axis, an image sensor and a lens module carrying a lens with a symmetry axis parallel to the second optical axis. The lens module can be actuated to move in first and second orthogonal directions in a plane perpendicular to the first optical axis, the movement in the first direction being for auto-focus and the movement in the second direction being for OIS. The OPFE can be actuated to tilt for OIS.

    Abstract translation: 具有自动对焦（AF）和光学图像稳定（OIS）功能的紧凑型折叠式相机模块和包括这种模块的多光圈照相机。 在一个实施例中，折叠相机模块包括用于将具有第一光轴的第一光路的光折射到具有垂直于第一光轴的第二光轴的第二光路的光路折叠元件（OPFE），图像传感器 以及承载具有与第二光轴平行的对称轴的透镜的透镜模块。 透镜模块可以被驱动以在垂直于第一光轴的平面中在第一和第二正交方向上移动，第一方向上的移动用于自动对焦，并且在第二方向上的移动用于OIS。 可以为OIS启动OPFE倾斜。

    LARGE APERTURE CONTINUOUS ZOOM FOLDED TELE CAMERAS
    33.
    发明申请
    LARGE APERTURE CONTINUOUS ZOOM FOLDED TELE CAMERAS 审中-公开

    公开(公告)号：WO2023047202A1

    公开(公告)日：2023-03-30

    申请号：PCT/IB2022/057189

    申请日：2022-08-03

    Applicant: COREPHOTONICS LTD.

    Inventor： GOLDENBERG, Ephraim ,  GOULINSKI, Nadav

    IPC: H04N5/225 ,  G02B27/64 ,  G03B17/17

    Abstract: Folded digital cameras comprising a lens including a plurality of N lens elements marked Li where 1 ≤i ≤N and an optical path folding element (OPFE), wherein a first lens element Ll faces an object side and a last lens element LN faces an image side, wherein at least one of the plurality of lens elements is located at an object side of the OPFE and has an associated first optical axis, wherein at least one other of the plurality of lens elements is located at an image side of the OPFE and has an associated second optical axis, wherein the lens has an effective focal length (EFL) and a f-number (f/#), and an image sensor having a sensor diagonal (SD), wherein the EFL can be varied continuously between a minimal EFLMIN and a maximum EFLMAX by independent movement of lens elements and of the OPFE along the second optical lens axis, and wherein EFLMAX/EFLMIN >1.5.

    COMPACT FOLDED TELE CAMERAS
    34.
    发明申请
    COMPACT FOLDED TELE CAMERAS 审中-公开

    公开(公告)号：WO2022269486A1

    公开(公告)日：2022-12-29

    申请号：PCT/IB2022/055745

    申请日：2022-06-21

    Applicant: COREPHOTONICS LTD.

    Inventor： SHABTAY, Gal ,  GOULINSKI, Nadav ,  GOLDENBERG, Ephraim ,  SCHERER, Michael ,  SHEMESH, Ziv

    IPC: G02B7/02 ,  G02B7/04 ,  G02B13/00 ,  G03B17/17

    Abstract: Folded digital cameras, comprising a lens with N ≥ 3 lens elements Li and having an EFL, an aperture diameter DA, a f-number f/#, a TTL, and a BFL, wherein each lens element has a respective focal length fi and wherein a first lens element L1 faces an object side and a last lens element LN faces an image side; an image sensor having a sensor diagonal (SD); and an optical path folding element (OPFE) for providing a folded optical path between an object and the image sensor, wherein the lens is located at an object side of the OPFE, wherein the EFL is in the range of 8mm 0.75.

    SYSTEMS FOR POP-OUT CAMERA
    35.
    发明申请
    SYSTEMS FOR POP-OUT CAMERA 审中-公开

    公开(公告)号：WO2022190049A2

    公开(公告)日：2022-09-15

    申请号：PCT/IB2022/052194

    申请日：2022-03-11

    Applicant: COREPHOTONICS LTD.

    Inventor： YEDID, Itay ,  GOLDENBERG, Ephraim ,  KOWAL, Yiftah ,  GOLDSTEIN, Kobi ,  BOLTANSKI, Rami ,  MANOR, Itay ,  BOLTINSKY, Daniel ,  GRUSHKA, Oriel ,  BHUS, Vinay

    IPC: G02B13/00 ,  H04N5/225 ,  G02B7/09 ,  G02B13/02 ,  G02B27/00

    Abstract: The present disclosure provides a camera module for use in a portable electronic device. The camera module comprises a shiftable lens barrel comprising an objective assembly holding coaxially one or more lens elements defining an optical axis. The camera module has a retractable cover window. The lens barrel has an operative state and a collapsed state and the cover window has a corresponding extended and retracted position. The camera further comprises an actuator including a driving motor; a pop-out assembly actuatable by the actuator. The pop-out assembly includes a driving cam configured to be driven rotationally by the actuator, a carrier configured to receive the lens barrel and an image sensor configured to image a field of view of the objective assembly when the lens barrel is in the operative state.

    HALL SENSOR - MAGNET GEOMETRY FOR LARGE STROKE LINEAR POSITION SENSING
    36.
    发明申请
    HALL SENSOR - MAGNET GEOMETRY FOR LARGE STROKE LINEAR POSITION SENSING 审中-公开

    公开(公告)号：WO2022023914A1

    公开(公告)日：2022-02-03

    申请号：PCT/IB2021/056693

    申请日：2021-07-26

    Applicant: COREPHOTONICS LTD.

    Inventor： KOWAL, Yiftah ,  GOULINSKI, Nadav ,  KORMAN, Tal ,  GOLDENBERG, Ephraim

    IPC: G01D5/14 ,  G01R33/06 ,  G01B7/04

    Abstract: Position sensing units, comprising a magnetic assembly (MA) having a width W measured along a first direction and a height H measured along a second direction and including at least three magnets having respective magnetic polarizations that define along the first direction at least a left MA domain, a middle MA domain and a right MA domain, wherein the magnetic polarizations of each MA domain are different, and a magnetic flux measuring device (MFMD) for measuring a magnetic flux B, wherein the MA moves relative to the MFMD along the first direction within a stroke L that fulfils 1mm ≤ L ≤ 100mm, stroke L beginning at a first point x0 and ending at a final point xmax, and wherein a minimum value Dmin of an orthogonal distance D, measured along the second direction between a particular MA domain and the MFMD, fulfills L/Dmin>10.

    FOLDED MACRO-TELE CAMERA LENS DESIGNS
    37.
    发明申请
    FOLDED MACRO-TELE CAMERA LENS DESIGNS 审中-公开

    公开(公告)号：WO2022023855A1

    公开(公告)日：2022-02-03

    申请号：PCT/IB2021/056358

    申请日：2021-07-14

    Applicant: COREPHOTONICS LTD.

    Inventor： COHEN, Noy ,  RUDNICK, Roy ,  DROR, Michael ,  GOULINSKI, Nadav ,  GOLDENBERG, Ephraim

    IPC: G02B13/18

    Abstract: Folded digital cameras comprising a lens system with a lens and an image sensor, the lens having N ≥ 6 lens elements Li, an effective focal length (EFL) and a total track length (TTL), wherein each lens element has a respective focal length fi and wherein a first lens element L1 faces an object side, and an optical path folding element (OPFE) for providing a folded optical path between an object and the lens. In some embodiments, the lens system has a focusing range that covers object-lens distances from infinity to a minimal object distance (MIOD), wherein MIOD/EFL is smaller than 20 or even 7. In some embodiments, the ratio of a maximal chief ray angle to a field of view of the folded camera Max CRA / FOV is smaller than 0.25 or even 0.15 when the camera is focused at infinity.

    CAMERAS WITH SCANNING OPTICAL PATH FOLDING ELEMENTS FOR AUTOMOTIVE OR SURVEILLANCE APPLICATIONS
    38.
    发明申请
    CAMERAS WITH SCANNING OPTICAL PATH FOLDING ELEMENTS FOR AUTOMOTIVE OR SURVEILLANCE APPLICATIONS 审中-公开

    公开(公告)号：WO2020008419A2

    公开(公告)日：2020-01-09

    申请号：PCT/IB2019/055734

    申请日：2019-07-04

    Applicant: COREPHOTONICS LTD.

    Inventor： SHABTAY, Gal ,  BIRMAN, Eran ,  FRIDMAN, Roy ,  COHEN, Noy ,  GOLDENBERG, Ephraim ,  BACHAR, Gil

    IPC: G06K9/46

    Abstract: Systems including dual-aperture zoom digital cameras with scanning optical path folding elements (OPFEs) for automotive or surveillance applications and methods for operating and using same. In some embodiments, a dual-aperture zoom digital camera comprises a Wide camera with a Wide field of view FOV W , a Wide sensor and a Wide lens, wherein the Wide camera is operative to output Wide image information, a Tele camera with a Tele field of view FOV T smaller than FOV W and with a Tele sensor, a Tele lens with a Tele lens optical axis and a scanning OPFE, and a processing unit operative to detect an object of interest (OOI) from Wide and/or Tele image information and to direct the Tele camera to move FOV T to acquire Tele image information on the OOI.

    FOLDED CAMERA LENS DESIGNS
    39.
    发明申请
    FOLDED CAMERA LENS DESIGNS 审中-公开

    公开(公告)号：WO2019220255A1

    公开(公告)日：2019-11-21

    申请号：PCT/IB2019/053662

    申请日：2019-05-04

    Applicant: COREPHOTONICS LTD.

    Inventor： RUDNICK, Roy ,  DROR, Michael ,  GOLDENBERG, Ephraim ,  SHABTAY, Gal ,  BACHAR, Gil

    IPC: G02B7/02 ,  G02B13/00

    Abstract: Folded lens modules and assemblies characterized by low height and large entrance pupil (clear aperture), designed for folded cameras in consumer electronics and specifically in mobile phones. In some embodiments, a folded lens assembly comprises a plurality of lens elements that include, in order for an object side to an image side, a first lens element L 1 with a clear aperture CA(S 1 ) and a second lens element L 2 with a clear aperture CA(S 3 ), wherein CA(S 1 )/CA(S 3 ) > 1.2 and wherein the lens assembly has a ratio between an image sensor diagonal length SDL and a clear aperture of a last lens element surface CA(S 2N ), SDL/CA(S 2N ) > 1.5.

    DUAL-CAMERA SYSTEM WITH IMPROVED VIDEO SMOOTH TRANSITION BY IMAGE BLENDING
    40.
    发明申请
    DUAL-CAMERA SYSTEM WITH IMPROVED VIDEO SMOOTH TRANSITION BY IMAGE BLENDING 审中-公开
    通过图像混合改进视频平滑过渡的双摄像头系统

    公开(公告)号：WO2018007951A1

    公开(公告)日：2018-01-11

    申请号：PCT/IB2017/054037

    申请日：2017-07-04

    Applicant: COREPHOTONICS LTD.

    Inventor： COHEN, Noy ,  GEVA, Nadav ,  LESHEM, Anat ,  GIGUSHINSKI, Oded ,  GOLDENBERG, Ephraim ,  SHABTAY, Gal

    IPC: G06T5/50 ,  H04N5/225 ,  H04N5/262 ,  H04N5/265

    CPC classification number: G06T5/50 ,  G06T2207/20221 ,  H04N5/2258 ,  H04N5/265

    Abstract: Methods that provide a smooth transition in switching a dual-camera output from an output of a first sub-camera to an output of a second sub-camera comprise forming at least one composite image based on a weighted combination of a first sub-camera image and a second sub-camera image, switching the dual-camera output from an image based on the first sub-camera image to an image based on the at least one composite image, and further switching the dual-camera output from the image based on the at least one composite image to an image based on the second sub-camera image.

    Abstract translation: 提供将双摄像头输出从第一子摄像头的输出切换到第二子摄像头的输出的平滑过渡的方法包括基于加权来形成至少一个合成图像 第一子摄像机图像和第二子摄像机图像的组合，基于第一子摄像机图像将双摄像机输出从基于至少一个合成图像的图像切换到图像，并且进一步将双摄像机图像 - 从基于至少一个合成图像的图像输出到基于第二个子照相机图像的图像。

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