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    SYNTHETICALLY ENLARGED CAMERA APERTURE
    17.
    发明公开
    SYNTHETICALLY ENLARGED CAMERA APERTURE 有权

    公开(公告)号：US20230171368A9

    公开(公告)日：2023-06-01

    申请号：US17165324

    申请日：2021-02-02

    Applicant: Corephotonics Ltd.

    Inventor： Noy Cohen ,  Gal Shabtay ,  Ephraim Goldenberg ,  Gil Bachar

    IPC: H04L12/24

    CPC classification number: H04L41/12 ,  H04L41/0816

    Abstract: Methods for obtaining a shallow depth of field effect (DOF) and improved signal-to-noise (SNR) in an image through synthetically increase the camera aperture of a compact camera using at least one actuator included in such a camera for other known purposes, for example for providing optical image stabilization (OIS). The synthetically enlarged camera aperture enables to take a plurality of images at different aperture positions. The plurality of images is processed into an image with shallow DOF and improved SNR.

    Two-state zoom folded camera
    18.
    发明授权
    Two-state zoom folded camera 有权

    公开(公告)号：US11635596B2

    公开(公告)日：2023-04-25

    申请号：US17268104

    申请日：2019-08-12

    Applicant: Corephotonics Ltd.

    Inventor： Gil Bachar ,  Gal Shabtay ,  Ephraim Goldenberg ,  Roy Rudnick ,  Michael Dror ,  Noy Cohen

    IPC: G02B13/00 ,  G02B27/30 ,  G02B7/04 ,  G02B15/06

    Abstract: A zoom camera comprising an optical path folding element (OPFE) for folding the light from a first optical path to a second optical path, a first lens having a first optical axis and a first effective focal length EFLL1, the first optical axis being along the second optical path, a collimating lens having a second optical axis, and an image sensor located on the second optical path, wherein the collimating lens is movable between at least a first state and a second state, wherein in the first state the collimating lens is positioned in the second optical path between the OPFE and the first lens such that light entering the first lens arrives only from the image side of the collimating lens, and wherein in the second state the collimating lens is positioned outside the first optical path such that light entering the first lens does not arrive from the image side of the collimating lens.

    Multi-aperture cameras with at least one two state zoom camera
    19.
    发明授权
    Multi-aperture cameras with at least one two state zoom camera 有权

    公开(公告)号：US11611706B2

    公开(公告)日：2023-03-21

    申请号：US17954432

    申请日：2022-09-28

    Applicant: Corephotonics Ltd.

    Inventor： Gal Shabtay ,  Ephraim Goldenberg ,  Roy Rudnick ,  Michael Dror ,  Gil Bachar ,  Emil Bronstein ,  Itay Yedid

    IPC: H04N5/232 ,  G02B15/14 ,  G02B13/02 ,  G03B3/10 ,  H04N5/225

    Abstract: Multi-cameras and in particular dual-cameras comprising a Wide camera comprising a Wide lens and a Wide image sensor, the Wide lens having a Wide effective focal length EFLW and a folded Tele camera comprising a Tele lens with a first optical axis, a Tele image sensor and an OPFE, wherein the Tele lens includes, from an object side to an image side, a first lens element group G1, a second lens element group G2 and a third lens element group G3, wherein at least two of the lens element groups are movable relative to the image sensor along the first optical axis to bring the Tele lens to two zoom states, wherein an effective focal length (EFL) of the Tele lens is changed from EFLT,min in one zoom state to EFLT,max in the other zoom state, wherein EFLTmin>1.5×EFLW and wherein EFLTmax>1.5×EFLTmin.

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