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    HALL SENSOR - MAGNET GEOMETRY FOR LARGE STROKE LINEAR POSITION SENSING
    12.
    发明公开
    HALL SENSOR - MAGNET GEOMETRY FOR LARGE STROKE LINEAR POSITION SENSING 审中-公开

    公开(公告)号：US20240247953A1

    公开(公告)日：2024-07-25

    申请号：US18591012

    申请日：2024-02-29

    Applicant: Corephotonics Ltd.

    Inventor： Yiftah Kowal ,  Nadav Goulinski ,  Tal Korman ,  Ephraim Goldenberg

    IPC: G01D5/14

    CPC classification number: G01D5/145

    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 1 mm≤L≤100 mm, 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 CAMERA LENS DESIGNS
    14.
    发明申请
    FOLDED CAMERA LENS DESIGNS 有权

    公开(公告)号：US20230132659A1

    公开(公告)日：2023-05-04

    申请号：US17607400

    申请日：2021-07-14

    Applicant: Corephotonics Ltd.

    Inventor： Gal Shabtay ,  Ephraim Goldenberg ,  Roy Rudnick ,  Nadav Goulinski

    IPC: G02B13/00 ,  G02B9/64

    Abstract: Folded cameras with a total track length (TTL), f numbers smaller than 1.2 and large fields of view, e.g. of at least 60 degrees. Such folded cameras may comprise a lens with N ≥ 7 lens elements, an image sensor and an optical path folding element for providing a folded optical path between an object and the lens, wherein an aperture stop of the lens is located closer to a first surface of the first lens element facing the object than a distance d that fulfills d/TTL=0.2.

    SCANNING TELE CAMERA BASED ON TWO PRISM FIELD-OF-VIEW SCANNING
    15.
    发明申请
    SCANNING TELE CAMERA BASED ON TWO PRISM FIELD-OF-VIEW SCANNING 有权

    公开(公告)号：US20240377718A1

    公开(公告)日：2024-11-14

    申请号：US18672217

    申请日：2024-05-23

    Applicant: Corephotonics Ltd.

    Inventor： Itay Yedid ,  Ephraim Goldenberg ,  Roy Rudnick ,  Nadav Goulinski ,  Tal Korman ,  Yiftah Kowal

    IPC: G03B37/02 ,  G02B7/09 ,  G02B13/00 ,  G02B13/02 ,  G02B26/08 ,  G02B26/10 ,  G03B30/00 ,  H04N23/55

    Abstract: Scanning Tele cameras (STCs) based on two optical path folding element (OPFE) field-of-view scanning and mobile devices including such STCs. A STC may comprise a first OPFE (O-OPFE) for folding a first optical path OP1 to a second optical path OP2, an O-OPFE actuator, a second OPFE (I-OPFE) for folding OP2 to a third optical path OP3, an I-OPFE actuator, a lens, a lens actuator and an image sensor, wherein the STC has a STC native field-of-view (n-FOVT), wherein the O-OPFE actuator is configured to rotate the O-OPFE around a first axis and the I-OPFE actuator rotates the I-OPFE around a second axis for scanning a scene with the n-FOVT, wherein the lens actuator is configured to move the lens for focusing along a third axis, and wherein the first axis is perpendicular to the second axis and parallel to the third axis.

    Folded cameras with continuously adaptive zoom factor
    16.
    发明授权
    Folded cameras with continuously adaptive zoom factor 有权

    公开(公告)号：US12135465B2

    公开(公告)日：2024-11-05

    申请号：US18644167

    申请日：2024-04-24

    Applicant: Corephotonics Ltd.

    Inventor： Nadav Goulinski ,  Roy Rudnick ,  Ephraim Goldenberg ,  Itay Yedid ,  Michael Dror ,  Itay Manor ,  Ziv Shemesh

    IPC: G02B7/10 ,  G02B13/00 ,  G02B13/02 ,  G03B17/17 ,  H04N23/54 ,  H04N23/55 ,  H04N23/68 ,  H04N23/69

    Abstract: Folded Tele cameras, comprising: an optical path folding element (OPFE) for a folding a first optical path OP1 to second optical path OP2, a lens including N lens elements, the lens being divided into four lens groups arranged along a lens optical axis and marked, in order from an object side of the lens to an image side of the lens, G1, G2, G3 and G4, and an image sensor, wherein the lens elements of a lens group do not move with respect to each other, wherein G1 and G3 do not move with respect to each other, wherein G2 and G4 do not move with respect to each other, wherein the Tele camera is configured to change a zoom factor (ZF) continuously between a minimum zoom factor marked ZFMIN corresponding to a minimal effective focal length marked EFLMIN and a maximum zoom factor marked ZFMAX corresponding to a maximal effective focal length marked EFLMAX by moving G1 and G3 together relative to the image sensor and by moving G2 and G4 together relative to the image sensor.

    Hall sensor—magnet geometry for large stroke linear position sensing
    18.
    发明授权
    Hall sensor—magnet geometry for large stroke linear position sensing 有权

    公开(公告)号：US11946775B2

    公开(公告)日：2024-04-02

    申请号：US17628905

    申请日：2021-07-26

    Applicant: Corephotonics Ltd.

    Inventor： Yiftah Kowal ,  Nadav Goulinski ,  Tal Korman ,  Ephraim Goldenberg

    IPC: G01D5/14

    CPC classification number: G01D5/145

    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 1 mm≤L≤100 mm, 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.

    COMPACT DOUBLE FOLDED TELE CAMERAS
    19.
    发明公开
    COMPACT DOUBLE FOLDED TELE CAMERAS 审中-公开

    公开(公告)号：US20230308737A1

    公开(公告)日：2023-09-28

    申请号：US18324982

    申请日：2023-05-28

    Applicant: Corephotonics Ltd.

    Inventor： Ephraim Goldenberg ,  Itay Yedid ,  Gal Shabtay ,  Itamar Boral ,  Nadav Goulinski ,  Ziv Shemesh

    IPC: H04N23/55

    CPC classification number: H04N23/55

    Abstract: In some embodiments there are disclosed folded camera modules comprising a lens with 6 lens elements divided into two lens groups G1 and G2 and an effective focal length EFL, an object side-optical path folding element O-OPFE, an image side-optical path folding element I-OPFE and an image sensor, wherein G1 is located at an object side of the O-OPFE and G2 is located at an image side of the O-OPFE, wherein 8 mm 0.9. In some embodiments, there are disclosed folded camera modules comprising a lens with N=4 lens elements having a lens thickness TLens and a total track length TTL, an I-OPFE and an O-OPFE, wherein the EFL is in the range of 8 mm

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