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公开(公告)号：US12228709B2
公开(公告)日：2025-02-18
申请号：US18571742
申请日：2022-06-21
Applicant: Corephotonics Ltd.
Inventor： Gal Shabtay , Nadav Goulinski , Ephraim Goldenberg , Michael Scherer , Ziv Shemesh
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 8 mm 0.75.
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公开(公告)号：US12210278B2
公开(公告)日：2025-01-28
申请号：US18661967
申请日：2024-05-13
Applicant: Corephotonics Ltd.
Inventor： Ephraim Goldenberg , Nadav Goulinski
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 L1 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.
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公开(公告)号：US20240288660A1
公开(公告)日：2024-08-29
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
CPC classification number: G02B7/10 , G02B13/0045 , G02B13/02 , G03B17/17 , H04N23/54 , H04N23/55 , H04N23/687 , 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.
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公开(公告)号：US12050308B2
公开(公告)日：2024-07-30
申请号：US17607400
申请日：2021-07-14
Applicant: Corephotonics Ltd.
Inventor： Gal Shabtay , Ephraim Goldenberg , Roy Rudnick , Nadav Goulinski
CPC classification number: G02B13/0065 , G02B9/64 , G02B13/0045
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.
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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.
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Patent Agency Ranking
公开(公告)号：US12001078B2
公开(公告)日：2024-06-04
申请号：US17925857
申请日：2022-03-20
Applicant: Corephotonics Ltd.
Inventor： Nadav Goulinski , Roy Rudnick , Ephraim Goldenberg , Itay Yedid , Michael Dror , Itay Manor , Ziv Shemesh
CPC classification number: G02B7/10 , G02B13/0045 , G02B13/02 , G03B17/17 , H04N23/54 , H04N23/55 , H04N23/687 , 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.
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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
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.
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公开(公告)号：US20250155687A1
公开(公告)日：2025-05-15
申请号：US19013270
申请日：2025-01-08
Applicant: Corephotonics Ltd.
Inventor： Gal Shabtay , Nadav Goulinski , Ephraim Goldenberg , Michael Scherer , Ziv Shemesh
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 8 mm 0.75.
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公开(公告)号：US12170832B2
公开(公告)日：2024-12-17
申请号：US18436137
申请日：2024-02-08
Applicant: Corephotonics Ltd.
Inventor： Roy Rudnick , Nadav Goulinski , Gal Shabtay , Ephraim Goldenberg
Abstract: Pop-out lens systems for compact digital cameras, comprising an image sensor and a lens with a field of view FOV>60 deg and having i lens elements L1-Li starting with L1 from an object side toward an image side, each lens element Li having a respective focal length fi, the lens elements divided into two lens groups G1 and G2 separated by a big gap (BG), the lens having a pop-out total track length TTL 0.25×TTL, wherein either G1 can move relative to G2 and to the image sensor for focusing or G1 and G2 can move together relative to the image sensor for focusing, and wherein a ratio c-TTL/TTL
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公开(公告)号：US12111561B2
公开(公告)日：2024-10-08
申请号：US18607844
申请日：2024-03-18
Applicant: Corephotonics Ltd.
Inventor： Gal Shabtay , Ephraim Goldenberg , Itay Yedid , Roy Rudnick , Michael Dror , Michael Scherer , Ziv Shemesh , Nadav Goulinski
CPC classification number: G03B17/04 , G02B13/009 , G02B15/142 , G03B5/02 , G03B13/36 , G03B30/00 , H04N23/687 , G02B13/0045 , G03B2205/0046
Abstract: Cameras with OIS capable of performing multi zoom super macro photography and handheld electronic devices comprising such cameras. A camera may include a lens comprising N lens elements L1-LN divided into two or more lens groups arranged along a lens optical axis starting with L1 on an object side and ending with LN on an image side, adjacent lens groups separated by a respective air-gap d1 along the lens optical axis; an image sensor with a sensor diagonal SD between 7 and 20 mm separated from lens element LN by an air-gap d2 along the lens optical axis; and an actuator for controlling air-gaps d1 and d2 to switch the camera between M≥1 operative pop-out states and a collapsed state and to focus the camera on an object at an object-lens distance of less than 30 cm.
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