Patents by Inventor Gil BACHAR

Gil BACHAR has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 10509209
    Abstract: Zoom digital cameras comprising a Wide sub-camera and a folded fixed Tele sub-camera. The folded Tele sub-camera may be auto-focused by moving either its lens or a reflecting element inserted in an optical path between its lens and a respective image sensor. The folded Tele sub-camera is configured to have a low profile to enable its integration within a portable electronic device.
    Type: Grant
    Filed: May 3, 2019
    Date of Patent: December 17, 2019
    Assignee: Corephotonics Ltd.
    Inventors: Gal Shabtay, Ephraim Goldenberg, Gal Avivi, Gil Bachar
  • Publication number: 20190377155
    Abstract: Actuators for carrying and actuating a lens having a first optical axis, the lens receiving light folded from a second optical axis substantially perpendicular to the first optical axis, comprising first and second VCM engines coupled to the lens and first and second linear ball-guided rails operative to create movement of the lens in two substantially orthogonal directions upon actuation by respective VCM engines.
    Type: Application
    Filed: July 6, 2017
    Publication date: December 12, 2019
    Inventors: Gil Bachar, Itay Yedid, Gal Shabtay, Ephraim Goldenberg, Gal Avivi, Itay Jerbi
  • Publication number: 20190369369
    Abstract: Digital cameras, optical lens modules for such digital cameras and methods for assembling lens elements in such lens modules. In various embodiments, the digital cameras comprise an optical lens module including N?3 lens elements Li, each lens element comprising a respective front surface S2i?1 and a respective rear surface S2i. In various embodiments the first lens element toward the object side, L1 and its respective front surfaces S1 have optical and/or mechanical properties, such as a clear aperture, a clear height and a mechanical height that are larger than respective properties of following lens elements and surfaces. This is done to achieve a camera with large aperture stop, given a lens and/or camera height.
    Type: Application
    Filed: February 18, 2018
    Publication date: December 5, 2019
    Inventors: Gal Shabtay, Ephraim Goldenberg, Michael Dror, Itay Yedid, Gil Bachar
  • Patent number: 10498961
    Abstract: Folded digital camera module comprising 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 camera module is adapted to perform optical image stabilization (OIS) involving at least one tilt motion of the OPFE tilt around an axis such that the OPFE tilt creates an image Roll movement and a shift movement, the OPFE tilt-created image Roll movement compensating for a folded camera module-induced Roll movement and the shift movement cancelable by a movement of the lens module.
    Type: Grant
    Filed: March 21, 2019
    Date of Patent: December 3, 2019
    Assignee: Corephotonics Ltd.
    Inventors: Ephraim Goldenberg, Gil Bachar, Itay Jerby, Gal Shabtay
  • Publication number: 20190361323
    Abstract: Folded cameras comprising a movable lens having a lens optical axis and positioned in an optical path between an optical path folding element (OPFE) and an image sensor, wherein the OPFE folds light from a first direction to a second direction, the second direction being substantially along the lens optical axis, and an actuator for controlled lens movement, the actuator including or being attached to a shield partially surrounding the lens, the shield having an opening positioned and dimensioned to enable installation of the lens into the shield from an insertion direction substantially parallel to the first direction. A folded camera disclosed herein may be included together with an upright camera in a dual-camera.
    Type: Application
    Filed: December 26, 2017
    Publication date: November 28, 2019
    Inventors: Itay Jerby, Itay Yedid, Gal Avivi, Ephraim Goldenberg, Gil Bachar, Gal Shabtay
  • Patent number: 10488631
    Abstract: Actuators for rotating or tilting an optical element, for example an optical path folding element, comprising a voice coil motor (VCM) and a curved ball-guided mechanism operative to create a rotation or tilt movement of the optical element around a rotation axis upon actuation by the VCM. In some embodiments, an actuator includes two, first and second VCMs, and two curved ball-guided mechanisms operative to create rotation or tilt around respective first and second rotation axes.
    Type: Grant
    Filed: April 25, 2017
    Date of Patent: November 26, 2019
    Assignee: Corephotonics Ltd.
    Inventors: Gil Bachar, Itay Jerby, Itay Yedid
  • Patent number: 10459205
    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.
    Type: Grant
    Filed: March 1, 2019
    Date of Patent: October 29, 2019
    Assignee: Corephotonics Ltd
    Inventors: Ephraim Goldenberg, Gal Shabtay, Gal Avivi, Michael Dror, Gil Bachar, Itay Jerby, Itay Yedid
  • Publication number: 20190258033
    Abstract: Zoom digital cameras comprising a Wide sub-camera and a folded fixed Tele sub-camera. The folded Tele sub-camera may be auto-focused by moving either its lens or a reflecting element inserted in an optical path between its lens and a respective image sensor. The folded Tele sub-camera is configured to have a low profile to enable its integration within a portable electronic device.
    Type: Application
    Filed: May 3, 2019
    Publication date: August 22, 2019
    Inventors: Gal Shabtay, Ephraim Goldenberg, Gal Avivi, Gil Bachar
  • Publication number: 20190250362
    Abstract: Digital cameras, optical lens modules for such digital cameras and methods for assembling lens elements in such lens modules. In various embodiments, the digital cameras comprise an optical lens module including N?3 lens elements Li, each lens element comprising a respective front surface S2i?1 and a respective rear surface S2i. In various embodiments the first lens element toward the object side, L1 and its respective front surfaces S1 have optical and/or mechanical properties, such as a clear aperture, a clear height and a mechanical height that are larger than respective properties of following lens elements and surfaces. This is done to achieve a camera with large aperture stop, given a lens and/or camera height.
    Type: Application
    Filed: April 24, 2019
    Publication date: August 15, 2019
    Inventors: Gal Shabtay, Ephraim Goldenberg, Michael Dror, Itay Yedid, Gil Bachar
  • Patent number: 10371928
    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.
    Type: Grant
    Filed: March 1, 2019
    Date of Patent: August 6, 2019
    Assignee: Corephotonics Ltd
    Inventors: Ephraim Goldenberg, Gal Shabtay, Gal Avivi, Michael Dror, Gil Bachar, Itay Jerby, Itay Yedid
  • Publication number: 20190227338
    Abstract: Dual-optical module autofocus (AF) or AF plus optical image stabilization (OIS) cameras with reduced footprint and reduced mutual magnetic interference. Some AF+OIS cameras may include a single AF actuation assembly that moves two lens barrels in unison. Some AF cameras or AF+OIS cameras may have two AF actuation sub-assemblies and associated magnets for independent AF operation of each lens barrel, the magnets shared in a manner that cancels magnetic influences of one AF actuation sub-assembly on the other AF actuation sub-assembly, thereby allowing the two lens barrels to be positioned in close proximity, saving parts and fabrication costs.
    Type: Application
    Filed: March 28, 2019
    Publication date: July 25, 2019
    Inventors: Gil Bachar, Ephraim Goldenberg, Gal Avivi
  • Publication number: 20190222758
    Abstract: Folded digital camera module comprising 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 camera module is adapted to perform optical image stabilization (OIS) involving at least one tilt motion of the OPFE tilt around an axis such that the OPFE tilt creates an image Roll movement and a shift movement, the OPFE tilt-created image Roll movement compensating for a folded camera module-induced Roll movement and the shift movement cancelable by a movement of the lens module.
    Type: Application
    Filed: March 21, 2019
    Publication date: July 18, 2019
    Inventors: Ephraim Goldenberg, Gil Bachar, Itay Jerby, Gal Shabtay
  • Publication number: 20190204563
    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.
    Type: Application
    Filed: March 1, 2019
    Publication date: July 4, 2019
    Inventors: Ephraim Goldenberg, Gal Shabtay, Gal Avivi, Michael Dror, Gil Bachar, Itay Jerby, Itay Yedid
  • Publication number: 20190204564
    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.
    Type: Application
    Filed: March 1, 2019
    Publication date: July 4, 2019
    Inventors: Ephraim Goldenberg, Gal Shabtay, Gal Avivi, Michael Dror, Gil Bachar, Itay Jerby, Itay Yedid
  • Publication number: 20190196156
    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.
    Type: Application
    Filed: March 1, 2019
    Publication date: June 27, 2019
    Inventors: Ephraim Goldenberg, Gal Shabtay, Gal Avivi, Michael Dror, Gil Bachar, Itay Jerby, Itay Yedid
  • Publication number: 20190187486
    Abstract: Mechanisms for providing optical image stabilization in at least one direction as well as auto-focus in a digital camera comprise a plurality of springs mechanically coupled to at least a lens module carrying a lens of the digital camera, wherein the plurality of springs provides overall low stiffness to movement of the lens in two, first and second directions orthogonal to each other, and provides high stiffness to torsion of the lens module.
    Type: Application
    Filed: February 26, 2019
    Publication date: June 20, 2019
    Inventors: Ephraim Robert Goldenberg, Gal Shabtay, Gal Avivi, Itay Jerby, Michael Dror, Gil Bachar, Itay Yedid
  • Publication number: 20190170965
    Abstract: Digital cameras, optical lens modules for such digital cameras and methods for assembling lens elements in such lens modules. In various embodiments, the digital cameras comprise an optical lens module including N?3 lens elements Li, each lens element comprising a respective front surface S2i-1 and a respective rear surface S2i. In various embodiments the first lens element toward the object side, L1 and its respective front surfaces S1 have optical and/or mechanical properties, such as a clear aperture, a clear height and a mechanical height that are larger than respective properties of following lens elements and surfaces. This is done to achieve a camera with large aperture stop, given a lens and/or camera height.
    Type: Application
    Filed: January 19, 2019
    Publication date: June 6, 2019
    Inventors: Gal Shabtay, Ephraim Goldenberg, Michael Dror, Itay Yedid, Gil Bachar
  • Publication number: 20190155002
    Abstract: Digital cameras, optical lens modules for such digital cameras and methods for assembling lens elements in such lens modules. In various embodiments, the digital cameras comprise an optical lens module including N?3 lens elements Li, each lens element comprising a respective front surface S2i?1 and a respective rear surface S2i. In various embodiments the first lens element toward the object side, L1 and its respective front surfaces S1 have optical and/or mechanical properties, such as a clear aperture, a clear height and a mechanical height that are larger than respective properties of following lens elements and surfaces. This is done to achieve a camera with large aperture stop, given a lens and/or camera height.
    Type: Application
    Filed: January 20, 2019
    Publication date: May 23, 2019
    Inventors: Gal Shabtay, Ephraim Goldenberg, Michael Dror, Itay Yedid, Gil Bachar
  • Patent number: 10288897
    Abstract: Dual-optical module autofocus (AF) or AF plus optical image stabilization (OIS) cameras with reduced footprint and reduced mutual magnetic interference. Some AF+OIS cameras may include a single AF actuation assembly that moves two lens barrels in unison. Some AF cameras or AF+OIS cameras may have two AF actuation sub-assemblies and associated magnets for independent AF operation of each lens barrel, the magnets shared in a manner that cancels magnetic influences of one AF actuation sub-assembly on the other AF actuation sub-assembly, thereby allowing the two lens barrels to be positioned in close proximity, saving parts and fabrication costs.
    Type: Grant
    Filed: October 5, 2017
    Date of Patent: May 14, 2019
    Assignee: Corephotonics Ltd.
    Inventors: Gil Bachar, Ephraim Goldenberg, Gal Avivi
  • Patent number: 10284780
    Abstract: Folded digital camera module comprising 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 camera module is adapted to perform optical image stabilization (OIS) involving at least one tilt motion of the OPFE tilt around an axis such that the OPFE tilt creates an image Roll movement and a shift movement, the OPFE tilt-created image Roll movement compensating for a folded camera module-induced Roll movement and the shift movement cancelable by a movement of the lens module.
    Type: Grant
    Filed: August 6, 2018
    Date of Patent: May 7, 2019
    Assignee: Corephotonics Ltd.
    Inventors: Ephraim Goldenberg, Gil Bachar, Itay Jerby, Gal Shabtay