Patents by Inventor Eddie Azuma

Eddie Azuma 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: 9258473
    Abstract: A camera module includes an actuator coupled to one or more movable lenses of an optical train and configured to move the one or more lenses relative to the image sensor to provide zoom or autofocus or both to the camera module. The actuator is configured to bias one or more pairs of actuator components, and to measure one or more capacitances of the one or more pairs of actuator components, and to determine an orientation of the camera module based on the one or more measured capacitances, and to provide information accordingly for the actuator to step through an auto-focus process that is specifically tailored to one of multiple sub-ranges of camera pointing angles.
    Type: Grant
    Filed: June 30, 2013
    Date of Patent: February 9, 2016
    Assignee: DigitalOptics Corporation
    Inventor: Eddie Azuma
  • Patent number: 9029759
    Abstract: A miniature camera module component is formed by creating replicated lens shapes on a protective cover wafer and depositing material to form multiple cavities with the replicated lens shapes respectively disposed therein. A carrier wafer is coupled to the protective cover wafer before it is diced. An intermediate wafer is coupled to the protective cover wafer, and the carrier wafer is removed. An image sensor wafer is coupled to the protective cover wafer, and the intermediate wafer is removed.
    Type: Grant
    Filed: April 12, 2012
    Date of Patent: May 12, 2015
    Assignee: Nan Chang O-Film Optoelectronics Technology Ltd
    Inventors: Harpuneet Singh, Giles Humpston, Ellis Chau, Eddie Azuma, Peter Pietrangelo, Ocie Ward
  • Patent number: 9007520
    Abstract: A compact camera module has an EMI housing configured to shield camera module components from electromagnetic interference and having defined therein a focus-adjustment aperture to permit an optical train to extend to at one end of an auto-focus range, and a light leak baffle partially overlaps the focus-adjustment aperture along the optical path outside the auto-focus range.
    Type: Grant
    Filed: August 10, 2012
    Date of Patent: April 14, 2015
    Assignee: Nanchang O-Film Optoelectronics Technology Ltd
    Inventors: Eddie Azuma, Chih Yen Liu, Josh Tsai, Emerson Yu, David Hsieh
  • Patent number: 9001268
    Abstract: A compact camera module is coupled at an image sensor end to a flexible printed circuit (FPC) and an FPC extension segment and is configured such that, upon folding the FPC onto the housing, one or more electrical contact pads disposed on the subject side of the optical train are coupled electrically with contact pads on the FPC extension segment from which MEMS actuator control signals are transmittable directly from the FPC to the MEMS lens actuator.
    Type: Grant
    Filed: August 10, 2012
    Date of Patent: April 7, 2015
    Assignee: Nan Chang O-Film Optoelectronics Technology Ltd
    Inventors: Eddie Azuma, Chih Yen Liu, Emerson Yu, David Hsieh, Josh Tsai, Peter Pietrangelo
  • Publication number: 20140354877
    Abstract: An interior housing of a compact camera module is insulated from external shocks in a direction along the optical path to an external housing that is spaced from the interior housing by a compression distance of one or more shock absorbing sponges that are disposed between the outer housing and the interior housing and that are configured to compress to absorb external physical shocks in two or three spatial dimensions.
    Type: Application
    Filed: May 6, 2014
    Publication date: December 4, 2014
    Applicant: DigitalOptics Corporation
    Inventor: Eddie Azuma
  • Patent number: 8717487
    Abstract: An interior housing of a compact camera module is insulated from external shocks in a direction along the optical path to an external housing that is spaced from the interior housing by a compression distance of one or more shock absorbing sponges that are disposed between the outer housing and the interior housing and that are configured to compress to absorb external physical shocks in two or three spatial dimensions.
    Type: Grant
    Filed: August 10, 2012
    Date of Patent: May 6, 2014
    Assignee: Digitaloptics Corporation
    Inventor: Eddie Azuma
  • Publication number: 20140043525
    Abstract: A compact camera module is coupled at an image sensor end to a flexible printed circuit (FPC) and an FPC extension segment and is configured such that, upon folding the FPC onto the housing, one or more electrical contact pads disposed on the subject side of the optical train are coupled electrically with contact pads on the FPC extension segment from which MEMS actuator control signals are transmittable directly from the FPC to the MEMS lens actuator.
    Type: Application
    Filed: August 10, 2012
    Publication date: February 13, 2014
    Inventors: Eddie Azuma, Chih Yen Liu, Emerson Yu, David Hsieh, Josh Tsai, Peter Pietrangelo
  • Publication number: 20140043524
    Abstract: A compact camera module includes a housing with an interior framework or separate interior bracket that has a conductive trace that runs along one or more surfaces thereof and electrically connects a lens actuator to a printed circuit to carry auto-focus control signals to the lens actuator from the printed circuit.
    Type: Application
    Filed: August 10, 2012
    Publication date: February 13, 2014
    Applicant: DigitalOptics Corporation
    Inventors: Eddie Azuma, Chih Yen Liu, Emerson Yu, David Hsieh
  • Publication number: 20140043519
    Abstract: A compact camera module has an EMI housing configured to shield camera module components from electromagnetic interference and having defined therein a focus-adjustment aperture to permit an optical train to extend to at one end of an auto-focus range, and a light leak baffle partially overlaps the focus-adjustment aperture along the optical path outside the auto-focus range.
    Type: Application
    Filed: August 10, 2012
    Publication date: February 13, 2014
    Applicant: DigitalOptics Corporation
    Inventors: Eddie Azuma, Chih Yen Liu, Josh Tsai, Emerson Yu, David Hsieh
  • Publication number: 20140043496
    Abstract: An interior housing of a compact camera module is insulated from external shocks in a direction along the optical path to an external housing that is spaced from the interior housing by a compression distance of one or more shock absorbing sponges that are disposed between the outer housing and the interior housing and that are configured to compress to absorb external physical shocks in two or three spatial dimensions.
    Type: Application
    Filed: August 10, 2012
    Publication date: February 13, 2014
    Inventor: Eddie Azuma
  • Publication number: 20140028887
    Abstract: A camera module includes an actuator coupled to one or more movable lenses of an optical train and configured to move the one or more lenses relative to the image sensor to provide zoom or autofocus or both to the camera module. The actuator is configured to bias one or more pairs of actuator components, and to measure one or more capacitances of the one or more pairs of actuator components, and to determine an orientation of the camera module based on the one or more measured capacitances, and to provide information accordingly for the actuator to step through an auto-focus process that is specifically tailored to one of multiple sub-ranges of camera pointing angles.
    Type: Application
    Filed: June 30, 2013
    Publication date: January 30, 2014
    Inventor: Eddie Azuma
  • Publication number: 20140028897
    Abstract: A camera module includes an actuator coupled to one or more movable lenses of the optical train and configured to move the one or more lenses relative to the image sensor to provide zoom or autofocus or both to the camera module. The actuator is configured to position one or more lenses of the optical train by applying one or more bias voltages respectively between one or more pairs of actuator components. The camera module processor is configured to determine an orientation of the camera module for the actuator to step through an auto-focus process that is specifically tailored to one of multiple sub-ranges of camera pointing angles relative to vertical.
    Type: Application
    Filed: June 30, 2013
    Publication date: January 30, 2014
    Inventor: Eddie Azuma
  • Publication number: 20130270419
    Abstract: A miniature camera module component is formed by creating replicated lens shapes on a protective cover wafer and depositing material to form multiple cavities with the replicated lens shapes respectively disposed therein. A carrier wafer is coupled to the protective cover wafer before it is diced. An intermediate wafer is coupled to the protective cover wafer, and the carrier wafer is removed. An image sensor wafer is coupled to the protective cover wafer, and the intermediate wafer is removed.
    Type: Application
    Filed: April 12, 2012
    Publication date: October 17, 2013
    Applicant: DIGITALOPTICS CORPORATION
    Inventors: Harpuneet Singh, Giles Humpston, Ellis Chau, Eddie Azuma, Peter Pietrangelo, Ocie Ward
  • Patent number: 7428102
    Abstract: An optical element which includes an optical block having a cavity part formed on an optical path and an inclined face formed in an internal face of the cavity part at a prescribed inclining angle with respect to a traveling direction of light. Multilayer films of the same structure are formed at least on the internal face of the cavity part and on an interface between a light incident end and/or emission end of the optical block and outside. The multilayer film formed on the incline face in the internal face of the cavity part has at least a wavelength selecting function for light to be used.
    Type: Grant
    Filed: December 9, 2005
    Date of Patent: September 23, 2008
    Assignee: Enplas Corporation
    Inventors: Akira Niwayama, Eddie Azuma
  • Publication number: 20070146867
    Abstract: There is provided an optical element which can achieve more reduction in the number of components, downsizing, low cost, and an improvement in the mass-productivity while maintaining an excellent optical property. The optical element comprises: an optical block having a cavity part formed on an optical path and an inclined face formed in an internal face of the cavity part at a prescribed inclining angle with respect to a traveling direction of light, wherein multilayer films of the same structure are formed at least on the internal face of the cavity part and on an interface between light incident end and/or emission end of the optical block and outside. The multilayer film formed on the inclined face in the internal face of the cavity part has at least a wavelength selecting function for light to be used, and the multilayer film formed on other face than the inclined face has an antireflective function for light to be used.
    Type: Application
    Filed: December 9, 2005
    Publication date: June 28, 2007
    Inventors: Akira Niwayama, Eddie Azuma