Patents by Inventor Jinwook Hyun

Jinwook Hyun 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).

  • Lens shading correction apparatus and method in auto focus camera module
    Patent number: 8957998
    Abstract: Provided is a lens shading correction method, the lens shading correction method including, obtaining optical axis coordinates and a center-contrasted surrounding gain according to a lens position of a predefined long-distance focusing and short-distance focusing to a sample image input in which each pixel has an uniform brightness value, obtaining image data using the auto focus function, obtaining a modified optic coordinate and center-contrasted surrounding gain according to a lens position used in the acquisition of the image data, and lens shading correcting the image data using the modified optic axis coordinate and center-contrasted surrounding gain.
    Type: Grant
    Filed: December 14, 2010
    Date of Patent: February 17, 2015
    Assignee: LG Innotek Co., Ltd.
    Inventor: Jinwook Hyun
  • Touch-type portable terminal
    Patent number: 8867909
    Abstract: A touch type portable terminal is disclosed, whereby a user is prevented from viewing a wrong auto focusing area by indicating an indicator in response to changes in view angle of lenses during auto focusing operation.
    Type: Grant
    Filed: July 27, 2012
    Date of Patent: October 21, 2014
    Assignee: LG Innotek Co., Ltd.
    Inventor: Jinwook Hyun
  • TOUCH-TYPE PORTABLE TERMINAL
    Publication number: 20130027353
    Abstract: A touch type portable terminal is disclosed, whereby a user is prevented from viewing a wrong auto focusing area by indicating an indicator in response to changes in view angle of lenses during auto focusing operation.
    Type: Application
    Filed: July 27, 2012
    Publication date: January 31, 2013
    Inventor: Jinwook HYUN
  • POWER SAVING AUTOFOCUSING CAMERA MODULE AND POWER SAVING METHOD
    Publication number: 20110150448
    Abstract: Provided is a power saving-type autofocusing camera module and a power saving method, an auto focusing power saving-type camera module of the present disclosure, including a control part setting a controlled-output-amount of the lens to 0 in a resolving power ensured duration, the camera module containing an autofocusing-use lens actuator.
    Type: Application
    Filed: December 16, 2010
    Publication date: June 23, 2011
    Applicant: LG Innotek Co., Ltd.
    Inventor: Jinwook Hyun
  • LENS SHADING CORRECTION APPARATUS AND METHOD IN AUTO FOCUS CAMERA MODULE
    Publication number: 20110141323
    Abstract: Provided is a lens shading correction method, the lens shading correction method including, obtaining optical axis coordinates and a center-contrasted surrounding gain according to a lens position of a predefined long-distance focusing and short-distance focusing to a sample image input in which each pixel has an uniform brightness value, obtaining image data using the auto focus function, obtaining a modified optic coordinate and center-contrasted surrounding gain according to a lens position used in the acquisition of the image data, and lens shading correcting the image data using the modified optic axis coordinate and center-contrasted surrounding gain.
    Type: Application
    Filed: December 14, 2010
    Publication date: June 16, 2011
    Applicant: LG Innotek Co., Ltd.
    Inventor: Jinwook Hyun