Patents by Inventor TAE IN UM

TAE IN UM 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).

  • Publication number: 20210266522
    Abstract: A method of operating an image sensing device includes applying control voltages to a pixel array in accordance with a test mode and performing an analog-to-digital conversion of a column line voltage to obtain one or more digital codes. The one or more digital codes are evaluated to detect an operating error associated with the column line and/or corresponding analog to digital converter. In response to an operating error, pixel values may be replaced or averaged with nearby pixel outputs not affected by the operating error.
    Type: Application
    Filed: September 29, 2020
    Publication date: August 26, 2021
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ji Hun SHIN, Se-Jun KIM, Bu Yong UM, Young Tae JANG
  • Patent number: 10402669
    Abstract: An iris recognition camera system is provided to include: an image acquirer having an image sensor; at least one display arranged outside of the imaging unit; an analyzer for analyzing the position of an iris image taken, which has been generated by the image acquirer, in the image sensor; and a controller for controlling the operation of the at least one display in response to a result value which has been output from the analyzer. As a result, the iris recognition camera system can easily inform a user of the position of the iris image taken, enabling more rapid and accurate recognition of iris.
    Type: Grant
    Filed: November 17, 2015
    Date of Patent: September 3, 2019
    Assignee: LG INNOTEK CO., LTD.
    Inventor: Kee Tae Um
  • Patent number: 9998680
    Abstract: An optical member and a camera module comprising the same are disclosed. The optical member comprises a base material layer and a halide layer which is arranged on the base material layer, and in which the distribution amount of silver halide in the direction toward the edge of the base material layer is equal to or greater than the distribution amount of silver halide in the direction toward the center of the base material layer.
    Type: Grant
    Filed: January 29, 2015
    Date of Patent: June 12, 2018
    Assignee: LG INNOTEK CO., LTD.
    Inventor: Kee Tae Um
  • Publication number: 20170337442
    Abstract: An iris recognition camera system of an embodiment comprises: an imaging unit having an image sensor; at least one display unit arranged outside of the imaging unit; an operation unit for analyzing the position of an iris image taken, which has been generated by the imaging unit, in the image sensor; and a control unit for controlling the operation of the at least one display unit in response to a result value which has been output from the operation unit. Accordingly, the present invention can easily inform a user of the position of the iris image taken, thereby enabling more rapid and accurate recognition of iris.
    Type: Application
    Filed: November 17, 2015
    Publication date: November 23, 2017
    Inventor: Kee Tae Um
  • Patent number: 9726847
    Abstract: Disclosed is a camera module. The camera module includes a lens assembly comprising a plurality of lens units having a polygonal outer peripheral portion, a lens barrel receiving the lens assembly, a fixing unit fixing the lens assembly to the lens barrel, a housing coupled with the lens barrel, and a sensor unit in the housing. The lens barrel is provided in a lower portion thereof with a receiving groove, and the receiving groove has a shape corresponding to a shape of the lens assembly.
    Type: Grant
    Filed: September 6, 2012
    Date of Patent: August 8, 2017
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Myoung Jin An, Seung Man Jeong, Jin Han Song, Kee Tae Um
  • Publication number: 20160344914
    Abstract: An optical member and a camera module comprising the same are disclosed. The optical member comprises a base material layer and a halide layer which is arranged on the base material layer, and in which the distribution amount of silver halide in the direction toward the edge of the base material layer is equal to or greater than the distribution amount of silver halide in the direction toward the center of the base material layer.
    Type: Application
    Filed: January 29, 2015
    Publication date: November 24, 2016
    Applicant: LG INNOTEK CO., LTD.
    Inventor: Kee Tae UM
  • Patent number: 9395517
    Abstract: Disclosed are a lens assembly and a camera module. The lens assembly includes a lens unit and a spacer provided at an upper portion or a lower portion of the lens unit. The spacer includes polymer having the glass transition temperature of about 140° C. to about 500° C.
    Type: Grant
    Filed: December 15, 2011
    Date of Patent: July 19, 2016
    Assignee: LG INNOTEK CO., LTD.
    Inventor: Kee Tae Um
  • Patent number: 9207380
    Abstract: Provided is a display device. The display device includes a light guide plate, a light source disposed on a side surface of the light guide plate, a light conversion member disposed between the light source and the light guide plate, and a plurality of light path change particles disposed between the light conversion member and the light guide plate.
    Type: Grant
    Filed: July 5, 2011
    Date of Patent: December 8, 2015
    Assignee: LG Innotek Co., Ltd.
    Inventor: Kee Tae Um
  • Patent number: 9178299
    Abstract: A device for establishing a connection with an electronic device comprises a connection device, a lever and a pedestal having a face comprises a latch having a degree of rotation with the pedestal. The connection device has one degree of rotation according to a first axis parallel to the face of the pedestal, and comprises the electronic connector and a concave relief. The lever is linked to the pedestal by a linkage comprising at least one degree of rotation according to a second axis parallel to the first axis of rotation. The lever comprises a convex relief corresponding to the concave relief of the connection device, and an elastic component adapted to maintain a contact between the lever and the pedestal. The lever is configured to enter in contact with the connection device after a rotation of the connection device enabled by the rotation of the latch.
    Type: Grant
    Filed: March 24, 2014
    Date of Patent: November 3, 2015
    Assignee: DXO LABS SAS
    Inventors: Jean-Marc Alexia, Amaury Tremblay, Justin Michael Beck, Todd Elliot Lewis, Tae In Um, Daniel Zisuk Lee
  • Publication number: 20150270636
    Abstract: A device for establishing a connection with an electronic device comprises a connection device, a lever and a pedestal having a face comprises a latch having a degree of rotation with the pedestal. The connection device has one degree of rotation according to a first axis parallel to the face of the pedestal, and comprises the electronic connector and a concave relief. The lever is linked to the pedestal by a linkage comprising at least one degree of rotation according to a second axis parallel to the first axis of rotation. The lever comprises a convex relief corresponding to the concave relief of the connection device, and an elastic component adapted to maintain a contact between the lever and the pedestal. The lever is configured to enter in contact with the connection device after a rotation of the connection device enabled by the rotation of the latch.
    Type: Application
    Filed: March 24, 2014
    Publication date: September 24, 2015
    Applicant: DXO SA
    Inventors: JEAN-MARC ALEXIA, AMAURY TREMBLAY, JUSTIN MICHAEL BECK, TODD ELLIOT LEWIS, TAE IN UM, DANIEL ZISUK LEE
  • Patent number: 9110202
    Abstract: Provided are an optical member, a display device including the same, and a method of fabricating the same. The optical member includes: a matrix; a plurality of wavelength conversion particles in the matrix; and a protective layer surrounding the matrix.
    Type: Grant
    Filed: September 23, 2011
    Date of Patent: August 18, 2015
    Assignee: LG INNOTEK CO., LTD.
    Inventor: Kee Tae Um
  • Patent number: 8810933
    Abstract: Disclosed are a lens unit and a method of manufacturing the same. The lens unit includes a lens part including a curved region having a predetermined curvature; and a support part including a hole, in which the lens part is installed, and attached to the lens part at a lateral side of the hole. The lens part having the curvature and the support part of the lens unit are formed in separate processes such that the hole is formed in the support part having the strength, and the lens part is formed by filling the hole with the lens part, so that the movement of resin caused by shrinkage of the lens part when the lens part is cured is inhibited, and the support part and the lens part does not form the layered structure, thereby allowing the lens unit to be formed with a thin thickness.
    Type: Grant
    Filed: June 29, 2012
    Date of Patent: August 19, 2014
    Assignee: LG Innotek Co., Ltd.
    Inventors: Seung Man Jeong, Kee Tae Um, Sung Phil Kim
  • Publication number: 20130114301
    Abstract: Provided is a display device. The display device includes a light guide plate, a light source disposed on a side surface of the light guide plate, a light conversion member disposed between the light source and the light guide plate, and a plurality of light path change particles disposed between the light conversion member and the light guide plate.
    Type: Application
    Filed: July 5, 2011
    Publication date: May 9, 2013
    Applicant: LG INNOTEK CO., LTD.
    Inventor: Kee Tae Um
  • Patent number: 8416514
    Abstract: Provided are a lens unit, a lens assembly, a camera module, a method of fabricating the camera module and the lens assembly, a method of fabricating an optic member, and an apparatus of fabricating the optic member. The lens unit comprises a lens portion and a supporting portion. The lens portion has a curved surface. The supporting portion extends from the lens portion. The supporting portion comprises a protrusion or a recess. The method of fabricating the optic member comprises injecting a resin composition inside a mold die, pressing the resin composition; and irradiating light onto the resin composition. Due to the pressure, shrinkage of a photo-curable resin composition can be reduced, and thus, the lens unit comprising the protrusion or recess can be easily fabricated.
    Type: Grant
    Filed: January 8, 2009
    Date of Patent: April 9, 2013
    Assignee: LG Innotek Co., Ltd.
    Inventors: Bum Keun Kim, Jin Han Song, Myoung Jin An, Kee Tae Um, Chan Kwon Lee
  • Publication number: 20130070101
    Abstract: Disclosed is a camera module. The camera module includes a lens assembly comprising a plurality of lens units having a polygonal outer peripheral portion, a lens barrel receiving the lens assembly, a fixing unit fixing the lens assembly to the lens barrel, a housing coupled with the lens barrel, and a sensor unit in the housing.
    Type: Application
    Filed: September 6, 2012
    Publication date: March 21, 2013
    Applicant: LG INNOTEK CO., LTD.
    Inventors: Myoung Jin An, Seung Man Jeong, Jin Han Song, Kee Tae Um
  • Publication number: 20130003199
    Abstract: Disclosed are a lens unit and a method of manufacturing the same. The lens unit includes a lens part including a curved region having a predetermined curvature; and a support part including a hole, in which the lens part is installed, and attached to the lens part at a lateral side of the hole. The lens part having the curvature and the support part of the lens unit are formed in separate processes such that the hole is formed in the support part having the strength, and the lens part is formed by filling the hole with the lens part, so that the movement of resin caused by shrinkage of the lens part when the lens part is cured is inhibited, and the support part and the lens part does not form the layered structure, thereby allowing the lens unit to be formed with a thin thickness.
    Type: Application
    Filed: June 29, 2012
    Publication date: January 3, 2013
    Applicant: LG INNOTEK CO., LTD.
    Inventors: SEUNG MAN JEONG, KEE TAE UM, SUNG PHIL KIM
  • Publication number: 20120194923
    Abstract: Disclosed are a lens assembly and a camera module. The lens assembly includes a lens unit and a spacer provided at an upper portion or a lower portion of the lens unit. The spacer includes polymer having the glass transition temperature of about 140° C. to about 500° C.
    Type: Application
    Filed: December 15, 2011
    Publication date: August 2, 2012
    Applicant: LG INNOTEK CO., LTD.
    Inventor: KEE TAE UM
  • Publication number: 20120075837
    Abstract: Provided are an optical member, a display device including the same, and a method of fabricating the same. The optical member includes: a matrix; a plurality of wavelength conversion particles in the matrix; and a protective layer surrounding the matrix.
    Type: Application
    Filed: September 23, 2011
    Publication date: March 29, 2012
    Applicant: LG INNOTEK CO., LTD.
    Inventor: KEE TAE UM
  • Publication number: 20110134035
    Abstract: Disclosed is a remote signal input system. The remote signal input system comprises a transmitting device for generating signal light and a display panel comprising a plurality of sensors for sensing the signal light. Location signals are input into a display device having the display panel by using the signal light generated from the transmitting device.
    Type: Application
    Filed: August 3, 2009
    Publication date: June 9, 2011
    Applicant: LG INNOTEK CO., LTD.
    Inventors: Kee Tae Um, Kyu Tae Lee
  • Publication number: 20100321802
    Abstract: Provided are a lens unit, a lens assembly, a camera module, a method of fabricating the camera module and the lens assembly, a method of fabricating an optic member, and an apparatus of fabricating the optic member. The lens unit comprises a lens portion and a supporting portion. The lens portion has a curved surface. The supporting portion extends from the lens portion. The supporting portion comprises a protrusion or a recess. The method of fabricating the optic member comprises injecting a resin composition inside a mold die, pressing the resin composition; and irradiating light onto the resin composition. Due to the pressure, shrinkage of a photo-curable resin composition can be reduced, and thus, the lens unit comprising the protrusion or recess can be easily fabricated.
    Type: Application
    Filed: January 8, 2009
    Publication date: December 23, 2010
    Applicant: LG INNOTEK CO., LTD.
    Inventors: Bum Keun Kim, Jin Han Song, Myoung Jin An, Kee Tae Um, Chan Kwon Lee