Patents by Inventor Kang Yeol Park

Kang Yeol Park 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: 11144177
    Abstract: Disclosed is a method for executing at least one application by a display device having a touch screen. An application execution method according to the present invention may include the steps of: displaying a window for executing an application in each of a plurality of areas arranged on a touch screen; displaying a button on at least one boundary line dividing the plurality of areas; receiving an input for selecting the button; and displaying, in a predetermined area, on the basis of the received input, a list of at least one application executed in the predetermined area among the plurality of areas.
    Type: Grant
    Filed: December 19, 2019
    Date of Patent: October 12, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Dae-wook Park, Young-jin Kim, Jae-yeol Lee, Tae-soo Kim, Jung-hwan Choi, Kang-tae Kim
  • Publication number: 20210295927
    Abstract: The present technology relates to a page buffer and a semiconductor memory device including the page buffer. The page buffer includes a first latch circuit configured to store data corresponding to one of a first program state and a second program state, a bit line controller connected to a bit line of a memory block and precharging the bit line by applying one of a first set voltage and a second set voltage to the bit line according to the data stored in the first latch circuit during a bit line precharge operation in a program verify operation, and a second latch circuit connected to the bit line controller through a main sensing node and configured to sense first verify data according to a potential level of the main sensing node during the program verify operation.
    Type: Application
    Filed: August 11, 2020
    Publication date: September 23, 2021
    Applicant: SK hynix Inc.
    Inventors: Kang Woo PARK, Soo Yeol CHAI
  • Publication number: 20210263136
    Abstract: An embodiment provides a method and a device for outputting a light, which can output a light in a safe manner. Specifically, disclosed are a method and a device for outputting a light, which control an output light to prevent the output light from being concentrated on a specific area.
    Type: Application
    Filed: July 9, 2019
    Publication date: August 26, 2021
    Applicant: LG INNOTEK CO., LTD.
    Inventors: Yang Hyun JOO, Kang Yeol PARK, Chang Hyuck LEE
  • Publication number: 20210223543
    Abstract: A camera module according to one embodiment comprises: a barrel provided with at least one lens; a retainer having an inner space and accommodating the barrel in the inner space; a holder coupled to the lower portion of the retainer; a housing disposed on the lower side of the holder and accommodating a printed circuit board; and a cover part mounted on the retainer and disposed in front of the lens. The cover part comprises: a cover glass; a first reflection suppression layer disposed on the upper side of the cover glass; a heating layer disposed on the lower side of the glass cover; and a second reflection suppression layer disposed on the lower side of the heating layer.
    Type: Application
    Filed: April 5, 2021
    Publication date: July 22, 2021
    Inventors: Hyun Ho Choi, Kang Yeol Park, Sang Jun Park
  • Publication number: 20210160408
    Abstract: The present embodiment relates to a light-emitting module comprising: a substrate; a light source which is arranged on the substrate and emits laser light; a holder arranged on the substrate; a diffuser lens arranged in the holder and over the light source; and a diffuser ring for supporting the diffuser lens, wherein the diffuser lens comprises a plurality of microlenses, and the holder comprises an opening formed above the diffuser lens and a stopping protrusion for preventing inhibiting the diffuser lens from being separated through the opening.
    Type: Application
    Filed: September 11, 2019
    Publication date: May 27, 2021
    Inventors: Kang Yeol PARK, Hee Se LEE, Sung Phil KIM
  • Publication number: 20210147671
    Abstract: A thermoplastic resin composition of the present invention is characterized by comprising: a thermoplastic resin containing a rubber-modified vinyl-based graft copolymer and an aromatic vinyl-based copolymer resin; zinc oxide; zinc phosphate; a surface-coated zinc oxide, of which a portion or the entirety of a surface is coated with zinc phosphate. The thermoplastic resin composition has excellent acid resistance and antibacterial properties.
    Type: Application
    Filed: June 14, 2018
    Publication date: May 20, 2021
    Inventors: Cheon Seok YANG, Seung Yong BAE, Yoen Kyoung KIM, Ju Sung KIM, Kang Yeol PARK
  • Patent number: 10996462
    Abstract: A camera module according to one embodiment comprises: a barrel provided with at least one lens; a retainer having an inner space and accommodating the barrel in the inner space; a holder coupled to the lower portion of the retainer; a housing disposed on the lower side of the holder and accommodating a printed circuit board; and a cover part mounted on the retainer and disposed in front of the lens. The cover part comprises: a cover glass; a first reflection suppression layer disposed on the upper side of the cover glass; a heating layer disposed on the lower side of the glass cover; and a second reflection suppression layer disposed on the lower side of the heating layer.
    Type: Grant
    Filed: April 8, 2020
    Date of Patent: May 4, 2021
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Hyun Ho Choi, Kang Yeol Park, Sang Jun Park
  • Publication number: 20210065390
    Abstract: A camera module according to an embodiment of the present invention includes a structured light projector configured to generate structured light of a specific pattern and changes an optical path of the structured light into units of subpixels of an image sensor for each image frame to project the structured light onto a subject, and a structured light camera configured to photograph the subject onto which the structured light is projected to generate a plurality of low-resolution image frames and generate a high-resolution depth map from the plurality of low-resolution image frames.
    Type: Application
    Filed: April 26, 2019
    Publication date: March 4, 2021
    Inventors: Chang Hyuck LEE, Kang Yeol PARK, Seong Ha JANG
  • Publication number: 20200277487
    Abstract: A thermoplastic resin composition of the present invention comprises: approximately 100 parts by weight of a rubber-modified aromatic vinyl copolymer resin; approximately 0.1-1 parts by weight of zinc pyrithione; and approximately 0.1-10 parts by weight of zinc oxide, wherein the average particle size (D50) of the zinc oxide, measured by a particle size analyzer, is approximately 0.5-3 ?m, and the size ratio (B/A) of peak A of the region of 370-390 nm and peak B of the region of 450-600 nm is approximately 0.01-1.0 during the measurement of photoluminescence. The thermoplastic resin composition has excellent weather resistance, antibacterial property, mechanical property and the like.
    Type: Application
    Filed: August 30, 2018
    Publication date: September 3, 2020
    Inventors: Cheon Seok YANG, Yoen Kyoung KIM, Seung Yong BAE, Ju Sung KIM, Kang Yeol PARK
  • Patent number: 10746366
    Abstract: A light emitting device of an embodiment includes at least one light source; a wavelength conversion unit for converting the wavelength of excitation light so as to emit the excitation light having the converted wavelength as conversion light; a light transfer unit disposed on a light path between the at least one light source and the wavelength conversion unit for transferring the excitation light to the wavelength conversion unit; and a light-path controller moving at least a part of the light transfer unit so as to adjust at least one from among the direction and intensity of excitation light which enters the wavelength conversion unit.
    Type: Grant
    Filed: November 15, 2016
    Date of Patent: August 18, 2020
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Chang Gyun Son, Ki Cheol Kim, Kang Yeol Park
  • Publication number: 20200233209
    Abstract: A camera module according to one embodiment comprises: a barrel provided with at least one lens; a retainer having an inner space and accommodating the barrel in the inner space; a holder coupled to the lower portion of the retainer; a housing disposed on the lower side of the holder and accommodating a printed circuit board; and a cover part mounted on the retainer and disposed in front of the lens. The cover part comprises: a cover glass; a first reflection suppression layer disposed on the upper side of the cover glass; a heating layer disposed on the lower side of the glass cover; and a second reflection suppression layer disposed on the lower side of the heating layer.
    Type: Application
    Filed: April 8, 2020
    Publication date: July 23, 2020
    Inventors: Hyun Ho CHOI, Kang Yeol PARK, Sang Jun PARK
  • Patent number: 10649205
    Abstract: A camera module according to one embodiment comprises: a barrel provided with at least one lens; a retainer having an inner space and accommodating the barrel in the inner space; a holder coupled to the lower portion of the retainer; a housing disposed on the lower side of the holder and accommodating a printed circuit board; and a cover part mounted on the retainer and disposed in front of the lens. The cover part comprises: a cover glass; a first reflection suppression layer disposed on the upper side of the cover glass; a heating layer disposed on the lower side of the glass cover; and a second reflection suppression layer disposed on the lower side of the heating layer.
    Type: Grant
    Filed: July 7, 2017
    Date of Patent: May 12, 2020
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Hyun Ho Choi, Kang Yeol Park, Sang Jun Park
  • Publication number: 20200056008
    Abstract: A foaming resin composition of the present invention contains an aromatic vinyl-based resin and zinc oxide, wherein the size ratio (B/A), in which peak A is a 370 nm to 390 nm region and peak B is a 450 nm to 600 nm region, of zinc oxide is approximately 0.01 to approximately 1 when photoluminescence is measured, and the BET surface area thereof is approximately 1 m2/g to approximately 10 m2/g.
    Type: Application
    Filed: November 30, 2017
    Publication date: February 20, 2020
    Inventors: Ju Sung KIM, You Hyun KIM, Yoen Kyoung KIM, Kang Yeol PARK, Seung Yong BAE, Bong Jae JEONG
  • Patent number: 10544278
    Abstract: A thermoplastic resin composition and a molded article produced therefrom. The thermoplastic resin composition includes about 100 parts by weight of a thermoplastic resin and about 0.5 to about 30 parts by weight of zinc oxide. The zinc oxide has a peak intensity ratio (B/A) of about 0.01 to less than about 0.1, where A indicates a peak in the wavelength range of 370 nm to 390 nm and B indicates a peak in the wavelength range of 450 nm to 600 nm in photoluminescence measurement. The thermoplastic resin composition can exhibit good properties in terms of deodorization, impact resistance, and the like.
    Type: Grant
    Filed: October 31, 2017
    Date of Patent: January 28, 2020
    Assignee: Lotte Advanced Materials Co., Ltd.
    Inventors: Seung Yong Bae, Yoen Kyoung Kim, Ju Sung Kim, Kang Yeol Park, Cheon Seok Yang
  • Publication number: 20190353987
    Abstract: A camera module comprises: a housing having a lens holder disposed outside thereof and a substrate unit disposed therein; a lens module disposed in the lens holder and including a first lens exposed to the outside; a heating element disposed on the lower surface of the lens; an image sensor mounted on the substrate unit so as to correspond to the lens module; and a connection unit for applying power to the lens module, wherein the connection unit comprises: a first connecting member electrically connected to the heating element so as to supply power; and a second connecting member extending from the first connecting member to an inside of the housing and electrically connecting the first connecting member and the substrate unit.
    Type: Application
    Filed: February 12, 2018
    Publication date: November 21, 2019
    Inventors: Hyun Ho CHOI, Kang Yeol PARK
  • Patent number: 10408421
    Abstract: A light emitting device apparatus of an embodiment comprises: a light source unit for emitting a plurality of excitation lights having linearity; a first reflection unit which reflects the plurality of excitation lights having linearity and incident to an incident direction parallel to an axis of symmetry, and collects the plurality of excitation lights to a focus position; and a wavelength conversion unit which is arranged on the focus position and transmits the plurality of excitation lights reflected and collected by the first reflection unit.
    Type: Grant
    Filed: December 21, 2015
    Date of Patent: September 10, 2019
    Assignee: LG INNOTEK CO, LTD.
    Inventors: Kang Yeol Park, Ki Cheol Kim, Chang Gyun Son
  • Patent number: 10371337
    Abstract: A light-emitting apparatus includes a light source unit for emitting a first excitation light beam, a beam shape conversion unit for reflecting the first excitation light beam and outputting the reflected first excitation light beam as a second excitation light beam, and a driving unit for driving the light source unit, wherein the beam shape conversion unit includes a plurality of reflective surfaces having different reflection patterns, and the reflective surfaces are arranged in a direction that intersects the direction in which the first excitation light beam is incident.
    Type: Grant
    Filed: December 13, 2016
    Date of Patent: August 6, 2019
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Kang Yeol Park, Ki Cheol Kim, Chang Gyun Son
  • Publication number: 20190212549
    Abstract: A camera module according to one embodiment comprises: a barrel provided with at least one lens; a retainer having an inner space and accommodating the barrel in the inner space; a holder coupled to the lower portion of the retainer; a housing disposed on the lower side of the holder and accommodating a printed circuit board; and a cover part mounted on the retainer and disposed in front of the lens. The cover part comprises: a cover glass; a first reflection suppression layer disposed on the upper side of the cover glass; a heating layer disposed on the lower side of the glass cover; and a second reflection suppression layer disposed on the lower side of the heating layer.
    Type: Application
    Filed: July 7, 2017
    Publication date: July 11, 2019
    Inventors: HYUN HO CHOI, KANG YEOL PARK, SANG JUN PARK
  • Patent number: 10329415
    Abstract: The present invention relates to a thermoplastic resin composition and, more specifically, to an acrylic resin composition having improved coloring property and heat resistance by comprising an acrylic graft copolymer, an aromatic vinyl-cyano vinyl-based copolymer and an acrylic resin, and thus is suitable for an automotive exterior material.
    Type: Grant
    Filed: July 31, 2014
    Date of Patent: June 25, 2019
    Assignee: Lotte Advanced Materials Co., Ltd.
    Inventors: Ji Eun Park, Young Hyo Kim, Kang Yeol Park, Ja Yoon Kim
  • Patent number: 10288257
    Abstract: Embodiments provide a light-emitting apparatus including at least one light source configured to discharge excitation light that travels straight, and a reflector configured to reflect the excitation light, which travels straight and is introduced in an incidence direction, in an emission direction, which is opposite and parallel to the incidence direction.
    Type: Grant
    Filed: January 29, 2016
    Date of Patent: May 14, 2019
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Kang Yeol Park, Ki Cheol Kim, Chang Gyun Son