Patents by Inventor Ho-young Lee

Ho-young Lee 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: 10997907
    Abstract: The present invention provides a display apparatus that improves the uniformity of luminance among a plurality of pixels and improves chromaticity by recalibrating artifacts of a display image recognized by a visual sensation even after calibration is performed, and a method of controlling the same. The display apparatus may include a display panel; a communication circuitry configured to receive an initial calibration coefficient value of a first pixel and at least one second pixel except for the first pixel of the display panel; and a controller configured to compare luminance of the first pixel and the second pixel based on the initial calibration coefficient value, to modify the initial calibration coefficient value based on the comparison result, and to control the display panel based on the modified calibration coefficient value.
    Type: Grant
    Filed: September 21, 2018
    Date of Patent: May 4, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Seung Jin Baek, Ho Sik Sohn, Kil Soo Jung, Oh Jae Kwon, Ho Young Lee
  • Publication number: 20210125998
    Abstract: A semiconductor memory device including: a substrate including a cell array region and a boundary region; a first recess region at an upper portion of the substrate in the cell array region; a first bit line extending onto the boundary region and crossing the first recess region; a bit line contact in the first recess region and contacting the first bit line; a second bit line spaced apart from the first recess region and adjacent to the first bit line, the second bit line crossing the cell array region and the boundary region; a cell buried insulation pattern between a side surface of the first bit line contact and an inner wall of the first recess region; and a boundary buried insulation pattern covering sidewalls of the first bit line and the second bit line in the boundary region and including a same material as the cell buried insulation pattern.
    Type: Application
    Filed: August 11, 2020
    Publication date: April 29, 2021
    Inventors: SEOK-HYUN KIM, Joon Young KANG, YOUNGJUN KIM, JINHYUNG PARK, HO-JU SONG, SANG-JUN LEE, HYERAN LEE, BONG-SOO KIM, SUNGWOO KIM
  • Publication number: 20210120677
    Abstract: A method of manufacturing a printed circuit board includes providing an insulating layer, forming a plating seed layer on the insulating layer, forming a first circuit pattern on the plating seed layer and a second circuit pattern on the first circuit pattern, and forming a top metal layer on the second circuit pattern. The second circuit pattern can be thinner than the first circuit pattern, and the top metal layer can be wider than the second circuit pattern.
    Type: Application
    Filed: December 28, 2020
    Publication date: April 22, 2021
    Inventors: Jung Ho HWANG, Han Su LEE, Dae Young CHOI, Soon Gyu KWON, Dong Hun JEONG, In Ho JEONG, Kil Dong SON, Sang Hwa KIM, Sang Young LEE, Jae Hoon JEON, Jin Hak LEE, Yun Mi BAE
  • Patent number: 10968302
    Abstract: The present invention provides a method for preparing a modified and conjugated diene-based polymer, which may prevent processability degradation by restraining the increase of mooney viscosity during post-treatment using steam with high temperature or storage for a long time by stabilizing a modified polymer using a modification stabilizer, and a modified and conjugated diene-based polymer prepared by the preparation method.
    Type: Grant
    Filed: June 12, 2017
    Date of Patent: April 6, 2021
    Inventors: Ho Young Lee, No Ma Kim, Sang Mi Lee, Sun Keun Kim
  • Patent number: 10939092
    Abstract: A multiview image display apparatus is disclosed. A multiview image display apparatus includes: a depth adjuster configured to adjust a depth of an input image; a renderer configured to render a multiview image based on the image in which the depth is adjusted; a display configured to display the multiview image in a preset arrangement pattern; and a controller configured to control the depth adjuster in order to extract a saliency region of a user from the input image and adjust a depth value of an object included in the saliency region to a depth value of a preset range.
    Type: Grant
    Filed: June 18, 2015
    Date of Patent: March 2, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Seung-ryong Han, Chang-yeong Kim, Ho-young Lee
  • Patent number: 10939135
    Abstract: Disclosed herein are a method and apparatus for filtering a reference pixel. A method of smoothing a reference pixel may include determining whether or not to perform smoothing on a reference pixel based on the size of a transform block and information about an intra-prediction mode for the transform block and determining a smoothing method by comparing the size of the transform block with the size of a maximum transform block. Accordingly, image coding efficiency can be increased, and picture quality can be improved.
    Type: Grant
    Filed: September 18, 2020
    Date of Patent: March 2, 2021
    Assignee: Research & Business Foundation Sungkyunkwan University
    Inventors: Byeung Woo Jeon, Ho Young Lee, Kwang Hyun Won
  • Publication number: 20210055845
    Abstract: A method of controlling a mobile apparatus to display an end effect is provided. The method includes displaying at least one object on a first layer on a touch screen, converting the at least one object in response to a first gesture that converts the at least one object, detecting that the conversion for the at least one object is ended, and displaying an end effect, which represents a message saying that the at least one object to be converted does not exist anymore or represents additional information, on the touch screen.
    Type: Application
    Filed: November 9, 2020
    Publication date: February 25, 2021
    Inventors: Ho-Young LEE, Jee-Yeun WANG, Jae-Myoung LEE, Chul-Ho JANG, In-Won JONG
  • Patent number: 10931939
    Abstract: A glassless three-dimensional (3D) display apparatus includes a storage configured to store information on a possible depth range providable by the glassless 3D display apparatus and information on a reference output depth range; a display configured to provide a plurality of image views having different viewpoints to a user; and a processor configured to render the plurality of image views having the different viewpoints based on a depth of an input image, to provide a multi-view image, wherein the processor is configured to adjust, based on the depth of the input image, at least one of a minimum value and a maximum value of the reference output depth range, within the possible depth range, to determine an output depth range corresponding to the input image, and render the plurality of image views based on the determined output depth range.
    Type: Grant
    Filed: May 13, 2016
    Date of Patent: February 23, 2021
    Assignee: SAMSUNG ELECTRONICS CO.. LTD.
    Inventors: Seung-ran Park, Ho-young Lee
  • Patent number: 10931970
    Abstract: Disclosed herein are a method and apparatus for filtering a reference pixel. A method of smoothing a reference pixel may include determining whether or not to perform smoothing on a reference pixel based on the size of a transform block and information about an intra-prediction mode for the transform block and determining a smoothing method by comparing the size of the transform block with the size of a maximum transform block. Accordingly, image coding efficiency can be increased, and picture quality can be improved.
    Type: Grant
    Filed: August 5, 2019
    Date of Patent: February 23, 2021
    Assignee: Research & Business Foundation Sungkyunkwan University
    Inventors: Byeung Woo Jeon, Ho Young Lee, Kwang Hyun Won
  • Patent number: 10926770
    Abstract: A method of controlling a dual clutch transmission, may include releasing a pressure of a non-driveshaft clutch and engaging a gear of a non-driveshaft; applying a first pressure to the non-driveshaft clutch and disengaging the gear of the non-driveshaft; determining a drag torque on the basis of a first rotation speed change rate of the non-driveshaft; releasing the first pressure and engaging the gear of the non-driveshaft; applying a second pressure to the non-driveshaft clutch and disengaging the gear of the non-driveshaft; determining a touch point torque on the basis of a second rotation speed change rate of the non-driveshaft; and adjusting a touch point of the non-driveshaft clutch on the basis of a net torque which is a difference between the touch point torque and the drag torque.
    Type: Grant
    Filed: October 25, 2019
    Date of Patent: February 23, 2021
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Young Ho Ko, Ho Young Lee
  • Patent number: 10924763
    Abstract: Disclosed herein are a method and apparatus for filtering a reference pixel. A method of smoothing a reference pixel may include determining whether or not to perform smoothing on a reference pixel based on the size of a transform block and information about an intra-prediction mode for the transform block and determining a smoothing method by comparing the size of the transform block with the size of a maximum transform block. Accordingly, image coding efficiency can be increased, and picture quality can be improved.
    Type: Grant
    Filed: September 18, 2020
    Date of Patent: February 16, 2021
    Assignee: Research & Business Foundation Sungkyunkwan University
    Inventors: Byeung Woo Jeon, Ho Young Lee, Kwang Hyun Won
  • Publication number: 20210042974
    Abstract: An electronic device according to one embodiment of the disclosure includes a display, a memory that stores an application for editing an image, and a processor that outputs the image through the application onto the display. The processor may be configured to output, on the display, the image, a first guide indicating an area to be cropped in the image, and a preview corresponding to the first guide in a first mode of the application. The processor may output, on the display, an image changed in accordance with a second mode in response to a user input to change a mode from the first mode to the second mode. The processor may output a second guide corresponding to the second mode on the display such that the preview corresponding to the first guide is output. In addition, various embodiments understood through the specification are possible.
    Type: Application
    Filed: October 27, 2017
    Publication date: February 11, 2021
    Inventors: Mi Ji PARK, Jae Han LEE, Ho Young LEE
  • Patent number: 10913846
    Abstract: The present invention relates to a polybutylene terephthalate (PBT) elastomer composition having excellent heat resistance, and more particularly to a polybutylene terephthalate (PBT) elastomer composition comprising: a PBT resin; a vegetable oil or an environmentally friendly plasticizer, which serves to reduce the hardness of the PBT resin; a glycol-modified polyethylene terephthalate (PET-G) resin and a thermoplastic polyester elastomer (TPEE) resin, which serve to improve physical properties and processability; and a core-shell type copolymer having excellent miscibility with the plasticizer. In a preferred embodiment, the PBT elastomer composition comprises: 100 parts by weight of a PBT resin; 10 to 120 parts by weight of an environmentally friendly plasticizer; and 10 to 120 parts by weight of a thermoplastic copolyester elastomer (TPEE) resin.
    Type: Grant
    Filed: October 10, 2018
    Date of Patent: February 9, 2021
    Assignee: Youngil Co., Ltd.
    Inventor: Ho-Young Lee
  • Patent number: 10917661
    Abstract: Disclosed herein are a method and apparatus for filtering a reference pixel. A method of smoothing a reference pixel may include determining whether or not to perform smoothing on a reference pixel based on the size of a transform block and information about an intra-prediction mode for the transform block and determining a smoothing method by comparing the size of the transform block with the size of a maximum transform block. Accordingly, image coding efficiency can be increased, and picture quality can be improved.
    Type: Grant
    Filed: September 18, 2020
    Date of Patent: February 9, 2021
    Assignee: Research & Business Foundation Sungkyunkwan University
    Inventors: Byeung Woo Jeon, Ho Young Lee, Kwang Hyun Won
  • Patent number: 10913805
    Abstract: The present invention relates to a modifier useful for the modification of a conjugated diene-based polymer, having excellent affinity with a filler, and capable of improving the compounding properties of a conjugated diene-based polymer, a method for preparing the same, a modified conjugated diene-based polymer including the modifier, and a method for preparing the polymer.
    Type: Grant
    Filed: July 13, 2018
    Date of Patent: February 9, 2021
    Inventors: Min Sik Mun, Da Won Chai, Ho Young Lee
  • Patent number: 10906995
    Abstract: The present invention provides a modifier including a silane-based compound of Formula 1, which may prevent the agglomeration of a filler in a rubber composition and increase the dispersibility of a filler, thereby improving the processability of a rubber composition, by easily introducing a functional group having affinity with a filler into a conjugated diene-based polymer chain, and a modified and conjugated diene-based polymer prepared using the same.
    Type: Grant
    Filed: April 25, 2017
    Date of Patent: February 2, 2021
    Inventors: Ho Young Lee, No Ma Kim, Ki Seok Son, Min Sik Mun
  • Patent number: 10898126
    Abstract: The present invention provides a triple fusion imaging device for sentinel lymphadenectomy for laparoscopic surgery including: a composite laparoscope for near infrared ray/gamma ray/visible ray acquisition configured to acquire triple images of a gamma ray from a gamma ray radioactive material injected to a diseased part, a visible ray, and a near infrared ray; an optical fiber configured to transmit the triple images acquired from the composite laparoscope; an optical source configured to generate a white light for acquiring a visible image through the optical fiber and a near infrared ray excitation light for acquiring a near infrared ray image by exciting a near infrared ray emitting fluorescence material at the disease part; an optical-to-electrical conversion module configured to separate individual images of the visible ray, near infrared ray and gamma ray from the triple images delivered through the optical fiber and then respectively convert the individual images to electrical signals; a matching uni
    Type: Grant
    Filed: January 26, 2016
    Date of Patent: January 26, 2021
    Assignees: EULJI UNIVERSITY INDUSTRY ACADEMY COOPERATION FOUNDATION, SAMSUNG LIFE PUBLIC WELFARE FOUNDATION, KOREA INSTITUTE OF RADIOLOGICAL & MEDICAL SCIENCE
    Inventors: Seong Jong Hong, Han Gyu Kang, Gun Chul Hong, Hyung Seok Lee, Kyeong Min Kim, Ho Young Lee, Seung Hoon Lee, Jong Hun Lee
  • Patent number: 10895653
    Abstract: Provided is a method of first arrival picking of multi-channel seismic survey data considering sound source-receiver array that can increase the reliability of a first arrival selected from land seismic survey data or marine seismic survey data that includes background noise. Further, provided is a method of first arrival picking of multi-channel seismic survey data considering source-receiver array, which can improve the reliability of a first arrival or a micro earthquake occurrence location selected from measurement data of a micro earthquake seismic survey.
    Type: Grant
    Filed: September 27, 2017
    Date of Patent: January 19, 2021
    Assignee: Korea Institute of Geoscience and Mineral Resources
    Inventor: Ho-Young Lee
  • Publication number: 20210006827
    Abstract: Disclosed herein are a method and apparatus for filtering a reference pixel. A method of smoothing a reference pixel may include determining whether or not to perform smoothing on a reference pixel based on the size of a transform block and information about an intra-prediction mode for the transform block and determining a smoothing method by comparing the size of the transform block with the size of a maximum transform block. Accordingly, image coding efficiency can be increased, and picture quality can be improved.
    Type: Application
    Filed: September 18, 2020
    Publication date: January 7, 2021
    Applicant: RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY
    Inventors: Byeung Woo JEON, Ho Young LEE, Kwang Hyun WON
  • Publication number: 20210006828
    Abstract: Disclosed herein are a method and apparatus for filtering a reference pixel. A method of smoothing a reference pixel may include determining whether or not to perform smoothing on a reference pixel based on the size of a transform block and information about an intra-prediction mode for the transform block and determining a smoothing method by comparing the size of the transform block with the size of a maximum transform block. Accordingly, image coding efficiency can be increased, and picture quality can be improved.
    Type: Application
    Filed: September 18, 2020
    Publication date: January 7, 2021
    Applicant: RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY
    Inventors: Byeung Woo JEON, Ho Young LEE, Kwang Hyun WON