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Wonchul CHOI

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  • Seoul, KR
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    PIXEL ARRAY FOR OPTIMIZING DUAL CONVERSION GAIN OPERATION OF PIXELS...
    • Publication number 20240334088
    • Publication date Oct 3, 2024
    • Samsung Electronics Co., Ltd.
    • JINHWA HAN
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    METHOD AND SYSTEM FOR PROCESSING SUBSTRATES
    • Publication number 20240282573
    • Publication date Aug 22, 2024
    • Samsung Electronics Co., Ltd.
    • Jaehee Jung
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    IMAGE SENSOR INCLUDING PHASE DETECTION PIXELS
    • Publication number 20240031698
    • Publication date Jan 25, 2024
    • Samsung Electronics Co., Ltd.
    • Wonchul CHOI
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    IMAGE SENSOR WITH 3X3 ARRAY PIXELS
    • Publication number 20220344393
    • Publication date Oct 27, 2022
    • Samsung Electronics Co., Ltd.
    • YUJUNG CHOI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    IMAGE SENSOR
    • Publication number 20200335536
    • Publication date Oct 22, 2020
    • Samsung Electronics Co., Ltd.
    • WONCHUL CHOI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    VOICE RECOGNITION APPARATUS
    • Publication number 20180308482
    • Publication date Oct 25, 2018
    • LG ELECTRONICS INC.
    • Duho RO
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    IMAGE SENSOR
    • Publication number 20180190692
    • Publication date Jul 5, 2018
    • Samsung Electronics Co., Ltd.
    • WONCHUL CHOI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SMART TABLE AND METHOD FOR OPERATING THE SAME
    • Publication number 20170279282
    • Publication date Sep 28, 2017
    • LG ELECTRONICS INC.
    • Hyeunsik NAM
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    NETWORK SYSTEM AND CONTROL METHOD THEREOF
    • Publication number 20160204953
    • Publication date Jul 14, 2016
    • LG ELECTRONICS INC.
    • Hwantae Kim
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    ELECTRIC PRODUCT
    • Publication number 20150002660
    • Publication date Jan 1, 2015
    • LG ELECTRONICS INC.
    • Joongkeun Lee
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    INTER-CELL INTERFERENCE COORDINATION METHOD AND APPARATUS FOR USE I...
    • Publication number 20140128117
    • Publication date May 8, 2014
    • Korea Advanced Institute of Science and Technology
    • Jonghyung KWUN
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE