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Changhyun PARK

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  • Uijeongbu-si, KR
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Patents Grantslast 30 patents

  • Information Patent Grant

    Image sensor
    • Patent number 12,022,221
    • Issue date Jun 25, 2024
    • Samsung Electronics Co., Ltd.
    • Changhyun Park
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Filter device and air cleaner having the same
    • Patent number 11,965,674
    • Issue date Apr 23, 2024
    • Samsung Electronics Co., Ltd.
    • Juwan Park
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Humidifier
    • Patent number 11,466,876
    • Issue date Oct 11, 2022
    • Samsung Electronics Co., Ltd.
    • Juwan Park
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Image encoding method and apparatus using artifact reduction filter...
    • Patent number 10,771,820
    • Issue date Sep 8, 2020
    • Samsung Electronics Co., Ltd.
    • Sun-il Lee
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

  • Information Patent Application

    REFRIGERATOR
    • Publication number 20230272968
    • Publication date Aug 31, 2023
    • Samsung Electronics Co., Ltd.
    • Sangho LEE
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    AIR PURIFIER
    • Publication number 20230184635
    • Publication date Jun 15, 2023
    • Samsung Electronics Co., Ltd.
    • Changhyun PARK
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    IMAGE SENSOR
    • Publication number 20230164460
    • Publication date May 25, 2023
    • Samsung Electronics Co., Ltd.
    • Changhyun Park
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    IMAGE SENSOR
    • Publication number 20230154945
    • Publication date May 18, 2023
    • Samsung Electronics Co., Ltd.
    • Taeyoung SONG
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    IMAGE SENSOR AND OPERATING METHOD THEREOF
    • Publication number 20230008501
    • Publication date Jan 12, 2023
    • Samsung Electronics Co., Ltd.
    • Eunsub SHIM
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    AIR CLEANER
    • Publication number 20220404045
    • Publication date Dec 22, 2022
    • Samsung Electronics Co., Ltd.
    • Juwan PARK
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    FILTER DEVICE AND AIR CLEANER HAVING THE SAME
    • Publication number 20210325063
    • Publication date Oct 21, 2021
    • Samsung Electronics Co., Ltd.
    • Juwan PARK
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    HUMIDIFIER
    • Publication number 20210172628
    • Publication date Jun 10, 2021
    • Samsung Electronics Co., Ltd.
    • Juwan PARK
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    WASHING MACHINE AND CONTROL METHOD THEREFOR
    • Publication number 20210040668
    • Publication date Feb 11, 2021
    • Samsung Electronics Co., LTD
    • Jaehoon CHA
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    IMAGE ENCODING METHOD AND APPARATUS USING ARTIFACT REDUCTION FILTER...
    • Publication number 20190230384
    • Publication date Jul 25, 2019
    • Samsung Electronics Co., Ltd.
    • Sun-il LEE
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE