TREA

Kyu Won HAN

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  • Ansan-si, KR
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Patents Grantslast 30 patents

  • Information Patent Grant

    Sterilizing device
    • Patent number 11,939,240
    • Issue date Mar 26, 2024
    • SEOUL VIOSYS CO., LTD.
    • Jae Young Choi
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Sterilization module and water purifying device having the same
    • Patent number 11,939,239
    • Issue date Mar 26, 2024
    • SEOUL VIOSYS CO., LTD.
    • Jae Young Choi
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Sterilization module
    • Patent number 11,904,062
    • Issue date Feb 20, 2024
    • SEOUL VIOSYS CO., LTD.
    • Woong Ki Jeong
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Lighting device
    • Patent number 11,766,492
    • Issue date Sep 26, 2023
    • SEOUL VIOSYS CO., LTD.
    • Jae Young Choi
    • F21 - LIGHTING
  • Information Patent Grant

    Fluid treatment apparatus
    • Patent number 11,572,290
    • Issue date Feb 7, 2023
    • SEOUL VIOSYS CO., LTD.
    • Jae Young Choi
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Sterilization module
    • Patent number 11,565,007
    • Issue date Jan 31, 2023
    • SEOUL VIOSYS CO., LTD.
    • Woong Ki Jeong
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Sterilizing device
    • Patent number 11,542,180
    • Issue date Jan 3, 2023
    • SEOUL VIOSYS CO., LTD.
    • Jae Young Choi
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Lighting device
    • Patent number 11,471,546
    • Issue date Oct 18, 2022
    • SEOUL VIOSYS CO., LTD.
    • Jae Young Choi
    • F21 - LIGHTING
  • Information Patent Grant

    Polyester resin, preparation method thereof, and resin molded artic...
    • Patent number 11,279,799
    • Issue date Mar 22, 2022
    • SK Chemicals Co., Ltd.
    • Su-Min Lee
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Fluid treatment apparatus
    • Patent number 11,242,266
    • Issue date Feb 8, 2022
    • Seoul Viosys Co., Ltd.
    • Jae Young Choi
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Fluid treatment apparatus
    • Patent number 11,072,544
    • Issue date Jul 27, 2021
    • Seoul Viosys Co., Ltd.
    • Jae Young Choi
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Tube-shaped LED lighting device
    • Patent number 10,935,192
    • Issue date Mar 2, 2021
    • SEOUL VIOSYS CO., LTD.
    • Kyu Won Han
    • F21 - LIGHTING
  • Information Patent Grant

    Insect trap using UV LEDS
    • Patent number 10,827,738
    • Issue date Nov 10, 2020
    • SEOUL VIOSYS CO., LTD.
    • Jong Rack Kim
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    LED module, method for manufacturing the same, and LED channel lett...
    • Patent number 10,074,779
    • Issue date Sep 11, 2018
    • Seoul Semiconductor Co., Ltd.
    • Woo Seok Kim
    • F21 - LIGHTING
  • Information Patent Grant

    LED module, method for manufacturing the same, and LED channel lett...
    • Patent number 9,093,615
    • Issue date Jul 28, 2015
    • Seoul Semiconductor Co., Ltd.
    • Woo Seok Kim
    • F21 - LIGHTING

Patents Applicationslast 30 patents

  • Information Patent Application

    STERILIZATION MODULE AND WATER PURIFYING DEVICE INCLUDING SAME
    • Publication number 20240025770
    • Publication date Jan 25, 2024
    • Seoul Viosys Co., Ltd.
    • Jae Young CHOI
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Application

    LIGHTING DEVICE
    • Publication number 20230390437
    • Publication date Dec 7, 2023
    • Seoul Viosys Co., Ltd.
    • Jae Young CHOI
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    STERILIZATION MODULE
    • Publication number 20230165985
    • Publication date Jun 1, 2023
    • Seoul Viosys Co., Ltd.
    • Woong Ki JEONG
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    STERILIZING DEVICE
    • Publication number 20230128525
    • Publication date Apr 27, 2023
    • Seoul Viosys Co., Ltd.
    • Jae Young CHOI
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Application

    LIGHTING DEVICE
    • Publication number 20220370661
    • Publication date Nov 24, 2022
    • Seoul Viosys Co., Ltd.
    • Jae Young CHOI
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    STERILIZATION MODULE
    • Publication number 20210393817
    • Publication date Dec 23, 2021
    • Seoul Viosys Co., Ltd.
    • Woong Ki JEONG
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    FLUID TREATMENT APPARATUS
    • Publication number 20210347657
    • Publication date Nov 11, 2021
    • Seoul Viosys Co., Ltd.
    • Jae Young CHOI
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Application

    FLUID TREATMENT MODULE
    • Publication number 20210323840
    • Publication date Oct 21, 2021
    • Seoul Viosys Co., Ltd.
    • Jae Ho LEE
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Application

    POLYESTER RESIN, PREPARATION METHOD THEREOF, AND RESIN MOLDED ARTIC...
    • Publication number 20210171706
    • Publication date Jun 10, 2021
    • SK Chemicals Co., Ltd.
    • Su-Min LEE
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    STERILIZING DEVICE
    • Publication number 20210163316
    • Publication date Jun 3, 2021
    • Seoul Viosys Co., Ltd.
    • Jae Young CHOI
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Application

    STERILIZATION MODULE AND WATER PURIFYING DEVICE HAVING THE SAME
    • Publication number 20200385289
    • Publication date Dec 10, 2020
    • Seoul Viosys Co., Ltd.
    • Jae Young CHOI
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Application

    FLUID TREATMENT APPARATUS
    • Publication number 20200239334
    • Publication date Jul 30, 2020
    • Seoul Viosys Co., Ltd.
    • Jae Young CHOI
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Application

    LIGHTING DEVICE
    • Publication number 20200230271
    • Publication date Jul 23, 2020
    • Seoul Viosys Co., Ltd.
    • Jae Young CHOI
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    TUBE-SHAPED LED LIGHTING DEVICE
    • Publication number 20190234564
    • Publication date Aug 1, 2019
    • Seoul Viosys Co., Ltd.
    • Kyu Won HAN
    • F21 - LIGHTING
  • Information Patent Application

    INSECT TRAP USING UV LEDS
    • Publication number 20180271080
    • Publication date Sep 27, 2018
    • Seoul Viosys Co., Ltd.
    • Jong Rack Kim
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    INSECT TRAP
    • Publication number 20180213763
    • Publication date Aug 2, 2018
    • Seoul Viosys Co., Ltd.
    • Chung Hoon Lee
    • F21 - LIGHTING
  • Information Patent Application

    LED MODULE, METHOD FOR MANUFACTURING THE SAME, AND LED CHANNEL LETT...
    • Publication number 20150014739
    • Publication date Jan 15, 2015
    • Seoul Semiconductor Co., Lid.
    • Woo Seok KIM
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LED MODULE, METHOD FOR MANUFACTURING THE SAME, AND LED CHANNEL LETT...
    • Publication number 20120228649
    • Publication date Sep 13, 2012
    • SEOUL SEMICONDUCTOR CO., LTD.
    • Woo Seok KIM
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS