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Liang-Chuan Chang

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  • Taipei, TW
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method for calibrating fluorescent plate readers
    • Patent number 12,099,011
    • Issue date Sep 24, 2024
    • PLEXBIO CO., LTD.
    • Cheng-Tse Lin
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Spinning fishing reel
    • Patent number 11,547,105
    • Issue date Jan 10, 2023
    • OKUMA FISHING TACKLE CO. LTD.
    • Liang-Jen Chang
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Charging device and method for aligning charging device with vehicl...
    • Patent number 11,440,425
    • Issue date Sep 13, 2022
    • TRIPLE WIN TECHNOLOGY(SHENZHEN) CO. LTD.
    • Szu-Chi Peng
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Transmission mechanism of spinning fishing reel
    • Patent number 11,213,022
    • Issue date Jan 4, 2022
    • OKUMA FISHING TACKLE CO. LTD.
    • Liang-Jen Chang
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Easy assembly outdoor sofa
    • Patent number 11,160,380
    • Issue date Nov 2, 2021
    • MERRY YARD INTERNATIONAL ENTERPRISE CORP.
    • Liang-Chi Chang
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Panoramic camera capable of acquiring a region of particular intere...
    • Patent number 11,044,401
    • Issue date Jun 22, 2021
    • TRIPLE WIN TECHNOLOGY(SHENZHEN) CO. LTD.
    • Liang-Kao Chang
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Gear shifting device of drum fishing reel
    • Patent number 10,624,326
    • Issue date Apr 21, 2020
    • Okuma Fishing Tackle Co., Ltd.
    • Liang-Jen Chang
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Methods and systems for selection of detection area
    • Patent number 10,436,776
    • Issue date Oct 8, 2019
    • PLEXBIO CO., LTD.
    • Yao-Kuang Chung
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Method for measuring permittivity of material
    • Patent number 9,976,893
    • Issue date May 22, 2018
    • FINETEK CO., LTD.
    • Shyh-Jong Chung
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Method for measuring level of material level measuring apparatus
    • Patent number 9,958,309
    • Issue date May 1, 2018
    • FINETEK CO., LTD.
    • Liang-Chi Chang
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Brake mechanism of fishing reel
    • Patent number 9,901,086
    • Issue date Feb 27, 2018
    • Okuma Fishing Tackle Co., Ltd.
    • Liang-Jen Chang
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Radar liquid level measuring apparatus and radar liquid level measu...
    • Patent number 9,823,110
    • Issue date Nov 21, 2017
    • FINETEK CO., LTD.
    • I-Chu Lin
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Brake mechanism of fishing reel
    • Patent number 9,807,991
    • Issue date Nov 7, 2017
    • Okuma Fishing Tackle Co., Ltd.
    • Liang-Jen Chang
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Measurement device for detecting material level and temperature
    • Patent number 9,797,763
    • Issue date Oct 24, 2017
    • FINETEK CO., LTD.
    • Liang-Chi Chang
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Multifunctional signal isolation converter
    • Patent number 9,729,074
    • Issue date Aug 8, 2017
    • FINETEK CO., LTD.
    • Liang-Chi Chang
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Material level indicator
    • Patent number 9,702,750
    • Issue date Jul 11, 2017
    • FINETEK CO., LTD.
    • I-Chu Lin
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Quick brake adjust knob of fishing reel
    • Patent number 9,700,034
    • Issue date Jul 11, 2017
    • Okuma Fishing Tackle Co., Ltd.
    • Liang-Jen Chang
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Sensing device for detecting material depth, liquid-level, and temp...
    • Patent number 8,950,255
    • Issue date Feb 10, 2015
    • FINETEK CO., LTD.
    • Liang-Chi Chang
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Fishing reel with improved transmission efficiency
    • Patent number 7,429,011
    • Issue date Sep 30, 2008
    • Okuma Fishing Tackle Co., Ltd.
    • Liang-Jen Chang
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Spinning reel
    • Patent number 7,296,764
    • Issue date Nov 20, 2007
    • Okuma Fishing Tackle Co., Ltd.
    • Liang-Jen Chang
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Crank handle for spinning reel
    • Patent number 7,178,752
    • Issue date Feb 20, 2007
    • Okuma Fishing Tackle Co., Ltd.
    • Liang-Jen Chang
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Spinning reel
    • Patent number 7,159,812
    • Issue date Jan 9, 2007
    • Okuma Fishing Tackle Co., Ltd.
    • Liang-Jen Chang
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Fishing reel
    • Patent number 7,128,287
    • Issue date Oct 31, 2006
    • Okuma Fishing Tackle Co. Ltd.
    • Liang-Jen Chang
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Fishing reel
    • Patent number 7,007,881
    • Issue date Mar 7, 2006
    • Liang-Jen Chang
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Fishing reel
    • Patent number 6,942,171
    • Issue date Sep 13, 2005
    • Liang-Jen Chang
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Spinning reel
    • Patent number 6,932,291
    • Issue date Aug 23, 2005
    • Okuma Fishing Tackle Co., Ltd.
    • Liang-Jen Chang
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Fishing spinning reel
    • Patent number 6,874,718
    • Issue date Apr 5, 2005
    • Liang-Jen Chang
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Spinning reel having cover for decoration
    • Patent number 6,857,588
    • Issue date Feb 22, 2005
    • Okuma Fishing Tackle Co., Ltd.
    • Liang-Jen Chang
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Clicking reel shell for spinning reel
    • Patent number 6,766,974
    • Issue date Jul 27, 2004
    • Liang-Jen Chang
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Anti-reversional mechanism for trolling reel
    • Patent number 6,634,586
    • Issue date Oct 21, 2003
    • Liang-Jen Chang
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING

Patents Applicationslast 30 patents