Patents by Inventor Wang-Koo LEE

Wang-Koo 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: 10858743
    Abstract: The embodiments of the present invention relate to a hydrogen water dispenser unit and a refrigerator having the same, in which a hydrogen water generator disposed inside the refrigerator provides hydrogen water, as well as normal water, according to user preference.
    Type: Grant
    Filed: December 27, 2018
    Date of Patent: December 8, 2020
    Assignee: DAEWOO ELECTRONICS CO., LTD.
    Inventor: Wang-Koo Lee
  • Publication number: 20190368055
    Abstract: Embodiments of the present invention relate generally to a hydrogen water dispenser unit and a refrigerator having the same. More particularly, the embodiments of the present invention relate to a hydrogen water dispenser unit and a refrigerator having the same, in which a hydrogen water generator disposed inside the refrigerator provides hydrogen water, as well as normal water, according to user preference. The consumption of hydrogen water helps to eliminate hydroxyl radicals accumulated in the body and the production of hydrogen water helps to increase consumer satisfaction of the refrigerator.
    Type: Application
    Filed: December 27, 2018
    Publication date: December 5, 2019
    Inventor: Wang-Koo LEE
  • Publication number: 20190337790
    Abstract: Embodiments of the present invention relate generally to an automatic water fill dispenser for a refrigerator appliance. More particularly, the embodiments of the present invention relate to an automatic water fill dispenser for a refrigerator, in which the dispenser includes a storage unit configured to store water inside the refrigerator door, and a container unit configured to be automatically supplied with water from the storage unit. The automatic water fill dispenser includes: a storage unit provided in an inner side surface of a refrigerator door and configured to store water; and a container unit provided on a side of the storage unit in fluid communication with the storage unit and configured to receive water automatically from the storage unit.
    Type: Application
    Filed: December 27, 2018
    Publication date: November 7, 2019
    Inventor: Wang-Koo LEE
  • Publication number: 20190338999
    Abstract: Embodiments of the present invention relate to a device for locking a home bar door of a refrigerator appliance. More particularly, embodiments of the present invention relate to a device for locking a home bar door of a refrigerator, where the device employs a simple cam sliding mechanism to open a home bar door in a stable fashion. The device according to an embodiment of the present invention includes: a latch part mounted on a refrigerator door and having a locking block configured to be linearly movable in the latch part; and a release part mounted on a home bar door hinged to an opening provided in the refrigerator door, where the release part operates the latch part to move linearly, and is detachably engaged with the latch part.
    Type: Application
    Filed: December 27, 2018
    Publication date: November 7, 2019
    Inventor: Wang-Koo LEE