Patents by Inventor Yong-Joo Sin

Yong-Joo Sin 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: 10245445
    Abstract: An infrared-ray lamp tube has; an elongate tube-shaped housing having an inner space defined therein, wherein the elongate tube-shaped housing have both side open ends; an infrared-ray emitting array disposed in the inner space, wherein an infrared-ray emitting array includes a plurality of halogen lamp units spacedly arranged in an array in the inner space in a length direction of the housing; two plugs respectively fitted into the both side open ends of the elongate tube-shaped housing; and a filtering liquid filling the inner space of the elongate tube-shaped housing.
    Type: Grant
    Filed: June 30, 2015
    Date of Patent: April 2, 2019
    Inventors: Chin-woong Pyeon, Gyu-tae Pyon, Yong-Joo Sin