Patents by Inventor Ock-Hwan Oh

Ock-Hwan Oh 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).

  • Publication number: 20240082049
    Abstract: The present invention relates to a method of controlling a flexible thermoelectric element to provide dynamic thermal therapy, and to a dynamic thermal therapy device, wherein the flexible thermoelectric element has a plurality of thermoelectric modules, each corresponding to a plurality of regions arranged sequentially, wherein the plurality of thermoelectric modules can selectively perform either exothermic or endothermic operation on the plurality of regions by control of a current.
    Type: Application
    Filed: January 11, 2022
    Publication date: March 14, 2024
    Applicant: TEGWAY CO., LTD
    Inventors: Kyoung Soo YI, Ock Kyun OH, Se Hwan YIM, Jin Seong NOH, Se Hong CHEON
  • Patent number: 5950460
    Abstract: A washing machine with agitator is disclosed. The washing machine with agitator has a washing tub of which a bottom surface protrudes axially and inwardly like a pyramid, wherein the washing tub has at least two slanted portions which slant upwardly from an edge of the bottom surface toward an inside central axis of the washing tub. A washing shaft is rotatably installed and extended vertically from a lower space in the washing machine to the bottom surface of the washing tub. A driving wheel is installed on the washing shaft, wherein a frictional surface is formed on one side of the driving wheel. At least two frictional wheels rotate and contact with the frictional surface of the driving wheel. At least two driven wheels of which a frictional surface formed on one side contacts with the frictional wheels respectively, wherein the driven wheels are rotatably installed on one surface of the slanted portions.
    Type: Grant
    Filed: March 30, 1998
    Date of Patent: September 14, 1999
    Assignee: Daewoo Electronics Co., Ltd.
    Inventor: Ock-Hwan Oh