Patents by Inventor Jeong-youn Cho

Jeong-youn Cho 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: 8723087
    Abstract: A method of manufacturing a carbon-fiber pipe which is hollow and has a net shape, by knitting carbon fibers and general fibers, applying carbon or ceramic, and heating to burn the general fibers, and a carbon fiber heating lamp using the carbon-fiber pipe are provided. The carbon fiber heating lamp includes a vacuum glass tube, a tubular carbon fiber pipe, which is knitted using carbon fiber and general fiber as a raw material and has a hollow part, and a heating element. The heating element includes the tubular carbon fiber pipe which has a predetermined length and is installed in the vacuum glass tube, and generates heat using power supplied from an exterior through both terminals provided on an outer portion of the vacuum glass tube.
    Type: Grant
    Filed: December 30, 2005
    Date of Patent: May 13, 2014
    Assignee: LG Electronics Inc.
    Inventor: Jeong-youn Cho
  • Publication number: 20080185375
    Abstract: Disclosed herein are a method of manufacturing a carbon-fiber pipe which is hollow and has a net shape, by knitting carbon fibers and general fibers, applying carbon or ceramic, and heating to burn the general fibers, and a carbon fiber heating lamp using the carbon-fiber pipe. The heating lamp includes a vacuum glass tube, a tubular carbon fiber pipe (30) which is knitted using carbon fiber (6) and general fiber as a raw material and has a hollow part, and a heating element. The heating element comprises the hollow tubular carbon fiber pipe (30) which has a predetermined length and is installed in the vacuum glass tube, and generates heat using power supplied from an exterior through both terminals provided on an outer portion of the vacuum glass tube.
    Type: Application
    Filed: December 30, 2005
    Publication date: August 7, 2008
    Inventor: Jeong-youn Cho