Patents by Inventor Hong-Line Chern

Hong-Line Chern 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: 6662425
    Abstract: A method of fabricating a mobile computer metal shell is provided that includes the step of punching or forging a metal sheet to form a shell. Then, the step of milling and drilling is performed to form a shaped shell. Fitting members are next fixedly secured to the shaped shell at locations corresponding to the computer parts to be held, by means of adhesive bonding or welding. After the installation of the positioning members in the shaped shell, a plastic cover sheet is applied on the shaped shell.
    Type: Grant
    Filed: May 23, 2002
    Date of Patent: December 16, 2003
    Inventor: Hong-Line Chern
  • Publication number: 20020133930
    Abstract: A method of fabricating a mobile computer metal shell by: punching or forging a metal sheet to form a shell then milling and drilling into a shaped shell, fixedly securing different fitting members to the shaped shell at locations subject to the computer parts to be held by means of sticking bonding or welding, and covering a plastic cover sheet on the shaped shell after the installation of the positioning members in the shaped shell.
    Type: Application
    Filed: May 23, 2002
    Publication date: September 26, 2002
    Inventor: Hong-Line Chern
  • Publication number: 20020059712
    Abstract: A method of fabricating a mobile computer shell by: stamping, milling and drilling a metal sheet member into a shaped shell, fixedly securing different positioning members to the shaped shell at locations subject to the computer parts to be held by means of bonding or welding, and covering a plastic cover sheet on the shaped shell after the installation of the positioning members in the shaped shell.
    Type: Application
    Filed: December 27, 2001
    Publication date: May 23, 2002
    Inventor: Hong-Line Chern
  • Patent number: 6193874
    Abstract: A high combustion efficiency fuel gas obtained from a saturated gas produced by pumping petroleum gas to a light oil composed of butane, pentane, hexane, and octane.
    Type: Grant
    Filed: September 28, 1999
    Date of Patent: February 27, 2001
    Inventor: Hong-Line Chern
  • Patent number: 6189557
    Abstract: A fuel gas supply for providing fuel gas to a gas burner, including a fuel gas cylinder having a top guard, a connector assembly installed in the fuel gas cylinder and surrounded by the top guard, the connector assembly having a gas inlet for guiding air into the fuel gas cylinder to mix with fuel oil in producing fuel gas, a gas outlet connected to the gas burner for guiding fuel gas out of the fuel gas cylinder to the gas burner, a first control valve for closing/opening the gas inlet, and a second control valve for closing/opening the gas outlet, and a pump mounted on the top guard and connected to the gas inlet through a transparent tube and controlled to pump air into the fuel gas cylinder, a plurality of check valves installed in the transparent tube to prevent reverse flow of fuel gas.
    Type: Grant
    Filed: September 24, 1999
    Date of Patent: February 20, 2001
    Inventor: Hong-Line Chern
  • Patent number: 6007435
    Abstract: A golf club head which includes a casing having an open chamber and a front opening at a front side thereof in communication with the open chamber, a mounting plate mounted inside the casing, and a plurality of high hardness metal rods fastened together by copper welding and perpendicularly mounted on the mounting plate inside the open chamber of the casing, the high hardness metal rods having a respective front end disposed in the front opening in flush with the casing and forming a striking face.
    Type: Grant
    Filed: January 16, 1998
    Date of Patent: December 28, 1999
    Inventor: Hong-Line Chern