Patents by Inventor Hussein Khalid Hassan

Hussein Khalid Hassan 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).

  • Semiconductor device and method of manufacture thereof
    Patent number: 7436672
    Abstract: A transfer mold type power module (“TPM”) is provided with a projection at each of the four corners on its front main surface. The TPM is also provided a first screw hole at its center. A shielding plate is provided with a second crew hole in a position that corresponds to the first screw hole. A control substrate is provided with third screw holes in positions that correspond to the projections. The shielding plate and the TPM are joined by putting a first screw through the first and second screw holes and temporarily fastening the tip of the first screw by a temporary fastening member at the rear main surface of the TPM. The control substrate and the TPM are joined by second screws via the third screw holes.
    Type: Grant
    Filed: April 20, 2005
    Date of Patent: October 14, 2008
    Assignee: Mitsubishi Denki Kabushiki Kaisha
    Inventors: Koichi Ushijima, Hussein Khalid Hassan, Noboru Miyamoto