Patents by Inventor Hamid Shokrgozar

Hamid Shokrgozar 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: 5434745
    Abstract: Disclosed is a stacked die carrier assembly and method for packaging and interconnecting silicon chips such as memory chips. The carrier is constructed from a metalized substrate onto which the chip is attached. The chip is wire bonded to the conductor pattern on the substrate. Each conductor then is routed to the edge of the substrate where it is connected to a half-circle of a metalized through hole. A frame is attached on top of this substrate. This frame has also a pattern of half-circle metalized through holes that aligns with the holes on the bottom substrate. The combination of the bottom substrate with the silicon die, and the frame on top, forms a basic stackable unit. Several such units can be stacked and attached on top of each other. The top unit can finally be covered with a ceramic lid that also has a matching half-circle metalized through hole pattern along its edge.
    Type: Grant
    Filed: July 26, 1994
    Date of Patent: July 18, 1995
    Assignee: White Microelectronics Div. of Bowmar Instrument Corp.
    Inventors: Hamid Shokrgozar, Leonard Reeves, Bjarne Heggli