Patents by Inventor Randolph Wilfred Eisenhardt

Randolph Wilfred Eisenhardt 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: 6590346
    Abstract: Method and apparatus for electrical devices. An electronic assembly comprises at least one object having a first electrical circuitry therein. The object is created and separated from a host substrate. The assembly further comprises a receiving substrate having at least one recess. A bottom conducting layer is deposited over the receiving substrate and the recess. The object is then coupled to the receiving substrate such that the object is deposited on the bottom conducting layer and recessed within the first recess and below a surface of the receiving substrate. An insulation layer having a plurality of vias is disposed over the receiving substrate to insulate the bottom conducting layer and the object. A top conducting is deposited over the insulation layer and is making electrical interconnections to the bottom conducting layer and the object through the vias.
    Type: Grant
    Filed: July 16, 2001
    Date of Patent: July 8, 2003
    Assignee: Alien Technology Corporation
    Inventors: Mark Alfred Hadley, Randolph Wilfred Eisenhardt