Patents by Inventor Kriss Allen Bennett

Kriss Allen Bennett 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).

  • Dual composition ceramic substrate for microelectronic applications
    Patent number: 6919125
    Abstract: Ceramic substrates (1) for microelectronic modules are formed in multiple layers (7 & 9) fused into a unitary one-piece assembly. The layers contain the same ceramic material but in different purity so that one outer layer (9) is optimal in composition for bonding to a thick film conductor (11) and the other outer layer (7) is optimal in composition for bonding to a thin film conductor (13). In a dual composition substrate embodiment one layer is formed of a 96% alumina composition and the second layer is formed of a 99.6% alumina composition.
    Type: Grant
    Filed: August 1, 2003
    Date of Patent: July 19, 2005
    Assignee: Northrop Grumman Corporation
    Inventors: Kriss Allen Bennett, Roy Tom Coyle