Patents Examined by Mahshid D. Daadat
  • Patent number: 5798568
    Abstract: A method of manufacturing a semiconductor component with a multi-level interconnect system includes providing a substrate (11), fabricating a device (12) in the substrate (11), forming an interconnect layer (15) over the substrate (11), depositing a dielectric layer (20) over the interconnect layer (15), depositing a separate interconnect layer (21) over the dielectric layer (20), etching a via (31) in the separate interconnect layer (21) and in the dielectric layer (20), and depositing a different interconnect layer (40) over the separate interconnect layer (21) and in the via (31) wherein the another interconnect layer (40) electrically couples the interconnect layer (15) and the separate interconnect layer (21).
    Type: Grant
    Filed: August 26, 1996
    Date of Patent: August 25, 1998
    Assignee: Motorola, Inc.
    Inventors: David A. Abercrombie, Rickey S. Brownson, Michael R. Cherniawski