Patents Represented by Attorney, Agent or Law Firm Stanton Braden, Esq.
  • Metal wire fuse structure with cavity
    Patent number: 6566238
    Abstract: An integrated circuit has primary devices and redundant devices being selective substituted for the primary devices through at least one fuse. The fuse includes a first layer having at least one fuse link region, a second layer over the first layer and cavities in the second layer above the fuse link region.
    Type: Grant
    Filed: May 21, 2001
    Date of Patent: May 20, 2003
    Assignee: Infineon Technologies AG
    Inventors: Axel C. Brintzinger, Edward W. Kiewra, Chandrasekhar Narayan, Carl J. Radens