Patents by Inventor Betty Shu Mercer

Betty Shu Mercer 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: 7541275
    Abstract: The present invention provides an interconnect for use in an integrated circuit, a method for manufacturing the interconnect, and a method for manufacturing an integrated circuit including the interconnect. The interconnect (100), among other elements, includes a surface conductive lead (160) located in an opening formed within a protective overcoat (110), and a barrier layer (140) located between the protective overcoat (110) and the surface conductive lead (160), a portion of the barrier layer (140) forming a skirt (145) that extends outside a footprint of the surface conductive lead (160).
    Type: Grant
    Filed: April 21, 2004
    Date of Patent: June 2, 2009
    Assignee: Texas Instruments Incorporated
    Inventors: Betty Shu Mercer, Erika Leigh Shoemaker, Byron Lovell Williams, Laurinda W. Ng, Alec J. Morton, C. Matthew Thompson
  • Publication number: 20040150065
    Abstract: In one embodiment of the present invention, a contact structure of a semiconductor device within an integrated circuit includes an active region, the active region having been defined using a mask provided on a substrate. The contact structure further includes an isolation region adjacent the active region and including a field oxide: the field oxide having been grown by exposure of the substrate to a thermal process and an oxygen-containing gas; a film having been formed on a top surface of the mask during exposure to the thermal process and oxygen-containing gas; a dry etching process having been performed to substantially remove the film from the top surface of the mask and to remove a top portion of the field oxide in the isolation region; and a wet etching process having been performed to substantially remove any portion of the mask remaining after the dry etching process.
    Type: Application
    Filed: January 20, 2004
    Publication date: August 5, 2004
    Inventors: Der-E Jan, Binghua Hu, Betty Shu Mercer, Pushpa Mahalingam, Asadd M. Hosein, John Kenneth Arch, C. Matthew Thompson
  • Publication number: 20040007755
    Abstract: In one embodiment of the present invention, a contact structure of a semiconductor device within an integrated circuit includes an active region, the active region having been defined using a mask provided on a substrate. The contact structure further includes an isolation region adjacent the active region and including a field oxide: the field oxide having been grown by exposure of the substrate to a thermal process and an oxygen-containing gas; a film having been formed on a top surface of the mask during exposure to the thermal process and oxygen-containing gas; a dry etching process having been performed to substantially remove the film from the top surface of the mask and to remove a top portion of the field oxide in the isolation region; and a wet etching process having been performed to substantially remove any portion of the mask remaining after the dry etching process.
    Type: Application
    Filed: July 12, 2002
    Publication date: January 15, 2004
    Applicant: Texas Instruments Incorporated
    Inventors: Der-E Jan, Binghua Hu, Betty Shu Mercer, Pushpa Mahalingam, Asadd M. Hosein, John Kenneth Arch, C. Matthew Thompson