Patents by Inventor Sylvia H. Pas

Sylvia H. Pas 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: 6932915
    Abstract: An integrated oxide removal and processing system (10) includes a process module (30) that may intentionally add at least one film layer to a single semiconductor wafer (32). The integrated oxide removal and processing system (10) also includes a transfer chamber module (20) used to align the semiconductor wafer (32) for the process module (30). The transfer chamber module (20) may expose the semiconductor wafer (32) to a vaporous solution that is inert with respect to the semiconductor wafer (32) and operable to remove an oxide layer (110) therefrom. More specifically, the semiconductor wafer (32) includes silicon. In a further embodiment, the vaporous solution includes HF. In yet a further embodiment, the vaporous solution includes 0.049% to 49% HF.
    Type: Grant
    Filed: September 5, 2003
    Date of Patent: August 23, 2005
    Assignee: Texas Instruments Incorporated
    Inventor: Sylvia H. Pas
  • Patent number: 6780250
    Abstract: An integrated oxide removal and processing system (10) includes a process module (30) that may intentionally add at least one film layer to a single semiconductor wafer (32). The integrated oxide removal and processing system (10) also includes a transfer chamber module (20) used to align the semiconductor wafer (32) for the process module (30). The transfer chamber module (20) may expose the semiconductor wafer (32) to a vaporous solution that is inert with respect to the semiconductor wafer (32) and operable to remove an oxide layer (110) therefrom. More specifically, the semiconductor wafer (32) includes silicon. In a further embodiment, the vaporous solution includes HF. In yet a further embodiment, the vaporous solution includes 0.049% to 49% HF.
    Type: Grant
    Filed: January 11, 2001
    Date of Patent: August 24, 2004
    Assignee: Texas Instruments Incorporated
    Inventor: Sylvia H. Pas
  • Publication number: 20040084145
    Abstract: An integrated oxide removal and processing system (10) includes a process module (30) that may intentionally add at least one film layer to a single semiconductor wafer (32). The integrated oxide removal and processing system (10) also includes a transfer chamber module (20) used to align the semiconductor wafer (32) for the process module (30). The transfer chamber module (20) may expose the semiconductor wafer (32) to a vaporous solution that is inert with respect to the semiconductor wafer (32) and operable to remove an oxide layer (110) therefrom. More specifically, the semiconductor wafer (32) includes silicon. In a further embodiment, the vaporous solution includes HF. In yet a further embodiment, the vaporous solution includes 0.049% to 49% HF.
    Type: Application
    Filed: September 5, 2003
    Publication date: May 6, 2004
    Inventor: Sylvia H. Pas
  • Publication number: 20010031556
    Abstract: An integrated oxide removal and processing system (10) includes a process module (30) that may intentionally add at least one film layer to a single semiconductor wafer (32). The integrated oxide removal and processing system (10) also includes a transfer chamber module (20) used to align the semiconductor wafer (32) for the process module (30). The transfer chamber module (20) may expose the semiconductor wafer (32) to a vaporous solution that is inert with respect to the semiconductor wafer (32) and operable to remove an oxide layer (110) therefrom. More specifically, the semiconductor wafer (32) includes silicon. In a further embodiment, the vaporous solution includes HF. In yet a further embodiment, the vaporous solution includes 0.049% to 49% HF.
    Type: Application
    Filed: January 11, 2001
    Publication date: October 18, 2001
    Inventor: Sylvia H. Pas