Patents by Inventor Douglas HIGLEY

Douglas HIGLEY 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).

  • Publication number: 20200035484
    Abstract: A wetting tool that provides improved wettability and debris removal from features defined by a patterned resist layer on a substrate. The substrate wetting tool relies on a wetting solution having a pH of 2.0 or less and/or a temperature ranging from 20 to 50° C. With a pH of 2.0 or less, the resist material used to form features chemically reacts, making it more hydrophilic. The wetting solution is therefore attracted into the features, beneficially reducing the chance of bubble formation and removing debris. At elevated temperatures, the heated wetting solution improves particle de-lamination and aids in dissolving debris and oxides from the substrate surface.
    Type: Application
    Filed: July 30, 2018
    Publication date: January 30, 2020
    Inventors: Justin OBERST, Bryan BUCKALEW, Stephen J. BANIK, Meng Wee Edwin GOH, Joseph RICHARDSON, Lawrence OSSOWSKI, Marc QUAGLIO, Douglas HIGLEY
  • Patent number: 8256080
    Abstract: A system for manufacturing a forceps is disclosed. The system includes a forceps having first and second opposing jaw members. A compression mechanism is coupled to the pair of opposing jaw members and configured to provide and maintain a compression force between the opposing jaw members. The system also includes a load cell configured to measure an initial compression force between the opposing jaw members and a controller coupled to the load cell and configured to adjust the compression force based on a comparison between the initial compression force and a predetermined range.
    Type: Grant
    Filed: January 26, 2009
    Date of Patent: September 4, 2012
    Assignee: TYCO Healthcare Group LP
    Inventors: James S. Cunningham, Douglas A. Higley
  • Publication number: 20090188094
    Abstract: A system for manufacturing a forceps is disclosed. The system includes a forceps having first and second opposing jaw members. A compression mechanism is coupled to the pair of opposing jaw members and configured to provide and maintain a compression force between the opposing jaw members. The system also includes a load cell configured to measure an initial compression force between the opposing jaw members and a controller coupled to the load cell and configured to adjust the compression force based on a comparison between the initial compression force and a predetermined range.
    Type: Application
    Filed: January 26, 2009
    Publication date: July 30, 2009
    Inventors: James S. Cunningham, Douglas A. Higley