Patents by Inventor Larry E. VAUGHAN

Larry E. VAUGHAN 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: 10861727
    Abstract: A vertical wafer boat has an upper boat segment and a lower boat segment, with the upper boat segment configured to removably mount on the lower boat segment, and to receive one or more semiconductor substrates. The lower boat segment includes a top plate, a first set of adiabatic plates, and a second set of adiabatic plates. One or more posts connect the top plate, the first set of adiabatic plates, and the second set of adiabatic plates. The first set of adiabatic plates include a first set of gaps separating a first plurality of sections; the second set of adiabatic plates include a second set of gaps separating a second plurality of sections; and the first set of adiabatic plates and the second set of adiabatic plates are interleaved.
    Type: Grant
    Filed: March 13, 2018
    Date of Patent: December 8, 2020
    Inventor: Larry E. Vaughan
  • Publication number: 20190287832
    Abstract: A vertical wafer boat has an upper boat segment and a lower boat segment, with the upper boat segment configured to removably mount on the lower boat segment, and to receive one or more semiconductor substrates. The lower boat segment includes a top plate, a first set of adiabatic plates, and a second set of adiabatic plates. One or more posts connect the top plate, the first set of adiabatic plates, and the second set of adiabatic plates. The first set of adiabatic plates include a first set of gaps separating a first plurality of sections; the second set of adiabatic plates include a second set of gaps separating a second plurality of sections; and the first set of adiabatic plates and the second set of adiabatic plates are interleaved.
    Type: Application
    Filed: March 13, 2018
    Publication date: September 19, 2019
    Inventor: Larry E. VAUGHAN