Patents by Inventor Patrick Fredrick Boegemann, III

Patrick Fredrick Boegemann, III 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: 20230220582
    Abstract: Methods for forming a unitized crucible assembly for holding a melt of silicon for forming a silicon ingot are disclosed. In some embodiments, the methods involve a porous crucible mold having a channel network with a bottom channel, an outer sidewall channel that extends from the bottom channel, and a central weir channel that extends from the bottom channel. A slip slurry may be added to the channel network and the liquid carrier of the slip slurry may be drawn into the mold. The resulting green body may be sintered to form the crucible assembly.
    Type: Application
    Filed: March 7, 2023
    Publication date: July 13, 2023
    Inventors: Richard Joseph Phillips, Salvador Zepeda, Patrick Fredrick Boegemann, III, William Luter
  • Publication number: 20220228292
    Abstract: Methods for forming a unitized crucible assembly for holding a melt of silicon for forming a silicon ingot are disclosed. In some embodiments, the methods involve a porous crucible mold having a channel network with a bottom channel, an outer sidewall channel that extends from the bottom channel, and a central weir channel that extends from the bottom channel. A slip slurry may be added to the channel network and the liquid carrier of the slip slurry may be drawn into the mold. The resulting green body may be sintered to form the crucible assembly.
    Type: Application
    Filed: April 1, 2022
    Publication date: July 21, 2022
    Inventors: Richard Joseph Phillips, Salvador Zepeda, Patrick Fredrick Boegemann, III, William Luter
  • Patent number: 11377751
    Abstract: Methods for forming a unitized crucible assembly for holding a melt of silicon for forming a silicon ingot are disclosed. In some embodiments, the methods involve a porous crucible mold having a channel network with a bottom channel, an outer sidewall channel that extends from the bottom channel, and a central weir channel that extends from the bottom channel. A slip slurry may be added to the channel network and the liquid carrier of the slip slurry may be drawn into the mold. The resulting green body may be sintered to form the crucible assembly.
    Type: Grant
    Filed: February 20, 2020
    Date of Patent: July 5, 2022
    Assignee: GlobalWafers Co., Ltd.
    Inventors: Richard Joseph Phillips, Salvador Zepeda, Patrick Fredrick Boegemann, III, William Luter
  • Patent number: 11326271
    Abstract: Methods for forming a unitized crucible assembly for holding a melt of silicon for forming a silicon ingot are disclosed. In some embodiments, the methods involve a porous crucible mold having a channel network with a bottom channel, an outer sidewall channel that extends from the bottom channel, and a central weir channel that extends from the bottom channel. A slip slurry may be added to the channel network and the liquid carrier of the slip slurry may be drawn into the mold. The resulting green body may be sintered to form the crucible assembly.
    Type: Grant
    Filed: February 20, 2020
    Date of Patent: May 10, 2022
    Assignee: GlobalWafers Co., Ltd.
    Inventors: Richard Joseph Phillips, Salvador Zepeda, Patrick Fredrick Boegemann, III, William Luter
  • Publication number: 20220127748
    Abstract: Methods for forming a unitized crucible assembly for holding a melt of silicon for forming a silicon ingot are disclosed. In some embodiments, the methods involve a porous crucible mold having a channel network with a bottom channel, an outer sidewall channel that extends from the bottom channel, and a central weir channel that extends from the bottom channel. A slip slurry may be added to the channel network and the liquid carrier of the slip slurry may be drawn into the mold. The resulting green body may be sintered to form the crucible assembly.
    Type: Application
    Filed: January 7, 2022
    Publication date: April 28, 2022
    Inventors: Richard Joseph Phillips, Salvador Zepeda, Patrick Fredrick Boegemann, III, William Luter
  • Publication number: 20210262113
    Abstract: Methods for forming a unitized crucible assembly for holding a melt of silicon for forming a silicon ingot are disclosed. In some embodiments, the methods involve a porous crucible mold having a channel network with a bottom channel, an outer sidewall channel that extends from the bottom channel, and a central weir channel that extends from the bottom channel. A slip slurry may be added to the channel network and the liquid carrier of the slip slurry may be drawn into the mold. The resulting green body may be sintered to form the crucible assembly.
    Type: Application
    Filed: February 20, 2020
    Publication date: August 26, 2021
    Inventors: Richard Joseph Phillips, Salvador Zepeda, Patrick Fredrick Boegemann, III, William Luter
  • Publication number: 20210262114
    Abstract: Methods for forming a unitized crucible assembly for holding a melt of silicon for forming a silicon ingot are disclosed. In some embodiments, the methods involve a porous crucible mold having a channel network with a bottom channel, an outer sidewall channel that extends from the bottom channel, and a central weir channel that extends from the bottom channel. A slip slurry may be added to the channel network and the liquid carrier of the slip slurry may be drawn into the mold. The resulting green body may be sintered to form the crucible assembly.
    Type: Application
    Filed: February 20, 2020
    Publication date: August 26, 2021
    Inventors: Richard Joseph Phillips, Salvador Zepeda, Patrick Fredrick Boegemann, III, William Luter