Patents by Inventor Crystal Johnson

Crystal Johnson 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: 20240157183
    Abstract: An example sacrificial fire shield for shielding an aircraft part during a fire event includes a fiberglass layer, a ceramic fiber layer including heat-resistant fibers that is positioned on the fiberglass layer. The ceramic fiber layer and the fiberglass layer comprise a stack-up and the stack-up is pre-impregnated with rubber. The sacrificial fire shield also includes a durable outer layer comprising aramid fibers. The durable outer layer is positioned on the ceramic fiber layer to enable press curing into a form factor.
    Type: Application
    Filed: November 16, 2022
    Publication date: May 16, 2024
    Inventors: Jessica M. Ribble, Rachel E. Kiser, Brooke G. Curaudeau, Frank S. Portillo, Crystal Johnson
  • Publication number: 20240072180
    Abstract: Structures for a varactor diode and methods of forming same. The structure comprises a first semiconductor layer including a section on a substrate, a second semiconductor layer on the section of the first semiconductor layer, a third semiconductor layer on the second semiconductor layer, and a doped region in the section of the first semiconductor layer. The section of the first semiconductor layer and the doped region have a first conductivity type, and the second semiconductor layer comprises silicon-germanium having a second conductivity type opposite to the first conductivity type, and the third semiconductor layer has the second conductivity type. The doped region contains a higher concentration of a dopant of the first conductivity type than the section of the first semiconductor layer. The second semiconductor layer abuts the first section of the first semiconductor layer along an interface, and the doped region is positioned adjacent to the interface.
    Type: Application
    Filed: August 26, 2022
    Publication date: February 29, 2024
    Inventors: Saloni Chaurasia, Jeffrey Johnson, Vibhor Jain, Crystal R. Kenney, Sudesh Saroop, Teng-Yin Lin, John J. Pekarik
  • Patent number: 11553931
    Abstract: In a particular implementation, an apparatus configured to measure bone temperature during drilling includes a processor and an infrared (IR) sensor coupled to the processor and configured to measure temperature data indicating a temperature at an interface between a drill bit and a bone of a patient.
    Type: Grant
    Filed: October 16, 2020
    Date of Patent: January 17, 2023
    Assignee: OsteoMed LLC
    Inventors: Matthew Geoffrey Marek, Crystal Johnson, Laith Radaydeh, Julian De Las Salas, Francisco Enriquez-Garces, Caleb Cyrill, Jose Montemayor-Rodriguez
  • Publication number: 20210113218
    Abstract: In a particular implementation, an apparatus configured to measure bone temperature during drilling includes a processor and an infrared (IR) sensor coupled to the processor and configured to measure temperature data indicating a temperature at an interface between a drill bit and a bone of a patient.
    Type: Application
    Filed: October 16, 2020
    Publication date: April 22, 2021
    Inventors: Matthew Geoffrey Marek, Crystal Johnson, Laith Radaydeh, Julian De Las Salas, Francisco Enriquez-Garces, Caleb Cyrill, Jose Montemayor-Rodriguez