Patents by Inventor Glenn Sandgren

Glenn Sandgren 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).

  • SiC VOLUMETRIC SHAPES AND METHODS OF FORMING BOULES
    Publication number: 20260132036
    Abstract: Volumetric shapes of SiC starting materials for boule growth. Methods of controlling vapor deposition growth of SiC boules, and providing directional flux. Methods of increase the number of wafers, the number of electronic components and the number of operable devices from a single boule growth cycle.
    Type: Application
    Filed: June 16, 2025
    Publication date: May 14, 2026
    Applicant: Pallidus, Inc.
    Inventors: Douglas M. Dukes, Glenn Sandgren, Andrew R. Hopkins, Isabel Burlingham, Mark S. Land
  • SiC VOLUMETRIC SHAPES AND METHODS OF FORMING BOULES
    Publication number: 20260132035
    Abstract: Volumetric shapes of SiC starting materials for boule growth. Methods of controlling vapor deposition growth of SiC boules, and providing directional flux. Methods of increase the number of wafers, the number of electronic components and the number of operable devices from a single boule growth cycle.
    Type: Application
    Filed: June 16, 2025
    Publication date: May 14, 2026
    Applicant: Pallidus, Inc.
    Inventors: Douglas M. Dukes, Glenn Sandgren, Andrew R. Hopkins, Isabel Burlingham, Mark S. Land
  • Non-lethal gas operated gun
    Patent number: 12553684
    Abstract: A pre-pack assembly for use with an air gun and for use with a magazine that is removably insertable into the air gun, the pre-pack assembly includes a pre-pack that contains a gas canister, wherein inserting the pre-pack into the chamber of the magazine fluidly connects the gas canister with the magazine.
    Type: Grant
    Filed: March 4, 2024
    Date of Patent: February 17, 2026
    Assignee: Unit Solutions, Inc.
    Inventors: Glenn Sandgren, Juan D. Tobón, Nathaniel Jacob Leon, Christopher Blodgett, Daniel Luby, Charles Miller, Jamie Scott Snider, Sol Cody Snider, Zachary Christopher Lloyd
  • DOPED HIGH PURITY POLYSILOCARB MATERIALS, APPLICATIONS AND PROCESSES
    Publication number: 20250282627
    Abstract: Organosilicon chemistry, polymer derived ceramic materials, and methods. Such materials and methods for making polysilocarb (SiOC) and Silicon Carbide (SiC) materials having 3-nines, 4-nines, 6-nines and greater purity. Processes and articles utilizing such high purity SiOC and SiC.
    Type: Application
    Filed: November 25, 2024
    Publication date: September 11, 2025
    Applicant: Pallidus, Inc.
    Inventors: Douglas M. Dukes, Ashish P. Diwanji, Andrew R. Hopkins, Walter J. Sherwood, Glenn Sandgren, Mark S. Land, Brian L. Benac
  • HIGH PURITY POLYSILOCARB DERIVED SILICON CARBIDE MATERIALS, APPLICATIONS AND PROCESSES
    Publication number: 20250236524
    Abstract: Organosilicon chemistry, polymer derived ceramic materials, and methods. Such materials and methods for making polysilocarb (SiOC) and Silicon Carbide (SiC) materials having 3-nines, 4-nines, 6-nines and greater purity. Processes and articles utilizing such high purity SiOC and SiC.
    Type: Application
    Filed: February 3, 2025
    Publication date: July 24, 2025
    Applicant: Pallidus, Inc.
    Inventors: Douglas M. Dukes, Andrew R. Hopkins, Ashish P. Diwanji, Walter J. Sherwood, Glenn Sandgren, Mark S. Land, Brian L. Benac
  • SiC volumetric shapes and methods of forming boules
    Patent number: 12330948
    Abstract: Volumetric shapes of SiC starting materials for boule growth. Methods of controlling vapor deposition growth of SiC boules, and providing directional flux. Methods of increase the number of wafers, the number of electronic components and the number of operable devices from a single boule growth cycle.
    Type: Grant
    Filed: March 29, 2018
    Date of Patent: June 17, 2025
    Assignee: Pallidus, Inc.
    Inventors: Douglas M Dukes, Glenn Sandgren, Andrew R Hopkins, Isabel Burlingham, Mark S Land
  • Methods of Making SiC Boules and Wafers
    Publication number: 20250178970
    Abstract: Organosilicon chemistry, polymer derived ceramic materials, and methods. Such materials and methods for making polysilocarb (SiOC) and Silicon Carbide (SiC) materials having 3-nines, 4-nines, 6-nines and greater purity. Processes for making SiC boules and SiC wafers utilizing such high purity SiOC and SiC.
    Type: Application
    Filed: July 2, 2024
    Publication date: June 5, 2025
    Applicant: Pallldus, Inc.
    Inventors: Douglas M. Dukes, Ashish P. Diwanji, Andrew P. Hopkins, Walter J. Shenwood, Glenn Sandgren, Mark S. Land, Brian L. Benac
  • High purity SiOC and SiC, methods compositions and applications
    Patent number: 12291456
    Abstract: Organosilicon chemistry, polymer derived ceramic materials, and methods. Such materials and methods for making polysilocarb (SiOC) and Silicon Carbide (SiC) materials having 3-nines, 4-nines, 6-nines and greater purity. Processes and articles utilizing such high purity SiOC and SiC.
    Type: Grant
    Filed: June 19, 2022
    Date of Patent: May 6, 2025
    Assignee: Pallidus, Inc.
    Inventors: Douglas M. Dukes, Ashish P. Diwanji, Andrew R. Hopkins, Walter J. Sherwood, Mark S. Land, Glenn Sandgren, Brian L. Benac
  • High purity polysilocarb derived silicon carbide powder
    Patent number: 12215031
    Abstract: Organosilicon chemistry, polymer derived ceramic materials, and methods. Such materials and methods for making polysilocarb (SiOC) and Silicon Carbide (SiC) materials having 3-nines, 4-nines, 6-nines and greater purity. Processes and articles utilizing such high purity SiOC and SiC.
    Type: Grant
    Filed: September 24, 2015
    Date of Patent: February 4, 2025
    Assignee: Pallidus, Inc.
    Inventors: Andrew R. Hopkins, Ashish P. Diwanji, Walter J. Sherwood, Douglas M. Dukes, Glenn Sandgren, Mark S. Land, Brian L. Benac
  • High purity polysilocarb materials, applications and processes
    Patent number: 12151940
    Abstract: Organosilicon chemistry, polymer derived ceramic materials, and methods. Such materials and methods for making polysilocarb (SiOC) and Silicon Carbide (SiC) materials having 3-nines, 4-nines, 6-nines and greater purity. Processes and articles utilizing such high purity SiOC and SiC.
    Type: Grant
    Filed: March 7, 2022
    Date of Patent: November 26, 2024
    Assignee: Pallidus, Inc.
    Inventors: Douglas M. Dukes, Ashish P. Diwanji, Andrew R. Hopkins, Walter J. Sherwood, Glenn Sandgren, Mark S. Land, Brian L. Benac
  • NON-LETHAL GAS OPERATED GUN
    Publication number: 20240344801
    Abstract: A pre-pack assembly for use with an air gun and for use with a magazine that is removably insertable into the air gun, the pre-pack assembly includes a pre-pack that contains a gas canister, wherein inserting the pre-pack into the chamber of the magazine fluidly connects the gas canister with the magazine.
    Type: Application
    Filed: March 4, 2024
    Publication date: October 17, 2024
    Applicant: Unit Solutions, Inc.
    Inventors: Glenn Sandgren, Juan D. Tobón, Nathaniel Jacob Leon, Christopher Blodgett, Daniel Luby, Charles Miller, Jamie Scott Snider, Sol Cody Snider, Zachary Christopher Lloyd
  • POLYSILOCARB BASED SILICON CARBIDE MATERIALS, APPLICATIONS AND DEVICES
    Publication number: 20240343589
    Abstract: Organosilicon chemistry, polymer derived ceramic materials, and methods. Such materials and methods for making polysilocarb (SiOC) and Silicon Carbide (SiC) materials having 3-nines, 4-nines, 6-nines and greater purity. Processes and articles utilizing such high purity SiOC and SiC.
    Type: Application
    Filed: November 20, 2023
    Publication date: October 17, 2024
    Applicant: Pallidus, Inc.
    Inventors: Douglas M. Dukes, Andrew R. Hopkins, Walter J. Sherwood, Ashish P. Diwanji, Glenn Sandgren, Mark S. Land, Brian L. Benac
  • Doped SiC and SiOC compositions and Methods
    Patent number: 12030819
    Abstract: Materials and methods for making polysilocarb (SiOC) and Silicon Carbide (SiC) materials having 3-nines, 4-nines, 6-nines and greater purity. Processes and articles utilizing such high purity SiOC and SiC. Doped SiOC and SiC materials for providing semiconductor properties to SiC wafers, including p- and n-type properties.
    Type: Grant
    Filed: July 4, 2021
    Date of Patent: July 9, 2024
    Assignee: Pallidus, Inc.
    Inventors: Douglas M. Dukes, Ashish P. Diwanji, Andrew R. Hopkins, Walter J. Sherwood, Glenn Sandgren, Mark S. Land, Brian L. Benac
  • Non-lethal gas operated gun
    Patent number: 11920887
    Abstract: A pre-pack assembly for use with an air gun and for use with a magazine that is removably insertable into the air gun, the pre-pack assembly includes a pre-pack that contains a gas canister, wherein inserting the pre-pack into the chamber of the magazine fluidly connects the gas canister with the magazine.
    Type: Grant
    Filed: April 4, 2022
    Date of Patent: March 5, 2024
    Assignee: Unit Solutions, Inc.
    Inventors: Glenn Sandgren, Juan D. Tobón, Nathaniel Jacob Leon, Christopher Blodgett, Daniel Luby, Charles Miller, Jamie Scott Snider, Sol Cody Snider, Zachary Christopher Lloyd
  • Polysilocarb based silicon carbide materials, applications and devices
    Patent number: 11820666
    Abstract: Organosilicon chemistry, polymer derived ceramic materials, and methods. Such materials and methods for making polysilocarb (SiOC) and Silicon Carbide (SiC) materials having 3-nines, 4-nines, 6-nines and greater purity. Processes and articles utilizing such high purity SiOC and SiC.
    Type: Grant
    Filed: August 7, 2021
    Date of Patent: November 21, 2023
    Assignee: Pallidus, Inc.
    Inventors: Douglas M. Dukes, Andrew R. Hopkins, Walter J. Sherwood, Ashish P. Diwanji, Glenn Sandgren, Mark S. Land, Brian L. Benac
  • High Purity SiOC and SiC, Methods Compositions and Applications
    Publication number: 20230090632
    Abstract: Organosilicon chemistry, polymer derived ceramic materials, and methods. Such materials and methods for making polysilocarb (SiOC) and Silicon Carbide (SiC) materials having 3-nines, 4-nines, 6-nines and greater purity. Processes and articles utilizing such high purity SiOC and SiC.
    Type: Application
    Filed: June 19, 2022
    Publication date: March 23, 2023
    Applicant: Pallidus, Inc.
    Inventors: Douglas M. Dukes, Ashish P. Diwanji, Andrew R. Hopkins, Walter J. Sherwood, Mark S. Land, Glenn Sandgren, Brian L. Benac
  • HIGH PURITY POLYSILOCARB MATERIALS, APPLICATIONS AND PROCESSES
    Publication number: 20230089735
    Abstract: Organosilicon chemistry, polymer derived ceramic materials, and methods. Such materials and methods for making polysilocarb (SiOC) and Silicon Carbide (SiC) materials having 3-nines, 4-nines, 6-nines and greater purity. Processes and articles utilizing such high purity SiOC and SiC.
    Type: Application
    Filed: March 7, 2022
    Publication date: March 23, 2023
    Applicant: Pallidus, Inc.
    Inventors: Douglas M. Dukes, Ashish P. Diwanji, Andrew R. Hopkins, Walter J. Sherwood, Glenn Sandgren, Mark S. Land, Brian L. Benac
  • NON-LETHAL GAS OPERATED GUN
    Publication number: 20220236031
    Abstract: A pre-pack assembly for use with an air gun and for use with a magazine that is removably insertable into the air gun, the pre-pack assembly includes a pre-pack that contains a gas canister, wherein inserting the pre-pack into the chamber of the magazine fluidly connects the gas canister with the magazine.
    Type: Application
    Filed: April 4, 2022
    Publication date: July 28, 2022
    Applicant: Unit Solutions, Inc.
    Inventors: Glenn Sandgren, Juan D. Tobón, Nathaniel Jacob Leon, Christopher Blodgett, Daniel Luby, Charles Miller, Jamie Scott Snider, Sol Cody Snider, Zachary Christopher Lloyd
  • High purity SiOC and SiC, methods compositions and applications
    Patent number: 11365124
    Abstract: Organosilicon chemistry, polymer derived ceramic materials, and methods. Such materials and methods for making polysilocarb (SiOC) and Silicon Carbide (SiC) materials having 3-nines, 4-nines, 6-nines and greater purity. Processes and articles utilizing such high purity SiOC and SiC.
    Type: Grant
    Filed: March 20, 2020
    Date of Patent: June 21, 2022
    Assignee: Pallidus, Inc.
    Inventors: Mark S. Land, Ashish P. Diwanji, Andrew R. Hopkins, Walter J. Sherwood, Douglas M. Dukes, Glenn Sandgren, Brian L. Benac
  • POLYSILOCARB BASED SILICON CARBIDE MATERIALS, APPLICATIONS AND DEVICES
    Publication number: 20220169518
    Abstract: Organosilicon chemistry, polymer derived ceramic materials, and methods. Such materials and methods for making polysilocarb (SiOC) and Silicon Carbide (SiC) materials having 3-nines, 4-nines, 6-nines and greater purity. Processes and articles utilizing such high purity SiOC and SiC.
    Type: Application
    Filed: August 7, 2021
    Publication date: June 2, 2022
    Applicant: Pallidus, Inc.
    Inventors: Douglas M. Dukes, Andrew R. Hopkins, Walter J. Sherwood, Ashish P. Diwanji, Glenn Sandgren, Mark S. Land, Brian L. Benac