Patents by Inventor Duoc T. Tran

Duoc T. Tran 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: 7297218
    Abstract: A lightweight, flexible, layered insulation composed of glass or ceramic fabric covered with a ceramic coating and overlying an insulating felt made from needled polybenzazole (PBZ) material which is preferably polybenzoxazole (PBO), and which optionally contains a poly(1,3-phenylene isophtalamide) felt material, commercially known as Nomex™, either combined with the PBZ felt or layered beneath the PBZ felt as a separate layer. The insulation is readily applied to a reusable launch vehicle via a silicone adhesive.
    Type: Grant
    Filed: February 5, 2004
    Date of Patent: November 20, 2007
    Assignee: The Boeing Company
    Inventors: Daniel R. Bell, III, Duoc T. Tran
  • Patent number: 6914022
    Abstract: A lightweight, flexible, layered insulation composed of glass or ceramic fabric covered with a ceramic coating and overlying an insulating felt made from needled polybenzazole (PBZ) material which is preferably polybenzoxazole (PBO), and which optionally contains a poly(1,3-phenylene isophtalamide) felt material, commercially known as Nomex™, either combined with the PBZ felt or layered beneath the PBZ felt as a separate layer. The insulation is readily applied to a reusable launch vehicle via a silicone adhesive.
    Type: Grant
    Filed: November 15, 2002
    Date of Patent: July 5, 2005
    Assignee: The Boeing Company
    Inventors: Daniel R. Bell, III, Duoc T. Tran
  • Publication number: 20040157518
    Abstract: A lightweight, flexible, layered insulation composed of glass or ceramic fabric covered with a ceramic coating and overlying an insulating felt made from needled polybenzazole (PBZ) material which is preferably polybenzoxazole (PBO), and which optionally contains a poly(1,3-phenylene isophtalamide) felt material, commercially known as Nomex™, either combined with the PBZ felt or layered beneath the PBZ felt as a separate layer. The insulation is readily applied to a reusable launch vehicle via a silicone adhesive.
    Type: Application
    Filed: February 5, 2004
    Publication date: August 12, 2004
    Applicant: THE BOEING COMPANY
    Inventors: Daniel R. Bell, Duoc T. Tran
  • Publication number: 20040097153
    Abstract: A lightweight, flexible, layered insulation composed of glass or ceramic fabric covered with a ceramic coating and overlying an insulating felt made from needled polybenzazole (PBZ) material which is preferably polybenzoxazole (PBO), and which optionally contains a poly(1,3-phenylene isophtalamide) felt material, commercially known as Nomex™, either combined with the PBZ felt or layered beneath the PBZ felt as a separate layer. The insulation is readily applied to a reusable launch vehicle via a silicone adhesive.
    Type: Application
    Filed: November 15, 2002
    Publication date: May 20, 2004
    Applicant: The Boeing Company
    Inventors: Daniel R. Bell, Duoc T. Tran
  • Patent number: 6712318
    Abstract: An impact resistant insulation tile is provided that is capable of withstanding the impact of Micrometeriods and Other Debris (MMOD). The tiles are secured to an exterior surface of a Reusable Launch Vehicle (RLV). A durable coating is applied to the exterior surface of a thermally insulative layer to fragment and slow down MMOD that collide with the tile. In addition, a shock layer may be embedded within the thermal insulator to further reduce the size and speed of MMOD particles. A ballistic strain isolator pad may also be located between the thermal insulator and the RLV structure to capture fragmented particles.
    Type: Grant
    Filed: November 26, 2001
    Date of Patent: March 30, 2004
    Assignee: The Boeing Company
    Inventors: Michael K. Gubert, Daniel R. Bell, III, Duoc T. Tran, Karrie Ann Hinkle
  • Publication number: 20030213873
    Abstract: An impact resistant insulation tile is provided that is capable of withstanding the impact of Micrometeriods and Other Debris (MMOD). The tiles are secured to an exterior surface of a Reusable Launch Vehicle (RLV). A durable coating is applied to the exterior surface of a thermally insulative layer to fragment and slow down MMOD that collide with the tile. In addition, a shock layer may be embedded within the thermal insulator to further reduce the size and speed of MMOD particles. A ballistic strain isolator pad may also be located between the thermal insulator and the RLV structure to capture fragmented particles.
    Type: Application
    Filed: November 26, 2001
    Publication date: November 20, 2003
    Inventors: Michael K. Gubert, Daniel R. Bell, Duoc T. Tran, Karrie Ann Hinkle