Patents by Inventor Hau T. Pho

Hau T. Pho 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: 7222820
    Abstract: A lavatory complex for an aircraft. The lavatory complex includes a male lavatory facility and a female lavatory facility. The male lavatory facility includes stall units and may include urinals. The female lavatory facility includes stall units. Each stall unit suitably includes a single commode. The male and female lavatory facilities include at least one sink separated from the stall units by stall unit doors. The lavatory complex may include sinks that are not located within either the male or female lavatory facilities. A lavatory may include illuminating indicators; an illuminated, folding, baby changing station; a vanity; a self-cleaning toilet; and/or an illuminated faucet.
    Type: Grant
    Filed: February 10, 2004
    Date of Patent: May 29, 2007
    Assignee: The Boeing Company
    Inventors: Mark E. Wentland, Jeanne Guerin, Bethany L. Franko, Shawn A. Claflin, Douglas E. Emsley, Domenic S. Giuntoli, Melanie L. Kimsey, Hau T. Pho, Alan J. Anderson, Charles C. Jensen, Michael D. Thoreson, Michael Jaquish, Wayne T. Yutani, John A. Caldwell, Richard K. Simms, Dennis C. Lin, Thomas F. Pistler, Kevin W. Shimasaki
  • Patent number: 6964481
    Abstract: A system and method for identifying seats within a mobile platform such as an aircraft, bus, ship, train, etc. A sensor subsystem detects when a door of the mobile platform is opened and transmits a wireless signal to each one of a plurality of projector subsystems. Each of the projector subsystems are disposed adjacent an associated seat of the mobile platform. Each projector subsystem projects an enlarged, optical signal with seat identifying information onto the seatback of its associated seat.
    Type: Grant
    Filed: November 24, 2003
    Date of Patent: November 15, 2005
    Assignee: The Boeing Company
    Inventors: Hau T. Pho, Melanie L. Kimsey, Kevin Scott Callahan
  • Patent number: 6889936
    Abstract: Apparatus and methods for increasing useable space within a mobile platform compartment, such as an aircraft lavatory, which is adjacent a predetermined area, such as a passenger doorway area, of the mobile platform. The apparatus generally includes a turntable module rotatably coupled to supporting structure within the mobile platform. The turntable module can be rotated to a first angular position in which the turntable module is substantially within the compartment but outside the predetermined area. The turntable module can also be rotated to a second angular position in which the turntable module is substantially within the predetermined area but outside the compartment. The turntable module supports at least one item, such as a lavatory sink, which is accessible from within the compartment when the turntable module is in the second angular position.
    Type: Grant
    Filed: November 17, 2003
    Date of Patent: May 10, 2005
    Assignee: The Boeing Company
    Inventors: Hau T. Pho, Shawn A. Claflin, Robert J. Bengtsson, Joel J. Peterson, Stephen H. Pickard
  • Publication number: 20040227034
    Abstract: A lavatory complex for an aircraft is provided. The lavatory complex includes a male lavatory facility and a female lavatory facility. The male lavatory facility includes stall units and may include urinals. The female lavatory facility includes stall units. Each stall unit suitably includes a single commode. The male and female lavatory facilities include at least one sink separated from the stall units by stall unit doors. The lavatory complex may include sinks that are not located within either the male or female lavatory facilities. A lavatory may include illuminating indicators; an illuminated, folding, baby changing station; a vanity; a self-cleaning toilet; and/or an illuminated faucet.
    Type: Application
    Filed: February 10, 2004
    Publication date: November 18, 2004
    Inventors: Mark E. Wentland, Jeanne Guerin, Bethany L. Franko, Shawn A. Claflin, Douglas E. Emsley, Domenic S. Giuntoli, Melanie L. Kimsey, Hau T. Pho, Alan J. Anderson, Charles C. Jensen, Michael D. Thoreson, Michael Jaquish, Wayne T. Yutani, John A. Caldwell, Richard K. Simms, Dennis C. Lin, Thomas F. Pistler, Kevin W. Shimasaki