Patents by Inventor Jian K. Yu

Jian K. Yu 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: 5431360
    Abstract: An airplane seat that affords extra protection for a passenger is provided. The seat has a slidingly mounted seat bottom that can slide from a front side of the seat back to a rear side of the seat back. In this way a single seat can provide a safer, rear-facing seat for use during take-off, landings and any emergency situations as well as a conventional front-facing seat for use during normal flight. The sliding of the seat bottom is automatic and is powered by the airplane through either electric motors or hydraulic/pneumatic cylinders. For additional passenger protection the legs of the seat are equipped with a shock absorbing system.
    Type: Grant
    Filed: December 21, 1993
    Date of Patent: July 11, 1995
    Inventor: Jian K. Yu