Patents by Inventor Ellis Nam

Ellis Nam 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).

  • Seat subportion adjustable in relative height and/or angle and backrest adjustable in shape based on user contact pressure
    Publication number: 20050264069
    Abstract: A seat of an apparatus in one example comprises a front subportion and a rear subportion that is adjustable in height and/or angle relative to the front subportion. A backrest of the apparatus in one example is adjustable in shape. Based on a user contact pressure against one or more portions of the seat and/or one or more portions of the backrest, the rear subportion of the seat and the backrest are adjustable between: a first height and/or angle of the rear subportion of the seat and a first shape of the backrest; and a second height and/or angle of the rear subportion of the seat and a second shape of the backrest.
    Type: Application
    Filed: May 28, 2004
    Publication date: December 1, 2005
    Inventors: Mohsen Makhsous, Fang Lin, Ellis Nam