Patents by Inventor Van Diêp Nguyen

Van Diêp Nguyen 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).

  • Publication number: 20230118161
    Abstract: The utility solution provides the reverse osmosis water purifier (Reverse Osmosis—RO), more specifically the RO water purifier using a module to assist in diagnosing and protecting the good status of the product to assist users to monitor the good status of the machine, assisting technicians in quickly diagnosing the location of faulty components on the system.
    Type: Application
    Filed: June 22, 2022
    Publication date: April 20, 2023
    Inventor: Van Diep Nguyen
  • Patent number: 6996506
    Abstract: A Process and device for displacing a moveable unit on a base. The process includes: a) a force (F) is determined which, applied to the moveable unit (4), produces a combined effect, on the one hand, on the moveable unit (4) so that it exactly carries out the envisaged displacement on the base (2), especially as regards the prescribed duration and prescribed distance of the displacement, and, on the other hand, on the elements (MA1, MA2, MA3, 4) brought into motion by this displacement so that all these elements are immobile at the end of said displacement of the moveable unit (4); and b) the force (F) thus determined is applied to the moveable unit (4).
    Type: Grant
    Filed: March 12, 2001
    Date of Patent: February 7, 2006
    Assignee: Newport Corporation
    Inventors: Van Diep Nguyen, Jean Levine
  • Patent number: 6438461
    Abstract: The present invention relates to a method and a device for displacing a moving body (4) on a base (2) mounted elastically with respect to the ground (S), the moving body (4) being displaced linearly with a predetermined displacement under the action of a controllable force (F). According to the invention: a) a mathematical relationship illustrating the movements of the entity formed by the base (2) and the moving body (4) is defined; b) using said mathematical relationship there is determined a force (F) which, applied to the moving body (4), produces a combined effect on the moving body (4) so that it performs said predetermined displacement, and on the base (2) at least so that it is immobile at the end of the displacement of the moving body (4); and c) the force (F) thus determined is applied to the moving body (4).
    Type: Grant
    Filed: July 27, 1999
    Date of Patent: August 20, 2002
    Assignee: Newport Corporation
    Inventors: Roger Desailly, Jean Levine, Van Diêp Nguyen, Serge Maneuf
  • Publication number: 20020079198
    Abstract: According to the invention:
    Type: Application
    Filed: March 12, 2001
    Publication date: June 27, 2002
    Inventors: Van Diep Nguyen, Jean Levine