Patents by Inventor Huey-Shiang Julie Lee

Huey-Shiang Julie Lee 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).

  • Chair with electrically adjustable components
    Patent number: 8201877
    Abstract: An adjustable chair (1) includes a control unit (2) having an on/off switch (24), an extending operation button (22), and a retracting operation button (23); a reciprocating unit (3) having a limit member (34), a screw-type slide (33) threadedly put on a lead screw (32) and adapted to move between the limit member (34) and a DC motor (31), and a linkage; and two foot, seat, and back adjustment units (4) disposed in the arms (12) respectively, each foot, seat, and back adjustment units (4) having a linkage so that pressing the extending operation button (22) will tilt a seat (14) and a back (13), and extend a foot rest (11).
    Type: Grant
    Filed: February 14, 2010
    Date of Patent: June 19, 2012
    Inventors: Ping Hsieh, Huey-Shiang Julie Lee
  • Chair with electrically adjustable components
    Publication number: 20110198894
    Abstract: An adjustable chair (1) includes a control unit (2) having an on/off switch (24), an extending operation button (22), and a retracting operation button (23); a reciprocating unit (3) having a limit member (34), a screw-type slide (33) threadedly put on a lead screw (32) and adapted to move between the limit member (34) and a DC motor (31), and a linkage; and two foot, seat, and back adjustment units (4) disposed in the arms (12) respectively, each foot, seat, and back adjustment units (4) having a linkage so that pressing the extending operation button (22) will tilt a seat (14) and a back (13), and extend a foot rest (11).
    Type: Application
    Filed: February 14, 2010
    Publication date: August 18, 2011
    Inventors: Ping Hsieh, Huey-Shiang Julie Lee