Patents by Inventor Charlie D. Phan

Charlie D. Phan 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: 20100181943
    Abstract: The invention provides means to control model movement in a short distance or thousand miles away. Sensor source such as night sensor, pressure sensor, tilt sensor, sound sensor stimulates sensor activated unit to activate electric current flowing to electro motors and electromagnets to act on parts of model to control model activities and create live view and higher potential movements of action-model such as smiling, laughing, crying with tear, jumping, dancing, walking, talking or singing, eye glance or twinkling, eyelid opening or closing, ear raising or drooping and many physiological activities of living thing or mechanical movements of model.
    Type: Application
    Filed: January 22, 2009
    Publication date: July 22, 2010
    Inventor: Charlie D. Phan
  • Patent number: 7432820
    Abstract: The invention provides means to control flag movement. Sound activated unit responds to sound impulse to activate electric current flows to a switch-electromagnet. Switch-electromagnet effects directly on “Sound-flag synchronized action controller electrical switch” to turn an activated electric circuit “ON”. Activated electric current flows to “wind control bar electromagnets” to control velocity of blower wind current in flagpole interior to make flag actions such as waving, jumping and dancing.
    Type: Grant
    Filed: May 31, 2007
    Date of Patent: October 7, 2008
    Inventors: Charlie D. Phan, Marc T. Phan