Patents by Inventor Ali Vaziri

Ali Vaziri 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).

  • Soft start control circuit for lighting
    Patent number: 7541751
    Abstract: A low voltage lighting system includes a transformer having at least a primary winding and a secondary winding. The low voltage lighting system also includes one or more lighting elements and a voltage control circuit. The lighting elements are coupled to the secondary winding. The voltage control circuit is electrically coupled with the primary winding. The voltage control circuit is configured to automatically increase the voltage applied to the primary winding of the transformer in a predetermined manner from a first voltage to a second voltage over a predetermined period of time.
    Type: Grant
    Filed: March 5, 2007
    Date of Patent: June 2, 2009
    Assignee: MDL Corporation
    Inventor: Ali Vaziri
  • SOFT START CONTROL CIRCUIT FOR LIGHTING
    Publication number: 20080218101
    Abstract: A low voltage lighting system includes a transformer having at least a primary winding and a secondary winding. The low voltage lighting system also includes one or more lighting elements and a voltage control circuit. The lighting elements are coupled to the secondary winding. The voltage control circuit is electrically coupled with the primary winding. The voltage control circuit is configured to automatically increase the voltage applied to the primary winding of the transformer in a predetermined manner from a first voltage to a second voltage over a predetermined period of time.
    Type: Application
    Filed: March 5, 2007
    Publication date: September 11, 2008
    Applicant: MDL CORPORATION
    Inventor: Ali Vaziri