Patents by Inventor Alexander MacBain

Alexander MacBain 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).

  • Control device of gas-discharge light source
    Patent number: 6919692
    Abstract: The essence of the invention: a control device of gas-discharge light source having a resonance circuit with connection of a choking coil and capacitor made branched, a starting switch, an ignition pulse generator, power-supply mains, a control-and-command circuit with a microprocessor control unit having a line-operated telemetric receiver and transmitter interacting with a unit of timing and detector of frequency-modulated signals, elements of load state control, elements of current and voltage monitoring.
    Type: Grant
    Filed: December 1, 2000
    Date of Patent: July 19, 2005
    Assignee: OOO “Dependable Electronic Converter Systems”, RU
    Inventors: Alexander MacBain, Aleksey Konstantinovich Bui Anov, Yevgeniy Aleksandrovich Yermakov, Konstantin I vovich Orlov, Vasiliy Sergeyevich Stupishin, Boris Viktorovich Uryvskiy