Patents by Inventor Andrei Busca

Andrei Busca 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).

  • Battery test circuit with energy recovery
    Patent number: 9110107
    Abstract: A battery test circuit for testing batteries in a working circuit having a plurality of batteries includes a DC step up converter. The DC step up converter may be selectively interconnected between a first one of a plurality of batteries and a second one of a plurality of batteries, to draw a test current from the first battery and to supply current at an elevated voltage to the second battery. The test circuit further includes an indicator output for providing a signal indicative of whether the first battery provides the test current substantially at its rated voltage.
    Type: Grant
    Filed: September 25, 2012
    Date of Patent: August 18, 2015
    Assignee: TYCO SAFETY PRODUCTS CANADA LTD.
    Inventors: Andrei Busca, Stephen D. W. Fosty