US Patent Issued to Sparq Systems on Aug. 25 for "Self-contained microinverter for coupling between a PV panel and a three phase AC bus for an AC grid" (Canadian Inventors)

ALEXANDRIA, Va., Aug. 25 -- United States Patent no. 12,719,272, issued on Aug. 25, was assigned to Sparq Systems Inc. (Kingston, Canada).

"Self-contained microinverter for coupling between a PV panel and a three phase AC bus for an AC grid" was invented by Majid Pahlevaninezhad (Kingston, Canada) and Praveen K. Jain (Kingston, Canada).

According to the abstract* released by the U.S. Patent & Trademark Office: "A microinverter for use with a single photovoltaic (PV) panel. The self-contained unitary package includes a low voltage power module (LVPM), a high voltage power module (HVPM), a transformer passing power between the two modules, a DC filter to filter incoming DC power from the PV panel, and an AC power to filter 3-phase power to ...