US Patent Issued to Differential Dynamics on July 22 for "Converting variable renewable energy to constant frequency electricity by voltage-controlled speed converter" (Maryland Inventor)

ALEXANDRIA, Va., July 23 -- United States Patent no. 12,368,303, issued on July 22, was assigned to Differential Dynamics Corp. (Owings Mills, Md.).

"Converting variable renewable energy to constant frequency electricity by voltage-controlled speed converter" was invented by Kyung Soo Han (Timonium, Md.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A wind, river, tidal, or ocean current harnessing module harnesses a value of energy from variable water or wind flow. A water, river or wind turbine or a solar panel may generate variable direct current electrical voltage or variable alternating current. The harnessing module harnesses variable wind, water and solar renewable energy and is connected to a feed fo...