US Patent Issued to RIKEN on Sept. 9 for "Direct-current bus control system" (Japanese Inventors)

ALEXANDRIA, Va., Sept. 10 -- United States Patent no. 12,413,070, issued on Sept. 9, was assigned to RIKEN (Saitama, Japan).

"Direct-current bus control system" was invented by Katsuhiko Tsuno (Saitama, Japan), Katsushi Fujii (Saitama, Japan), Kayo Koike (Saitama, Japan) and Satoshi Wada (Saitama, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A direct-current bus control system is provided for controlling power variation in a DC bus connecting an input power source and a load, including: a main stabilizer including a first charge/discharge element and a first power converter; and a plurality of sub-stabilizers each including a second charge/discharge element, a charge element, or a discharge element, ...