ALEXANDRIA, Va., June 16 -- United States Patent no. 12,308,646, issued on May 20, was assigned to SHANDONG UNIVERSITY (Jinan, China).
"Power compensation control method and apparatus for high-power multi-functional efficient charging system" was invented by Chenghui Zhang (Jinan, China), Gaotong Wu (Jinan, China), Bin Duan (Jinan, China) and Jinqiu Song (Jinan, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A power compensation control method and apparatus for a high-power multi-functional efficient charging system. A topology structure of the charging system includes at least two parallel high frequency link matrix converters. The power compensation control method includes: calculating a difference b...