ALEXANDRIA, Va., Jan. 28 -- United States Patent no. 12,537,457, issued on Jan. 27, was assigned to Huawei Digital Power Technologies Co. Ltd. (Shenzhen, China).
"Isolated bidirectional active-half-bridge resonant DC-DC power converter" was invented by Muhammad Yaqoob (Kista, Sweden) and Grover Victor Torrico-Bascope (Kista, Sweden).
According to the abstract* released by the U.S. Patent & Trademark Office: "An isolated bidirectional active-half-bridge resonant DC-DC power conversion apparatus employs dual control strategies to regulate bi-directional power flow between two DC sources. The apparatus includes a first half bridge switching network configured to convert a first DC power to an AC power. A series resonant impedance transfers t...