GENEVA, June 23 -- HITACHI ENERGY LTD (Brown-Boveri-Strasse 58050 Zurich) filed a patent application (PCT/EP2024/079362) for "ACTIVE STRUCTURAL-ACOUSTICS CONTROL" on Oct 17, 2024. With publication no. WO/2025/124783, the details related to the patent application was published on Jun 19, 2025.

Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).

Inventor(s): DANERYD, Anders (Norsgatan 8723 49 Vasteras), SAHU, Kiran Chandra (Klockargatan 4B723 44 Vasteras), CHEN, Nan (Verksgatan 19722 10 Vasteras)

Abstract: A system for operation of an electrical power supply system of a train car, comprising: at least one first s...