US Patent Issued to BEIJING INFORMATION SCIENCE & TECHNOLOGY UNIVERSITY on Oct. 7 for "Acoustic wave-based full-sea-depth-covering undersea wireless charging method and device" (Chinese Inventors)

ALEXANDRIA, Va., Oct. 8 -- United States Patent no. 12,438,398, issued on Oct. 7, was assigned to BEIJING INFORMATION SCIENCE & TECHNOLOGY UNIVERSITY (Beijing).

"Acoustic wave-based full-sea-depth-covering undersea wireless charging method and device" was invented by Lei Qin (Beijing), Chao Zhong (Beijing) and Likun Wang (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "An underwater wireless charging method and device using acoustic waves for covering the entire depth of sea is disclosed. Within 10 meters below the water-level, unmanned undersea vehicles (UUV) are charged from a mother ship. Between 10 meters and 100 meters below the water-level, a sound wave is directly sent from the mother ship to t...