GENEVA, Oct. 28 -- WORCESTER POLYTECHNIC INSTITUTE (100 Institute RoadWorcester, Massachusetts 01609) filed a patent application (PCT/US2025/025553) for "ULTRASOUND SIGNAL COUPLER" on Apr 21, 2025. With publication no. WO/2025/222194, the details related to the patent application was published on Oct 23, 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): ZHANG, Haichong (17 Arbor DriveShrewsbury, Massachusetts 01545), TANG, Yichuan (8 Salo TerraceMillbury, Massachusetts 01527)
Abstract: A reflectional ultrasound device and an acoustic medium for interference and artifact mitigation allows alte...