ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,442,674, issued on Oct. 14, was assigned to Haimo Subsea Technology (Shanghai) Co. Ltd. (Shanghai) and HAIMO TECHNOLOGY (Group) Co. Ltd. (Lanzhou, China).
"Ray transceiving system of underwater flowmeter and deduction metering method" was invented by Yanzhi Pan (Shanghai), Zhengang Wang (Lanzhou, China) and Pengrong Wen (Shanghai).
According to the abstract* released by the U.S. Patent & Trademark Office: "A ray transceiving system of an underwater flowmeter includes a flowmeter body. A fluid metering channel, a transmitting window, and a probing window are arranged on the flowmeter body. The transmitting window and the probing window are respectively in communication with the fluid ...