US Patent Issued to Fujian Tiancheng Baode Intelligent Technology on May 5 for "Soil moisture detection device and system" (Chinese Inventors)

ALEXANDRIA, Va., May 5 -- United States Patent no. 12,618,791, issued on May 5, was assigned to Fujian Tiancheng Baode Intelligent Technology Co. Ltd. (Fuzhou, China).

"Soil moisture detection device and system" was invented by Zhongdong Huang (Fuzhou, China) and Jie Yang (Fuzhou, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure discloses a soil moisture detection device, a first pole and a second pole are set in soil, a power supply switch circuit is controlled through a main control chip, an external voltage is added to a signal oscillation source, voltage is converted into an oscillation signal by the signal oscillation source, oscillation signal reaches a first pole through a f...