ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,748,439, issued on Sept. 29, was assigned to ZHEJIANG HENGYI PETROCHEMICAL Co. LTD. (Zhejiang, China).

"Doffing scheduling method for yarn spindle product, electronic device, and storage medium" was invented by Xiantao Peng (Zhejiang, China), Peng Wang (Zhejiang, China), Dake Li (Zhejiang, China), Dong Jiang (Zhejiang, China), Weike Li (Zhejiang, China), Jian Wang (Zhejiang, China) and Feng Xu (Zhejiang, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is a doffing scheduling method and apparatus for yarn spindle product, and storage medium, applied in an automatic doffing system, relating to the field of computer technology, and particula...