ALEXANDRIA, Va., June 18 -- United States Patent no. 12,324,980, issued on June 10, was assigned to GOERTEK INC. (Shandong, China).

"Handle, operating rod threshold adjusting method, adjusting system, and adjusting device" was invented by Wenbin Du (Shandong, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A handle and a method, system and device for adjusting an operating rod threshold value are disclosed. The method for adjusting an operating rod threshold value comprises: acquiring position data of palm feature points when a user is grasping a gripping portion of a handle (S1); obtaining palm size data according to the position data of the palm feature points (S2); judging whether the operating rod t...