ALEXANDRIA, Va., Nov. 11 -- United States Patent no. 12,467,751, issued on Nov. 11, was assigned to SHENZHEN YIKE INNOVATION TECHNOLOGY Co. LTD. (Shenzhen, China).
"Gyroscope and charging device" was invented by Jie Wang (Shenzhen, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed are a gyroscope and a charging device. The gyroscope includes: a casing, a motor, a circuit board and at least two tilt switches. The casing is provided with a rotation axis, the motor is fixedly mounted on the casing, an output shaft of the motor is coaxial with the rotation axis, an end of the output shaft away from the motor is located outside the casing, and the casing is rotatable around the rotation axis with the...