ALEXANDRIA, Va., June 25 -- United States Patent no. 12,340,021, issued on June 24, was assigned to Beijing BOE Technology Development Co. Ltd. (Beijing) and BOE Technology Group Co. Ltd. (Beijing).

"Method and device for synchronizing haptic feedback and visual feedback" was invented by Hengfei Zhang (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provides are a method and device for synchronizing haptic feedback and visual feedback, so as to synchronize the haptic feedback accompanying a touch operation of a user and the visual feedback. The method includes: acquiring a tangential speed of rotation of a contact, the contact is generated when a user executes a touch operation of rotation within a co...