ALEXANDRIA, Va., Jan. 13 -- United States Patent no. 12,521,306, issued on Jan. 13, was assigned to HYTTO PTE. LTD. (Singapore).

"System, apparatus, and method for synchronously controlling devices" was invented by Dan Liu (Guangdong, China) and Jilin Qiu (Guangdong, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A system is disclosed. The system has an accessory control module, comprising computer-executable code stored in non-volatile memory, a processor, a user device of a human viewer, a viewer accessory configured to communicate with the user device, the viewer accessory including a first motor or a first heater, a model device of a human model, and a model accessory configured to communicate with...