US Patent Issued to Zhe Cai on Oct. 28 for "Heating lunch box" (Chinese Inventors)

ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,457,665, issued on Oct. 28, was assigned to Zhe Cai (Shenzhen, China).

"Heating lunch box" was invented by Zhe Cai (Guangdong, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A heating lunch box includes a food box for accommodating food, a heating module for heating the food box, an interaction module, and a processor coupled to the heating module and the interaction module. The processor is configured for performing the following operations: obtaining a power-on instruction, in response to the obtained power-on instruction, controlling the interaction module to display an initial interface, and the initial interface at least including a first tim...