ALEXANDRIA, Va., March 26 -- United States Patent no. 12,262,198, issued on March 25, was assigned to Huawei Technologies Co. Ltd. (Shenzhen, China).
"Data transmission method and device" was invented by Chong Zhu (Xi'an, China), Feng Liu (Wuhan, China) and Zhipeng Wu (Wuhan, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A data transmission method and a device are provided. When determining that the first network element and the second network element is disconnected, the first network element stores identification information of the last frame of data and connection status information that are transmitted before the connection is disconnected. When determining a condition for re-communication is meet...