ALEXANDRIA, Va., April 9 -- United States Patent no. 12,273,833, issued on April 8, was assigned to SOLiD INC. (Seongnam-si, South Korea).

"Method for clock synchronization of communication network, and the communication network using the same" was invented by Donghee Kwon (Yongin-si, South Korea) and Hoopyo Hong (Gwacheon-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided are a clock synchronization method performed between communication nodes included in a communication network, the clock synchronization method comprises receiving a synchronization source signal through any one of remaining communication nodes except for an uppermost communication node included in the communication net...