ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,432,268, issued on Sept. 30, was assigned to RAKUTEN MOBILE INC. (Tokyo).
"Improving efficiency of file distribution" was invented by Yidao Wang (Tokyo), Makoto Ono (Tokyo), Takatsugu Ishikawa (Tokyo) and Yoshihiro Tanaka (Tokyo).
According to the abstract* released by the U.S. Patent & Trademark Office: "A file distribution system provided with a file distribution apparatus and a file reception apparatus, wherein: the file distribution apparatus has one or more first processors; and the one or more first processors execute a process including transmitting, to the file reception apparatus, multiple layers included in a first file to be distributed to the file reception apparatus, an...