US Patent Issued to HITACHI VANTARA on April 7 for "Calculator system and congestion avoidance method" (Japanese Inventors)

ALEXANDRIA, Va., April 7 -- United States Patent no. 12,598,140, issued on April 7, was assigned to HITACHI VANTARA LTD. (Yokohama, Japan).

"Calculator system and congestion avoidance method" was invented by Katsuto Sato (Tokyo), Toshiyuki Aritsuka (Tokyo) and Takafumi Kikuchi (Tokyo).

According to the abstract* released by the U.S. Patent & Trademark Office: "A calculator system connected to a public network efficiently avoids congestion. The calculator system is connected to a network including a network switch, includes a plurality of calculators, and recovers, when a data packet is lost on the network, a transfer operation of the lost data packet by a retransmission operation. The calculator system includes the calculators; software r...