ALEXANDRIA, Va., Feb. 17 -- United States Patent no. 12,556,601, issued on Feb. 17, was assigned to Aviatrix Systems Inc. (Santa Clara, Calif.).

"Multi-cloud network traffic filtering service" was invented by Xiaobo Sherry Wei (Palo Alto, Calif.) and Lee-Chik Cheung (Santa Clara, Calif.).

According to the abstract* released by the U.S. Patent & Trademark Office: "In one embodiment, a computing platform featuring a controller and a first virtual private cloud network, which is communicatively coupled to the controller. The first virtual private cloud network includes at least a first gateway including egress filtering logic. The egress filtering logic is configured to (i) filter messages routed from the first gateway in accordance with a f...