ALEXANDRIA, Va., May 27 -- Optis Cellular Technology, Plano, Texas, has been assigned a patent (9,351,228) developed by five co-inventors for "metric computation for interference-aware routing." The co-inventors are Dennis Hui, Sunnyvale, California, Johan Axnas, Solna, Sweden, Kumar Balachandran, Pleasanton, California, Robert Baldemair, Solna, Sweden, and Hugo Tullberg, Nykoping, Sweden.

The patent application was filed on Sept. 24, 2013 (14/035,213). The full-text of the patent . . .