July 22, 2020
Sprint has dropped some parts of its patent disputes in Delaware federal court against several telecom companies over Voice-over-Packet technology that facilitates phone calls in an "effort to streamline the proceedings for trial."
March 08, 2018
Sprint filed a trio of patent lawsuits in Delaware federal court Wednesday targeting major U.S. cable operators and providers of telecommunications services it says have infringed patents covering Voice-over-Packet technology that facilitates phone calls.