What is the name of this French-Italian multinational electronics and semiconductor manufacturer headquartered in Geneva, Switzerland, and part of a joint venture with Ericsson called ST-Ericsson?
ST-Ericsson:  ST-Ericsson was a 50/50 joint venture of Ericsson and STMicroelectronics established on 3 February 2009 and dissolved 2 August 2013. STMicroelectronics: STMicroelectronics is a French-Italian multinational electronics and semiconductor manufacturer headquartered in Geneva, Switzerland.
i don't know