Dr. Lavian is a network communication and telecommunications expert witness. He served as an expert in over 60 patent-related cases. Dr. Lavian wrote expert reports and testified in depositions, in courts and in front of a jury. He testified in Federal courts, in USPTO PTAB IPR, and in the ITC. Dr. Lavian testified in cases involving leading companies including Google, Amazon, Motorola, Microsoft, Cisco Systems, Juniper Networks, Huawei, HP, T-Mobile, Ericsson, LG, Facebook, Samsung, and Apple. Below is a list of cases prosecuted along with expert reports, testified and deposed.