Network-1 Technologies, Inc. is engaged in the development, licensing and protection of its intellectual property and technologies. It owns approximately 97 United States patents and eight foreign patents, including Cox Patent Portfolio, M2M/IoT Patent Portfolio, HFT Patent Portfolio, Mirror World Patent Portfolio and Remote Power Patent. Its Cox patent portfolio relates to enabling technology for identifying media content on the Internet. Its M2M/IoT patent portfolio relates to, among other things, enabling technology for authenticating, provisioning and using embedded sim technology. Its HFT patent portfolio covers certain advanced technologies relating to high frequency trading. Its Mirror Worlds Patent Portfolio relates to foundational technologies that enable unified search and indexing, displaying and archiving of documents in a computer system. Its Remote Power Patent covers the delivery of power over Ethernet (PoE) cables for the purpose of remotely powering network devices.