Note A – Business

Network-1 Technologies, Inc. (the “Company”) is engaged in the development, licensing and protection of its intellectual property assets. The Company presently owns ninety-seven (97) U.S. patents, fifty-two (52) of such patents have expired, and eight (8) foreign patents related to (i) the Cox patent portfolio (the “Cox Patent Portfolio) relating to enabling technology for identifying media content on the Internet and taking further actions to be performed after such identification; (ii) the M2M/IoT patent portfolio (the “M2M/IoT Patent Portfolio”) relating to, among other things, enabling technology for authenticating, provisioning and using embedded SIM (Subscriber Identification Module)technology in next generation IoT, Machine-to-Machine, and other mobile devices, including smartphones, tablets and computers; (iii) the HFT patent portfolio (the “HFT Patent Portfolio”) covering certain advanced technologies relating to high frequency trading, which inventions specifically address technological problems associated with speed and latency and provide critical latency gains in trading systems where the difference between success and failure may be measured in nanoseconds; (iv) the Mirror Worlds patent portfolio (the “Mirror Worlds Patent Portfolio”) relating to foundational technologies that enable unified search and indexing, displaying and archiving of documents in a computer system; and (v) the remote power patent (the “Remote Power Patent”) covering delivery of Power over Ethernet (PoE) cables for the purpose of remotely powering network devices, such as wireless access ports, IP phones and network based cameras.

The Company’s current strategy includes continuing to pursue licensing opportunities for its intellectual property assets. In addition, the Company continually reviews opportunities to acquire or license additional intellectual property as well as other strategic alternatives. The Company’s patent acquisition and development strategy is to focus on acquiring high quality patents which management believes have the potential to generate significant licensing opportunities as the Company has achieved with respect to its Remote Power Patent and Mirror Worlds Patent Portfolio. In addition, the Company may also enter into strategic relationships with third parties to develop, commercialize, license or otherwise monetize their intellectual property.

The Company has made equity investments totaling $7,000,000 in ILiAD Biotechnologies, LLC (“ILiAD”), a clinical stage biotechnology company (see Note H hereof).