Our business consists of licensing and enforcing a portfolio of patents. On March 26, 2015, we completed a merger with Prism Technologies, LLC (Prism LLC), with Prism LLC becoming a wholly-owned subsidiary of the Company (the "Merger"). Prism LLC also operates a patent licensing and enforcement business. We and our subsidiaries own a portfolio of nine patent families with over 50 issued patents and patent applications in the areas of computer and network security, semiconductors and medical technology. In September 2015, we changed our name to Prism Technologies Group, Inc. to better reflect the operations of the combined companies.