Prism Technologies Group, Inc. licenses and enforces a portfolio of patents relating to its technologies. It owns a portfolio of approximately 50 issued patents in the areas of computer and network security, semiconductors, and medical technology. The company was formerly known as Internet Patents Corporation and changed its name to Prism Technologies Group, Inc. in September 2015. Prism Technologies Group, Inc. was founded in 1995 and is headquartered in Folsom, California.