e.Digital Corporation

e.Digital Corporation engages in developing and marketing an intellectual property portfolio of context and interpersonal awareness systems, advanced data security technologies, secure communication technologies, and other technologies. It is involved in licensing and enforcing its Nunchi portfolio of patents related to context and interpersonal awareness systems; microSignet data security technology based on characteristics in semi-conductors; Synap security system, method, and apparatus to solve the issues of encryption key generation and exchange; and other technologies. The company was formerly known as Norris Communications, Inc. and changed its name to e.Digital Corporation in January 1999. e.Digital Corporation was founded in 1988 and is based in San Diego, California.