e.Digital's Patent Portfolios

Certain aspects of our Flash-R patent portfolio are protected through March of 2016 and include the following U.S. patents:

We believe our Flash-R patent portfolio covers certain fundamental technology related to many consumer electronics products that utilize flash memory including cell phones, digital cameras, camcorders, PDAs and other popular devices.

Nunchi Technology® - - Context and Interpersonal Awareness Systems

Our Nunchi patent portfolio covers certain aspects of advanced context awareness, addressing emerging products, services and revenue models. Our Nunchi technology includes a patent portfolio of seven U.S. patents (below):

Other related continuation applications of some of the issued patents are currently pending and we evaluate additional developments for new applications as we further develop this technology.

microSignet™- Data security technology based on defects in semi-conductors

Our microSignet patent (and pending continuation) covers applications reliant on securing data, derived from physical characteristics of semiconductors. The following U.S. patent has issued:

We believe our portfolios cover important aspects of integrating cloud-based servers, existing communication networks and relational databases and data security, to both understand and anticipate the needs of people.

Other Technology

We continue to focus on adding to our intellectual property portfolio. There can be no assurance we can exploit any new innovations in future periods.