e.Digital Corporation designs, licenses, brands, manufactures, and sells digital audio products and technologies. The company also develops and markets to consumer electronics manufacturers complete end-to-end solutions for delivery and management of open and secure digital media with a focus on music, voice and video players/recorders, and automotive infotainment and telematics systems. The San Diego-based company's eEngineering services range from the licensing of e.Digital's patented MicroOSTM file management system to custom software and hardware development, industrial design, and manufacturing services. Founded in 1988.