Ellisys is a leading worldwide supplier of advanced protocol test solutions for Bluetooth®, Wi-Fi, WPAN, USB 2.0, SuperSpeed USB 3.1, USB Power Delivery, USB Type-C, DisplayPort and Thunderbolt technologies.

Ellisys is a member of the Symbiosys Alliance. The Symbiosys Alliance is an I/O interconnect technology group chartered to create value for its membership and for their respective customers by strategically and collaboratively aligning member products and services to current and upcoming market opportunities.

Ellisys TWN Ltd. is a research and development (R&D) center providing technical services to Ellisys as well as to other Symbiosys Alliance members.