Protocol analysis and test for USB 2.0, USB 3.1, USB Type-C, USB Power Delivery, Bluetooth and Wi-Fi 802.11. Ellisys is a Test and Measurement company committed to the design and timely introduction of advanced protocol analysis solutions for USB, Bluetooth & Wi-Fi 802.11 technologies. By providing technology developers with the right innovative tools at the right time, Ellisys enables these promising markets to grow in a secure and confident manner, helping to ensure rapid and wide acceptance of these technologies.