Unified Consulting (UC), a sister company to Unified Patents, recently completed a study on 5G and identified using the 5G OPAL (Objective PAtent Landscape) tool which evaluated over 1,000,000 patents for essentiality based on participation and almost 100,000 self-declared patents. It is based on the OPEN 3GPP (Standard Submission Repository) with over 200,000 3GPP / 5G contributions and a methodology using an AI based semantic similarity algorithm.
The study found a significant number of UNDECLARED patents are likely essential for 5G. They include well known companies such as Comcast, China Mobile, Coolpad, Acer, and many others. UC calls these submarine patents since FRAND may not apply to them based on some current court decisions. A table of some of these can be found in the chart below. The full article can be found here:
