@amd @cwebber @bnewbold I don't know.
I wish that Bluesky would publish an open, royalty-free patent license on AT so this wasn't a problem for anyone else in the space.
In the open standards world, we typically only consider work from other open standards, specifically for this reason. So, basing a W3C spec on an IETF RFC.
So my experience here is slim.