It seems like that and the 300ish patents. The patents themselves could be worth quite a bit.
It's possible they think the OS and the team that built it could have value if put to better uses than building an AI pin.
I mean, if you look at Imran Chaudhri's personal homepage (http://www.imranchaudhri.com) I think you'll get a sense of how valuable those patents might be.
We are looking at another gold rush where the US patent office lets you patent absolutely anything
I still remember a few of the previous ones, like ”A mundane everyday thing…on a computer!” and ”The same thing every company has been doing for decades…but over the internet!”
Be mentally prepared for a few decades of stifled innovation, as every perfectly-ordinary-thing-but-with-ai patent is suppressing the market