No, but they've been expected to be on the market any day now for the past year or two. HP's been doing tons of research and prep work in commercializing them:
"They've been expected to be on the market any day now for the past year or two."
The last I heard was second quarter 2014 by HP, that's been the release date for the last year or so. Supposedly they could release them now, but they are trying to time the market for business reasons.
Just because you don't know about it doesn't mean anything. I don't mean that to be snide, but just to point out that you may have encountered a limit in your own knowledge. I've known about memristors for years and have been waiting to see a product come to market. They're interesting devices, you should read up on them. Also, search back through HN as there have been several worthwhile discussions of the technology.
