By using this site, you agree to our Privacy Policy and our Terms of Use. Close
Xxain said:
SEGA patiented a controller and a memory storage device in july 7 2009:

http://www.patentgenius.com/patent/7488254.html


http://www.patentgenius.com/subpage.php?page=patent&patent=7556197&search=Search

That says it was filed June 14, 2005. I think we probably would have seen something by now.