HN
Hacker News
Top
New
Best
Ask
Show
Jobs
Comment by sumitviii | Hacker News Reader
Parent
Full thread
sumitviii
·
http://www.google.com/patents/US5449683
View on HN
Turing_Machine
·
The filing date on that is Jul 16, 1993, so it expired several years ago.
Reply on news.ycombinator.com