bcube :
when will intel x86 patent expire?
i mean open to every one
i doubt weather patent has expiration(open to public)
Typically, patents last for around 10 years. So the *original* patent should be expired.
However...
Extensions
(SSE) and Additions
(AMD X64) can be patented as well, and may be added on an ongoing basis. So no, we're not likely to see (x86) become public domain any time soon.