The paten is Expired from today

Question

lingwsh opened this issue 5 years ago · 2 comments

SIFT is patented, but it is Expired at 2020-04-11 from today😄

Answer 1 · 2020-04-13T05:17:09.000Z

What a good news !!

Answer 2 · 2020-04-18T14:33:32.000Z

Great news! Thanks for letting me know:)