中國專利法：
第二十四條 申請專利的發明創造在申請日以前六個月內，有下列情形之一的，不喪失新穎性：
（一）在中國政府主辦或者承認的國際展覽會上首次展出的；
（二）在規定的學術會議或者技術會議上首次發表的；
（三）他人未經申請人同意而泄露其內容的。
美國專利法：
35 USC 102
(b)Exceptions.—
(1)Disclosures made 1 year or less before the effective filing date of the claimed invention.—A disclosure made 1 year or less before the effective filing date of a claimed invention shall not be prior art to the claimed invention under subsection (a)(1) if—
(A)
the disclosure was made by the inventor or joint inventor or by another who obtained the subject matter disclosed directly or indirectly from the inventor or a joint inventor; or
(B)
the subject matter disclosed had, before such disclosure, been publicly disclosed by the inventor or a joint inventor or another who obtained the subject matter disclosed directly or indirectly from the inventor or a joint inventor.
