中国专利法：
第二十四条 申请专利的发明创造在申请日以前六个月内，有下列情形之一的，不丧失新颖性：
（一）在中国政府主办或者承认的国际展览会上首次展出的；
（二）在规定的学术会议或者技术会议上首次发表的；
（三）他人未经申请人同意而泄露其内容的。
美国专利法：
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.
