To be patentable, an invention has to be more than new.It also has to be non-obvious.And this, especially, is where the USPTO has been dropping the ball.是什么意思_To be patentable, an invention has to be more than new.It also has to be non-obvious.And this, especially, is where the USPTO has been dropping the ball.在线翻译_英语_读音_用法_例句