H1B effective, 485 pending, using AP to attend conference

My 485 is pending now, and I just renewed my H1B for another 3 years. I don't have EAD. I have to attend a conference in Canada early next year. If I apply for AP, (I need to go to China end of this year using AP) can I use it to make the Canada trip too after I use it to go to China? Will this affect my H1B? Many thanks for anyone's advice in advance.

所有跟帖： 

• Yes/No -usedtobeadoctor- ♀ (259 bytes) () 08/11/2009 postreply 08:28:05

• Thank you very much!回複：Yes/No -dandelion2007- ♀ (0 bytes) () 08/11/2009 postreply 09:05:49