H1B问题，敬请有经验的大侠和专家指导(mytwocents, xiaobaitu etc.

我的H1B 是在一个UNIVERSITY，如果我的PROJECT需要我去一个国家实验室工作4-6个月(按出差) ，不知我是否需要通知CIS，或者需要重新办理H1B。我个人认为不必要，因为是按出差去的(就象出差开会，只是时间较长而已) ，不知我的理解是否正确，请指导。多谢了！

所有跟帖： 

• 回复：H1B问题，敬请有经验的大侠和专家指导(mytwocents, xiaobaitu -mytwocents- ♂ (200 bytes) () 02/21/2006 postreply 09:36:20

• But ,are you sure to that CIS won't send you a RFE -xiaobaitu- ♀ (186 bytes) () 02/21/2006 postreply 09:51:23

• 回复：But ,are you sure to that CIS won't send you a RFE -mytwocents- ♂ (282 bytes) () 02/21/2006 postreply 10:00:06

• If you don't have a pending I-140 or 485 case,don't need do it. -xiaobaitu- ♀ (0 bytes) () 02/21/2006 postreply 10:06:43

• 回复：If you don't have a pending I-140 or 485 case,don't need d -mytwocents- ♂ (167 bytes) () 02/21/2006 postreply 10:11:41

• 回复：If you don't have a pending I-140 or 485 case,don't need d -adsf- ♀ (186 bytes) () 02/21/2006 postreply 10:13:41

• I do not think that it is necessary for you -mytwocents- ♂ (88 bytes) () 02/21/2006 postreply 10:17:03

• 回复：回复：Thank you for your guys, more questions -adsf- ♀ (191 bytes) () 02/21/2006 postreply 10:11:14

• It is OK to reimburse your expense. -mytwocents- ♂ (0 bytes) () 02/21/2006 postreply 10:12:45