thanks a lot, 皮匠老師. I am still a bit confused. Is my following

來源: 於 2009-12-04 12:19:10 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

understanding correct?

Will that invalid my current H1B?
--- No

If I use EAD for that project, do I have to report it to my current employer
--- No

and use EAD to work for my current employer too?

--- No. I can still use H1B to work for my current employer till it expires.

Thanks...