OPT becomes invalid after the start date on the H1B I797 approval notice. So if H1 start date is 10-1-2012, your OPT EAD is still good before that date.
g*8
3 楼
Why not directly applying for H1B? Then you don't need OPT. Talk with your HR. Usually, it will work. Get the H1B PP before your starting time.
【在 g****8 的大作中提到】 : Why not directly applying for H1B? Then you don't need OPT. : Talk with your HR. Usually, it will work. Get the H1B PP before your : starting time.