How much time i can stay back in india once i travel to USA

Hi all

I have got h1 petition as well stamping from my current company in india and visa & petition is valid upto sept-15. Here my question comes

  1. if i travel to US for 5 months and come back to india , and what if i would have to stay for 6 months in india then after planning to go back to US( will be staying in the same company in india )
    is my petition/stamping is still valid, or do i need to have any extra arrangements for tavelling back to USA.?

U must be ready with reasons asked at POE for being on leave for 6 Months. if u r working from india or so, u must specify the reason and produce all supporting docs…