H1B- Extension after 3 years

[lakkir]

Hi,

 

I have got my H1b visa in 2007 and I came to Unites States on the same year. I have been there for 3 years and I came back to India and went for stamping in India and I got extension on my visa. 

 

Due to some personal reasons I have not returned to United States. 

 

My question is Can I retain my unused 3 years on H1B ? If yes How do I do it?

 

Please advise.

 

Thanks,

Lakkir