I am on H1B, I entered US with H1B from company A in Oct 2013.
My wife and daugher are in India now, they have never travelled to US using their H4.
We got our visa stamping (H1 and H4) together based on I797 from Company A, Visa is valid till Oct 2014.
I have changed my employer last month and working for Company B. I have approved I-797 from Company B which is valid till Dec-2016.
Now my wife and daugher are planning to come to US. Will they need new H1B stamping based on my new I-797 from company B.
or
They can travel with existing visa (From Company Company A) anong with my new H1B approval (I-797) from company B ?
If you have any link to USCIS policy / guidence, please give me the link also.