I came to the US on H1b in 2010. My i140 got approved in Dec 2013. I joined a new employer on 21 Feb 2020. My H1B got approved till 20 Feb 2023, But I did not receive any receipt notice for my wife and my elder son H4. My employer told me that he applied for an H4 visa for my dependents.

Unfortunately, I got laid off due to COVID-19 and my employer notified USCIS on 8th June 2020 to revoke my visa. My priority is to find a new job. But in case I do not find any job I would like to move out of the USA, I do not want to accrue unlawful days. But, due to the COVID-19 situation in India, I am scared to travel to India.

My wife called USCIS and was asked to email USCIS on lockboxSupport@uscis.dhs.gov to notify her of the receipt number of my wife and son. But she has not received any response.
I want to stay in the USA until the COVID-19 situation becomes normal. As per the Document COVID Coronavirus Converting to B-1 B-2 status.pdf on your website, I can apply for a change of status to B1/B2?

Questions,
1. Can I stay in Vancouver while I commute to Seattle for work once a month for a day?
Is there any restriction on the amount of time I need to spend inside the US on H1B?
Is there any restriction to how frequently I can go in/out of the US on H1B?
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2. Since my work location would be changing to Seattle from California for me to be able to do this. I am suspecting my PERM will need to be refiled. But given that my H1B is expiring next year and the PERM, I140 process takes almost 1-1.5 years. Can my current company use an older existing approved I-140 petition to help me get my H1B Visa extended? My older I-140 had been approved for more than an year before I left the employer.
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3. Will doing this have any impact on my H1B Renewal? I would need to go for re-stamping next year in September.

I was in USA on h1b for 11 yrs until august 2019 as senior software engineer and moved/transferred to Canada on September 2019 as software development manager, managing 5 direct reports plus 4 second level reports with the same company in USA and Canada. And now promoted as Director, software development projects support and maintenance, before completing one year as manager. Have I-140 approved and priority date is 2012 july.<br>

1.What is my success rate of getting L1A<br>
2. Also need to re-apply my green card in EB1C, do I need to be in USA or when I am in Canada my company can apply for this. And upon EB1C I-140 Approval can I get L1A and move to USA<br>
3. Is this the correct time to apply EB1C in the next couple of months when 1 year completes or should I wait for visa ban to complete.

I applied I-130 for my father to get his GC through Consular processing. I'm a US citizen myself. However I got RFE asking for his birth certificate. I have these queries: The supplemental documents for I-130 for parents as per USCIS application only need US citizen's birth certificate and not the parent's birth certificate. So I don't understand why RFE was issued at this stage? My father was born in the time when the birth certificates were not available. As per the dept of state reciprocity website, it clearly states: "Exceptions: Birth certificates are not available to persons born prior to 1968. " Since it is acknowledged by reciprocity that birth certificates are not available, do I still need to provide NABC (Non-Availability of Birth Certificate)?