回複：H1B從A公司轉到B公司後，B公司要我再晚三個月來上班。我便按兵不動，接著在A公司繼續幹。

H1B從A公司轉到B公司後，B公司要我再晚三個月來上班。我便按兵不動，接著在A公司繼續幹。Did I make any mistake here?!!!

-It is fine for you. But if USCIS inspects Company B for your employement on-site during these 3 months, your status in B will be invalid (your status is still OK with A, nothing worried) and B may be fined by USCIS. Of course, the inspection probability is very very small, so I don't think you need to worry about that.