根据现在H1B的配偶可以申请EAD,配偶申请了EAD,但如果后来H1B持有人换工作了,拿了另一个公司的H1B,配偶需要重新申请H4和EAD吗?
-No. H-1 holder's job change does not affect H-4 holder's H-4 status and EAD.
申请EAD需要多长时间呢?
-About 2 to 3 months. You can apply for the EAD renewal in advance up to 120 days before the current EAD expires.