According to the definition of "Renewal EAD" piquant2007-11-09 18:45:27

-- "An EAD issued to an eligible application AT or AFTER the expiration of a previous EAD issued under the samme category", the start date of the renewed EAD should be expiration date of the last one or the approval date of the new one, whichever is later. Do I understand correctly? Anyone can clarify this?

我拿过四张EAD了, 都是从批准日算起

Thx! When and where did you renew his EAD? How long dit it take?