Can i Stay while H4 is Expired?

Hello Kumar/All

My husband H1b Extension is currently RFE and i have current H4 Valid Visa till 1st week of August. Can i stay in US if my H4 Extension is not approved before first week of August. Please Guide me on this.

Your visa has nothing to do with your stay in US. Check US Visa vs Status. If your spouse has applied for H1B extension on time along with your H4 extension, then you should be fine. You will be in period of authorized stay, even if your I-94 expires.