The United States Patent and Trademark Office Patent Trial and Appeal Board (PTAB) has instituted an Inter Partes Review against all the claims of the US Patent No. 7864503.
The petition was filed by Bayramoglu Law Offices representing Digital Empire Limited.
More information can be found on PTAB website using the following link:
https://ptabtrials.uspto.gov/prweb/PRWebLDAP2/HcI5xOSeX_yQRYZAnTXXCg%5B%5B*/!STANDARD?UserIdentifier=searchuser