Patents/Inventors

David E. Stafford, Jr.

Gilbert, AZUS2 patents

3 Patents

US123541332025
Methods and Systems for Detecting Fraudulent Advertisements in Pay-per-call Advertising
0 cites
US119481692024
Methods and Systems for Detecting Fraudulent Advertisements in Pay-per-call Advertising
0 cites
US117980272023
Methods and Systems for Detecting Fraudulent Advertisements in Pay-per-call Advertising
0 cites