DB

David Barroso Berrueta

TS Telefonica Digital España, S.L.U.: 4 patents #3 of 52Top 6%
📍 Madrid, ES: #398 of 4,959 inventorsTop 9%
Overall (All Time): #1,180,748 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
10063543 Computer implemented method to prevent attacks against user authentication and computer programs products thereof Jose Maria Alonso Cebrian, Jose Maria Palazon Romero, Antonio GUZMAN SACRISTAN 2018-08-28
9860248 Computer implemented method, communications system and computer programs products for securing operations in authentication and authorization systems using biometric information Jose Maria Palazon Romero, Antonio GUZMAN SACRISTAN, Jose Maria Alonso Cebrian, Daniel Kachakil Dib 2018-01-02
9832192 Computer implemented method to prevent attacks against authorization systems and computer programs products thereof Jose Maria Alonso Cebrian, Jose Maria Palazon Romero, Antonio GUZMAN SACRISTAN 2017-11-28
9634841 Computer implemented method and a computer system to prevent security problems in the use of digital certificates in code signing and a computer program product thereof Sergio DE LOS SANTOS, Antonio GUZMAN SACRISTAN, Tero De La Rosa, Jose Maria Alonso Cebrian 2017-04-25