Patents
- US patent 6,591,229, Neville Pattinson, Tibor Somogyi, Jean-Marc Pietrzyk and Bertrand du Castel, "Metrology Device with Java Programmable Smart Card", issued 2003-07-08
- US patent 6,157,966, Michael A. Montgomery, Scott B. Guthery and Bertrand du Castel, "System and Method for an ISO7816 Compliant Smart Card to Become Master over a Terminal", issued 2000-12-05
- US patent 7,127,529, Michael A. Montgomery, Scott B. Guthery and Bertrand du Castel, "Smart Card System Having Asynchroneous Communication With the Smart Card Operating System either as Master or Slave", issued 2006-10-24
- US patent 7,926,096, Asad Ali, Bertrand du Castel, Apostol Vassilev, Sylvain Prevost and Kapil Sachdeva, "Enforcing Time-based Transaction Policies on Devices Lacking Independent Clocks", issued 2011-4-12
- US patent 8,266,451, Robert Leydier and Bertrand du Castel, "Voice Activated Smart Card", issued 2012-9-11
Read more about this topic: Bertrand Du Castel