Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9450949 | Method for computer access control by means of mobile end device | Klaus Finkenzeller | 2016-09-20 |
| 8826027 | Method for producing acknowledged transaction data and corresponding device | Hans-Jürgen Roth, Michael Baldischweiler | 2014-09-02 |
| 8625797 | Releasing a service on an electronic appliance | Stephan Spitz, Thorsten Urhahn, Hans Borgs | 2014-01-07 |
| 8423702 | Method and system of conserving battery power in a mobile computer system | — | 2013-04-16 |
| 8239683 | Method for producing acknowledged transaction data and corresponding device | Hans-Jürgen Roth, Michael Baldischweiler | 2012-08-07 |
| 8135766 | Method, apparatus and system for resistance to side channel attacks on random number generators | Suresh N. Chari, Vincenzo V. Diluoffo, Paul A. Karger, Elaine R. Palmer, Tal Rabin +4 more | 2012-03-13 |
| 7562050 | Aging of electronic payment units | — | 2009-07-14 |
| 7496616 | Method, apparatus and system for resistance to side channel attacks on random number generators | Suresh N. Chari, Vincenzo V. Diluoffo, Paul A. Karger, Elaine R. Palmer, Tal Rabin +4 more | 2009-02-24 |
| 7167964 | Memory defragmentation in chipcards | — | 2007-01-23 |
| 7142670 | Space-efficient, side-channel attack resistant table lookups | Suresh N. Chari, Josyula R. Rao, Pankaj Rohatgi | 2006-11-28 |
| 6978446 | System and method for protecting against leakage of sensitive information from compromising electromagnetic emanations from computing systems | Bruce R. Archambeault, Josyula R. Rao, Pankaj Rohatgi | 2005-12-20 |
| 6711685 | System and procedure for protection against the analytical espionage of secret information | Albert Schaal, Michael Schilling | 2004-03-23 |
| 6535997 | Data integrity in smartcard transactions | Philippe A. Janson | 2003-03-18 |
| 5434400 | Method and apparatus for decoding F2F signals read from a magnetic data carrier | — | 1995-07-18 |