Issued Patents All Time
Showing 26–46 of 46 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8290151 | Device and method for determining an inverse of a value related to a modulus | — | 2012-10-16 |
| 8176109 | Calculating unit for reducing an input number with respect to a modulus | — | 2012-05-08 |
| 7908641 | Modular exponentiation with randomized exponent | — | 2011-03-15 |
| 7907724 | Method and apparatus for protecting an RSA calculation on an output by means of the chinese remainder theorem | — | 2011-03-15 |
| 7801298 | Apparatus and method for detecting a potential attack on a cryptographic calculation | — | 2010-09-21 |
| 7698357 | Modular multiplication with parallel calculation of the look-ahead parameters | Holger Sedlak, Jean-Pierre Seifert | 2010-04-13 |
| 7657795 | Method and apparatus for writing to a target memory page of a memory | — | 2010-02-02 |
| 7647367 | Apparatus and method for calculating a multiplication | Jean-Pierre Seifert, Holger Sedlak | 2010-01-12 |
| 7610628 | Apparatus and method for calculating a representation of a result operand | Berndt Gammel | 2009-10-27 |
| 7567999 | Device and method for calculating a result of a division | — | 2009-07-28 |
| 7558817 | Apparatus and method for calculating a result of a modular multiplication | Holger Sedlak, Jean-Pierre Seifert | 2009-07-07 |
| 7496758 | Method and apparatus for protecting an exponentiation calculation by means of the chinese remainder theorem (CRT) | Jean-Pierre Seifert | 2009-02-24 |
| 7493356 | Device and method for cryptoprocessor | Jean-Pierre Seifert | 2009-02-17 |
| 7458002 | Processor having electronic fuses for storing secret data | Jean-Pierre Seifert | 2008-11-25 |
| 7454625 | Method and apparatus for protecting a calculation in a cryptographic algorithm | Jean-Pierre Seifert | 2008-11-18 |
| 7450716 | Device and method for encrypting data | Jean-Pierre Seifert | 2008-11-11 |
| 7426529 | Processor and method for a simultaneous execution of a calculation and a copying process | Astrid Elbe, Norbert Janssen, Holger Sedlak, Jean-Pierre Seifert | 2008-09-16 |
| 7328302 | Device and method for treating a state of a memory | Christian Samec | 2008-02-05 |
| 7016929 | Method and device for calculating a result of an exponentiation | Jean-Pierre Seifert | 2006-03-21 |
| 6999337 | Register cell and method for writing to the register cell | Astrid Elbe, Norbert Janssen, Tanja Roemer, Holger Sedlak, Jean-Pierre Seifert | 2006-02-14 |
| 6985917 | Configurable calculating unit | Astrid Elbe, Norbert Janssen, Holger Sedlak | 2006-01-10 |