Issued Patents All Time
Showing 51–69 of 69 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7356551 | Method and apparatus of retaining maximum speed of flip-flop metastability based random number generators | — | 2008-04-08 |
| 7356552 | VLSI implementation of a random number generator using a plurality of simple flip-flops | — | 2008-04-08 |
| 7325021 | VLSI implementation of metastability-based random number generator using delay ladders | — | 2008-01-29 |
| 7315874 | Electronic circuit for random number generation | — | 2008-01-01 |
| 7302458 | Method and apparatus for choosing a combination of logic for generating random numbers using a difference signal | Michael Epstein | 2007-11-27 |
| 7302575 | Apparatus for and method of preventing illicit copying of digital content | — | 2007-11-27 |
| 7295674 | On-line randomness test for detecting irregular pattern | — | 2007-11-13 |
| 7213004 | Apparatus and methods for attacking a screening algorithm based on partitioning of content | Antonius Adriaan Maria Staring, Andre Weimerskirch | 2007-05-01 |
| 7124155 | Latching electronic circuit for random number generation | — | 2006-10-17 |
| 7047262 | Entropy estimation and decimation for improving the randomness of true random number generation | — | 2006-05-16 |
| 7031991 | Hadamard-transform on-line randomness test | — | 2006-04-18 |
| 6993543 | Gap histogram on-line randomness test | — | 2006-01-31 |
| 6947960 | Randomness test utilizing auto-correlation | — | 2005-09-20 |
| 6925342 | System and method for protecting digital media | — | 2005-08-02 |
| 6889236 | Gap average on-line randomness test | — | 2005-05-03 |
| 6771104 | Switching electronic circuit for random number generation | — | 2004-08-03 |
| 6763366 | Method for calculating arithmetic inverse over finite fields for use in cryptography | Gregory Perkins | 2004-07-13 |
| 6745220 | Efficient exponentiation method and apparatus | — | 2004-06-01 |
| 6675113 | Monobit-run frequency on-line randomness test | — | 2004-01-06 |