Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 9690920 | Secure configuration catalog of trusted identity providers | Jane B. Marcus, David S. Kern, Michael J. Kerrigan, Patrick Charles Mancuso, Robert John Paganetti | 2017-06-27 | $2,603,000 |
| 8995653 | Generating a secret key from an asymmetric private key | David S. Kern | 2015-03-31 | $4,156,000 |
| 8234695 | Network security management for ambiguous user names | Phillipe Loher, Peter Otto Mierswa, Steven E. Read | 2012-07-31 | $5,473,000 |
| 8195959 | Encrypting a credential store with a lockbox | David S. Kern | 2012-06-05 | $5,238,000 |
| 6094721 | Method and apparatus for password based authentication in a distributed system | Charles W. Kaufman | 2000-07-25 | $46,831,000 |
| 6061799 | Removable media for password based authentication in a distributed system | Charles W. Kaufman | 2000-05-09 | $23,540,000 |
| 5787169 | Method and apparatus for controlling access to encrypted data files in a computer system | Charles W. Kaufman | 1998-07-28 | $10,920,000 |