Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11509487 | System for rollout of certificates to client and server independent of public key infrastructure | Christopher S. Sprague, Christopher A. Hoult | 2022-11-22 |
| 8651615 | System and method for analysis of test pattern image data in an inkjet printer using a template | Michael Elliot, Thomas F. Shane, Vivek Jaganathan | 2014-02-18 |
| 7263301 | Inline purge capability (purge while run) to improve system productivity during low area coverage runs | Michael J. Martin, Robert M. Mara, Richard L. Forbes, II, Joseph A. Mastrandrea | 2007-08-28 |
| 4805172 | Time division multiplex (TDM) switching system especially for pulse code modulated (PCM) telephony signals | Bruce G. Littlefield | 1989-02-14 |
| 4314110 | System for the testing of telephone switching systems | Charles J. Breidenstein | 1982-02-02 |