Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9828010 | System, method and computer software code for determining a mission plan for a powered system using signal aspect information | Tom Otsubo, Wolfgang Daum, Craig Alan Stull, Gregory K. Hann | 2017-11-28 |
| 8224510 | System and method to provide communication-based train control system capabilities | Wolfgang Daum, Jeffrey Baker, Tom Otsubo, Gerald Douglas Rose, Craig Alan Stull +1 more | 2012-07-17 |
| 7411948 | Ethernet switch | William B. Estep, Paul D. Scanlon, Robert A. Rucinski, Robert A. McKeel | 2008-08-12 |
| 7194003 | Ethernet switch and system | William B. Estep, Paul D. Scanlon, Robert A. Rucinski, Robert A. McKeel | 2007-03-20 |