| 11300647 |
Long range navigation system having direct sequence spread spectrum (DSSS) RF signal |
William C. Adams, Jr. |
2022-04-12 |
| 11041932 |
Enhanced LORAN (eLORAN) system having corrected additional secondary factor (ASF) data |
William C. Adams, Jr. |
2021-06-22 |
| 10940877 |
Vehicle communication system |
Maurice Hutchins |
2021-03-09 |
| 10911273 |
Vehicle communication system using incompatible modulation techniques |
Maurice Hutchins, Robert Palanti |
2021-02-02 |
| 10778362 |
Enhanced loran (eLORAN) system having divided non-station specific eLORAN data |
— |
2020-09-15 |
| 10623216 |
Vehicle communication system using incompatible modulation techniques |
Maurice Hutchins, Robert Palanti |
2020-04-14 |
| 10543860 |
Vehicle communication system |
Maurice Hutchins |
2020-01-28 |
| 9114816 |
Method and system for using location information in conjunction with recorded operating information for a railroad train |
Mark E. Smith, Brian Joseph McManus, Stephen Smith, Daniel Rush, Derek Kevin Woo |
2015-08-25 |
| 9026038 |
Apparatus and method for repeating communication messages in rail vehicle system |
Mark E. Smith |
2015-05-05 |
| 8364338 |
Method, system, and computer software code for wireless remote fault handling on a remote distributed power powered system |
Glen Paul Peltonen, Joseph Mario Nazareth |
2013-01-29 |
| 8310979 |
Message repeater and method of operation |
Mark E. Smith |
2012-11-13 |
| 4740955 |
Communications system having voice and digital data capability and employing a plurality of voice and data buses in main service unit and serial packetized transmission to and from telephones |
Joseph W. Litterer, John E. Anderson, Minoru Shigematsu, Fumikazu Hamatani |
1988-04-26 |
