Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |