Issued Patents All Time
Showing 25 most recent of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11834082 | Rail buckle detection and risk prediction | Chad A. Moore, Lawrence A. Mianzo, Mike Hoffelder, Darrell Cantrell, Derrill J. Koelz +1 more | 2023-12-05 |
| 11529979 | Systems and methods for adjusting train operation | John William Brand, Bradley Howard, Gabriel G. Abreo | 2022-12-20 |
| 9908542 | Event recorder with configurable alarm/event monitoring | Gregory Richard Bessler, Stephen Humphrey | 2018-03-06 |
| 9868430 | Communication network having locomotive expansion module | Stephen Humphrey, Todd Charles Goergen | 2018-01-16 |
| 9598094 | Method and system for event recorder playback | Steven Keith Kirby, Gregory Richard Bressler | 2017-03-21 |
| 9467643 | Event recorder playback with integrated GPS mapping | Steven Keith Kirby, Gregory Richard Bressler | 2016-10-11 |
| 9410870 | Method and system for data redundancy storage | Mark Alan Fanara, Stephen Humphrey, Todd Charles Goergen, Gregory Richard Bressler | 2016-08-09 |
| 9396510 | Watermarking different areas of digital images with different intensities | Donald Haaga, Tony F. Rodriguez | 2016-07-19 |
| 8543823 | Digital watermarking for identification documents | J. Scott Carr, Mahmood Sher-Jan, Kenneth L. Levy, Tyler J. McKinley | 2013-09-24 |
| 8532335 | Watermarking different areas of digital images with different intensities | Donald Haaga, Tony F. Rodriguez | 2013-09-10 |
| 8331613 | Watermarking different areas of digital images with different intensities | Donald Haaga, Tony F. Rodriguez | 2012-12-11 |
| 8230337 | Associating objects with corresponding behaviors | Geoffrey B. Rhoads, Tony F. Rodriguez, Tyler J. McKinley, Kirstin Hierholzer | 2012-07-24 |
| 8050450 | Watermarking different areas of digital images with different intensities | Donald Haaga, Tony F. Rodriguez | 2011-11-01 |
| 7986845 | Steganographic systems and methods | Kenneth L. Levy, Geoffrey B. Rhoads | 2011-07-26 |
| 7958359 | Access control systems | Ravi K. Sharma, Kenneth L. Levy | 2011-06-07 |
| 7697716 | Watermarking different areas of digital images with different intensities | Donald Haaga, Tony F. Rodriguez | 2010-04-13 |
| 7620253 | Steganographic systems and methods | Kenneth L. Levy, Geoffrey B. Rhoads | 2009-11-17 |
| 7502937 | Digital watermarking security systems | Tyler J. McKinley, Matthew Mark Weaver, Tony F. Rodriguez, Ravi K. Sharma | 2009-03-10 |
| 7454035 | Digital watermarking systems and methods | Kenneth L. Levy, Geoffrey B. Rhoads | 2008-11-18 |
| 7051086 | Method of linking on-line data to printed documents | Geoffrey B. Rhoads, Phillip Andrew Seder, Brian T. MacIntosh, William Hein, Brett T. Hannigan | 2006-05-23 |
| 7039214 | Embedding watermark components during separate printing stages | Jonathan Hawes | 2006-05-02 |
| 7006661 | Digital watermarking systems and methods | Kenneth L. Levy, Geoffrey B. Rhoads | 2006-02-28 |
| 7003731 | User control and activation of watermark enabled objects | Geoffrey B. Rhoads, Tony F. Rodriguez, Tyler J. McKinley, Kirstin Hierholzer | 2006-02-21 |
| 6973197 | Watermarking with separate application of the grid and payload signals | — | 2005-12-06 |
| 6763122 | Watermarking an image in color plane separations and detecting such watermarks | Tony F. Rodriguez, Ammon E. Gustafson, Alastair M. Reed, Geoffrey B. Rhoads | 2004-07-13 |