Zhu; Dexi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Zhu; Dexi.The latest application filed is for "image-based monitoring and detection of track/rail faults".
- Zhu; Dexi - New York NY
| Patent | Date |
|---|---|
| Image-based monitoring and detection of track/rail faults Grant 11,433,931 - Chung , et al. September 6, 2 | 2022-09-06 |
| Image-based Monitoring And Detection Of Track/rail Faults App 20210114637 - Chung; Kevin Kwong-Tai ; et al. | 2021-04-22 |
| Image-based monitoring and detection of track/rail faults Grant 10,953,899 - Chung , et al. March 23, 2 | 2021-03-23 |
| Image-based monitoring and detection of track/rail faults Grant 10,752,271 - Chung , et al. A | 2020-08-25 |
| Image-based Monitoring And Detection Of Track/rail Faults App 20200158656 - Chung; Kevin Kwong-Tai ; et al. | 2020-05-21 |
| Image-based Monitoring And Detection Of Track/rail Faults App 20200156676 - Chung; Kevin Kwong-Tai ; et al. | 2020-05-21 |
| Positive train control system and method Grant 10,611,388 - Chung , et al. | 2020-04-07 |
| Positive train control system, apparatus and method Grant 10,315,673 - Chung , et al. | 2019-06-11 |
| Positive train control apparatus Grant 9,937,938 - Chung , et al. April 10, 2 | 2018-04-10 |
| Positive Train Control System And Method App 20180093685 - Chung; Kevin Kwong-Tai ; et al. | 2018-04-05 |
| Positive Train Control System, Apparatus And Method App 20170349194 - Chung; Kevin Kwong-Tai ; et al. | 2017-12-07 |
| Positive Train Control Apparatus App 20160339934 - Chung; Kevin Kwong-Tai ; et al. | 2016-11-24 |
| Positive train control system and apparatus therefor Grant 9,434,397 - Chung , et al. September 6, 2 | 2016-09-06 |
| Positive Train Control System And Apparatus Therefor App 20160046308 - Chung; Kevin Kwong-Tai ; et al. | 2016-02-18 |
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