Nguyen; Dang V.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Nguyen; Dang V..The latest application filed is for "elevator car position detection assembly".
- Nguyen; Dang V. - South Windsor CT
| Patent | Date |
|---|---|
| Wireless communication for self-propelled elevator system Grant 10,793,394 - Ginsberg , et al. October 6, 2 | 2020-10-06 |
| Position determining system for multicar ropeless elevator system Grant 10,689,226 - DePaola, Jr. , et al. | 2020-06-23 |
| Multi-car elevator control Grant 10,647,543 - Ginsberg , et al. | 2020-05-12 |
| Elevator wireless communication and power transfer system Grant 10,531,256 - Nguyen , et al. J | 2020-01-07 |
| Elevator braking control system Grant 10,407,273 - Ginsberg , et al. Sept | 2019-09-10 |
| Elevator Car Position Detection Assembly App 20190010016 - Witczak; Tadeusz Pawel ; et al. | 2019-01-10 |
| Elevator wireless power transfer system Grant 10,135,299 - Dwari , et al. November 20, 2 | 2018-11-20 |
| Wireless Communication For Self-propelled Elevator System App 20180022575 - Ginsberg; David ; et al. | 2018-01-25 |
| Multi-car Elevator Control App 20180016115 - Ginsberg; David ; et al. | 2018-01-18 |
| Position Determining System For Multicar Ropeless Elevator System App 20180009630 - DEPAOLA, JR.; Peter ; et al. | 2018-01-11 |
| Elevator Braking Control System App 20170073183 - Ginsberg; David ; et al. | 2017-03-16 |
| Elevator Wireless Communication And Power Transfer System App 20170057780 - Nguyen; Dang V. ; et al. | 2017-03-02 |
| Elevator Wireless Power Transfer System App 20170057792 - Dwari; Suman ; et al. | 2017-03-02 |
| Timer-based control of fixture channels Grant 9,290,359 - Armistead , et al. March 22, 2 | 2016-03-22 |
| Fixture Device Control App 20130068567 - Armistead; Jason R. ; et al. | 2013-03-21 |
| Elevator call button with tactile feedback Grant 7,562,748 - Stranieri , et al. July 21, 2 | 2009-07-21 |
| Elevator call button with tactile feedback App 20070045050 - Stranieri; Paul A. ; et al. | 2007-03-01 |
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