Tong; Jingyu
Patent Applications and Registrations
Patent applications and USPTO patent grants for Tong; Jingyu.The latest application filed is for "notification system and method for an elevator and an elevator system".
- Tong; Jingyu - Shanghai CN
- TONG; Jingyu - CN
| Patent | Date |
|---|---|
| Personal mobile terminal and a method of requesting elevator service Grant 11,332,341 - Huang , et al. May 17, 2 | 2022-05-17 |
| Notification System And Method For An Elevator And An Elevator System App 20200087107 - Wei; Lieping ; et al. | 2020-03-19 |
| Personal Mobile Terminal And A Method Of Requesting Elevator Service App 20190263627 - Huang; Wenbo ; et al. | 2019-08-29 |
| Determination Of Non-normal Elevator Calling Request In An Automatic Elevator Calling Request System App 20190193989 - Huang; Wenbo ; et al. | 2019-06-27 |
| An Automatic Elevator Calling System And A Method For Controlling Automatic Calling Elevator App 20190193988 - Huang; Wenbo ; et al. | 2019-06-27 |
| Thermal protection and drag reduction method and system for ultra high-speed aircraft App 20180057191 - ZHANG; Wenwu ; et al. | 2018-03-01 |
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