Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10843896 | System and method of initiating elevator service by entering an elevator call | Ashley Chapman | 2020-11-24 |
| 10628790 | Automated floor expansion using an unmanned fiducial marker placement unit | Aayush Aggarwal, Vishnu Ayyagari, Sidney Yu-Heng Ng | 2020-04-21 |