Issued Patents 2021
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11145177 | High sensitivity fiber optic based detection | Michael J. Birnkrant, Jennifer M. Alexander, Alan Matthew Finn, Yanzhi Chen, Jie Xi +1 more | 2021-10-12 |
| 11132883 | High sensitivity fiber optic based detection | Michael J. Birnkrant, Jennifer M. Alexander, Peter R. Harris, Jie Xi, Yanzhi Chen | 2021-09-28 |
| 11113516 | People flow estimation system and people flow estimation method | Zhen Jia, Keyu Li, Zhengang Zhu, Xiangbao Li, Mei Chen | 2021-09-07 |
| 11087605 | Smoke detection methodology | Jie Xi, Peter R. Harris, Vivek Venugopalan, David L. Lincoln | 2021-08-10 |
| 11021344 | Depth sensor and method of intent deduction for an elevator system | Alan Matthew Finn, Arthur Hsu, Zhen Jia | 2021-06-01 |
| 10957176 | High sensitivity fiber optic based detection | Michael J. Birnkrant, Jennifer M. Alexander, Yanzhi Chen, Peter R. Harris, Jie Xi +1 more | 2021-03-23 |