Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10375760 | Method and apparatus for notifying a user that a device needs to be cleaned and/or serviced | Geng Xiang Lee, Bing Qin Lim, Rm Muthaiah Ramanathan, Chun Meng Tan | 2019-08-06 |