Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11514950 | Welded base and cover for hard disk drives | Wei Leng Tee, Samuel Edward Severson, S Selvaruban | 2022-11-29 |
| 10867638 | Ultrasonic welding for sealing electronic devices | Ivy Ng, Teck Hoon Chua, S Selvaruban, Sok Li Goh | 2020-12-15 |