Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11731172 | Self-cleaning and anti-adhesion apparatus for marine instruments | Ning Qiu | 2023-08-22 |
| 11564036 | Presence detection using ultrasonic signals with concurrent audio playback | Krishna Kamath Koteshwara, Spencer Russell, Tarun Pruthi, Yuzhou Liu, Wan-Chieh Pai | 2023-01-24 |
| 11552414 | Grounding segment for segmented grounding electric device | Ning Qiu | 2023-01-10 |