Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11792694 | Packet-switched to circuit-switched handover during VOIP call initiation | Alan Denis MacDonald, Egil Gronstad, Hsin-Fu Henry Chiang, A. Karl Corona, Scott Francis Migaldi | 2023-10-17 |
| 11751018 | Airplane mode toggle based on IMS watchdog timer | Hsin-Fu Henry Chiang | 2023-09-05 |
| 11587325 | System, method and storage medium for detecting people entering and leaving a field | Shu-Hsin Chang, Yao-Chin Yang, Yi-Yu Su | 2023-02-21 |