Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9942803 | Switching to/from voice over long term evolution (VoLTE) for a voice call | Alvin Siu-Chung Ng, Chun Chung Patrick Chan, Tsun Sang Cheong | 2018-04-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9942803 | Switching to/from voice over long term evolution (VoLTE) for a voice call | Alvin Siu-Chung Ng, Chun Chung Patrick Chan, Tsun Sang Cheong | 2018-04-10 |