Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12098035 | Braking device | Ziming Kou, Yuan Zhang, Junxia Li, Shaoni JIAO, Xin Li +3 more | 2024-09-24 |
| 9405942 | Application system having an active RFID tag, a coordinator, and a reader/writer transmitting an action instruction index to the active RFID tag, and method thereof | Jason Liao | 2016-08-02 |
| 9070061 | Method and system for applying an active radio frequency identification (RFID) tag having a first filter to exclude invalid signals and a second filter to perform a validity judgment | Jason Liao | 2015-06-30 |
| 8242958 | System and method for positioning using signal transmit power and signal receive packet error ratio | Jason Liao | 2012-08-14 |