Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9742057 | Chain antenna system | — | 2017-08-22 |
| 9634664 | Over-current and/or over-voltage protection circuit | Liming Zhou | 2017-04-25 |
| 9361493 | Chain antenna system | — | 2016-06-07 |
| 9355349 | Long range RFID tag | — | 2016-05-31 |
| 9209805 | Over-current and/or over-voltage protection circuit | Liming Zhou | 2015-12-08 |
| 8618998 | Compact circular polarized antenna with cavity for additional devices | — | 2013-12-31 |
| 8106846 | Compact circular polarized antenna | — | 2012-01-31 |
| 8064540 | Amplitude modulator | Liming Zhou | 2011-11-22 |
| 7773695 | Amplitude modulator | Liming Zhou | 2010-08-10 |
| 7403158 | Compact circular polarized antenna | — | 2008-07-22 |
| 7398926 | Apparatus and method for programming an RFID transponder using a constrained field | Donny V. Lee | 2008-07-15 |