Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12150563 | RFID tag carrier for pusher type dispensing shelf | Jeffrey J. Burnside, Wei-Feng Tsai | 2024-11-26 |
| 11928542 | Direction sensing of moving RFID tags | Wei-Feng Tsai | 2024-03-12 |
| 9773224 | Shelf-monitoring system | Joseph M. Ryan, Jr. | 2017-09-26 |
| 9569747 | Shelf-monitoring system | Joseph M. Ryan, Jr. | 2017-02-14 |
| 9213874 | RFID smart garment | — | 2015-12-15 |
| 8695878 | Shelf-monitoring system | Joseph M. Ryan, Jr. | 2014-04-15 |
| 8395508 | RFID tag monitoring system | Kai CHENG, Yumin Shane Ho | 2013-03-12 |
| 8058998 | Elongated twin feed line RFID antenna with distributed radiation perturbations | Robert J. Burkholder, Feng-Chi Eddie Tsai | 2011-11-15 |
| 7554491 | Low profile distributed antenna | Robert J. Burkholder | 2009-06-30 |
| 7528726 | RFID portal array antenna system | Teh-Hong Lee, Robert J. Burkholder, Chan-Ping E. Lim | 2009-05-05 |
| 7525487 | RFID shelf antennas | Robert J. Burkholder, Chan-Ping Edwin.Lim | 2009-04-28 |
| 6606076 | Reflective panel for wireless applications | David Steinberger, Chiwei Chuang | 2003-08-12 |
| 6437748 | Tapered anechoic chamber | Eric Walton, Stephen Essman, Wilhelmus Hendrickus Theunissen | 2002-08-20 |
| 6339393 | Rolled edge compact range reflectors | David Steinberger, Teh-Hong Lee, Kevin Sickles | 2002-01-15 |
| 5208599 | Serrated electromagnetic absorber | Roger C. Rudduck, Chang-Fa Yang | 1993-05-04 |
| H514 | Compact range for variable-zone measurements | Roger C. Rudduck, Jiunn S. Yu | 1988-08-02 |