Liu; Hsin-Chin
Patent Applications and Registrations
Patent applications and USPTO patent grants for Liu; Hsin-Chin.The latest application filed is for "rfid tags, rfig transmission methods and rfid devices".
- Liu; Hsin-Chin - Taipei TW
- LIU; Hsin-Chin - Taipei City TW
| Patent | Date |
|---|---|
| Passive tag with oscillator circuit and frequency identification system utilizing the same Grant 8,183,981 - Liu , et al. May 22, 2 | 2012-05-22 |
| Radio frequency identification tag Grant 8,085,130 - Liu , et al. December 27, 2 | 2011-12-27 |
| RFID Tags, RFIG Transmission Methods And RFID Devices App 20110156874 - LIU; Hsin-Chin ; et al. | 2011-06-30 |
| Radio Frequency Identification Tag App 20110068901 - Liu; Hsin-Chin ; et al. | 2011-03-24 |
| Passive Tag And Radio Frequency Identification System Utilizing The Same App 20100102925 - Liu; Hsin-Chin ; et al. | 2010-04-29 |
| Electronic device Grant 7,349,001 - Huang , et al. March 25, 2 | 2008-03-25 |
| Radio Frequency Identification System And Method Thereof App 20080012689 - Liu; Hsin-Chin ; et al. | 2008-01-17 |
| Electronic device App 20050225528 - Huang, Wen-Shang ; et al. | 2005-10-13 |
| Personal digital assistant Grant D502,945 - Huang , et al. March 15, 2 | 2005-03-15 |
| Prefabricated outer wall structure with stress rupture resistance Grant 6,098,364 - Liu August 8, 2 | 2000-08-08 |
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