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Patent applications and USPTO patent grants for Sun; Ming-Hao.The latest application filed is for "backscatter limited tags".
Patent | Date |
---|---|
Backscatter limited tags Grant 8,237,546 - Bekritsky , et al. August 7, 2 | 2012-08-07 |
RFID tag receive signal strength indicator Grant 7,733,218 - Drago , et al. June 8, 2 | 2010-06-08 |
RFID tag data retention verification and refresh Grant 7,605,700 - Drago , et al. October 20, 2 | 2009-10-20 |
Backscatter Limited Tags App 20090002176 - BEKRITSTKY; Benjamin ;   et al. | 2009-01-01 |
Read locking of an RFID tag App 20080001725 - White; Joseph ;   et al. | 2008-01-03 |
RFID tag receive signal strength indicator App 20070247286 - Drago; Randall Allen ;   et al. | 2007-10-25 |
Methods and systems for testing radio frequency identification (RFID) tags having multiple antennas App 20070244657 - Drago; Randall Allen ;   et al. | 2007-10-18 |
RFID tag data retention verification and refresh App 20070229230 - Drago; Randall Allen ;   et al. | 2007-10-04 |
Automatic multiple II/4 phase shifter App 20030067357 - Lin, Hung Chang ;   et al. | 2003-04-10 |
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