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Patent applications and USPTO patent grants for seong yeong rak.The latest application filed is for "patch antenna and rectenna using the same".
Patent | Date |
---|---|
Patch antenna and rectenna using the same Grant 08618985 - | 2013-12-31 |
Patch antenna and rectenna using the same Grant 8,618,985 - Park , et al. December 31, 2 | 2013-12-31 |
Hysteresis switch and electricity charging module using the same Grant 8,193,775 - Park , et al. June 5, 2 | 2012-06-05 |
Hysteresis Switch And Electricity Charging Module Using The Same App 20110241624 - PARK; Jun-seok ;   et al. | 2011-10-06 |
Patch Antenna And Rectenna Using The Same App 20110242863 - PARK; Jun-seok ;   et al. | 2011-10-06 |
Rfid System Including Peak Detector App 20070120677 - PARK; Jun Seok ;   et al. | 2007-05-31 |
Rfid System Including Threshold Adjuster App 20070120676 - PARK; Jun Seok ;   et al. | 2007-05-31 |
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