Assignee
LIU CHI-EN
TW·3 granted patents·7 citations·filing 2008–2008
Top patents by PatentIndex Score
3 records- 0162US8629760B2Signal conversion device, radio frequency identification (RFID) tag, and method for operating the RFID tagLIU CHI-EN·Filed 2008·Granted Jan 14, 2014·4 cites·10 claims
- 0250US8111057B2Cascode current mirror circuit, bandgap circuit, reference voltage circuit having the cascode current mirror circuit and the bandgap circuit, and voltage stabilizing/regulating circuit having the reference voltage circuitLIU CHI-EN·Filed 2008·Granted Feb 7, 2012·3 cites·6 claims
- 0334US8159844B2Full-wave rectifying deviceLIU CHI-EN·Filed 2008·Granted Apr 17, 2012·0 cites·14 claims
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