Assignee
ZHANG CEMIN
US·5 granted patents·11 citations·filing 2011–2017
Top patents by PatentIndex Score
5 records- 0180US8981873B2Absorptive tunable bandstop filter with wide tuning range and electrically tunable all-pass filter useful thereinZHANG CEMIN·Filed 2011·Granted Mar 17, 2015·7 cites·24 claims
- 0265US10193519B2Analog phase shifter and a method for shifting phase of RF signalsZHANG CEMIN·Filed 2017·Granted Jan 29, 2019·1 cites·20 claims
- 0364US10454419B2Hybrid resonator based voltage controlled oscillator (VCO)ZHANG CEMIN·Filed 2017·Granted Oct 22, 2019·1 cites·18 claims
- 0461US10069489B2Multiplexer based frequency extenderZHANG CEMIN·Filed 2017·Granted Sep 4, 2018·1 cites·18 claims
- 0556US10263605B2Frequency extenderZHANG CEMIN·Filed 2017·Granted Apr 16, 2019·1 cites·14 claims
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