Inventor · disambiguated record
Woogeun Rhee
Also filed as: RHEE WOOGEUN
24 granted patents·1 pending application·524 citations·filing 1998–2014
96Inventor score
Top patents by PatentIndex Score
25 records- 0196US7511543B2Automatic static phase error and jitter compensation in PLL circuitsIBM·Filed 2007·Granted Mar 31, 2009·32 cites·17 claims
- 0294US6064272APhase interpolated fractional-N frequency synthesizer with on-chip tuningCONEXANT SYSTEMS INC·Filed 1998·Granted May 16, 2000·106 cites·15 claims
- 0392US6160432ASource-switched or gate-switched charge pump having cascoded outputCONEXANT SYSTEMS INC·Filed 1999·Granted Dec 12, 2000·100 cites·26 claims
- 0491US7999584B2Method and apparatus for on-chip phase error measurement to determine jitter in phase-locked loopsIBM·Filed 2009·Granted Aug 16, 2011·14 cites·14 claims
- 0589US6147561APhase/frequency detector with time-delayed inputs in a charge pump based phase locked loop and a method for enhancing the phase locked loop gainCONEXANT SYSTEMS INC·Filed 1999·Granted Nov 14, 2000·76 cites·30 claims
- 0688US7268630B2Phase-locked loop using continuously auto-tuned inductor-capacitor voltage controlled oscillatorIBM·Filed 2005·Granted Sep 11, 2007·17 cites·7 claims
- 0787US6927611B2Semidigital delay-locked loop using an analog-based finite state machineIBM·Filed 2003·Granted Aug 9, 2005·38 cites·16 claims
- 0886US6377129B1Programmable relaxation oscillatorCONEXANT SYSTEMS INC·Filed 1999·Granted Apr 23, 2002·51 cites·40 claims
- 0984US7999583B2Method and apparatus for on-chip phase error measurement to determine jitter in phase-locked loopsIBM·Filed 2009·Granted Aug 16, 2011·9 cites·11 claims
- 1077US9791561B2Receiver, method of operating the receiver, and beamforming radar system including receiverSAMSUNG ELECTRONICS CO LTD·Filed 2014·Granted Oct 17, 2017·7 cites·19 claims
- 1176US7292115B2Method to differentially control LC voltage-controlled oscillatorsIBM·Filed 2005·Granted Nov 6, 2007·8 cites·20 claims
- 1272US8310886B2Delay locked loop using hybrid FIR filtering technique and semiconductor memory device having the sameRHEE WOOGEUN·Filed 2010·Granted Nov 13, 2012·6 cites·17 claims
- 1372US7301410B2Hybrid current-starved phase-interpolation circuit for voltage-controlled devicesIBM·Filed 2006·Granted Nov 27, 2007·6 cites·35 claims
- 1466US8368440B2Phase-locked-loop circuit including digitally-controlled oscillatorSAMSUNG ELECTRONICS CO LTD·Filed 2011·Granted Feb 5, 2013·3 cites·19 claims
- 1566US8295106B2Delay locked loop and method and electronic device including the sameRHEE WOOGEUN·Filed 2010·Granted Oct 23, 2012·3 cites·20 claims
- 1664US8736323B2Method and apparatus for on-chip phase error measurement to determine jitter in phase-locked loopsRHEE WOOGEUN·Filed 2007·Granted May 27, 2014·3 cites·2 claims
- 1763US8446190B2Frequency divider, frequency synthesizer and application circuitRHEE WOOGEUN·Filed 2009·Granted May 21, 2013·6 cites·12 claims
- 1863US7197102B2Method and apparatus for clock-and-data recovery using a secondary delay-locked loopIBM·Filed 2002·Granted Mar 27, 2007·12 cites·18 claims
- 1962US6211743B1Phase-locked loop having temperature-compensated bandwidth controlCONEXANT SYSTEMS INC·Filed 1999·Granted Apr 3, 2001·24 cites·33 claims
- 2061US9172425B2Apparatus and method for ultra wideband communication using dual band pass filterSAMSUNG ELECTRONICS CO LTD·Filed 2013·Granted Oct 27, 2015·1 cites·16 claims
- 2154US7348860B2Triple-input relaxation oscillator with differential controllabilityIBM·Filed 2006·Granted Mar 25, 2008·2 cites·19 claims
- 2251US9253730B2Transmitter and receiver for reducing power consumption in FM-UWB communication systemSAMSUNG ELECTRONICS CO LTD·Filed 2013·Granted Feb 2, 2016·0 cites·9 claims
- 2346US9036679B2Apparatus and method for generating Gaussian pulse and ultra wideband communication apparatus for generating Gaussian pulseSAMSUNG ELECTRONICS CO LTD·Filed 2013·Granted May 19, 2015·0 cites·28 claims
- 2441US2007176694A1Phase-locked loop using continuously auto-tuned inductor-capacitor voltage controlled oscillatorIBM·Filed 2007·Application pending·0 cites
- 2534US7545193B2Voltage-controlled delay circuit using second-order phase interpolationIBM·Filed 2003·Granted Jun 9, 2009·0 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →