Inventor · disambiguated record
Joonbae Park
Also filed as: PARK JOONBAE
33 granted patents·7 pending applications·822 citations·filing 1999–2025
97Inventor score
Top patents by PatentIndex Score
40 records- 0198US6498927B2Automatic gain control method for highly integrated communication receiverGCT SEMICONDUCTOR INC·Filed 2001·Granted Dec 24, 2002·169 cites·18 claims
- 0295US7925217B2Receiving circuit and method for compensating IQ mismatchGCT RES INC·Filed 2007·Granted Apr 12, 2011·38 cites·26 claims
- 0394US6876266B2LC oscillator with wide tuning range and low phase noiseGCT SEMICONDUCTOR INC·Filed 2003·Granted Apr 5, 2005·45 cites·50 claims
- 0493US6483355B1Single chip CMOS transmitter/receiver and method of using sameGCT SEMICONDUCTOR INC·Filed 2000·Granted Nov 19, 2002·59 cites·23 claims
- 0592US6781424B2Single chip CMOS transmitter/receiver and method of using sameGCT SEMICONDUCTOR INC·Filed 2002·Granted Aug 24, 2004·56 cites·36 claims
- 0692US6657498B2Variable gain low-noise amplifier for a wireless terminalGCT SEMICONDUCTOR INC·Filed 2002·Granted Dec 2, 2003·55 cites·28 claims
- 0792US6553089B2Fractional-N frequency synthesizer with fractional compensation methodGCT SEMICONDUCTOR INC·Filed 2001·Granted Apr 22, 2003·59 cites·46 claims
- 0890US8018990B2Apparatus for measuring in-phase and quadrature (IQ) imbalanceGCT SEMICONDUCTOR INC·Filed 2008·Granted Sep 13, 2011·26 cites·23 claims
- 0990US6993109B2Zero-delay buffer circuit for a spread spectrum clock system and method thereforANAPASS INC·Filed 2002·Granted Jan 31, 2006·58 cites·20 claims
- 1087US6704383B2Sample and hold type fractional-N frequency synthesizerGCT SEMICONDUCTOR INC·Filed 2001·Granted Mar 9, 2004·38 cites·33 claims
- 1186US7436265B2Clock generator and clock generating method using delay locked loopGCT SEMICONDUCTOR INC·Filed 2007·Granted Oct 14, 2008·15 cites·18 claims
- 1284US7202741B2Highly linear variable gain amplifierGCT SEMICONDUCTOR INC·Filed 2005·Granted Apr 10, 2007·14 cites·33 claims
- 1383US7512390B2System and method for tuning a frequency generator using an LC oscillatorGCT SEMICONDUCTOR INC·Filed 2005·Granted Mar 31, 2009·11 cites·48 claims
- 1482US6850748B2RF front end with reduced carrier leakageGCT SEMICONDUCTOR INC·Filed 2002·Granted Feb 1, 2005·25 cites·33 claims
- 1580US6952125B2System and method for suppressing noise in a phase-locked loop circuitGCT SEMICONDUCTOR INC·Filed 2003·Granted Oct 4, 2005·27 cites·40 claims
- 1679US7190236B2Apparatus and method of oscillating wideband frequencyGCT SEMICONDUCTOR INC·Filed 2005·Granted Mar 13, 2007·11 cites·23 claims
- 1778US7003265B2System and method for filtering signals in a transceiverGCT SEMICONDUCTOR INC·Filed 2004·Granted Feb 21, 2006·18 cites·31 claims
- 1877US7831215B2Tranceiver circuit for compensating IQ mismatch and carrier leakage and method for controlling the sameGCT RES INC·Filed 2007·Granted Nov 9, 2010·7 cites·21 claims
- 1972US8243579B2OFDM receiving circuit having multiple demodulation paths using oversampling analog-to-digital converterLEE SEUNG-WOOK·Filed 2007·Granted Aug 14, 2012·5 cites·10 claims
- 2068US6731667B1Zero-delay buffer circuit for a spread spectrum clock system and method thereforANAPASS INC·Filed 1999·Granted May 4, 2004·47 cites·15 claims
- 2165US7560960B2Frequency synthesizer using two phase locked loopsGCT SEMICONDUCTOR INC·Filed 2007·Granted Jul 14, 2009·5 cites·19 claims
- 2265US7515662B2Method for compensating for gain ripple and group delay characteristics of filter and receiving circuit embodying the sameGCT SEMICONDUCTOR INC·Filed 2007·Granted Apr 7, 2009·3 cites·17 claims
- 2364US7995645B2Apparatus for measuring in-phase and quadrature (IQ) imbalanceGCT SEMICONDUCTOR INC·Filed 2008·Granted Aug 9, 2011·3 cites·21 claims
- 2464US7035351B1Automatic gain control loop apparatusGCT SEMICONDUCTOR INC·Filed 2000·Granted Apr 25, 2006·13 cites·30 claims
- 2564US2025391332A1Power voltage generator, display apparatus including the same and electronic apparatus including the sameSAMSUNG DISPLAY CO LTD·Filed 2025·Application pending·0 cites
- 2663US2025336368A1Display system and electronic apparatus including the sameSAMSUNG DISPLAY CO LTD·Filed 2025·Application pending·0 cites
- 2762US6963620B2Communication transmitter using offset phase-locked-loopGCT SEMICONDUCTOR INC·Filed 2002·Granted Nov 8, 2005·8 cites·7 claims
- 2858US7945208B2Radio frequency integrated circuitGCT SEMICONDUCTOR INC·Filed 2007·Granted May 17, 2011·1 cites·10 claims
- 2956US8229028B2Apparatus for measuring IQ imbalanceLEE KYEONGHO·Filed 2008·Granted Jul 24, 2012·2 cites·19 claims
- 3055US7812672B2Low noise amplifier having improved linearityGCT SEMICONDUCTOR INC·Filed 2007·Granted Oct 12, 2010·3 cites·14 claims
- 3147US7952442B2Integrated circuit package having inductance loop formed from same-pin-to-same-bonding-pad structureGCT SEMICONDUCTOR INC·Filed 2005·Granted May 31, 2011·0 cites·5 claims
- 3246US7949324B2Method for compensating transmission carrier leakage and transceiving circuit embodying the sameGCT SEMICONDUCTOR INC·Filed 2007·Granted May 24, 2011·0 cites·9 claims
- 3345US2007222650A1Serial interface circuit and apparatus including serial interface circuitPARK JOONBAE·Filed 2007·Application pending·0 cites
- 3444US2008253470A1OFDM receiving circuit having multiple demodulation pathsLEE SEUNG WOOK·Filed 2007·Application pending·0 cites
- 3543US7768097B2Integrated circuit package having an inductance loop formed from a multi-loop configurationGCT SEMICONDUCTOR INC·Filed 2004·Granted Aug 3, 2010·1 cites·5 claims
- 3643US2004087296A1Radio receiver and method for AM suppression and DC-offset removalGCT SEMICONDUCTOR INC·Filed 2003·Application pending·0 cites
- 3741US2007015479A1Integrated wireless receiver and a wireless receiving method thereofPARK JOONBAE·Filed 2005·Application pending·0 cites
- 3840US2005045987A1Integrated circuit package having inductance loop formed from same-pin-to-same-bonding-pad structureGCT SEMICONDUCTOR INC·Filed 2004·Application pending·0 cites
- 3936US7535977B2Sigma-delta based phase lock loopGCT SEMICONDUCTOR INC·Filed 2005·Granted May 19, 2009·0 cites·25 claims
- 4027US7002410B2Adaptive linearization technique for communication building blockGCT SEMICONDUCTOR INC·Filed 2002·Granted Feb 21, 2006·0 cites·37 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →