Inventor · disambiguated record
Chao-Cheng Lee
Also filed as: LEE CHAO-CHENG
72 granted patents·16 pending applications·635 citations·filing 1996–2015
99Inventor score
Files withREALTEK SEMICONDUCTOR CORP63LEE CHAO-CHENG8REALTEK SEMICONDUCTOR2CHEN YI-HUEI1CHIU PEI-JU1
Top patents by PatentIndex Score
88 records- 0195US7932847B1Hybrid coarse-fine time-to-digital converterREALTEK SEMICONDUCTOR CORP·Filed 2009·Granted Apr 26, 2011·44 cites·17 claims
- 0294US7253762B2Estimation circuit for time-interleaved ADC and method thereofREALTEK SEMICONDUCTOR CORP·Filed 2006·Granted Aug 7, 2007·41 cites·19 claims
- 0394US6906581B2Fast start-up low-voltage bandgap voltage reference circuitREALTEK SEMICONDUCTOR CORP·Filed 2003·Granted Jun 14, 2005·94 cites·14 claims
- 0492US7102441B2Variable gain amplifying circuitREALTEK SEMICONDUCTOR CORP·Filed 2005·Granted Sep 5, 2006·21 cites·13 claims
- 0589US7298214B2Amplifying circuit with variable supply voltageREALTEK SEMICONDUCTOR CORP·Filed 2005·Granted Nov 20, 2007·18 cites·19 claims
- 0689US6552565B2Impedance matching circuitREALTEK SEMICONDUCTOR CORP·Filed 2002·Granted Apr 22, 2003·61 cites·12 claims
- 0787US7404094B2Relay set in network device and method thereofREALTEK SEMICONDUCTOR CORP·Filed 2006·Granted Jul 22, 2008·17 cites·20 claims
- 0885US7564306B2Amplifier with common-mode feedback circuitREALTEK SEMICONDUCTOR CORP·Filed 2007·Granted Jul 21, 2009·15 cites·15 claims
- 0982US7279931B2High voltage tolerance output stageREALTEK SEMICONDUCTOR CORP·Filed 2005·Granted Oct 9, 2007·10 cites·15 claims
- 1080US7492215B2Power managing apparatusREALTEK SEMICONDUCTOR CORP·Filed 2007·Granted Feb 17, 2009·10 cites·20 claims
- 1179US7068107B2Variable gain amplifierREALTEK SEMICONDUCTOR·Filed 2004·Granted Jun 27, 2006·20 cites·17 claims
- 1278US8416025B2Reference assisted control system and method thereofLIN CHIA-LIANG·Filed 2010·Granted Apr 9, 2013·5 cites·15 claims
- 1376US5734301ADual phase-locked loop clock synthesizerREALTEK SEMICONDUCTOR CORP·Filed 1996·Granted Mar 31, 1998·42 cites·6 claims
- 1475US7560990B2Low noise amplifier and low noise amplifying methodREALTEK SEMICONDUCTOR CORP·Filed 2007·Granted Jul 14, 2009·6 cites·10 claims
- 1575US7550958B2Bandgap voltage generating circuit and relevant device using the sameREALTEK SEMICONDUCTOR CORP·Filed 2006·Granted Jun 23, 2009·9 cites·7 claims
- 1675US7170364B2Impedance matching circuit with automatic adjustment and method thereofREALTEK SEMICONDUCTOR CORP·Filed 2005·Granted Jan 30, 2007·7 cites·28 claims
- 1771US7446595B2Charge pump circuit with power managementREALTEK SEMICONDUCTOR CORP·Filed 2006·Granted Nov 4, 2008·7 cites·18 claims
- 1871US7075368B2Linear-in-decibel variable gain amplifierREALTEK SEMICONDUCTOR CORP·Filed 2004·Granted Jul 11, 2006·13 cites·26 claims
- 1971US6633250B2Average bubble correction circuitREALTEK SEMICONDUCTOR CORP·Filed 2002·Granted Oct 14, 2003·17 cites·19 claims
- 2070US8055233B2High linearity passive mixer and method thereofREALTEK SEMICONDUCTOR CORP·Filed 2008·Granted Nov 8, 2011·4 cites·21 claims
- 2170US7257729B2System and method for processing an instruction according to a clock and adjusting the phase of the clock according to the instructionREALTEK SEMICONDUCTOR CORP·Filed 2005·Granted Aug 14, 2007·5 cites·19 claims
- 2267US7403362B2Latch-up restistant ESD protection circuit and method thereofREALTEK SEMICONDUCTOR CORP·Filed 2007·Granted Jul 22, 2008·4 cites·16 claims
- 2367US7071856B2Pipeline ADC calibrating method and apparatus thereofREALTEK SEMICONDUCTOR CORP·Filed 2005·Granted Jul 4, 2006·6 cites·11 claims
- 2467US6916996B2Symmetric electrical connection systemREALTEK SEMICONDUCTOR CORP·Filed 2003·Granted Jul 12, 2005·15 cites·14 claims
- 2566US7636405B2Apparatus and method for calibrating in-phase and quadrature-phase mismatchREALTEK SEMICONDUCTOR CORP·Filed 2005·Granted Dec 22, 2009·3 cites·20 claims
- 2666US6911875B2Impedance matching circuit with automatic adjustment and method thereofREALTEK SEMICONDUCTOR·Filed 2002·Granted Jun 28, 2005·10 cites·16 claims
- 2765US7692459B2High resolution delay adjustorREALTEK SEMICONDUCTOR CORP·Filed 2007·Granted Apr 6, 2010·4 cites·17 claims
- 2865US7583145B2Hybrid output stage apparatus and related method thereofREALTEK SEMICONDUCTOR CORP·Filed 2007·Granted Sep 1, 2009·5 cites·20 claims
- 2965US6940104B2Cascaded diode structure with deep N-well and method for making the sameREALTEK SEMICONDUCTOR CORP·Filed 2004·Granted Sep 6, 2005·11 cites·12 claims
- 3064USRE41598EImpedance matching circuitREALTEK SEMICONDUCTOR CORP·Filed 2005·Granted Aug 31, 2010·2 cites·26 claims
- 3164US7489185B2Voltage converting circuit structureREALTEK SEMICONDUCTOR CORP·Filed 2007·Granted Feb 10, 2009·4 cites·20 claims
- 3262US7456769B2Reference voltage generating circuitREALTEK SEMICONDUCTOR CORP·Filed 2006·Granted Nov 25, 2008·5 cites·6 claims
- 3362US7218687B2Receiver with baseline wander correction and correction method thereofREALTEK SEMICONDUCTOR CORP·Filed 2002·Granted May 15, 2007·8 cites·15 claims
- 3462US7042373B2Error measuring method for digitally self-calibrating pipeline ADC and apparatus thereofREALTEK SEMICONDUCTOR CORP·Filed 2005·Granted May 9, 2006·5 cites·10 claims
- 3561US7560991B2Dynamically compensated operational amplifierREALTEK SEMICONDUCTOR CORP·Filed 2007·Granted Jul 14, 2009·4 cites·30 claims
- 3660US6825718B2Impedance matching circuitREALTEK SEMICONDUCTOR CORP·Filed 2003·Granted Nov 30, 2004·8 cites·20 claims
- 3759US7737772B2Bandwidth-adjustable filterREALTEK SEMICONDUCTOR CORP·Filed 2006·Granted Jun 15, 2010·3 cites·15 claims
- 3858US7994829B2Fast lock-in all-digital phase-locked loop with extended tracking rangeREALTEK SEMICONDUCTOR CORP·Filed 2009·Granted Aug 9, 2011·3 cites·25 claims
- 3957US7496417B2Audio processing system for use in multi-channel audio chipREALTEK SEMICONDUCTOR CORP·Filed 2003·Granted Feb 24, 2009·3 cites·9 claims
- 4056US7253764B2Reference voltage generating circuitREALTEK SEMICONDUCTOR CORP·Filed 2006·Granted Aug 7, 2007·3 cites·22 claims
- 4155US8306175B2Clock and data recovery circuitLEE CHAO-CHENG·Filed 2007·Granted Nov 6, 2012·3 cites·23 claims
- 4255US7834693B2Amplifying circuitREALTEK SEMICONDUCTOR CORP·Filed 2008·Granted Nov 16, 2010·3 cites·16 claims
- 4355US7019552B2Line driver with active terminationREALTEK SEMICONDUCTOR CORP·Filed 2003·Granted Mar 28, 2006·8 cites·4 claims
- 4454US7378875B2Compensation circuits for unequal input/output common mode voltagesREALTEK SEMICONDUCTOR CORP·Filed 2005·Granted May 27, 2008·3 cites·13 claims
- 4554US7134108B2Method for checking an IC layoutREALTEK SEMICONDUCTOR CORP·Filed 2004·Granted Nov 7, 2006·5 cites·11 claims
- 4653US8723708B2Successive approximation analog to digital converter and conversion method thereofREALTEK SEMICONDUCTOR CORP·Filed 2012·Granted May 13, 2014·1 cites·18 claims
- 4751US6853236B1Circuit apparatus operable under high voltageREALTEK SEMICONDUCTOR CORP·Filed 2003·Granted Feb 8, 2005·6 cites·18 claims
- 4850US7106131B2Amplifying circuitREALTEK SEMICONDUCTOR CORP·Filed 2004·Granted Sep 12, 2006·6 cites·21 claims
- 4950US7071744B2Apparatus and method for detecting a phase differenceREALTEK SEMICONDUCTOR CORP·Filed 2004·Granted Jul 4, 2006·2 cites·20 claims
- 5049US7023263B2Low pass filterREALTEK SEMICONDUCTOR CORP·Filed 2004·Granted Apr 4, 2006·4 cites·15 claims
Showing the top 50 of 88 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →