Inventor · disambiguated record
Cheng-Han Wang
Also filed as: WANG CHENG-HAN
35 granted patents·8 pending applications·106 citations·filing 2008–2024
96Inventor score
Top patents by PatentIndex Score
43 records- 0193US9712195B2Radio frequency low noise amplifier with on-chip matching and built-in tunable filterQUALCOMM INC·Filed 2015·Granted Jul 18, 2017·13 cites·30 claims
- 0293US9490826B1Methods and apparatus for synchronizing frequency dividers using a pulse swallowing techniqueQUALCOMM INC·Filed 2015·Granted Nov 8, 2016·17 cites·30 claims
- 0390US10177873B1Concurrent support for multiple frequency bands for satellite navigation signalsQUALCOMM INC·Filed 2018·Granted Jan 8, 2019·8 cites·22 claims
- 0490US9088471B1Quadrature combining and adjustingQUALCOMM INC·Filed 2014·Granted Jul 21, 2015·17 cites·36 claims
- 0586US11774691B2Light emitting module and light-emitting device having the sameLITE ON OPTO TECH CHANGZHOU CO LTD·Filed 2021·Granted Oct 3, 2023·2 cites·21 claims
- 0686US10574286B2High selectivity TDD RF front endQUALCOMM INC·Filed 2018·Granted Feb 25, 2020·7 cites·22 claims
- 0783US10250375B2Clock synchronizationQUALCOMM INC·Filed 2016·Granted Apr 2, 2019·4 cites·21 claims
- 0877US8874063B2Simultaneous signal receiver with interspersed frequency allocationQUALCOMM INC·Filed 2013·Granted Oct 28, 2014·4 cites·19 claims
- 0976US8295798B2Tunable filters with lower residual sidebandWANG CHENG-HAN·Filed 2008·Granted Oct 23, 2012·8 cites·26 claims
- 1074US8536947B2Class AB amplifier with resistive level-shifting circuitryWANG CHENG-HAN·Filed 2008·Granted Sep 17, 2013·8 cites·27 claims
- 1173US2025033657A1Method and apparatus for relative positioning of a user equipment in a vehicleQUALCOMM INC·Filed 2024·Application pending·0 cites
- 1269US9231716B2Methods and apparatus for generating two-tone calibration signals for performing linearity calibrationQUALCOMM INC·Filed 2014·Granted Jan 5, 2016·2 cites·21 claims
- 1368US12194917B2Light-emitting deviceLITE ON TECHNOLOGY CORP·Filed 2022·Granted Jan 14, 2025·0 cites·7 claims
- 1467US9401680B2Temperature dependent amplifier biasingQUALCOMM INC·Filed 2014·Granted Jul 26, 2016·3 cites·19 claims
- 1566US8653892B2Systematic intermodulation distortion calibration for a differential LNAWANG CHENG-HAN·Filed 2011·Granted Feb 18, 2014·3 cites·20 claims
- 1665US2025143046A1Light emitting diode package structure and lead frame for the sameLITE ON TECHNOLOGY CORP·Filed 2024·Application pending·0 cites
- 1764US12101734B2Antenna sharing for multiple wireless communication technologiesQUALCOMM INC·Filed 2022·Granted Sep 24, 2024·0 cites·47 claims
- 1864US7994870B2Tunable filter with gain control circuitQUALCOMM INC·Filed 2008·Granted Aug 9, 2011·4 cites·25 claims
- 1963US12202500B2Method and apparatus for relative positioning of a user equipment in a vehicleQUALCOMM INC·Filed 2021·Granted Jan 21, 2025·0 cites·32 claims
- 2062US9503053B1Active balun for wideband applicationsQUALCOMM INC·Filed 2015·Granted Nov 22, 2016·1 cites·23 claims
- 2162US8718587B2Reconfigurable LNA for increased jammer rejectionWANG CHENG-HAN·Filed 2012·Granted May 6, 2014·2 cites·20 claims
- 2261US8412143B2Doubled balanced mixer with improved component matchingWANG CHENG-HAN·Filed 2009·Granted Apr 2, 2013·2 cites·23 claims
- 2360US11600916B2Area-efficient balunQUALCOMM INC·Filed 2021·Granted Mar 7, 2023·0 cites·30 claims
- 2460US2024162396A1Light-emitting package and light-emitting moduleLITE ON TECHNOLOGY CORP·Filed 2023·Application pending·0 cites
- 2559US8428533B2Techniques for optimizing gain or noise figure of an RF receiverWANG CHENG-HAN·Filed 2010·Granted Apr 23, 2013·1 cites·15 claims
- 2657US11967983B2Ultra wideband transmitterQUALCOMM INC·Filed 2022·Granted Apr 23, 2024·0 cites·28 claims
- 2757US2023300568A1User equipment coordinated positioningQUALCOMM INC·Filed 2022·Application pending·0 cites
- 2854US2024098658A1Transmitter including pll with dual outputs for generating dac sampling and lo signalsQUALCOMM INC·Filed 2022·Application pending·0 cites
- 2953US12422616B2Optoelectronic package structureLITE ON TECHNOLOGY CORP·Filed 2022·Granted Sep 23, 2025·0 cites·19 claims
- 3052US11695372B1Quadrature voltage-controlled oscillator (QVCO) with improved phase noise and quadrature imbalance trade-offQUALCOMM INC·Filed 2022·Granted Jul 4, 2023·0 cites·16 claims
- 3151US2025080077A1Parallel-type tx/rx concurrent impedance matching utilizing rx mutual inductance matchingQUALCOMM INC·Filed 2023·Application pending·0 cites
- 3250US2024080062A1Internal transmit/receive switch with hardware reuseQUALCOMM INC·Filed 2022·Application pending·0 cites
- 3347US9647638B2Architecture to reject near end blockers and transmit leakageQUALCOMM INC·Filed 2014·Granted May 9, 2017·0 cites·22 claims
- 3447US9379929B2Phase imbalance calibrationQUALCOMM INC·Filed 2014·Granted Jun 28, 2016·0 cites·27 claims
- 3547US9341721B2Concurrent multi-system satellite navigation receiver with real signaling outputQUALCOMM INC·Filed 2013·Granted May 17, 2016·0 cites·42 claims
- 3646US11616517B2Multiband transmitterQUALCOMM INC·Filed 2021·Granted Mar 28, 2023·0 cites·30 claims
- 3744US10411652B2Amplifier bias techniqueQUALCOMM INC·Filed 2018·Granted Sep 10, 2019·0 cites·18 claims
- 3843US9716188B2Metal oxide semiconductor (MOS) capacitor with improved linearityQUALCOMM INC·Filed 2013·Granted Jul 25, 2017·0 cites·15 claims
- 3942US9543897B2Fully I/Q balanced quadrature radio frequency mixer with low noise and low conversion lossQUALCOMM INC·Filed 2015·Granted Jan 10, 2017·0 cites·28 claims
- 4041US9391651B1Amplifier with reduced harmonic distortionQUALCOMM INC·Filed 2015·Granted Jul 12, 2016·0 cites·30 claims
- 4140US9520846B2Current-driven baseband filter with reduced adjacent channel leakage ratio (ACLR)QUALCOMM INC·Filed 2015·Granted Dec 13, 2016·0 cites·18 claims
- 4239US9941842B2Amplifier bias circuitQUALCOMM INC·Filed 2015·Granted Apr 10, 2018·0 cites·11 claims
- 4335US2020091955A1Second-order harmonic reduction for radio frequency transmitterQUALCOMM INC·Filed 2018·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →