Inventor · disambiguated record
Chiewcharn Narathong
Also filed as: NARATHONG CHIEWCHARN
57 granted patents·10 pending applications·498 citations·filing 2005–2025
98Inventor score
Top patents by PatentIndex Score
67 records- 0198US8779859B2Multi-cascode amplifier bias techniquesSU WENJUN·Filed 2012·Granted Jul 15, 2014·111 cites·19 claims
- 0296US8253506B2Wideband temperature compensated resonator and wideband VCOLIU LI·Filed 2010·Granted Aug 28, 2012·28 cites·42 claims
- 0396US7911269B2Ultra low noise high linearity LNA for multi-mode transceiverQUALCOMM INC·Filed 2009·Granted Mar 22, 2011·46 cites·18 claims
- 0496US7323944B2PLL lock management systemQUALCOMM INC·Filed 2005·Granted Jan 29, 2008·49 cites·29 claims
- 0595US8787864B2Receiver IIP2 analog calibrationQUALCOMM INC·Filed 2012·Granted Jul 22, 2014·13 cites·22 claims
- 0693US8090332B2Tracking filter for a receiverSAHOTA GURKANWAL SINGH·Filed 2007·Granted Jan 3, 2012·27 cites·23 claims
- 0792US8310277B2High linear fast peak detectorSU WENJUN·Filed 2010·Granted Nov 13, 2012·13 cites·30 claims
- 0891US7564276B2Low-power modulus divider stageQUALCOMM INC·Filed 2006·Granted Jul 21, 2009·20 cites·27 claims
- 0989US9154357B2Multiple-input multiple-output (MIMO) low noise amplifiers for carrier aggregationTASIC ALEKSANDAR MIODRAG·Filed 2012·Granted Oct 6, 2015·15 cites·20 claims
- 1088US10177722B2Carrier aggregation low-noise amplifier with tunable integrated power splitterQUALCOMM INC·Filed 2016·Granted Jan 8, 2019·9 cites·20 claims
- 1187US8634512B2Two point modulation digital phase locked loopLEUNG LAI KAN·Filed 2011·Granted Jan 21, 2014·15 cites·38 claims
- 1287US7924069B2Multi-modulus divider retiming circuitQUALCOMM INC·Filed 2006·Granted Apr 12, 2011·16 cites·20 claims
- 1386US9473336B2Radio frequency (RF) front end having multiple low noise amplifier modulesQUALCOMM INC·Filed 2015·Granted Oct 18, 2016·6 cites·20 claims
- 1486US8665033B2Varactorless tunable oscillatorTANG YIWU·Filed 2011·Granted Mar 4, 2014·9 cites·28 claims
- 1585US9774485B2Multiplex modules for carrier aggregation receiversQUALCOMM INC·Filed 2015·Granted Sep 26, 2017·5 cites·18 claims
- 1685US9712226B2Multi-way diversity receiver with multiple synthesizers in a carrier aggregation transceiverQUALCOMM INC·Filed 2015·Granted Jul 18, 2017·5 cites·30 claims
- 1785US7379522B2Configurable multi-modulus frequency divider for multi-mode mobile communication devicesQUALCOMM INC·Filed 2006·Granted May 27, 2008·15 cites·22 claims
- 1884US11799507B2Configurable receive path for mixer-first or amplifier-first signal processingQUALCOMM INC·Filed 2021·Granted Oct 24, 2023·1 cites·28 claims
- 1984US8981862B2Cancelling supply noise in a voltage controlled oscillator circuitQUALCOMM INC·Filed 2013·Granted Mar 17, 2015·7 cites·32 claims
- 2083US8618854B2Adaptive clock switching to capture asynchronous data within a phase-to-digital converterNARATHONG CHIEWCHARN·Filed 2010·Granted Dec 31, 2013·7 cites·29 claims
- 2183US8462036B2Digital-to-analog converter with non-uniform resolutionNARATHONG CHIEWCHARN·Filed 2010·Granted Jun 11, 2013·5 cites·17 claims
- 2282US11569865B1Reconfigurable baseband filterQUALCOMM INC·Filed 2021·Granted Jan 31, 2023·1 cites·32 claims
- 2381US11658764B2Biasing technique for receiver based on radio frequency (RF) jammer detectionQUALCOMM INC·Filed 2020·Granted May 23, 2023·1 cites·22 claims
- 2481US9130666B2Reconfigurable receiver circuits for test signal generationQUALCOMM INC·Filed 2014·Granted Sep 8, 2015·5 cites·16 claims
- 2580US9603187B2Omni-band amplifiersQUALCOMM INC·Filed 2012·Granted Mar 21, 2017·5 cites·20 claims
- 2679US9276622B2Local oscillator (LO) generator with multi-phase divider and phase locked loopQUALCOMM INC·Filed 2013·Granted Mar 1, 2016·5 cites·27 claims
- 2777US9232562B2Method and apparatus for concurrent communication with multiple wireless communication systems of different radio access technologiesQUALCOMM INC·Filed 2013·Granted Jan 5, 2016·4 cites·15 claims
- 2877US9143085B2Frequency synthesizer architecture in a time-division duplex mode for a wireless deviceQUALCOMM INC·Filed 2013·Granted Sep 22, 2015·4 cites·47 claims
- 2976US8035443B2Amplifier with gain expansion stageQUALCOMM INC·Filed 2008·Granted Oct 11, 2011·9 cites·34 claims
- 3075US2025202442A1Fan-out multi-stage amplifier with configurable pathsQUALCOMM INC·Filed 2025·Application pending·0 cites
- 3174US9525503B2Reconfigurable multi-mode transceiverQUALCOMM INC·Filed 2014·Granted Dec 20, 2016·3 cites·18 claims
- 3274US2024030952A1Configurable receive path for mixer-first or amplifier-first signal processingQUALCOMM INC·Filed 2023·Application pending·0 cites
- 3373US9344100B2Reconfigurable local oscillator for optimal noise performance in a multi-standard transceiverLIU LI·Filed 2010·Granted May 17, 2016·4 cites·23 claims
- 3471US8774745B2Reconfigurable receiver circuits for test signal generationQUALCOMM INC·Filed 2013·Granted Jul 8, 2014·3 cites·10 claims
- 3570US9681447B2Dynamic local oscillator (LO) scheme and switchable receive (RX) chain for carrier aggregationQUALCOMM INC·Filed 2015·Granted Jun 13, 2017·2 cites·28 claims
- 3669US10033343B2Spectrum sensing radio receiverQUALCOMM INC·Filed 2014·Granted Jul 24, 2018·2 cites·13 claims
- 3769US9059733B2Digital-to-analog converter with non-uniform resolutionQUALCOMM INC·Filed 2013·Granted Jun 16, 2015·2 cites·29 claims
- 3867US12244271B2Fan-out multi-stage amplifier with configurable pathsQUALCOMM INC·Filed 2021·Granted Mar 4, 2025·0 cites·32 claims
- 3966US8929840B2Local oscillator buffer and mixer having adjustable sizeANIRUDDHAN SANKARAN·Filed 2008·Granted Jan 6, 2015·4 cites·27 claims
- 4065US7719313B2Versatile and compact DC-coupled CML bufferQUALCOMM INC·Filed 2006·Granted May 18, 2010·5 cites·9 claims
- 4164US9615369B2Avoiding spurious responses with reconfigurable LO dividersQUALCOMM INC·Filed 2015·Granted Apr 4, 2017·1 cites·26 claims
- 4263US8874059B2Reducing power consumption on a receiverQUALCOMM INC·Filed 2013·Granted Oct 28, 2014·1 cites·48 claims
- 4362US10390343B2Carrier aggregation diversity antenna module with integrated LNA banksQUALCOMM INC·Filed 2015·Granted Aug 20, 2019·1 cites·28 claims
- 4462US9048928B2Expandable transceivers and receiversQUALCOMM INC·Filed 2012·Granted Jun 2, 2015·1 cites·20 claims
- 4562US9031158B2Transmit diversity architecture with optimized power consumption and area for UMTS and LTE systemsQUALCOMM INC·Filed 2012·Granted May 12, 2015·1 cites·11 claims
- 4661US2025007538A1Reconfigurable carrier aggregation mmwave receiver architectureQUALCOMM INC·Filed 2024·Application pending·0 cites
- 4760US8099127B2Multi-mode configurable transmitter circuitNARATHONG CHIEWCHARN·Filed 2008·Granted Jan 17, 2012·4 cites·48 claims
- 4859US9331704B2Apparatus and method for generating an oscillating output signalQUALCOMM INC·Filed 2013·Granted May 3, 2016·2 cites·24 claims
- 4959US8787854B2Low power local oscillator signal generationLIU LI·Filed 2012·Granted Jul 22, 2014·1 cites·49 claims
- 5057US8688058B2Techniques for improving transmitter performanceNARATHONG CHIEWCHARN·Filed 2008·Granted Apr 1, 2014·1 cites·20 claims
Showing the top 50 of 67 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →