Inventor · disambiguated record
Christopher Truong Ngo
Also filed as: NGO CHRISTOPHER T · NGO CHRISTOPHER TRUONG
57 granted patents·4 pending applications·879 citations·filing 2004–2025
98Inventor score
Files withQORVO US INC33RF MICRO DEVICES INC16KADAM DHARMA REDDY2NGO CHRISTOPHER TRUONG2WESTERN DIGITAL FREMONT LLC2
Top patents by PatentIndex Score
61 records- 0199US7493688B1Method of manufacturing a magnetic recording transducerWESTERN DIGITAL FREMONT LLC·Filed 2006·Granted Feb 24, 2009·147 cites·5 claims
- 0298US7911735B1Perpendicular magnetic recording head utilizing a nonmagnetic underlayer layerWESTERN DIGITAL FREMONT LLC·Filed 2007·Granted Mar 22, 2011·158 cites·25 claims
- 0397US9900204B2Multiple functional equivalence digital communications interfaceRF MICRO DEVICES INC·Filed 2013·Granted Feb 20, 2018·42 cites·18 claims
- 0497US8624760B2Apparatuses and methods for rate conversion and fractional delay calculation using a coefficient look up tableNGO CHRISTOPHER TRUONG·Filed 2012·Granted Jan 7, 2014·61 cites·34 claims
- 0595US11500803B2Programmable slave circuit on a communication busQORVO US INC·Filed 2020·Granted Nov 15, 2022·5 cites·18 claims
- 0695US9519612B2Serial bus buffer with noise reductionRF MICRO DEVICES INC·Filed 2014·Granted Dec 13, 2016·29 cites·23 claims
- 0795US8091210B1Method for providing a structure in magnetic recording transducerSASAKI KEITH Y·Filed 2008·Granted Jan 10, 2012·152 cites·14 claims
- 0894US11489695B2Full-duplex communications over a single-wire busQORVO US INC·Filed 2020·Granted Nov 1, 2022·4 cites·20 claims
- 0994US10176130B2Slave device identification on a single wire communications busQORVO US INC·Filed 2017·Granted Jan 8, 2019·11 cites·20 claims
- 1094US8521101B1Extracting clock information from a serial communications bus for use in RF communications circuitryKADAM DHARMA REDDY·Filed 2010·Granted Aug 27, 2013·47 cites·19 claims
- 1193US10983942B1Multi-master hybrid bus apparatusQORVO US INC·Filed 2019·Granted Apr 20, 2021·11 cites·20 claims
- 1293US10185683B2Bus interface systemRF MICRO DEVICES INC·Filed 2014·Granted Jan 22, 2019·18 cites·30 claims
- 1393US9246460B2Power management architecture for modulated and constant supply operationRF MICRO DEVICES INC·Filed 2013·Granted Jan 26, 2016·32 cites·36 claims
- 1493US9166471B13D frequency dithering for DC-to-DC converters used in multi-mode cellular transmittersLEVESQUE CHRIS·Filed 2010·Granted Oct 20, 2015·16 cites·15 claims
- 1592US10599601B1Single-wire bus (SuBUS) slave circuit and related apparatusQORVO US INC·Filed 2019·Granted Mar 24, 2020·11 cites·22 claims
- 1691US12092689B2Scan test in a single-wire bus circuitQORVO US INC·Filed 2021·Granted Sep 17, 2024·2 cites·20 claims
- 1790US8983410B2Configurable 2-wire/3-wire serial communications interfaceSOUTHCOMBE WILLIAM DAVID·Filed 2011·Granted Mar 17, 2015·15 cites·27 claims
- 1889US10558607B2Bus interface system for power extractionQORVO US INC·Filed 2018·Granted Feb 11, 2020·6 cites·21 claims
- 1988US8983409B2Auto configurable 2/3 wire serial interfaceNGO CHRISTOPHER TRUONG·Filed 2011·Granted Mar 17, 2015·16 cites·26 claims
- 2084US9225231B2Open loop ripple cancellation circuit in a DC-DC converterRF MICRO DEVICES INC·Filed 2013·Granted Dec 29, 2015·8 cites·26 claims
- 2183US11113220B2Single-wire peer-to-peer busQORVO US INC·Filed 2019·Granted Sep 7, 2021·3 cites·19 claims
- 2283US9294041B2Average frequency control of switcher for envelope trackingRF MICRO DEVICES INC·Filed 2012·Granted Mar 22, 2016·8 cites·28 claims
- 2382US11268990B2Current measurement circuit for optimization of power consumption in electronic devicesQORVO US INC·Filed 2019·Granted Mar 8, 2022·3 cites·20 claims
- 2482US10579128B2Switching power supply for subus slavesQORVO US INC·Filed 2017·Granted Mar 3, 2020·3 cites·20 claims
- 2582US10282269B2Read technique for a bus interface systemRF MICRO DEVICES INC·Filed 2015·Granted May 7, 2019·3 cites·32 claims
- 2681US10528502B2Power management system for a bus interface systemRF MICRO DEVICES INC·Filed 2015·Granted Jan 7, 2020·3 cites·31 claims
- 2780US6891414B1Digital calibration for capacitor voltage non-linearityRF MICRO DEVICES INC·Filed 2004·Granted May 10, 2005·26 cites·23 claims
- 2879US10698847B2One wire bus to RFFE translation systemQORVO US INC·Filed 2016·Granted Jun 30, 2020·2 cites·20 claims
- 2978US10198384B2One wire bus to RFFE translation systemQORVO US INC·Filed 2016·Granted Feb 5, 2019·2 cites·20 claims
- 3078US9720872B2Auto-configuration of devices based upon configuration of serial input pins and supplyRF MICRO DEVICES INC·Filed 2014·Granted Aug 1, 2017·4 cites·26 claims
- 3176US12467972B2Scan test in a single-wire bus circuitQORVO US INC·Filed 2024·Granted Nov 11, 2025·0 cites·20 claims
- 3276US11256642B2Envelope tracking amplifier apparatus incorporating single-wire peer-to-peer busQORVO US INC·Filed 2019·Granted Feb 22, 2022·1 cites·20 claims
- 3375US10599539B2Read technique for a bus interface systemQORVO US INC·Filed 2019·Granted Mar 24, 2020·1 cites·25 claims
- 3474US11106615B2Single-wire bus (SuBUS) slave circuit and related apparatusQORVO US INC·Filed 2020·Granted Aug 31, 2021·1 cites·20 claims
- 3573US11119958B2Hybrid bus apparatusQORVO US INC·Filed 2019·Granted Sep 14, 2021·1 cites·20 claims
- 3671US11424779B2Heterogeneous bus bridge circuit and related apparatusQORVO US INC·Filed 2019·Granted Aug 23, 2022·1 cites·20 claims
- 3771US10707911B2Radio frequency front-end bus hub circuit and related apparatusQORVO US INC·Filed 2019·Granted Jul 7, 2020·1 cites·20 claims
- 3870US10437772B2Addressing of slave devices on a single wire communications bus through register map address selectionQORVO US INC·Filed 2017·Granted Oct 8, 2019·1 cites·18 claims
- 3969US8667317B1Circuitry including an RF front end circuitKADAM DHARMA REDDY·Filed 2010·Granted Mar 4, 2014·2 cites·26 claims
- 4067US10049026B2Group write technique for a bus interface systemRF MICRO DEVICES INC·Filed 2015·Granted Aug 14, 2018·1 cites·18 claims
- 4166US10579580B2Start of sequence detection for one wire busRF MICRO DEVICES INC·Filed 2015·Granted Mar 3, 2020·1 cites·31 claims
- 4266US10540226B2Write technique for a bus interface systemQORVO US INC·Filed 2015·Granted Jan 21, 2020·1 cites·31 claims
- 4365US8774735B2Extracting clock information from a serial communications bus for use in RF communications circuitryRF MICRO DEVICES INC·Filed 2013·Granted Jul 8, 2014·1 cites·22 claims
- 4465US7277497B2System and method for transitioning between modulation formats in adjacent bursts triggering on data flowRF MICRO DEVICES INC·Filed 2004·Granted Oct 2, 2007·9 cites·25 claims
- 4564US9054941B2Clock and data recovery using dual manchester encoded data streamsRF MICRO DEVICES INC·Filed 2014·Granted Jun 9, 2015·1 cites·20 claims
- 4663US12182052B2Slave-initiated communications over a single-wire busQORVO US INC·Filed 2023·Granted Dec 31, 2024·0 cites·21 claims
- 4763US7359453B1System and method for transitioning between modulation formats in adjacent bursts triggering on rampsRF MICRO DEVICES INC·Filed 2004·Granted Apr 15, 2008·7 cites·16 claims
- 4862US2025274136A1Single-input dual-output analog-to-digital converterQORVO US INC·Filed 2025·Application pending·0 cites
- 4958US11409677B2Bus slave circuit and related single-wire bus apparatusQORVO US INC·Filed 2020·Granted Aug 9, 2022·0 cites·19 claims
- 5057US11706048B1Multi-protocol bus circuitQORVO US INC·Filed 2021·Granted Jul 18, 2023·0 cites·20 claims
Showing the top 50 of 61 patent records by PatentIndex Score.
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