Inventor

Christopher Truong Ngo

Inventor

Queen Creek, AZ, US

Overview

45→

Patents

2005–2021

Patent span

Electricity

Primary field (CPC H)

Patents· 45 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G06Fprimary

G06FElectric digital data processing33%

H04LTransmission of digital information, e.g. telegraphic communication17%

Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use9%

H03FAmplifiers7%

H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems6%

H04BTransmission5%

G11BInformation storage based on relative movement between record carrier and transducer4%

H04JMultiplex communication4%

Y10TTechnical subjects covered by former us classification4%

H03KPulse technique2%

PatentTitleYear

11,119,958Hybrid bus apparatus2021 11,113,220Single-wire peer-to-peer bus2021 11,106,615Single-wire bus (SuBUS) slave circuit and related apparatus2021 10,983,942Multi-master hybrid bus apparatus2021 10,970,243Front end serial bus automatic bus park tri-state activation2021 10,707,911Radio frequency front-end bus hub circuit and related apparatus2020 10,698,847One wire bus to RFFE translation system2020 10,599,601Single-wire bus (SuBUS) slave circuit and related apparatus2020 10,599,539Read technique for a bus interface system2020 10,579,580Start of sequence detection for one wire bus2020 10,579,128Switching power supply for subus slaves2020 10,558,607Bus interface system for power extraction2020 10,540,226Write technique for a bus interface system2020 10,528,502Power management system for a bus interface system2020 10,516,428Radio frequency front-end slave circuit and related apparatus2019 10,437,772Addressing of slave devices on a single wire communications bus through register map address selection2019 10,333,511Dual-level power-on reset (POR) circuit2019 10,282,269Read technique for a bus interface system2019 10,198,384One wire bus to RFFE translation system2019 10,185,683Bus interface system2019 10,176,130Slave device identification on a single wire communications bus2019 10,152,440Slave device identification on a single wire communications bus2018 10,049,026Group write technique for a bus interface system2018 9,900,204'Multiple functional equivalence digital communications interface'2018 9,720,872'Auto-configuration of devices based upon configuration of serial input pins and supply'2017 9,519,612'Serial bus buffer with noise reduction'2016 9,325,353'Architecture for a radio frequency front-end'2016 9,294,041'Average frequency control of switcher for envelope tracking'2016 9,246,460'Power management architecture for modulated and constant supply operation'2016 9,225,231'Open loop ripple cancellation circuit in a DC-DC converter'2015 9,166,471'3D frequency dithering for DC-to-DC converters used in multi-mode cellular transmitters'2015 9,054,941'Clock and data recovery using dual manchester encoded data streams'2015 8,983,410'Configurable 2-wire/3-wire serial communications interface'2015 8,983,409'Auto configurable 2/3 wire serial interface'2015 8,933,685'Protection system and method for DC-DC converters exposed to a strong magnetic field'2015 8,774,735'Extracting clock information from a serial communications bus for use in RF communications circuitry'2014 8,667,317'Circuitry including an RF front end circuit'2014 8,624,760'Apparatuses and methods for rate conversion and fractional delay calculation using a coefficient look up table'2014 8,521,101'Extracting clock information from a serial communications bus for use in RF communications circuitry'2013 8,091,210'Method for providing a structure in magnetic recording transducer'2012 7,911,735'Perpendicular magnetic recording head utilizing a nonmagnetic underlayer layer'2011 7,493,688'Method of manufacturing a magnetic recording transducer'2009 7,359,453'System and method for transitioning between modulation formats in adjacent bursts triggering on ramps'2008 7,277,497'System and method for transitioning between modulation formats in adjacent bursts triggering on data flow'2007 6,891,414'Digital calibration for capacitor voltage non-linearity'2005

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2005–2020Patents assigned to RF MICRO DEVICES INC (24)· patent assignee history

2005–2015Based in Chandler, AZ, US· patent location history

2009–2012Patents assigned to WESTERN DIGITAL FREMONT LLC (3)· patent assignee history

2009–2012Based in Fremont, CA, US· patent location history

2013–2016Patents assigned to NGO CHRISTOPHER TRUONG (7)· patent assignee history

2013–2014Patents assigned to KHLAT NADIM (3)· patent assignee history

2014–2021Based in Queen Creek, AZ, US· patent location history

2016–2021Patents assigned to QORVO US INC (25)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
QORVO US INC	25	2016–2021
RF MICRO DEVICES INC	24	2005–2020
NGO CHRISTOPHER TRUONGself	7	2013–2016
KHLAT NADIM	3	2013–2014
WESTERN DIGITAL FREMONT LLC	3	2009–2012

Locations

Location	Patents	Span
Queen Creek, AZ, US	37	2014–2021
Chandler, AZ, US	5	2005–2015
Fremont, California, US	3	2009–2012