Inventor

Jean-Frederic Chiron

Inventor

Tournefeuille, FR

Overview

2013–2021

Patent span

Electricity

Primary field (CPC H)

Patents· 21 as inventor

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

H03Fprimary

H03FAmplifiers32%

H04BTransmission17%

H03GControl of amplification10%

H03HImpedance networks, e.g. resonant circuits10%

H01QAntennas, i.e. radio aerials7%

G06FElectric digital data processing5%

H04LTransmission of digital information, e.g. telegraphic communication5%

G01RMeasuring electric variables2%

G05FSystems for regulating electric or magnetic variables2%

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 systems2%

PatentTitleYear

11,025,224RF circuitry having simplified acoustic RF resonator parallel capacitance compensation2021 10,873,301Dual-input voltage memory digital pre-distortion circuit and related envelope tracking apparatus2020 10,868,499Envelope tracking voltage tracker circuit2020 10,742,474Voltage memory digital pre-distortion circuit2020 10,516,428Radio frequency front-end slave circuit and related apparatus2019 10,491,162Envelope tracking amplifier circuit2019 10,333,494Simplified acoustic RF resonator parallel capacitance compensation2019 10,291,205Simplified acoustic RF resonator parallel capacitance compensation2019 10,284,412Voltage memory digital pre-distortion circuit2019 10,284,174Acoustic filter employing inductive coupling2019 10,256,790Simplified acoustic RF resonator parallel capacitance compensation2019 9,948,350Multi-mode radio frequency circuitry2018 9,698,756'Acoustic RF resonator parallel capacitance compensation'2017 9,298,198'Noise reduction for envelope tracking'2016 9,263,996'Quasi iso-gain supply voltage function for envelope tracking systems'2016 9,203,353'Noise conversion gain limited RF power amplifier'2015 9,197,162'Envelope tracking power supply voltage dynamic range reduction'2015 9,178,627'Rugged IQ receiver based RF gain measurements'2015 8,952,710'Pulsed behavior modeling with steady state average conditions'2015 8,611,402'Fast envelope system calibration'2013 8,401,500'High-efficiency low-cost power supply for radio frequency systems'2013

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2013–2016Patents assigned to RF MICRO DEVICES INC (8)· patent assignee history

2013–2016Patents assigned to CHIRON JEAN-FREDERIC (5)· patent assignee history

2013–2016Patents assigned to KHLAT NADIM (2)· patent assignee history

2013–2021Based in Tournefeuille, FR· patent location history

2015–2016Patents assigned to FOLKMANN ANDREW F (2)· patent assignee history

2017–2021Patents assigned to QORVO US INC (11)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
QORVO US INC	11	2017–2021
RF MICRO DEVICES INC	8	2013–2016
CHIRON JEAN-FREDERICself	5	2013–2016
FOLKMANN ANDREW F	2	2015–2016
KHLAT NADIM	2	2013–2016

Locations

Location	Patents	Span
Tournefeuille, FR	21	2013–2021