Inventor · disambiguated record
Birama Goumballa
Also filed as: GOUMBALLA BIRAMA
41 granted patents·1 pending application·127 citations·filing 2011–2024
97Inventor score
Top patents by PatentIndex Score
42 records- 0195US9742393B2Voltage supply circuit with an auxiliary voltage supply unit and method for starting up electronic circuitryPAVAO-MOREIRA CRISTIAN·Filed 2013·Granted Aug 22, 2017·22 cites·10 claims
- 0295US9509310B1LVDS and subLVDS driver circuitFREESCALE SEMICONDUCTOR INC·Filed 2016·Granted Nov 29, 2016·15 cites·20 claims
- 0390US10097187B2Digital synthesizer, radar device and method thereforNXP USA INC·Filed 2017·Granted Oct 9, 2018·9 cites·15 claims
- 0489US10648870B2Temperature sensor and calibration method thereof having high accuracyNXP USA INC·Filed 2017·Granted May 12, 2020·6 cites·15 claims
- 0588US9515666B2Method for re-centering a VCO, integrated circuit and wireless devicePAVAO-MOREIRA CRISTIAN·Filed 2015·Granted Dec 6, 2016·9 cites·20 claims
- 0686US10033367B2Integrated circuit for saturation detection, wireless device and method of detecting saturationPAVAO MOREIRA CRISTIAN·Filed 2015·Granted Jul 24, 2018·7 cites·13 claims
- 0785US10644872B2Communication unit, integrated circuit and method for clock distribution and synchronizationNXP USA INC·Filed 2019·Granted May 5, 2020·5 cites·15 claims
- 0883US11336227B2Frequency synthesizer with phase noise temperature compensation, communication unit and method thereforNXP USA INC·Filed 2020·Granted May 17, 2022·2 cites·18 claims
- 0982US10006987B2Radar device utilizing phase shiftPAVAO MOREIRA CRISTIAN·Filed 2015·Granted Jun 26, 2018·5 cites·18 claims
- 1082US9897975B2Calibration method and apparatus for high TDC resolutionNXP USA INC·Filed 2017·Granted Feb 20, 2018·3 cites·20 claims
- 1179US11018635B2Embedded test circuitry and method thereforNXP USA INC·Filed 2019·Granted May 25, 2021·3 cites·19 claims
- 1279US10367464B2Digital synthesizer, communication unit and method thereforNXP USA INC·Filed 2017·Granted Jul 30, 2019·4 cites·18 claims
- 1378US9843255B1Charge pump apparatus, phase-locked loop, and method of operating a charge pump apparatusGOUMBALLA BIRAMA·Filed 2015·Granted Dec 12, 2017·5 cites·15 claims
- 1477US10103740B2Method and apparatus for calibrating a digitally controlled oscillatorFREESCALE SEMICONDUCTOR INC·Filed 2016·Granted Oct 16, 2018·2 cites·11 claims
- 1574US11320526B2Communication unit and method for clock distribution and synchronizationNXP USA INC·Filed 2019·Granted May 3, 2022·2 cites·24 claims
- 1674US10496040B2Digital synthesizer, communication unit and method thereforNXP USA INC·Filed 2017·Granted Dec 3, 2019·3 cites·14 claims
- 1774US9395740B2Temperature coefficient factor circuit, semiconductor device, and radar devicePAVAO-MOREIRA CRISTIAN·Filed 2012·Granted Jul 19, 2016·4 cites·18 claims
- 1873US9407199B2Integrated circuit comprising a frequency dependent circuit, wireless device and method of adjusting a frequencyPAVAO-MOREIRA CRISTIAN·Filed 2015·Granted Aug 2, 2016·2 cites·16 claims
- 1972US10579021B2System and method for calibrating a time to digital converter deviceNXP USA INC·Filed 2017·Granted Mar 3, 2020·2 cites·12 claims
- 2071US10763864B2Voltage-controlled-oscillator circuitNXP USA INC·Filed 2018·Granted Sep 1, 2020·2 cites·20 claims
- 2168US10454482B2Digitally controlled oscillator with temperature compensationNXP USA INC·Filed 2017·Granted Oct 22, 2019·2 cites·16 claims
- 2268US9628093B2Charge pump circuit, phase locked loop apparatus, integrated circuit, and method of manufacture of a charge pumpGOUMBALLA BIRAMA·Filed 2013·Granted Apr 18, 2017·3 cites·19 claims
- 2367US9401723B2XOR phase detector, phase-locked loop, and method of operating a PLLMONTORIOL GILLES·Filed 2015·Granted Jul 26, 2016·3 cites·14 claims
- 2466US10236898B2Digital synthesizer, communication unit and method thereforNXP USA INC·Filed 2017·Granted Mar 19, 2019·1 cites·14 claims
- 2566US2024356493A1Radar power calibration with compensation for dissipated powerNXP BV·Filed 2024·Application pending·0 cites
- 2664US9667259B2Apparatus and method for generating a temperature-dependent control signalFREESCALE SEMICONDUCTOR INC·Filed 2013·Granted May 30, 2017·2 cites·11 claims
- 2761US12392867B2Time-continuous power monitoring for radar applicationsNXP BV·Filed 2022·Granted Aug 19, 2025·0 cites·18 claims
- 2861US11796635B2Radar transceiverNXP USA INC·Filed 2021·Granted Oct 24, 2023·0 cites·20 claims
- 2957US12061282B2Method, device, and radar systemNXP USA INC·Filed 2021·Granted Aug 13, 2024·0 cites·17 claims
- 3056US9660578B2Electronic device with capacitor bank linearization and a linearization methodFREESCALE SEMICONDUCTOR INC·Filed 2016·Granted May 23, 2017·1 cites·20 claims
- 3154US9425748B2Amplifier circuit, bi-stage amplifier circuit, multi-stage amplifier circuit, RF-amplifier circuit, receiver section, RF-transceiver, and integrated circuitPAVAO-MOREIRA CRISTIAN·Filed 2014·Granted Aug 23, 2016·1 cites·15 claims
- 3253US12395138B2Current steering biasing for power control in cascode-based power amplifier stage of radar applications for improved reliabilityNXP BV·Filed 2022·Granted Aug 19, 2025·0 cites·20 claims
- 3351US10826431B2Differential voltage-controlled (VCO) oscillatorNXP USA INC·Filed 2019·Granted Nov 3, 2020·0 cites·20 claims
- 3450US9094032B2Integrated circuit device and method of dynamically modifying at least one characteristic within a digital to analogue converter moduleDUGALLEIX STEPHANE·Filed 2011·Granted Jul 28, 2015·2 cites·20 claims
- 3548US10211817B2Low voltage differential signalling deviceNXP BV·Filed 2017·Granted Feb 19, 2019·0 cites·15 claims
- 3647US12063057B2Signal couplerNXP USA INC·Filed 2022·Granted Aug 13, 2024·0 cites·20 claims
- 3745US12413304B2Power calibration and monitoring systemNXP BV·Filed 2023·Granted Sep 9, 2025·0 cites·20 claims
- 3845US10250213B2Integrated calibration circuit and a method for calibration of a filter circuitPAVAO MOREIRA CRISTIAN·Filed 2013·Granted Apr 2, 2019·0 cites·20 claims
- 3942US10381051B2Method and apparatus for generating a charge pump control signalNXP USA INC·Filed 2017·Granted Aug 13, 2019·0 cites·8 claims
- 4041US10120064B2Radar system and method with saturation detection and resetFREESCALE SEMICONDUCTOR INC·Filed 2015·Granted Nov 6, 2018·0 cites·20 claims
- 4138US10211840B2Charge pump driver circuitNXP USA INC·Filed 2017·Granted Feb 19, 2019·0 cites·19 claims
- 4237US9774335B2Phase locked loop circuit, integrated circuit, communication unit and method thereforFREESCALE SEMICONDUCTOR INC·Filed 2016·Granted Sep 26, 2017·0 cites·18 claims
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