Inventor · disambiguated record
Dongbing Fu
Also filed as: FU DONGBING
37 granted patents·13 pending applications·7 citations·filing 2011–2025
93Inventor score
Files withNO 24 RESEARCH INSTITUTE OF CHINA ELECTRONICS TECH GROUP CORPORATION27CHONGQING GIGACHIP TECH CO LTD15CHINA ELECTRONIC TECH CORPORATION 24TH RESEARCH INSTITUTE2CHINA ELECTRONICS TECH GROUP CORPORATION NO 24 RESEARCH INSTITUTE2NO 24 RES INST OF CHINA ELECTRONIC TECH CORP1
Top patents by PatentIndex Score
50 records- 0173US11502657B2Clock drive circuitNO 24 RESEARCH INSTITUTE OF CHINA ELECTRONICS TECH GROUP CORPORATION·Filed 2018·Granted Nov 15, 2022·2 cites·9 claims
- 0271US11362666B2Low-jitter frequency division clock clock circuitNO 24 RESEARCH INSTITUTE OF CHINA ELECTRONICS TECH GROUP CORPORATION·Filed 2018·Granted Jun 14, 2022·2 cites·15 claims
- 0370US2025379588A1Device and method for encoding pipeline adcCHONGQING GIGACHIP TECH CO LTD·Filed 2025·Application pending·0 cites
- 0464US2025323658A1Pipeline analog-to-digital converterCHONGQING GIGACHIP TECH CO LTD·Filed 2025·Application pending·0 cites
- 0561US10425065B2High-speed low-power-consumption triggerNO 24 RESEARCH INSTITUTE OF CHINA ELECTRONICS TECH GROUP CORPORATION·Filed 2017·Granted Sep 24, 2019·1 cites·5 claims
- 0658US2025070791A1Input common-mode compensation circuit and method and pipelined analog-to-digital converterCHONGQING GIGACHIP TECH CO LTD·Filed 2024·Application pending·0 cites
- 0758US2025158627A1High-speed and high-precision analog-to-digital converter and analog-to-digital converter performance improvement methodCHONGQING GIGACHIP TECH CO LTD·Filed 2025·Application pending·0 cites
- 0857US12395129B2Differential-follower control circuitNO 24 RESEARCH INSTITUTE OF CHINA ELECTRONICS TECH GROUP CORPORATION·Filed 2021·Granted Aug 19, 2025·0 cites·9 claims
- 0956US2025279789A1Continuous-time bandpass sigma-delta modulator and electronic deviceCHONGQING GIGACHIP TECH CO LTD·Filed 2025·Application pending·0 cites
- 1055US10735018B2Successive approximation algorithm-based ADC self-correcting circuitCHINA ELECTRONIC TECH CORPORATION 24TH RESEARCH INSTITUTE·Filed 2017·Granted Aug 4, 2020·1 cites·10 claims
- 1154US11353505B2Differential clock cross point detection circuit and detection methodNO 24 RESEARCH INSTITUTE OF CHINA ELECTRONICS TECH GROUP CORPORATION·Filed 2020·Granted Jun 7, 2022·0 cites·10 claims
- 1253US12363922B2Polysilicon resistors, methods for manufacturing the same, and successive approximation register analog-to-digital converterCHONGQING GIGACHIP TECH CO LTD·Filed 2023·Granted Jul 15, 2025·0 cites·14 claims
- 1352US10003352B2High-precision analog-to-digital converter and DNL-based performance improvement methodCHINA ELECTRONIC TECH CORPORATION 24TH RESEARCH INSTITUTE·Filed 2015·Granted Jun 19, 2018·1 cites·14 claims
- 1452US2025125796A1Low-jitter random clock generation circuitCHONGQING GIGACHIP TECH CO LTD·Filed 2024·Application pending·0 cites
- 1552US2024281015A1Adaptive current generation circuit and method applied to input buffer of high-speed adcCHONGQING GIGACHIP TECH CO LTD·Filed 2024·Application pending·0 cites
- 1650US2025125814A1Pipelined analog-to-digital converterCHONGQING GIGACHIP TECH CO LTD·Filed 2024·Application pending·0 cites
- 1750US2024219944A1Reference voltage circuit and method for designing the sameCHONGQING GIGACHIP TECH CO LTD·Filed 2024·Application pending·0 cites
- 1849US11664794B2Substrate-enhanced comparator and electronic deviceNO 24 RESEARCH INSTITUTE OF CHINA ELECTRONICS TECH GROUP CORPORATION·Filed 2020·Granted May 30, 2023·0 cites·12 claims
- 1948US2024223140A1Fourth-order feedforward-compensation operational amplifier and method for designing the sameCHONGQING GIGACHIP TECH CO LTD·Filed 2024·Application pending·0 cites
- 2047US11323129B2Circuit for generating multi-phase clock having random disturbance added theretoNO 24 RESEARCH INSTITUTE OF CHINA ELECTRONICS TECH GROUP CORPORATION·Filed 2018·Granted May 3, 2022·0 cites·7 claims
- 2147US11290091B2High-speed regenerative comparator circuitNO 24 RESEARCH INSTITUTE OF CHINA ELECTRONICS TECH GROUP CORPORATION·Filed 2019·Granted Mar 29, 2022·0 cites·8 claims
- 2247US2024275370A1Comparator based on pre-amplifier stage structure and analog-to-digital converterCHONGQING GIGACHIP TECH CO LTD·Filed 2024·Application pending·0 cites
- 2346US12388459B2Circuits, chips, systems and methods for eliminating random perturbationCHONGQING GIGACHIP TECH CO LTD·Filed 2023·Granted Aug 12, 2025·0 cites·13 claims
- 2446US11936378B2Interface circuit and electronic apparatusNO 24 RESEARCH INSTITUTE OF CHINA ELECTRONICS TECH GROUP CORPORATION·Filed 2021·Granted Mar 19, 2024·0 cites·19 claims
- 2546US11595004B2Highly linear time amplifier with power supply rejectionNO 24 RESEARCH INSTITUTE OF CHINA ELECTRONICS TECH GROUP CORPORATION·Filed 2019·Granted Feb 28, 2023·0 cites·10 claims
- 2645US12494790B2Method for correcting analog-to-digital converterCHINA ELECTRONICS TECH GROUP CORPORATION NO 24 RESEARCH INSTITUTE·Filed 2023·Granted Dec 9, 2025·0 cites·12 claims
- 2744US12044583B2Digital temperature sensor circuitNO 24 RESEARCH INSTITUTE OF CHINA ELECTRONICS TECH GROUP CORPORATION·Filed 2017·Granted Jul 23, 2024·0 cites·11 claims
- 2844US11942963B2Follow-hold switch circuitNO 24 RESEARCH INSTITUTE OF CHINA ELECTRONICS TECH GROUP CORPORATION·Filed 2021·Granted Mar 26, 2024·0 cites·11 claims
- 2944US11320846B2Differential reference voltage bufferNO 24 RESEARCH INSTITUTE OF CHINA ELECTRONICS TECH GROUP CORPORATION·Filed 2018·Granted May 3, 2022·0 cites·18 claims
- 3044US2025274678A1Circuit and Method for Sampling Imaging SignalCHONGQING GIGACHIP TECH CO LTD·Filed 2025·Application pending·0 cites
- 3144US2025125817A1Continuous-time sigma-delta modulator and offset calibration method for continuous-time sigma-delta modulatorCHONGQING GIGACHIP TECH CO LTD·Filed 2024·Application pending·0 cites
- 3243US12476650B2Method for calibrating analog-to-digital converterCHINA ELECTRONICS TECH GROUP CORPORATION NO 24 RESEARCH INSTITUTE·Filed 2023·Granted Nov 18, 2025·0 cites·6 claims
- 3342US11115039B2Voltage-to-time converter and method for reducing parasitic capacitance and power supply influencesNO 24 RESEARCH INSTITUTE OF CHINA ELECTRONICS TECH GROUP CORPORATION·Filed 2019·Granted Sep 7, 2021·0 cites·9 claims
- 3441US11716091B2Multi-bit resolution sub-pipeline structure for measuring jump magnitude of transmission curveNO 24 RESEARCH INSTITUTE OF CHINA ELECTRONICS TECH GROUP CORPORATION·Filed 2020·Granted Aug 1, 2023·0 cites·10 claims
- 3539US12237843B1Comparator and analog-to-digital converterNO 24 RESEARCH INSTITUTE OF CHINA ELECTRONICS TECH GROUP CORPORATION·Filed 2020·Granted Feb 25, 2025·0 cites·9 claims
- 3638US11595052B2Pipelined analog-to-digital converter and output calibration method thereofNO 24 RESEARCH INSTITUTE OF CHINA ELECTRONICS TECH GROUP CORPORATION·Filed 2019·Granted Feb 28, 2023·0 cites·13 claims
- 3737US11558064B2SAR ADC and sampling method based on single-channel time-interleaved-samplingNO 24 RESEARCH INSTITUTE OF CHINA ELECTRONICS TECH GROUP CORPORATION·Filed 2020·Granted Jan 17, 2023·0 cites·8 claims
- 3836US11349489B2Error extraction method for foreground digital correction of pipeline analog-to-digital converterNO 24 RESEARCH INSTITUTE OF CHINA ELECTRONICS TECH GROUP CORPORATION·Filed 2020·Granted May 31, 2022·0 cites·17 claims
- 3936US11251788B2Duty cycle adjustment apparatusNO 24 RESEARCH INSTITUTE OF CHINA ELECTRONICS TECH GROUP CORPORATION·Filed 2017·Granted Feb 15, 2022·0 cites·9 claims
- 4035US11728820B2High-speed digital logic circuit for SAR_ADC and sampling adjustment methodNO 24 RESEARCH INSTITUTE OF CHINA ELECTRONICS TECH GROUP CORPORATION·Filed 2020·Granted Aug 15, 2023·0 cites·5 claims
- 4135US11476803B2Oscillating circuit and electronic deviceNO 24 RESEARCH INSTITUTE OF CHINA ELECTRONICS TECH GROUP CORPORATION·Filed 2020·Granted Oct 18, 2022·0 cites·12 claims
- 4235US11394389B2Buffer circuit and bufferNO 24 RESEARCH INSTITUTE OF CHINA ELECTRONICS TECH GROUP CORPORATION·Filed 2018·Granted Jul 19, 2022·0 cites·30 claims
- 4335US10951220B2Method for calibrating capacitor voltage coefficient of high-precision successive approximation analog-to-digital converterNO 24 RESEARCH INSTITUTE OF CHINA ELECTRONICS TECH GROUP CORPORATION·Filed 2018·Granted Mar 16, 2021·0 cites·1 claims
- 4434US10778092B2Negative voltage generating circuit having automatic voltage adjustment functionNO 24 RESEARCH INSTITUTE OF CHINA ELECTRONICS TECH GROUP CORPORATION·Filed 2017·Granted Sep 15, 2020·0 cites·8 claims
- 4533US11404371B2One-time programmable capacitive fuse bit and a memoryNO 24 RESEARCH INSTITUTE OF CHINA ELECTRONICS TECH GROUP CORPORATION·Filed 2018·Granted Aug 2, 2022·0 cites·10 claims
- 4633US10291245B2Device and method for correcting error estimation of analog-to-digital converterNO 24 RESEARCH INSTITUTE OF CHINA ELECTRONICS TECH GROUP CORPORATION·Filed 2015·Granted May 14, 2019·0 cites·15 claims
- 4731US10404243B2Clock delay adjusting circuit based on edge addition and integrated chip thereofNO 24 RESEARCH INSTITUTE OF CHINA ELECTRONIC TECH CORPORATION·Filed 2014·Granted Sep 3, 2019·0 cites·18 claims
- 4828US10944390B2High-speed and low-noise dynamic comparatorNO 24 RESEARCH INSTITUTE OF CHINA ELECTRONICS TECH GROUP CORPORATIO·Filed 2018·Granted Mar 9, 2021·0 cites·6 claims
- 4928US9455735B2High speed sampling front-end circuitNO 24 RES INST OF CHINA ELECTRONIC TECH CORP·Filed 2013·Granted Sep 27, 2016·0 cites·12 claims
- 5024US9054681B2High speed duty cycle correction and double to single ended conversion circuit for PLLWANG YOUHUA·Filed 2011·Granted Jun 9, 2015·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →