Inventor · disambiguated record
Rifeng Mai
Also filed as: MAI RIFENG
10 granted patents·2 pending applications·43 citations·filing 2003–2015
85Inventor score
Top patents by PatentIndex Score
12 records- 0185US7619457B1Programmable delay circuitMARVELL INT LTD·Filed 2006·Granted Nov 17, 2009·13 cites·37 claims
- 0285US7616142B1Sigma-delta modulated analog-to-digital converter having a changeable coefficientMARVELL INT LTD·Filed 2007·Granted Nov 10, 2009·19 cites·37 claims
- 0368US8242828B1Programmable delay circuitMAI RIFENG·Filed 2009·Granted Aug 14, 2012·6 cites·20 claims
- 0462US9484910B2Zero-current POR circuitCAPITAL MICROELECTRONICS CO LTD·Filed 2014·Granted Nov 1, 2016·2 cites·5 claims
- 0562US9106236B2Spread-spectrum phase locked loop circuit and methodCAPITAL MICROELECTRONICS CO LTD·Filed 2013·Granted Aug 11, 2015·1 cites·7 claims
- 0661US9787468B2LVDS data recovery method and circuitCAPITAL MICROELECTRONICS CO LTD·Filed 2014·Granted Oct 10, 2017·1 cites·14 claims
- 0756US9172327B2Crystal oscillator circuit having low power consumption, low jitter and wide operating rangeCAPITAL MICROELECTRONICS CO LTD·Filed 2013·Granted Oct 27, 2015·1 cites·11 claims
- 0839US9979398B2Buffer circuit and electronic device using sameCAPITAL MICROELECTRONICS CO LTD·Filed 2015·Granted May 22, 2018·0 cites·7 claims
- 0937US9287871B2Three-mode high-speed level up shifter circuitCAPITAL MICROELECTRONICS CO LTD·Filed 2014·Granted Mar 15, 2016·0 cites·6 claims
- 1036US9838011B2Integrated circuit chip and its impedance calibration methodCAPITAL MICROELECTRONICS CO LTD·Filed 2014·Granted Dec 5, 2017·0 cites·4 claims
- 1132US2004036636A1Tone-free dithering methods for sigma-delta DACFiled 2003·Application pending·0 cites
- 1230US2017141681A1Charge pump and electronic device comprising charge pumpCAPITAL MICROELECTRONICS CO LTD·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →