Inventor · disambiguated record
Jifeng Chen
Also filed as: CHEN JIFENG
12 granted patents·6 pending applications·9 citations·filing 2008–2025
84Inventor score
Files withSHANGHAI UNITED IMAGING HEALTHCARE CO LTD3CHEN JIFENG2IBM2PROTEA BIOSCIENCES INC2WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD2
Top patents by PatentIndex Score
18 records- 0187US9874601B2Integrated time dependent dielectric breakdown reliability testingIBM·Filed 2016·Granted Jan 23, 2018·2 cites·19 claims
- 0278US11127923B2Display deviceWUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD·Filed 2019·Granted Sep 21, 2021·2 cites·17 claims
- 0374US9448277B2Integrated time dependent dielectric breakdown reliability testingCHEN JIFENG·Filed 2012·Granted Sep 20, 2016·2 cites·7 claims
- 0473US2025231261A1Systems and methods for improving output stability of a radio frequency power amplifierWUHAN UNITED IMAGING HEALTHCARE CO LTD·Filed 2025·Application pending·0 cites
- 0571US11165453B2Radio frequency power amplifier control deviceSHANGHAI UNITED IMAGING HEALTHCARE CO LTD·Filed 2019·Granted Nov 2, 2021·2 cites·18 claims
- 0662US9939486B2Integrated time dependent dielectric breakdown reliability testingIBM·Filed 2017·Granted Apr 10, 2018·0 cites·19 claims
- 0761US12270875B2Systems and methods for improving output stability of a radio frequency power amplifier by gain compensation and correctionWUHAN UNITED IMAGING HEALTHCARE CO LTD·Filed 2022·Granted Apr 8, 2025·0 cites·20 claims
- 0860US2025038393A1Directional coupler and radio frequency power amplifier system based on directional coupler outputSHENZHEN INST ADV TECH·Filed 2024·Application pending·0 cites
- 0959US11863219B2Radio frequency power amplifier control deviceSHANGHAI UNITED IMAGING HEALTHCARE CO LTD·Filed 2021·Granted Jan 2, 2024·0 cites·19 claims
- 1056US10084437B1Power supply noise sensorNXP USA INC·Filed 2017·Granted Sep 25, 2018·1 cites·20 claims
- 1154US10833135B2Flexible organic light emitting diode display device and method of fabricating sameWUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD·Filed 2018·Granted Nov 10, 2020·0 cites·10 claims
- 1253US2023061226A1Radio frequency transmission device and magnetic resonance systemSHANGHAI UNITED IMAGING HEALTHCARE CO LTD·Filed 2022·Application pending·0 cites
- 1351US9557369B2Integrated time dependent dielectric breakdown reliability testingCHEN JIFENG·Filed 2012·Granted Jan 31, 2017·0 cites·7 claims
- 1446US2009250347A1Microfluidic devices & processes for electrokinetic transportPROTEA BIOSCIENCES INC·Filed 2008·Application pending·0 cites
- 1544US2009250345A1Microfluidic electroelution devices & processesPROTEA BIOSCIENCES INC·Filed 2008·Application pending·0 cites
- 1643US2019182969A1Flexible display and it fabricating method and display deviceFLEXIBLE DISPLAY AND IT FABRICATING METHOD AND DISPLAY DEVICE·Filed 2018·Application pending·0 cites
- 1739US10833387B2Magnetic resonance imaging device, power amplifier module and power combinerGE PREC HEALTHCARE LLC·Filed 2016·Granted Nov 10, 2020·0 cites·13 claims
- 1834US10209327B2Magnetic resonance imaging apparatus, radio frequency amplification system and methodGEN ELECTRIC·Filed 2015·Granted Feb 19, 2019·0 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →