Inventor · disambiguated record
Di Feng
Also filed as: FENG DI
7 granted patents·6 pending applications·91 citations·filing 2005–2022
83Inventor score
Files withHON HAI PREC IND CO LTD4UNIV TSINGHUA3HUAWEI TECH CO LTD2ANHUI HUAMI INFORMATION TECH CO LTD1BARNES BETSY J1
Top patents by PatentIndex Score
13 records- 0190US7206491B2Light guide device and backlight module using the sameHON HAI PREC IND CO LTD·Filed 2005·Granted Apr 17, 2007·27 cites·20 claims
- 0289US7374329B2Light guide device and a backlight module using the sameUNIV TSINGHUA·Filed 2005·Granted May 20, 2008·22 cites·18 claims
- 0388US7370999B2Light guide plate and surface light source using sameUNIV TSINGHUA·Filed 2005·Granted May 13, 2008·23 cites·15 claims
- 0487US7334934B2Light guide device and a backlight module using the sameUNIV TSINGHUA·Filed 2005·Granted Feb 26, 2008·19 cites·17 claims
- 0554US2024164678A1Fatigue Evaluation Based On Sleep Quality And Physical ActivityZEPP INC·Filed 2022·Application pending·0 cites
- 0646US2021106257A1Wearable device, signal processing method and apparatusANHUI HUAMI INFORMATION TECH CO LTD·Filed 2020·Application pending·0 cites
- 0742US11265054B2Beamforming method and deviceHUAWEI TECH CO LTD·Filed 2020·Granted Mar 1, 2022·0 cites·27 claims
- 0840US2006104089A1Light guide plate and a backlight module using the sameHON HAI PREC IND CO LTD·Filed 2005·Application pending·0 cites
- 0940US2006044832A1Light guide plate and backlight module employing the sameHON HAI PREC IND CO LTD·Filed 2005·Application pending·0 cites
- 1038US11654568B23D measurement model and spatial calibration method based on 1D displacement sensorUNIV DALIAN TECH·Filed 2019·Granted May 23, 2023·0 cites·1 claims
- 1138US2007041701A1Light guide plate and a backlight systemHON HAI PREC IND CO LTD·Filed 2005·Application pending·0 cites
- 1238US2013052662A1Method for Automated Autoantibody Detection and IdentificationBARNES BETSY J·Filed 2012·Application pending·0 cites
- 1335US11108477B2Method and apparatus for determining broadcast beam weighted value in wireless communications systemHUAWEI TECH CO LTD·Filed 2019·Granted Aug 31, 2021·0 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →