Inventor · disambiguated record
Yifeng Sun
Also filed as: SUN YIFENG
10 granted patents·5 pending applications·8 citations·filing 2009–2023
80Inventor score
Files withACLEAP POWER INC3GEN ELECTRIC2HANGZHOU CANHELP GENOMICS TECH CO LTD2INVENTEC APPLIANCES SHANGHAI C1LONLINK SMART STORAGE SOLUTION SHANGHAI CO LTD1
Top patents by PatentIndex Score
15 records- 0175US9595878B2Drive circuit for synchronous rectifier and method thereofGEN ELECTRIC·Filed 2014·Granted Mar 14, 2017·5 cites·14 claims
- 0267US12155576B2Packet classification with multiple classifiersVMware LLC·Filed 2023·Granted Nov 26, 2024·0 cites·20 claims
- 0366US11632332B2Packet classification with multiple classifiersVMWARE INC·Filed 2018·Granted Apr 18, 2023·1 cites·23 claims
- 0461US2024128019A1Winding, transformer and switching power supplyACLEAP POWER INC·Filed 2023·Application pending·0 cites
- 0555US9685860B2Buck-boost converter and method for regulationGEN ELECTRIC·Filed 2014·Granted Jun 20, 2017·1 cites·6 claims
- 0654US12190495B2Microscopic non-destructive measurement method of microstructure linewidth based on translation differenceUNIV NANJING SCI & TECH·Filed 2023·Granted Jan 7, 2025·0 cites·5 claims
- 0752US12489353B2Circuit for limiting duty cycle and DC switching power supply with constant outputACLEAP POWER INC·Filed 2023·Granted Dec 2, 2025·0 cites·18 claims
- 0851US11479451B2Roller reversing and jacking device for handling equipmentLONLINK SMART STORAGE SOLUTION SHANGHAI CO LTD·Filed 2018·Granted Oct 25, 2022·1 cites·12 claims
- 0948US2010157548A1Foldable electrical devicesINVENTEC APPLIANCES SHANGHAI C·Filed 2009·Application pending·0 cites
- 1045US11312999B2Set of genes for molecular classifying of medulloblastoma and use thereofHANGZHOU CANHELP GENOMICS TECH CO LTD·Filed 2019·Granted Apr 26, 2022·0 cites·8 claims
- 1143US11863078B2Apparatus and method for DC-to-DC conversionACLEAP POWER INC·Filed 2019·Granted Jan 2, 2024·0 cites·28 claims
- 1243US2023018924A1Abs rubber powder with low impurity content, preparation method therefor, and abs resinWANHUA CHEMICAL GROUP CO LTD·Filed 2019·Application pending·0 cites
- 1342US11401560B2Set of genes for bladder cancer detection and use thereofHANGZHOU CANHELP GENOMICS TECH CO LTD·Filed 2019·Granted Aug 2, 2022·0 cites·15 claims
- 1441US2024114232A1Photographing device and system, carrier apparatus, control system, and expansion componentSZ DJI TECHNOLOGY CO LTD·Filed 2023·Application pending·0 cites
- 1535US2012203175A1Ostomy systemSUN YIFENG·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →