Inventor · Nanhu, CN

Fei Cai

34Patents
3h-index
74Co-inventors
62Inventor score

Filing activity: Feb 5, 2015 → Aug 26, 2024

Most-cited inventions

PatentTitleAreaCited byStatus
USD764443S1 Touch screen remote control General 16 Active
US10769374B1 Answer selection method for question answering system and the system Physics 6 Active
US10644712B2 Coarse adjustment cell array applied to digitally controlled oscillator and related apparatus Electricity 4 Active
US10296028B2 Low dropout regulator, method for improving stability of low dropout regulator, and phase-locked loop Electricity 3 Active
US10795342B1 Proximity detection in assembly environments having machinery Emerging Cross-Sectional Technologies 2 Active
US11436414B2 Device and text representation method applied to sentence embedding Physics 2 Active
US11370036B2 One up assembly aircraft panel drilling system Physics 2 Active
US10789824B1 Proximity detection in fabrication environments having robots Emerging Cross-Sectional Technologies 2 Active
US11521041B2 Fact validation method and system, computer device and storage medium Physics 1 Active
US11148166B2 Fluid-flow-modification plate and extruder, comprising the same Performing Operations; Transporting 0 Active
US10941479B2 Ion source enhanced AlCrSiN coating with gradient Si content and gradient grain size Chemistry; Metallurgy 0 Active
US11958257B2 Methods for consolidating fiber-reinforced resin material Performing Operations; Transporting 0 Active
US11475225B2 Method, system, electronic device and storage medium for clarification question generation Physics 0 Active
US10306122B2 Multifunction end effector Emerging Cross-Sectional Technologies 0 Active
US10796555B1 Proximity detection in assembly environments having machinery Emerging Cross-Sectional Technologies 0 Active
US11551284B2 Session-based recommendation method and device Physics 0 Active
US12333589B2 Item recommendation method based on importance of item in conversation session and system thereof Physics 0 Active
US10357794B2 Methods for removing residue from a nozzle Performing Operations; Transporting 0 Active
US12030669B2 System for proximity reporting in an assembly environment Physics 0 Active
US11239628B2 Method for realizing precise target gain control for hybrid fibre amplifier, and hybrid fibre amplifier Electricity 0 Active
US12124246B2 Systems and methods for laser ablation of a surface Physics 0 Active
US12299584B2 Method and apparatus for training few-shot event detection model based on multilingual prompt learning Physics 0 Active
US11472087B2 Composite radius filler manufacturing methods and related systems Performing Operations; Transporting 0 Active
US11257140B2 Item recommendation method based on user intention in a conversation session Physics 0 Active
US10915123B2 Low dropout regulator and phase-locked loop Electricity 0 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.