Inventor · Bound Brook, NJ, US

Hui Cheng

63Patents
12h-index
79Co-inventors
87Inventor score

Filing activity: Aug 14, 1998 → Sep 8, 2022

Most-cited inventions

PatentTitleAreaCited byStatus
US7949295B2 Automated trainee monitoring and performance evaluation system Mechanical Engineering; Lighting; Heating 99 Active
US6954541B2 Method of detecting changes occurring in image editing using watermarks Electricity 42 Expired
US8102423B2 Method and system for performing adaptive image acquisition Physics 34 Active
US8995717B2 Method for building and extracting entity networks from video Physics 33 Active
US6695435B1 Selective replacement for artifact reduction Electricity 25 Expired
US6973213B2 Background-based image segmentation Physics 24 Expired
US6983068B2 Picture/graphics classification system and method Physics 22 Expired
US7031543B2 Grayscale image de-speckle algorithm Physics 16 Expired
US9904852B2 Real-time object detection, tracking and occlusion reasoning Physics 16 Active
US7835578B2 Automated video-to-text system Physics 16 Active
US7006256B2 Watermarked image generator and method of embedding watermarks into an input image Electricity 13 Expired
US8913783B2 3-D model based method for detecting and classifying vehicles in aerial imagery Physics 13 Active
US9244924B2 Classification, search, and retrieval of complex video events Physics 12 Active
US7119924B2 Detection and segmentation of sweeps in color graphics images Physics 12 Expired
US8294763B2 Method for building and extracting entity networks from video Physics 12 Active
US10679063B2 Recognizing salient video events through learning-based multimodal analysis of visual features and audio-based analytics Electricity 11 Active
US9578024B2 Continuous authentic of mobile device users Electricity 11 Active
US7760911B2 Method and system for segment-based optical flow estimation Electricity 9 Active
US7616816B2 System and method for mission-driven visual information retrieval and organization Emerging Cross-Sectional Technologies 8 Active
US8634638B2 Real-time action detection and classification Physics 8 Active
US6956958B2 Method of embedding color information in printed documents using watermarking Electricity 7 Expired
US10140441B2 Continuous authentication of mobile device users Electricity 7 Active
US7366361B2 Video registration based on local prediction errors Physics 6 Expired
US8989483B2 Method and apparatus for inferring the geographic location of captured scene depictions Physics 6 Active
US6419637B1 Forecasting system for menstruation of women Human Necessities 5 Expired

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