Inventor · Pleasanton, CA, US

Wei Guan

55Patents
8h-index
47Co-inventors
74Inventor score

Filing activity: Nov 17, 2006 → Sep 25, 2023

Most-cited inventions

PatentTitleAreaCited byStatus
US9721181B2 Cloud detection on remote sensing imagery Physics 78 Active
US10025983B2 Ponding water detection on satellite imagery Physics 76 Active
US10154624B2 Estimating nitrogen content using hyperspectral and multispectral images Human Necessities 71 Active
US7574422B2 Collaborative-filtering contextual model optimized for an objective function for recommending items Physics 50 Active
US7590616B2 Collaborative-filtering contextual model based on explicit and implicit ratings for recommending items Emerging Cross-Sectional Technologies 39 Active
US7584171B2 Collaborative-filtering content model for recommending items Emerging Cross-Sectional Technologies 29 Active
US10438302B2 Crop disease recognition and yield estimation Human Necessities 12 Active
US10713542B2 Detection of plant diseases with multi-stage, multi-scale deep learning Physics 8 Active
US9039522B2 Progressive jackpot alerts in a gaming system Physics 8 Active
US10170842B2 Multiple-feed antenna system having multi-position subreflector assembly Electricity 7 Active
US10761075B2 Detecting infection of plant diseases by classifying plant photos Physics 7 Active
US10755129B2 Disease recognition from images having a large field of view Physics 5 Active
US10498043B2 Multiple-feed antenna system having multi-position subreflector assembly Electricity 4 Active
US9929474B2 Multiple-feed antenna system having multi-position subreflector assembly Electricity 4 Active
US10423850B2 Disease recognition from images having a large field of view Physics 4 Active
US11101553B2 Antenna system with active array on tracking pedestal Electricity 4 Active
US10998637B2 Multiple-feed antenna system having multi-position subreflector assembly Electricity 3 Active
US11256916B2 Machine learning techniques for identifying clouds and cloud shadows in satellite imagery Physics 3 Active
US10699185B2 Crop yield estimation using agronomic neural network Physics 3 Active
US10887548B2 Scaling image of speaker's face based on distance of face and size of display Physics 2 Active
US10038251B2 Tracking antenna system having multiband selectable feed Electricity 2 Active
US11574465B2 In-season field level yield forecasting Physics 2 Active
US11216702B2 Detection of plant diseases with multi-stage, multi-scale deep learning Physics 2 Active
US9347804B2 Test head manipulator Physics 2 Active
US9557371B2 Cradle and cable handler for a test head manipulator Emerging Cross-Sectional Technologies 1 Active

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