Inventor · Cadiz, OH, US

Yongji Fu

33Patents
6h-index
75Co-inventors
68Inventor score

Filing activity: Apr 3, 2009 → Aug 17, 2023

Most-cited inventions

PatentTitleAreaCited byStatus
US10159607B2 Incontinence detection apparatus Emerging Cross-Sectional Technologies 29 Active
US8154723B2 Method and systems for particle characterization using optical sensor output signal fluctuation Physics 16 Active
US8085145B2 Personal environmental monitoring method and system and portable monitor for use therein Physics 13 Active
US10716715B2 RFID tag inlay for incontinence detection pad Human Necessities 11 Active
US10500105B2 Incontinence detection pad manufacturing method Emerging Cross-Sectional Technologies 7 Active
US8949077B2 Physiological signal quality classification for ambulatory monitoring Human Necessities 6 Active
US11074802B2 Method and apparatus for automatic event prediction Physics 4 Active
US9265477B2 Adaptive lightweight acoustic signal classification for physiological monitoring Physics 4 Active
US11071666B2 Systems, methods, and devices for treatment of sleep disorders Human Necessities 4 Active
US11020284B2 Incontinence detection pad with liquid filter layer Human Necessities 3 Active
US8554517B2 Physiological signal quality classification for ambulatory monitoring Human Necessities 2 Active
US11504071B2 Patient risk assessment based on data from multiple sources in a healthcare facility Physics 2 Active
US11147719B2 Incontinence detection systems for hospital beds Emerging Cross-Sectional Technologies 2 Active
US11478383B2 Incontinence detection pad having redundant electrical paths to an RFID tag Human Necessities 2 Active
US10321856B2 Bed exit monitoring system Physics 1 Active
US10327685B2 System and method for using multiple sensor calibration methods Human Necessities 0 Active
US11717452B2 Incontinence detection systems for hospital beds Emerging Cross-Sectional Technologies 0 Active
US10709630B2 Spine table positioner pad with pressure sensing and cooling features Human Necessities 0 Active
US10902713B2 System for predicting egress from an occupant support Physics 0 Active
US8663125B2 Dual path noise detection and isolation for acoustic ambulatory respiration monitoring system Human Necessities 0 Active
US12138044B2 Systems and methods for determining subject positioning and vital signs Physics 0 Active
US8663124B2 Multistage method and system for estimating respiration parameters from acoustic signal Human Necessities 0 Active
US10529212B2 System for predicting departure from an origin based on external factors Human Necessities 0 Active
US8506501B2 Lightweight wheeze detection methods and systems Human Necessities 0 Active
US10881328B2 Systems and methods for determining and tracking subject positioning Human Necessities 0 Active

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