Inventor · Seoul, KR

Chang Man Lim

33Patents
1h-index
25Co-inventors
49Inventor score

Filing activity: Sep 3, 2014 → May 25, 2022

Most-cited inventions

PatentTitleAreaCited byStatus
US10297725B2 Light emitting package having phosphor layer over a transparent resin layer Electricity 5 Active
US9793457B2 Light emitting device package and lighting apparatus having same Electricity 0 Active
US11038087B2 Light emitting device package and light source apparatus Electricity 0 Active
US11342487B2 Light emitting device package Electricity 0 Active
US11302853B2 Semiconductor device package and light source device Electricity 0 Active
US10497846B2 Light emitting device package Electricity 0 Active
US10763398B2 Light emitting device package Electricity 0 Active
US10672954B2 Light emitting device package Electricity 0 Active
US11342486B2 Light-emitting device package and lighting device having same Electricity 0 Active
US10636946B2 Light emitting device package and light source unit Electricity 0 Active
US10593654B2 Light emitting device package and light source apparatus Electricity 0 Active
US11398589B2 Light emitting device package and light source device Electricity 0 Active
US11367820B2 Light emitting device package and light source device Electricity 0 Active
US10385266B2 Phosphor composition, light emitting element package comprising same, and lighting system Emerging Cross-Sectional Technologies 0 Active
US11373973B2 Light emitting device package Electricity 0 Active
US10170676B2 Light emitting device package and lighting apparatus having same Electricity 0 Active
US11837570B2 Light emitting device package Electricity 0 Active
US10937934B2 Light emitting device package and lighting source device Electricity 0 Active
US11329205B2 Light emitting device package Electricity 0 Active
US10622338B2 Light-emitting element package and display device having same Physics 0 Active
US11322667B2 Light-emitting device package Electricity 0 Active
US9929329B2 Light emitting device package Electricity 0 Active
US10497827B2 Light emitting device package Electricity 0 Active
US10749089B2 Light emitting device package including a recess provided under a light emitting device and having a closed loop shape Electricity 0 Active
US10672959B2 Light emitting device package and light source apparatus Electricity 0 Active

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