Inventor · Seojong-myeon, KR

Pun Jae Choi

51Patents
9h-index
52Co-inventors
77Inventor score

Filing activity: Nov 9, 2006 → Apr 15, 2022

Most-cited inventions

PatentTitleAreaCited byStatus
US8008683B2 Semiconductor light emitting device Electricity 476 Active
US7964881B2 Semiconductor light emitting device, method of manufacturing the same, and semiconductor light emitting device package using the same Electricity 475 Active
US7985976B2 Semiconductor light emitting device, method of manufacturing the same, and semiconductor light emitting device package using the same Electricity 464 Active
US8263987B2 Semiconductor light emitting device, method of manufacturing the same, and semiconductor light emitting device package using the same Electricity 461 Active
US9312249B2 Semiconductor light emitting device Emerging Cross-Sectional Technologies 74 Active
US8981395B2 Semiconductor light emitting device, method of manufacturing the same, and semiconductor light emitting device package using the same Electricity 31 Active
US7786498B2 Light emitting device and package having the same Electricity 21 Active
US7884377B2 Light emitting device, method of manufacturing the same and monolithic light emitting diode array Electricity 15 Active
US8809893B2 Semiconductor light emitting device Emerging Cross-Sectional Technologies 15 Active
US9450151B2 Semiconductor light-emitting device Electricity 9 Active
US7601621B2 Method of forming surface irregularities and method of manufacturing gallium nitride-based light emitting diode Electricity 8 Active
US10374003B2 Semiconductor light emitting device and LED module using the same Electricity 8 Active
US7704771B2 Light emitting device, method of manufacturing the same and monolithic light emitting diode array Electricity 7 Active
US9035341B2 Semiconductor light emitting device with wiring unit arrangement Electricity 7 Active
US8847266B2 Semiconductor light emitting device Electricity 6 Active
US9680050B2 Semiconductor light emitting device Electricity 6 Active
US9379288B2 Semiconductor light emitting device, manufacturing method thereof, and semiconductor light emitting device package using the same Electricity 6 Active
US8686454B2 Semiconductor light emitting device Electricity 4 Active
US10386020B2 Light emitting diode (LED) module array and an LED lamp using the same Electricity 4 Active
US7795054B2 Vertical structure LED device and method of manufacturing the same Electricity 4 Active
US11060689B2 Light-emitting devices, headlamps for vehicles, and vehicles including the same Electricity 4 Active
US10256218B2 Light emitting device package Electricity 3 Active
US7687376B2 Method of manufacturing vertical gallium nitride-based light emitting diode Electricity 3 Active
US8753910B2 Vertical structure LED device and method of manufacturing the same Electricity 2 Active
US8975653B2 Semiconductor light emitting device Electricity 2 Active

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