Hee-Dae Kim
22Patents
3h-index
40Co-inventors
59Inventor score
Filing activity: Dec 22, 2005 → Feb 9, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US10014479B2 | Organic light-emitting diode with high efficiency and long lifetime | Electricity | 7 | Active |
| US10468603B2 | Organic light-emitting diode having low driving voltage and long lifespan | Electricity | 5 | Active |
| US8600236B2 | Optical communication module for optical wavelength division multiplexing | Physics | 5 | Active |
| US10693084B2 | Compound for organic light-emitting device and organic light-emitting device including same | Electricity | 2 | Active |
| US9435970B2 | Optical connector | Physics | 1 | Active |
| US10947449B2 | Organic light-emitting diode with high efficiency and long lifetime | Electricity | 1 | Active |
| US10393973B2 | Optical connector | Physics | 1 | Active |
| US11150422B1 | Optical connector | Physics | 1 | Active |
| US10562876B2 | Organic compounds for organic light-emitting diode and organic light-emitting diode including the same | Electricity | 1 | Active |
| US12396098B2 | Optical communication module | Electricity | 0 | Active |
| US11422309B2 | Optical connector | Physics | 0 | Active |
| US7638422B2 | Method of manufacturing metal insulating layer in semiconductor device | Electricity | 0 | Active |
| US7851300B2 | Method of fabricating a trench gate MOSFET for maximizing breakdown voltage | Electricity | 0 | Active |
| US12114562B2 | Compound for organic light-emitting diode and long lifespan organic light-emitting diode comprising same | Electricity | 0 | Active |
| US11258228B2 | Optical communication module | Electricity | 0 | Active |
| US12428407B2 | Organic electroluminescent compound and organic electroluminescent device including the same | Electricity | 0 | Active |
| US9991449B2 | Anthracene derivatives for organic light-emitting diode and organic light-emitting diode including the same | Electricity | 0 | Active |
| US12326602B2 | Optical connector supporting bidirectional communication | Physics | 0 | Active |
| US7413972B2 | Method of forming a metal interconnection line in a semiconductor device using an FSG layer | Electricity | 0 | Expired |
| US11672172B2 | Heterocyclic compound comprising aromatic amine group and organic light-emitting diode including the same | Electricity | 0 | Active |
| US11683980B2 | Condensed fluorene derivative comprising heterocyclic ring | Electricity | 0 | Active |
| US11482676B2 | Light emitting diode including boron compound | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.