Dong Hee Park
10Patents
3h-index
21Co-inventors
60Inventor score
Filing activity: Aug 6, 1999 → Oct 31, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6408188B1 | Method of sending a short message in a digital mobile phone | Electricity | 18 | Expired |
| US8288776B2 | Hybrid electric device using piezoelectric polymer substrate | Electricity | 11 | Active |
| US9145302B2 | Method for producing graphene by chemical exfoliation | Chemistry; Metallurgy | 6 | Active |
| US7709824B2 | AC-driven light emitting device having single active layer structure and manufacturing method thereof | Electricity | 3 | Active |
| US10034367B2 | Printed circuit board and display apparatus including same | Electricity | 3 | Active |
| US9041253B2 | Direct feeding apparatus for impedance matching of wireless power transmission device, and transmitter and receiver using the same | Electricity | 2 | Active |
| US12201798B2 | Method for increasing cell viability by using drug delivery system and ultrasound irradiation, and ultrasound irradiation apparatus using same | Human Necessities | 0 | Active |
| US9684100B2 | Anti-reflection nano-coating structure | Emerging Cross-Sectional Technologies | 0 | Active |
| US12029924B2 | Method for increasing viability of cell by irradiating cell with ultrasonic waves and ultrasonic irradiation apparatus using same | Human Necessities | 0 | Active |
| US11504328B2 | Method for preparing liposome comprising ultrasound reactive microbubble for drug delivery and liposome using same | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.