Dong Young Kim
164Patents
10h-index
260Co-inventors
83Inventor score
Filing activity: Jun 27, 1989 → Jul 23, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5742370A | Fabrication method for liquid crystal alignment layer by magnetic field treatment | Physics | 201 | Expired |
| US5807974A | Fluorene-based alternating copolymers for electroluminescence element and electroluminescence element using such copolymers as light emitting materials | Emerging Cross-Sectional Technologies | 85 | Expired |
| US5876864A | Fluorene-based alternating polymers containing acetylene group and electroluminescence element using the same | Emerging Cross-Sectional Technologies | 41 | Expired |
| US7659799B2 | Dielectric waveguide filter with cross-coupling | Electricity | 35 | Active |
| US9180412B2 | Metal oxide ultrafine fiber-based composite separator with heat resistance and secondary battery using same | Emerging Cross-Sectional Technologies | 29 | Active |
| US8902103B2 | Radar apparatus supporting short and long range radar operation | Physics | 28 | Active |
| US5617095A | Hybrid type wide band electromagnetic wave absorber | Electricity | 16 | Expired |
| US8319689B2 | Patch antenna with wide bandwidth at millimeter wave band | Electricity | 13 | Active |
| US8358174B2 | Doherty amplifier | Electricity | 12 | Active |
| US6344286B1 | Diacetylene-based polymer containing light emitting group and electroluminescent device using the same | Emerging Cross-Sectional Technologies | 11 | Expired |
| US7640789B2 | Ultra-sensitive metal oxide gas sensor and fabrication method thereof | Performing Operations; Transporting | 10 | Active |
| US5134497A | Method and apparatus for selecting functional modes of video camera recorder using a one key wire remote controller | Physics | 9 | Expired |
| US7884362B2 | Array substrate for liquid crystal display device and method of fabricating the same | Electricity | 9 | Active |
| US10301760B2 | Washing machine | Textiles; Paper | 9 | Active |
| US8815432B2 | Heat resisting ultrafine fibrous separator and secondary battery using the same | Emerging Cross-Sectional Technologies | 8 | Active |
| US6159451A | Manufacturing process of glucosyltransferase inhibitors from cacao bean husk | Human Necessities | 8 | Expired |
| US7486156B2 | Millimeter-wave band broadband microstrip-waveguide transition apparatus having a main patch and a parasitic patch on different dielectric substrates | Electricity | 8 | Active |
| US5795953A | Soluble, electroconductive polypyrrole and method for preparing the same | Chemistry; Metallurgy | 7 | Expired |
| US9133549B2 | Gas sensor using metal oxide nanoparticles, and method for manufacturing same | Physics | 7 | Active |
| US7977175B2 | Array substrate for liquid crystal display device and method of fabricating the same | Electricity | 7 | Active |
| US6684016B2 | Optical fiber for wavelength division multiplexing optical transmission system using densely spaced optical channels | Physics | 7 | Expired |
| US8870223B2 | Airbag apparatus for vehicle | Performing Operations; Transporting | 7 | Active |
| US6850132B2 | S/N enhancer | Electricity | 6 | Expired |
| US7805754B2 | Communication method and apparatus using IP address of VPN gateway for mobile node in a VPN | Electricity | 5 | Active |
| US6082179A | Particle measuring device having funnel-shaped collector for semiconductor clean room applications | Physics | 5 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.