Chul-min Park
33Patents
6h-index
51Co-inventors
72Inventor score
Filing activity: Jan 22, 1993 → Sep 5, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5741511A | Transdermal drug delivery device for treating erectile dysfunction | Emerging Cross-Sectional Technologies | 44 | Expired |
| US5269544A | Carriage for traversing irregular surfaces | Performing Operations; Transporting | 21 | Expired |
| US6723337B1 | Transdermal drug delivery system for anti-inflammatory analgesic agent comprising diclofenac diethylammonium salt, and the manufacturing method thereof | Human Necessities | 20 | Expired |
| US7306425B2 | Fan assembly | Mechanical Engineering; Lighting; Heating | 11 | Expired |
| US10564675B2 | Mobile terminal and control method therefor | Electricity | 10 | Active |
| US10152088B2 | Mobile terminal and control method therefor | Electricity | 8 | Active |
| US7319224B2 | Semiconductor probe with resistive tip and method of fabricating the same | Emerging Cross-Sectional Technologies | 6 | Expired |
| US9565286B2 | Insole, mobile terminal and method of controlling therefor | Electricity | 5 | Active |
| US9212593B2 | Structure of dual exhaust system for CDA engine | Mechanical Engineering; Lighting; Heating | 4 | Active |
| US9454301B2 | Mobile terminal controlled by at least one touch and method of controlling therefor | Physics | 3 | Active |
| US6564164B1 | Method for optimally determining sensor positions for acoustic pyrometry | Physics | 3 | Expired |
| US7406020B2 | Method of writing data on a storage device using a probe technique | Physics | 2 | Expired |
| US7419843B2 | Method of manufacturing semiconductor probe having resistive tip | Physics | 2 | Active |
| US7687838B2 | Resistive memory device having array of probes and method of manufacturing the resistive memory device | Electricity | 1 | Expired |
| US7808025B2 | Electric field read/write head, method of manufacturing the same, and information storage device comprising the electric field read/write head | Electricity | 1 | Active |
| US7759153B2 | Method of fabricating electric field sensor having electric field shield | Physics | 1 | Active |
| US7759954B2 | Semiconductor probe having resistive tip and method of fabricating the same | Emerging Cross-Sectional Technologies | 1 | Active |
| US7820311B2 | Ferroelectric recording medium and writing method for the same | Emerging Cross-Sectional Technologies | 1 | Active |
| US10051425B2 | Smart terminal service system and smart terminal processing data | Electricity | 0 | Active |
| US7889628B2 | Ferroelectric recording medium and writing method for the same | Emerging Cross-Sectional Technologies | 0 | Active |
| US8324246B2 | Indol carboxylic acid bispyridyl carboxamide derivatives, pharmaceutically acceptable salt thereof, preparation method and composition containing the same as an active ingredient | Chemistry; Metallurgy | 0 | Active |
| US8090970B2 | Apparatus and method for playing multimedia data | Emerging Cross-Sectional Technologies | 0 | Active |
| US9212594B2 | Structure of exhaust system for CDA engine | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US7994499B2 | Semiconductor probe having wedge shape resistive tip and method of fabricating the same | Physics | 0 | Active |
| US8107354B2 | Electric field read/write head, method of manufacturing the same, and information storage device comprising electric field read/write head | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.