Do-Hyeon Kim
66Patents
5h-index
61Co-inventors
71Inventor score
Filing activity: Dec 12, 2005 → Dec 28, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7378217B2 | Antireflective hardmask composition and methods for using same | Physics | 13 | Expired |
| US7514199B2 | Hardmask compositions for resist underlayer film and method for producing semiconductor integrated circuit device using the same | Emerging Cross-Sectional Technologies | 8 | Active |
| US9430084B2 | Apparatus and method for executing functions related to handwritten user input on lock screen | Electricity | 7 | Active |
| US8761514B2 | Character recognition apparatus and method based on character orientation | Physics | 7 | Active |
| US7632622B2 | Antireflective hardmask composition and methods for using same | Emerging Cross-Sectional Technologies | 6 | Active |
| US7405029B2 | Antireflective hardmask composition and methods for using same | Physics | 4 | Active |
| US9922014B2 | Method and apparatus for making contents through writing input on touch screen | Physics | 3 | Active |
| US9374449B2 | Method and apparatus for generating and playing animated message | Physics | 3 | Active |
| US9317935B2 | Apparatus and method for transmitting handwritten message including time information | Electricity | 3 | Active |
| US7829638B2 | Antireflective hardmask composition and methods for using same | Physics | 3 | Active |
| US9280700B2 | Method and apparatus for online signature verification using proximity touch | Physics | 3 | Active |
| US11329263B2 | Display device and method of manufacturing the same | Emerging Cross-Sectional Technologies | 3 | Active |
| US11474688B2 | User device and method for creating handwriting content | Physics | 2 | Active |
| US9449418B2 | Method and apparatus for creating animation message | Physics | 2 | Active |
| US8273519B2 | Hardmask composition and associated methods | Electricity | 2 | Active |
| US10684771B2 | User device and method for creating handwriting content | Physics | 2 | Active |
| US10581035B2 | Secondary battery pack | Emerging Cross-Sectional Technologies | 2 | Active |
| US10140747B2 | Method and apparatus for controlling playback speed of animation message in mobile terminal | Electricity | 2 | Active |
| US10910616B2 | Battery pack for vehicle and vehicle comprising battery pack | Emerging Cross-Sectional Technologies | 2 | Active |
| US9818036B2 | Apparatus and method for reproducing handwritten message by using handwriting data | Electricity | 2 | Active |
| US8855398B2 | Method of identifying a counterfeit bill using a portable terminal | Physics | 1 | Active |
| US10319345B2 | Portable terminal and method for partially obfuscating an object displayed thereon | Physics | 1 | Active |
| US10129385B2 | Method and apparatus for generating and playing animated message | Physics | 1 | Active |
| US9135766B2 | Method of identifying a counterfeit bill using a portable terminal | Physics | 1 | Active |
| US11314371B2 | Method and apparatus for providing graphic user interface | Physics | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.