Sungwoo Choi
37Patents
4h-index
54Co-inventors
66Inventor score
Filing activity: May 10, 1995 → Sep 13, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9145891B2 | Scroll compressor | Mechanical Engineering; Lighting; Heating | 29 | Active |
| US9500402B2 | Door for refrigerator and manufacturing method for the same | Emerging Cross-Sectional Technologies | 26 | Active |
| US5815341A | Cassette holder locking apparatus for video cassette tape recorder | Physics | 4 | Expired |
| US5640287A | Slant post base mounting mechanism for a magnetic recording and reproducing apparatus | Physics | 4 | Expired |
| US9849837B2 | Vehicle capable of determining driving lane and control method for the same | Performing Operations; Transporting | 3 | Active |
| US9460609B2 | Method and apparatus for preventing losing electronic devices | Physics | 3 | Active |
| US11018276B2 | Light emitting device | Electricity | 2 | Active |
| US11899863B2 | Organic light emitting diode display device including touch sensor and manufacturing method of same | Electricity | 2 | Active |
| US11251344B2 | White light emitting module | Emerging Cross-Sectional Technologies | 2 | Active |
| US5842809A | Plastic mold fixing structure for chassis | Emerging Cross-Sectional Technologies | 2 | Expired |
| US10281193B2 | Refrigerator | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US11236869B2 | Light emitting device and light apparatus for plant growth | Emerging Cross-Sectional Technologies | 1 | Active |
| US12431084B2 | Display device and method of manufacturing same | Electricity | 0 | Active |
| US11008656B2 | Roll to roll fabrication apparatus for preventing thermal impact | Electricity | 0 | Active |
| US11257991B2 | Light emitting device, backlight unit and display apparatus | Electricity | 0 | Active |
| US10686147B2 | Organic light emitting display device and manufacturing method thereof | Emerging Cross-Sectional Technologies | 0 | Active |
| US12119431B2 | Light emitting device for display and backlight unit including the same | Physics | 0 | Active |
| US11990570B2 | White light emitting device and lighting apparatus | Electricity | 0 | Active |
| US5657939A | Idler gear transfer control apparatus for reel drive apparatus of a video cassette tape recorder | Physics | 0 | Expired |
| US10234191B2 | Refrigerator | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11497094B2 | LED lighting apparatus | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11919389B2 | Vehicle and method of controlling vehicle speed at a road branching point | Performing Operations; Transporting | 0 | Active |
| US11981350B2 | Vehicle | Performing Operations; Transporting | 0 | Active |
| US5647548A | Tension arm driving apparatus for video cassette tape recorder | Physics | 0 | Expired |
| US12009681B2 | System comprising electronic device and battery charging device, and operation method therefor | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.