Won Jun Choi
52Patents
6h-index
97Co-inventors
75Inventor score
Filing activity: Aug 25, 1994 → Feb 20, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8040952B2 | Scalable multi-view image encoding and decoding apparatuses and methods | Electricity | 40 | Active |
| USD515989S1 | Bumper beam for vehicles | General | 21 | Expired |
| US6817638B1 | Bumper system | Performing Operations; Transporting | 21 | Expired |
| US5507189A | Apparatus for evaluating plane strain stretch formability, and method therefor | Physics | 17 | Expired |
| US9303695B2 | Propeller shaft for vehicle | Mechanical Engineering; Lighting; Heating | 8 | Active |
| US9316264B2 | Propeller shaft | Mechanical Engineering; Lighting; Heating | 7 | Active |
| US7405214B2 | Nucleoside derivatives and therapeutic use thereof | Chemistry; Metallurgy | 5 | Expired |
| US9856911B2 | Center supporting device for propeller shaft of vehicle | Mechanical Engineering; Lighting; Heating | 3 | Active |
| US10529406B2 | Memory device and refresh method thereof | Physics | 3 | Active |
| US7656728B2 | Sense amplifier screen circuit and screen method thereof | Physics | 2 | Active |
| US7816699B2 | Polarized light emitting diode | Electricity | 2 | Active |
| US10014216B2 | Method for manufacturing semiconductor device using high speed epitaxial lift-off and template for III-V direct growth and semiconductor device manufactured using the same | Emerging Cross-Sectional Technologies | 1 | Active |
| US10957744B2 | Display device including process key | Electricity | 1 | Active |
| US10739827B2 | Supporting device for display device | Physics | 1 | Active |
| US7715259B2 | Word line driving circuit and method of testing a word line using the word line driving circuit | Physics | 1 | Active |
| US9941168B1 | Method for manufacturing semiconductor device by epitaxial lift-off using plane dependency of III-V compound | Electricity | 1 | Active |
| US10443658B2 | Propeller shaft with locking device | Emerging Cross-Sectional Technologies | 1 | Active |
| US8981768B2 | Device for measuring bending angle of constant velocity joint of drive shaft | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US11619271B2 | Axle assembly for driving wheel of vehicle | Emerging Cross-Sectional Technologies | 1 | Active |
| US9194437B2 | Mounting structure of drive-shaft | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US7350370B2 | Air conditioner | Emerging Cross-Sectional Technologies | 1 | Expired |
| US7911875B2 | Address counting circuit and semiconductor memory apparatus using the same | Physics | 1 | Active |
| US9336904B2 | Semiconductor apparatus | Physics | 0 | Active |
| US11773912B2 | Constant velocity joint for vehicle | Emerging Cross-Sectional Technologies | 0 | Active |
| US8927642B2 | Thermoplastic resin composition with anti-dripping properties | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.