Yoon-tae Lee
22Patents
10h-index
16Co-inventors
72Inventor score
Filing activity: Aug 12, 1996 → Dec 11, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5845112A | Method for performing dead-zone quantization in a single processor instruction | Physics | 25 | Expired |
| US8386781B2 | Unit using OS and image forming apparatus using the same | Electricity | 22 | Active |
| US8332934B2 | Unit using operating system and image forming apparatus using the same | Electricity | 21 | Active |
| US8176549B2 | Unit using OS and image forming apparatus using the same | Electricity | 16 | Active |
| US8453260B2 | Unit using OS and image forming apparatus using the same | Electricity | 14 | Active |
| US8069477B2 | Unit using OS and image forming apparatus using the same | Electricity | 14 | Active |
| US8069478B2 | Unit using OS and image forming apparatus using the same | Electricity | 14 | Active |
| US8330966B2 | Unit using OS and image forming apparatus using the same | Electricity | 13 | Active |
| US5787320A | Toner density adjusting method for an image recording apparatus | Physics | 12 | Expired |
| US9203980B2 | Unit using operating system and image forming apparatus using the same | Electricity | 11 | Active |
| US6353481B1 | Technique for correcting printing errors in a shuttle type multifunctional apparatus | Physics | 9 | Expired |
| US8036548B2 | Customer replaceable unit monitor (CRUM) unit, replaceable unit and image forming apparatus comprising the CRUM unit, and unit driving method thereof | Physics | 7 | Active |
| US8422893B2 | Developer and image forming apparatus including the same | Physics | 6 | Active |
| US8233812B2 | Customer replaceable unit monitor (CRUM) unit, replaceable unit and image forming apparatus comprising the CRUM unit, and unit driving method thereof | Physics | 4 | Active |
| US8548342B2 | Customer replaceable unit monitor (CRUM) unit, replaceable unit and image forming apparatus comprising the CRUM unit, and unit driving method thereof | Physics | 4 | Active |
| US8831442B2 | Developer and image forming apparatus including the same | Physics | 1 | Active |
| US7864359B2 | Data compression and decompression unit | Electricity | 0 | Active |
| US10539908B2 | Image forming apparatus and method for image forming | Physics | 0 | Active |
| US8384948B2 | Image forming apparatus and method using multi-processor | Electricity | 0 | Active |
| US8806257B2 | Image processing apparatus and control method thereof | Emerging Cross-Sectional Technologies | 0 | Active |
| US11009807B2 | Image forming apparatus and method for image forming | Physics | 0 | Active |
| US7979618B2 | Image forming apparatus and control method thereof | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.