Issued Patents 2011
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8072853 | Optical disc of write once type, method, and apparatus for managing defect information on the optical disc | Yong Cheol Park | 2011-12-06 |
| 8045430 | Write-once type optical disc, and method and apparatus for managing defective areas on write-once type optical disc using TDMA information | Yong Cheol Park | 2011-10-25 |
| 7992057 | Write-once type optical disc, and method and apparatus for managing defective areas on write-once type optical disc | Yong Cheol Park | 2011-08-02 |
| 7979008 | Toner supplying device, developing device and image forming apparatus having toner supplying device | Young Min Yoon | 2011-07-12 |
| 7944783 | Write-once optical disc and method for managing spare area thereof | Yong Cheol Park | 2011-05-17 |
| 7936649 | Method of managing overwrite and method of recording management information on an optical disc write once | Yong Cheol Park | 2011-05-03 |
| 7929391 | Write-once optical recording medium and defect management information management method thereof | Yong Cheol Park | 2011-04-19 |
| 7911904 | Write-once optical disc, and method and apparatus for recording management information on write-once optical disc | Yong Cheol Park | 2011-03-22 |