Patent application number | Description | Published |
20090059739 | METHOD OF WRITTING DATA TO A DISC, DISC DRIVE - The invention relates to a method of writing data to a disc (OD). The method comprised: a) performing a plurality of writing actions in which a plurality of data portions are written to the disc, b) performing a plurality of verification actions in which written data portions are at least partly verified and at least part of the data portions are replaced if needed. The method further comprises a2) performing a decision action for each writing action in which a decision whether or not to perform the verification action for a specific written data portion is taken. | 03-05-2009 |
20090059750 | METHOD OF WRITING DATA TO A DISC, DISC DRIVE - The invention relates to a method of writing data to a disc (OD). The method comprising a) performing a writing action in which a first data portion is written to the disc; a2) deciding to perform b) or not and b) verifying at least part of the first data portion that is written to the disc and deciding to replace the first data portion that is written to the disc or not. Finally the method comprises c) performing a further writing action in which a second data portion is written to the disc. | 03-05-2009 |
20120087223 | METHOD OF WRITING DATA TO A DISC, DISC DRIVE - The invention relates to a method of writing data to a disc (OD). The method comprised: a) performing a plurality of writing actions in which a plurality of data portions are written to the disc, b) performing a plurality of verification actions in which written data portions are at least partly verified and at least part of the data portions are replaced if needed. The method further comprises a2) performing a decision action for each writing action in which a decision whether or not to perform the verification action for a specific written data portion is taken. | 04-12-2012 |