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| Application No. | Application Title | Issue Date |
| 20110170384 | OPTICAL DISC DRIVE An optical disc drive according to the present invention writes information on an optical disc, which includes a substrate on which a number of pre-pits have been formed on its tracks and a recording film that is supported on the substrate. The optical disc drive includ... | 07/14/2011 |
| 20100034058 | ADDRESSING DISC STORAGE SPACE USING HEAD POSITION Current BD specification prescribes that in an ADIP an address is expressed with 21 bits, 19 to indicate the corresponding RUB number, and 2 to be set to 00, 01 and 10 consecutively in the 3 successive ADIP corresponding to one RUB, the smallest addressable portion of d... | 02/11/2010 |
| 20090268568 | Portable data storage assembly having a holographic data storage layer and an optical tracking layer A portable data storage assembly, comprising a holographic data storage layer, and an optical tracking layer comprising addressing information for the holographic data storage layer, wherein that addressing information defines a first storage band comprising a first plu... | 10/29/2009 |
| 20070097806 | Disk drive that compensates for track radial pitch variation and methods thereof A disk drive includes a rotatable data storage disk having a plurality of radially distributed tracks, and where radial pitch between at least some of the tracks varies across the disk. A head is configured to read/write data on the tracks. An actuator is configured to ... | 05/03/2007 |
| 20070070827 | Record carrier, device and method of scanning the record carrier A device for recording information writes and reads marks and spaces which each have a nominal run length. The power of a radiation source is controlled for writing the marks and spaces in accordance with a power pattern in dependence on the run length. The power patter... | 03/29/2007 |
| 20050083829 | Method and apparatus for controlling access to storage media A method and apparatus for controlling access to a storage medium, such as an optically readable medium. Light sensitive or other materials that are adapted to change state and affect reading of a storage medium are used to control access to data that may be stored on o... | 04/21/2005 |
| 20050036406 | Method of searching new writable address for optical recordable medium A method of searching a new writable address (NWA) for an optical recordable medium includes providing an optical pickup head and setting a first search starting point thereof; determining if NWA is located at the latest track and setting a search finishing point of the... | 02/17/2005 |
