| Patent No. | Patent Title: |
| 6947359 | Optical disk device for data defect detection and use |
| 6847598 | Servo with digital filter to control gain in a frequency band whe... |
| 6754146 | Error signal detection apparatus for an optical recording/reprodu... |
| 6738330 | Optical information reproducing and recording apparatus utilizing... |
| 6724706 | Digital adaptive equalizer for different quality signals |
| 6657931 | Optical disc drive for performing read/write operations on optica... |
| 6646962 | Apparatus for detecting dropout, an error signal extracting unit,... |
| 6639887 | Optical apparatus with laser light receiver and focus error gener... |
| 6636467 | Method and apparatus for accurately calibrating the timing of a w... |
| 6633521 | Storage apparatus and servo recovery method of it |
| 6631109 | Optical recording method and apparatus, and optical storage mediu... |
| 6625103 | Aspherical objective lens for reading information from optical di... |
| 6621771 | Disk drive with an objective lens disposed in an optical head mov... |
| 6621773 | Glitch protection method in optical storage device |
| 6618346 | Optical pickup device having aperture restriction arrangement |
| 6606293 | Optical information recording medium and methods for recording, r... |
| 6600708 | Speed control of optical disc player based on duration of a contr... |
| 6598154 | Precoding branch instructions to reduce branch-penalty in pipelin... |
| 6594205 | Optical scanning device with parallel-controlled actuators |
| 6594221 | Optical pickup device |
| 6587422 | Disk recording device for overwriting data on a defined recording... |
| 6587416 | Disk recording apparatus for controlling interruption of data and... |
| 6584058 | Optical storage device and liquid crystal device having separate ... |
| 6567353 | Optical head with light receiving element surfaces divided into a... |
| 6564310 | Data transfer circuit and a recording apparatus and method using ... |
| 6552987 | Optical disk apparatus wherein recording clock signal is stopped ... |
| 6552971 | Disk drive apparatus for a recording medium having plural recordi... |
| 6552977 | Information reproducing apparatus enabling equalization processin... |
| 6552982 | Information recording medium, information recording and reproduct... |
| 6549495 | Record carrier, playback device and method of recording informati... |
| 6545965 | Recording medium having adjacent pit trains in opposite phase, re... |
| 6545971 | Information recording/reproducing system for recording/reproducin... |
| 6542452 | Method and system for computing digital sum variation of a stream... |
| 6539471 | Method and apparatus for pre-processing instructions for a proces... |
| 6523107 | Method and apparatus for providing instruction streams to a proce... |
| 6513108 | Programmable processing engine for efficiently processing transie... |
| 6507546 | 2,2,1 Asymmetric partial response target in a sampled amplitude r... |
| 6504804 | Moving body position detecting method and disc drive apparatus |
| 6501718 | Disk, recording and reproduction apparatus, and recording and rep... |
| 6496922 | Method and apparatus for multiplatform stateless instruction set ... |