| Patent No. | Patent Title: |
| 8009545 | Optical recording using a waveguide structure and a phase change ... |
| 8000203 | Apparatus for recording information onto surface using electron b... |
| 7978587 | Optical pickup apparatus and optical disc apparatus with a single... |
| 7978579 | HD DVD wobble detection circuit |
| 7978578 | Optical disc device and defect detection method for optical disc ... |
| 7957229 | Optical disc controller and optical disc drive system using error... |
| 7944785 | Optical disc recording/reproducing apparatus and focus-servo meth... |
| 7940630 | Optical pick up apparatus with a single beam system and having a ... |
| 7940618 | Method for identifying optical disc type, data recording and/or r... |
| 7933191 | Optical disc drive having two optomechanical mechanisms |
| 7933186 | Method for manufacturing optical disk master, method for manufact... |
| 7924665 | Pickup device and recording medium drive unit |
| 7924683 | Optical pickup apparatus with objective optical system and guidin... |
| 7916583 | Optical disk reproducing device having an intermittent reproducin... |
| 7916592 | Fluid mediated disk activation and deactivation mechanisms |
| 7916593 | Optical disk device and method of control of an optical disk util... |
| 7911894 | Recording medium having spare area for defect management and info... |
| 7898911 | Optical pickup apparatus equipped with a lens angle adjusting mem... |
| 7894315 | Optical disk, recording method, recording medium, and optical dis... |
| 7885166 | Optical pick up apparatus with a single beam system and having a ... |
| 7872951 | Actuator for optical pickup |
| 7852729 | Optical disc apparatus with adjustable constraint length PRML |
| 7852733 | Apparatus for reproducing signal from multi-layered optical disk ... |
| 7852736 | Optical element having aberration correction and optical pickup a... |
| 7843788 | Optical recording medium driving device and spherical aberration ... |
| 7835251 | Optical device and optical pickup device |
| 7830757 | Tracking control method for reading/writing optical disk |
| 7826323 | Reproducing apparatus and method with reduced bit error rate |
| 7826329 | Multi-layered media aberration compensation apparatus, method, an... |
| 7796477 | Optical pick-up device having object lenses for correcting comati... |
| 7791990 | Data buffering method used when performing read operation on opti... |
| 7773470 | Pickup control device, optical disk apparatus and pickup control ... |
| 7755996 | Method for adjusting write strategy |