Issued Patents 2011
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8067079 | Optical storage medium comprising a mask layer with a super resolution near field structure | Christophe Fery, Larisa von Riewel, Gael Pilard | 2011-11-29 |
| 8054734 | Objective lens and optical pickup comprising the objective lens | Joachim Knittel, Juergen Moessner | 2011-11-08 |
| 8027241 | Optical storage medium, mastering method and apparatus for reading of respective data | Michael Krause, Stefan Kimmelmann | 2011-09-27 |
| 8023395 | Optical storage medium comprising tracks with positive and negative marks, and stampers and production methods for manufacturing of the optical storage medium | Joachim Knittel | 2011-09-20 |
| 7876650 | Apparatus comprising a pickup providing three beams for reading data from or writing data to an optical storage medium, and respective optical storage medium | — | 2011-01-25 |