Inventor

KNAPPMANN STEPHAN

DE18 patents

⚠️ This page may combine multiple inventors who share the name “KNAPPMANN STEPHAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

KNAPPMANN STEPHAN

THOMSON LICENSING

Optical storage medium, mastering method and apparatus for reading of respective data

Optical storage medium comprising tracks with positive and negative marks, and stampers and production methods for manufacturing of the optical storage medium

Holographic disk medium with servo marks

Recordable optical storage medium comprising a semiconductor layer, and respective manufacturing method

Apparatus comprising a pickup providing three beams for reading data from or writing data to an optical storage medium, and respective optical storage medium

Objective lens and optical pickup comprising the objective lens

Slider with a constant flying height

KNITTEL JOACHIM

High data density optical recording medium

Optical storage medium and apparatus for reading of respective data

Apparatus for recording angular multiplexed pits

KNAPPMANN STEPHAN

Method and apparatus for reading from a near-field optical recording medium, and near-field lens for the apparatus

Apparatus for reading from and/or writing to a near-field optical recording medium

System comprising an optical disc and an apparatus for reading of respective data

PILARD GAEL

Optical storage medium having different dimension of recorded marks and spaces on different tracks

Optical storage medium comprising a phase shift compensation

FERY CHRISTOPHE

Optical storage medium comprising a mask layer with a super resolution near field structure

RICHTER HARTMUT

Method for storing data on an optical recording medium

HOELZEMANN HERBERT

Apparatus comprising a pickup providing multiple beams