• All sections
• G - Physics
• G11B - Information storage based on relative movement between record carrier and transducer
• G11B 11/105 - Recording on, or reproducing from, the same record carrier wherein for these two operations the methods or means are covered by different main groups of groups or by different subgroups of group Record carriers therefor using recording by magnetisation or demagnetisation using a beam of light or a magnetic field for recording and a beam of light for reproducing, e.g. light-induced thermomagnetic recording or Kerr effect reproducing

Patent holdings for IPC class G11B 11/105

Total number of patents in this class: 302

10-year publication summary

Principal owners for this class