Application

17250191 · INFORMATION RECORDING DEVICE, INFORMATION PLAYBACK DEVICE, INFORMATION RECORDING MEDIUM AND METHOD FOR MULTI-VALUES RECORDING OPTICAL DISC

Filed 2020-12-11 · Granted · Patent 11355149 (2022-06-07) The official file ↗The patent and its PDF ↗ · Art unit 2688 · Examiner Tan X Dinh Typical · CPC G11B 7/0045 · SONY CORPORATION · CHIP LAW GROUP

Office actions

first was Non-final rejection

RCEs

no appeal

To first action

7.8 mo

to disposition 17.8 mo

Statutes raised

101 102

1 actions read

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