4. Recording, communication, or information retrieval equipment
  5. Video or audio transmission, recording or playback equipment
  6. Video

Xi-Ping Dai

Inventor

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Opening actuator for video disc player

Dynamic optical information storage or retrieval – Particular cabinet structure for optical media – Locking or latching of cabinet or components within cabinet
Reexamination Certificate

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Optical read/write device

Dynamic optical information storage or retrieval – Dynamic mechanism optical subsystem – Having power driven optical transducer assembly
Reexamination Certificate

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Video disc player

Recording – communication – or information retrieval equipment – Video or audio transmission – recording or playback equipment – Video
Design Patent

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Profile ID: LFUS-PAI-P-2957538

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