4. Dynamic information storage or retrieval
  5. Control of storage or retrieval operation by a control...
  6. Mechanism control by the control signal

Takanori Maeda

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Aberration correcting apparatus and optical apparatus using...

Optical: systems and elements – Single channel simultaneously to or from plural channels – By partial reflection at beam splitting or combining surface
Reexamination Certificate

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Aberration correcting device and optical pickup apparatus...

Dynamic information storage or retrieval – Condition indicating – monitoring – or testing – Including radiation storage or retrieval
Reexamination Certificate

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Actuator using comb-tooth

Electrical generator or motor structure – Non-dynamoelectric – Charge accumulating
Reexamination Certificate

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An astigmatic focusing system with optical elements oriented to

Radiant energy – Photocells; circuits and apparatus – Photocell controls its own optical systems
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Apparatus for measuring aberration of a lens and an...

Optics: measuring and testing – Lens or reflective image former testing
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Profile ID: LFUS-PAI-P-95103

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