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Data reproduction device

Dynamic information storage or retrieval – Binary pulse train information signal – Including sampling or a/d converting
Reexamination Certificate

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Data reproduction device

Dynamic information storage or retrieval – Binary pulse train information signal – Including sampling or a/d converting
Reexamination Certificate

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Data reproduction method and apparatus

Dynamic information storage or retrieval – Binary pulse train information signal – Binary signal gain processing
Patent

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Data reproduction method and apparatus

Dynamic information storage or retrieval – Binary pulse train information signal – Including sampling or a/d converting
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Data reproduction method and apparatus, disk, and...

Dynamic information storage or retrieval – Binary pulse train information signal – Including sampling or a/d converting
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Data reproduction system synchronized by recording data

Dynamic information storage or retrieval – Binary pulse train information signal – Binary signal gain processing
Patent

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Data restoring method and holographic data recording and/or...

Dynamic information storage or retrieval – Specific detail of information handling portion of system – Radiation beam modification of or by storage medium
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Data retrieval system and method within a constant angular veloc

Dynamic information storage or retrieval – Control of storage or retrieval operation by a control... – Mechanism control by the control signal
Patent

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Data sampling and extraction method and system

Dynamic information storage or retrieval – Control of storage or retrieval operation by a control... – Control of information signal processing channel
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Data search system for searching a data sync pattern in...

Dynamic information storage or retrieval – Control of storage or retrieval operation by a control...
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Data security protection for information recorded on a rewritabl

Dynamic information storage or retrieval – Duplication or copying
Patent

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Data slice circuit and data slice method

Dynamic information storage or retrieval – Binary pulse train information signal – Binary signal level detecting using a reference signal
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Data slice generation method and apparatus for optical disk...

Dynamic information storage or retrieval – Specific detail of information handling portion of system – Radiation beam modification of or by storage medium
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Data slice generation method and apparatus for optical disk...

Dynamic information storage or retrieval – Control of storage or retrieval operation by a control...
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Data slicer and data slicing method for optical disc system

Dynamic information storage or retrieval – Binary pulse train information signal – Binary signal level detecting using a reference signal
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Data slicer capable of automatically removing current...

Dynamic information storage or retrieval – Binary pulse train information signal – Binary signal level detecting using a reference signal
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Data slicer for an apparatus and a method for reading from...

Dynamic information storage or retrieval – Binary pulse train information signal – Binary signal gain processing
Utility Patent

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Data storage and readout optical head using a single substrate h

Dynamic information storage or retrieval – Specific detail of information handling portion of system – Radiation beam modification of or by storage medium
Patent

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Data storage apparatus

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

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Data storage apparatus

Dynamic information storage or retrieval – Storage or retrieval by simultaneous application of diverse... – Magnetic field and light beam
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