4. Dynamic magnetic information storage or retrieval
  5. General recording or reproducing
  6. Specifics of the amplifier

Robert M. Thelen

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Driver circuit for driving a light source of an optical...

Miscellaneous active electrical nonlinear devices – circuits – and – Specific identifiable device – circuit – or system – With specific source of supply or bias voltage
Reexamination Certificate

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Magneto-resistive head read amplifier

Dynamic magnetic information storage or retrieval – General recording or reproducing – Specifics of the amplifier
Reexamination Certificate

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Neutralizing electromagnetic noise for a capacitive input...

Electricity: measuring and testing – Impedance – admittance or other quantities representative of... – Lumped type parameters
Reexamination Certificate

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Programmable write driver circuit for writing information to...

Dynamic magnetic information storage or retrieval – General recording or reproducing – Specifics of the amplifier
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2022479

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