4. Electrical audio signal processing systems and devices
  5. Sound effects
  6. Reverberators

Duane J. Loeper

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Charge pump with no diode drop at output stage

Electric power conversion systems – Current conversion – With voltage multiplication means
Reexamination Certificate

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Floating well circuit having enhanced latch-up performance

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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Power efficient hearing aid

Electrical audio signal processing systems and devices – Sound effects – Reverberators
Patent

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Power efficient hearing aid

Electrical audio signal processing systems and devices – Sound effects – Reverberators
Patent

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Programmable reset signal that is independent of supply...

Miscellaneous active electrical nonlinear devices – circuits – and – Signal converting – shaping – or generating – Synchronizing
Reexamination Certificate

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Profile ID: LFUS-PAI-P-1346271

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