4. Wave transmission lines and networks
  5. Plural channel systems
  6. Having branched circuits

Robert A. York

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Analog phase shifter using cascaded voltage tunable capacitor

Wave transmission lines and networks – Coupling networks – Delay lines including a lumped parameter
Reexamination Certificate

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Apparatus and method for determining the current state of charge

Electricity: battery or capacitor charging or discharging – Serially connected batteries or cells – With discharge of cells or batteries
Patent

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Apparatus for testing semiconductor devices and capacitors

Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – With rotor
Patent

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Capacitive microelectromechanical switches

Electricity: circuit makers and breakers – Electrostrictive or electrostatic
Reexamination Certificate

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Circuit configuration for DC-biased capacitors

Miscellaneous active electrical nonlinear devices – circuits – and – Specific identifiable device – circuit – or system – Utilizing two electrode solid-state device
Reexamination Certificate

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Profile ID: LFUS-PAI-P-43700

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