4. Horology: time measuring systems or devices
  5. Time interval
  6. Electrical or electromechanical

Ronald L. Swerlein

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Device with automatic compensation of an ac attenuator

Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – Plural ranges – scales or registration rates
Patent

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Dual path analog-to-digital conversion method and system

Coded data generation or conversion – Analog to or from digital conversion – Analog to digital conversion
Reexamination Certificate

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Dual path analog-to-digital conversion method and system

Coded data generation or conversion – Analog to or from digital conversion – Analog to digital conversion
Reexamination Certificate

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High performance track/hold for a digital multimeter

Electrical transmission or interconnection systems – Personnel safety or limit control features – Interlock
Patent

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Measuring an AC signal value with sampling when the sampling int

Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – With storage means for voltage or current
Patent

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Profile ID: LFUS-PAI-P-356843

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