4. Electricity: measuring and testing
  5. Electrical speed measuring
  6. Including speed analog electrical signal generator

Charles M. Riggle

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Data demodulation system

Coded data generation or conversion – Digital code to digital code converters – Coding by table look-up techniques
Patent

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Disk housing for disk drive mass storage unit

Dynamic magnetic information storage or retrieval – Record transport with head stationary during transducing – Disk record
Patent

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High efficiency disk format and synchronization system

Dynamic magnetic information storage or retrieval – General processing of a digital signal – Data in specific format
Patent

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Integral balanced-moment head positioner

Dynamic magnetic information storage or retrieval – Record transport with head stationary during transducing – Drum record
Patent

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Magnetic tachometer for disk drives

Electricity: measuring and testing – Electrical speed measuring – Including speed analog electrical signal generator
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Profile ID: LFUS-PAI-P-600187

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