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John Shepherd

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Apparatus for determining the position of a movable...

Radiant energy – Photocells; circuits and apparatus – Optical or pre-photocell system
Reexamination Certificate

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Calculation module

Image analysis – Image transformation or preprocessing – Measuring image properties
Reexamination Certificate

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Horizontal deflection circuit

Electric lamp and discharge devices: systems – Cathode ray tube circuits – Cathode-ray deflections circuits
Patent

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Line scanning circuit for a television receiver

Electric lamp and discharge devices: systems – Cathode ray tube circuits – Cathode-ray deflections circuits
Patent

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Operator display system

Data processing: vehicles – navigation – and relative location – Vehicle control – guidance – operation – or indication – Construction or agricultural-type vehicle
Reexamination Certificate

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Profile ID: LFUS-PAI-P-619781

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