4. Radiant energy
  5. Photocells; circuits and apparatus
  6. Optical or pre-photocell system

William S. Cumberledge

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Method of coupling an electrical signal to an optical fiber

Optical waveguides – With disengagable mechanical connector – Optical fiber to a nonfiber optical device connector
Patent

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Optoelectronic speed/direction detector

Optics: measuring and testing – Velocity or velocity/height measuring – With light detector
Patent

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Optoelectronic tilt detector having tapered floors extending in

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

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Reprographic media detector and methods for making and using

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

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Profile ID: LFUS-PAI-P-62528

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