4. Optical: systems and elements
  5. Deflection using a moving element
  6. Using a periodically moving element

Wendell W. Ritchey

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Force sensing semiconductive touchpad

Computer graphics processing and selective visual display system – Display peripheral interface input device – Touch panel
Reexamination Certificate

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Force sensing semiconductive touchpad

Computer graphics processing and selective visual display system – Display peripheral interface input device – Touch panel
Patent

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Infrared communications scheme

Optical: systems and elements – Deflection using a moving element – Using a periodically moving element
Patent

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Infrared communications scheme

Optical: systems and elements – Deflection using a moving element – Using a periodically moving element
Patent

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Profile ID: LFUS-PAI-P-629377

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