4. Optical: systems and elements
  5. Optical frequency converter
  6. Harmonic generator

John Sweetser

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Handheld device for handheld vision based absolute pointing...

Computer graphics processing and selective visual display system – Display peripheral interface input device – Cursor mark position control device
Reexamination Certificate

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Handheld vision based absolute pointing system

Computer graphics processing and selective visual display system – Display peripheral interface input device – Cursor mark position control device
Reexamination Certificate

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Method and apparatus for optical correlation recognition by time

Optical: systems and elements – Optical frequency converter – Harmonic generator
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Optical phased array transmitter/receiver

Optical waveguides – With optical coupler – Input/output coupler
Reexamination Certificate

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Segmented complex fiber gratings

Optical waveguides – With optical coupler – Input/output coupler
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Profile ID: LFUS-PAI-P-401923

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